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[rt] Update to 4.19.135-rt60

This commit is contained in:
Salvatore Bonaccorso 2020-08-28 06:53:35 +02:00
parent befbadbdd6
commit c7e29ab4c1
332 changed files with 1840 additions and 1839 deletions
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1
debian/changelog vendored
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@ -237,6 +237,7 @@ linux (4.19.135-1) UNRELEASED; urgency=medium
[ Salvatore Bonaccorso ] [ Salvatore Bonaccorso ]
* Bump ABI to 11 * Bump ABI to 11
* Drop 'Revert "mips: Add udelay lpj numbers adjustment"' * Drop 'Revert "mips: Add udelay lpj numbers adjustment"'
* [rt] Update to 4.19.135-rt60
-- Salvatore Bonaccorso <carnil@debian.org> Tue, 04 Aug 2020 16:33:40 +0200 -- Salvatore Bonaccorso <carnil@debian.org> Tue, 04 Aug 2020 16:33:40 +0200

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debian/patches-rt/0001-ARM-at91-add-TCB-registers-definitions.patch vendored
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@ -1,9 +1,9 @@
From 832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81 Mon Sep 17 00:00:00 2001 From 378ee68279f6a7631221f2670a9298620148690d Mon Sep 17 00:00:00 2001
Message-Id: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> Message-Id: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
From: Alexandre Belloni <alexandre.belloni@bootlin.com> From: Alexandre Belloni <alexandre.belloni@bootlin.com>
Date: Thu, 13 Sep 2018 13:30:18 +0200 Date: Thu, 13 Sep 2018 13:30:18 +0200
Subject: [PATCH 001/329] ARM: at91: add TCB registers definitions Subject: [PATCH 001/329] ARM: at91: add TCB registers definitions
Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.132-rt59.tar.xz Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.135-rt60.tar.xz
Add registers and bits definitions for the timer counter blocks found on Add registers and bits definitions for the timer counter blocks found on
Atmel ARM SoCs. Atmel ARM SoCs.

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debian/patches-rt/0002-clocksource-drivers-Add-a-new-driver-for-the-Atmel-A.patch vendored
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@ -1,12 +1,12 @@
From e2dc33e3c6862f67375763e71e0faa769276a14d Mon Sep 17 00:00:00 2001 From 965acd390f989c4828cc2c363c5d2b5ba13788b7 Mon Sep 17 00:00:00 2001
Message-Id: <e2dc33e3c6862f67375763e71e0faa769276a14d.1594742966.git.zanussi@kernel.org> Message-Id: <965acd390f989c4828cc2c363c5d2b5ba13788b7.1596234183.git.zanussi@kernel.org>
In-Reply-To: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> In-Reply-To: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
References: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> References: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
From: Alexandre Belloni <alexandre.belloni@bootlin.com> From: Alexandre Belloni <alexandre.belloni@bootlin.com>
Date: Thu, 13 Sep 2018 13:30:19 +0200 Date: Thu, 13 Sep 2018 13:30:19 +0200
Subject: [PATCH 002/329] clocksource/drivers: Add a new driver for the Atmel Subject: [PATCH 002/329] clocksource/drivers: Add a new driver for the Atmel
ARM TC blocks ARM TC blocks
Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.132-rt59.tar.xz Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.135-rt60.tar.xz
Add a driver for the Atmel Timer Counter Blocks. This driver provides a Add a driver for the Atmel Timer Counter Blocks. This driver provides a
clocksource and two clockevent devices. clocksource and two clockevent devices.

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debian/patches-rt/0003-clocksource-drivers-timer-atmel-tcb-add-clockevent-d.patch vendored
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@ -1,12 +1,12 @@
From 973df36d2ea81e30640a9618db832a77d03287f6 Mon Sep 17 00:00:00 2001 From a4837437e5d30cac40a7601e491f2f2d39204d6a Mon Sep 17 00:00:00 2001
Message-Id: <973df36d2ea81e30640a9618db832a77d03287f6.1594742966.git.zanussi@kernel.org> Message-Id: <a4837437e5d30cac40a7601e491f2f2d39204d6a.1596234183.git.zanussi@kernel.org>
In-Reply-To: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> In-Reply-To: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
References: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> References: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
From: Alexandre Belloni <alexandre.belloni@bootlin.com> From: Alexandre Belloni <alexandre.belloni@bootlin.com>
Date: Thu, 13 Sep 2018 13:30:20 +0200 Date: Thu, 13 Sep 2018 13:30:20 +0200
Subject: [PATCH 003/329] clocksource/drivers: timer-atmel-tcb: add clockevent Subject: [PATCH 003/329] clocksource/drivers: timer-atmel-tcb: add clockevent
device on separate channel device on separate channel
Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.132-rt59.tar.xz Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.135-rt60.tar.xz
Add an other clockevent device that uses a separate TCB channel when Add an other clockevent device that uses a separate TCB channel when
available. available.

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debian/patches-rt/0004-clocksource-drivers-atmel-pit-make-option-silent.patch vendored
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@ -1,11 +1,11 @@
From 6585d2242c353963685bd6af832ed97e9a27255a Mon Sep 17 00:00:00 2001 From 93345e1b63b69cd0c590ce777e203b06cf7bcb69 Mon Sep 17 00:00:00 2001
Message-Id: <6585d2242c353963685bd6af832ed97e9a27255a.1594742966.git.zanussi@kernel.org> Message-Id: <93345e1b63b69cd0c590ce777e203b06cf7bcb69.1596234183.git.zanussi@kernel.org>
In-Reply-To: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> In-Reply-To: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
References: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> References: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
From: Alexandre Belloni <alexandre.belloni@bootlin.com> From: Alexandre Belloni <alexandre.belloni@bootlin.com>
Date: Thu, 13 Sep 2018 13:30:21 +0200 Date: Thu, 13 Sep 2018 13:30:21 +0200
Subject: [PATCH 004/329] clocksource/drivers: atmel-pit: make option silent Subject: [PATCH 004/329] clocksource/drivers: atmel-pit: make option silent
Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.132-rt59.tar.xz Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.135-rt60.tar.xz
To conform with the other option, make the ATMEL_PIT option silent so it To conform with the other option, make the ATMEL_PIT option silent so it
can be selected from the platform can be selected from the platform

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debian/patches-rt/0005-ARM-at91-Implement-clocksource-selection.patch vendored
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@ -1,11 +1,11 @@
From d7c4971ed35222efb7237485812eab5b3e72938e Mon Sep 17 00:00:00 2001 From f7c582cf48ef62e26df4240e10321a1e47ade705 Mon Sep 17 00:00:00 2001
Message-Id: <d7c4971ed35222efb7237485812eab5b3e72938e.1594742966.git.zanussi@kernel.org> Message-Id: <f7c582cf48ef62e26df4240e10321a1e47ade705.1596234183.git.zanussi@kernel.org>
In-Reply-To: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> In-Reply-To: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
References: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> References: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
From: Alexandre Belloni <alexandre.belloni@bootlin.com> From: Alexandre Belloni <alexandre.belloni@bootlin.com>
Date: Thu, 13 Sep 2018 13:30:22 +0200 Date: Thu, 13 Sep 2018 13:30:22 +0200
Subject: [PATCH 005/329] ARM: at91: Implement clocksource selection Subject: [PATCH 005/329] ARM: at91: Implement clocksource selection
Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.132-rt59.tar.xz Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.135-rt60.tar.xz
Allow selecting and unselecting the PIT clocksource driver so it doesn't Allow selecting and unselecting the PIT clocksource driver so it doesn't
have to be compile when unused. have to be compile when unused.

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debian/patches-rt/0006-ARM-configs-at91-use-new-TCB-timer-driver.patch vendored
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@ -1,11 +1,11 @@
From 96f44f96d14cb5465687b6c7d6ec2cf4d26d449d Mon Sep 17 00:00:00 2001 From c90cec3fe051b5fdafcc85ebd1c51348ce7a37a0 Mon Sep 17 00:00:00 2001
Message-Id: <96f44f96d14cb5465687b6c7d6ec2cf4d26d449d.1594742966.git.zanussi@kernel.org> Message-Id: <c90cec3fe051b5fdafcc85ebd1c51348ce7a37a0.1596234183.git.zanussi@kernel.org>
In-Reply-To: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> In-Reply-To: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
References: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> References: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
From: Alexandre Belloni <alexandre.belloni@bootlin.com> From: Alexandre Belloni <alexandre.belloni@bootlin.com>
Date: Thu, 13 Sep 2018 13:30:23 +0200 Date: Thu, 13 Sep 2018 13:30:23 +0200
Subject: [PATCH 006/329] ARM: configs: at91: use new TCB timer driver Subject: [PATCH 006/329] ARM: configs: at91: use new TCB timer driver
Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.132-rt59.tar.xz Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.135-rt60.tar.xz
Unselecting ATMEL_TCLIB switches the TCB timer driver from tcb_clksrc to Unselecting ATMEL_TCLIB switches the TCB timer driver from tcb_clksrc to
timer-atmel-tcb. timer-atmel-tcb.

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debian/patches-rt/0007-ARM-configs-at91-unselect-PIT.patch vendored
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@ -1,11 +1,11 @@
From 1d94c2c8967e08c944fc90a6787c242793e7b3cc Mon Sep 17 00:00:00 2001 From f07baa3335ef764494f3f554e26878349a8ff49d Mon Sep 17 00:00:00 2001
Message-Id: <1d94c2c8967e08c944fc90a6787c242793e7b3cc.1594742966.git.zanussi@kernel.org> Message-Id: <f07baa3335ef764494f3f554e26878349a8ff49d.1596234183.git.zanussi@kernel.org>
In-Reply-To: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> In-Reply-To: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
References: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> References: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
From: Alexandre Belloni <alexandre.belloni@bootlin.com> From: Alexandre Belloni <alexandre.belloni@bootlin.com>
Date: Thu, 13 Sep 2018 13:30:24 +0200 Date: Thu, 13 Sep 2018 13:30:24 +0200
Subject: [PATCH 007/329] ARM: configs: at91: unselect PIT Subject: [PATCH 007/329] ARM: configs: at91: unselect PIT
Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.132-rt59.tar.xz Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.135-rt60.tar.xz
The PIT is not required anymore to successfully boot and may actually harm The PIT is not required anymore to successfully boot and may actually harm
in case preempt-rt is used because the PIT interrupt is shared. in case preempt-rt is used because the PIT interrupt is shared.

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debian/patches-rt/0008-irqchip-gic-v3-its-Move-pending-table-allocation-to-.patch vendored
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@ -1,12 +1,12 @@
From 0b822e3b084ef66097cc19d9fcd35ee4ab6eccbc Mon Sep 17 00:00:00 2001 From 5bd91a93666e2e1332ef72277afcf35207ba24f6 Mon Sep 17 00:00:00 2001
Message-Id: <0b822e3b084ef66097cc19d9fcd35ee4ab6eccbc.1594742966.git.zanussi@kernel.org> Message-Id: <5bd91a93666e2e1332ef72277afcf35207ba24f6.1596234183.git.zanussi@kernel.org>
In-Reply-To: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> In-Reply-To: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
References: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> References: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
From: Marc Zyngier <marc.zyngier@arm.com> From: Marc Zyngier <marc.zyngier@arm.com>
Date: Fri, 27 Jul 2018 13:38:54 +0100 Date: Fri, 27 Jul 2018 13:38:54 +0100
Subject: [PATCH 008/329] irqchip/gic-v3-its: Move pending table allocation to Subject: [PATCH 008/329] irqchip/gic-v3-its: Move pending table allocation to
init time init time
Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.132-rt59.tar.xz Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.135-rt60.tar.xz
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>

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debian/patches-rt/0009-kthread-convert-worker-lock-to-raw-spinlock.patch vendored
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@ -1,11 +1,11 @@
From c9d7a2fed0bcf2c9a82c59ebcbc2a9a11a198f3b Mon Sep 17 00:00:00 2001 From 436c3539b5d3b39dccf769a3627cb94ecb075698 Mon Sep 17 00:00:00 2001
Message-Id: <c9d7a2fed0bcf2c9a82c59ebcbc2a9a11a198f3b.1594742966.git.zanussi@kernel.org> Message-Id: <436c3539b5d3b39dccf769a3627cb94ecb075698.1596234183.git.zanussi@kernel.org>
In-Reply-To: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> In-Reply-To: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
References: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> References: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
From: Julia Cartwright <julia@ni.com> From: Julia Cartwright <julia@ni.com>
Date: Fri, 28 Sep 2018 21:03:51 +0000 Date: Fri, 28 Sep 2018 21:03:51 +0000
Subject: [PATCH 009/329] kthread: convert worker lock to raw spinlock Subject: [PATCH 009/329] kthread: convert worker lock to raw spinlock
Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.132-rt59.tar.xz Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.135-rt60.tar.xz
In order to enable the queuing of kthread work items from hardirq In order to enable the queuing of kthread work items from hardirq
context even when PREEMPT_RT_FULL is enabled, convert the worker context even when PREEMPT_RT_FULL is enabled, convert the worker

10
debian/patches-rt/0010-crypto-caam-qi-simplify-CGR-allocation-freeing.patch vendored
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@ -1,14 +1,14 @@
From 32f8d559da2d1a8bcc3d3354e6e2cbe244a5da2f Mon Sep 17 00:00:00 2001 From d95c42605a6295992e066a29cb8e7ec96d58978f Mon Sep 17 00:00:00 2001
Message-Id: <32f8d559da2d1a8bcc3d3354e6e2cbe244a5da2f.1594742966.git.zanussi@kernel.org> Message-Id: <d95c42605a6295992e066a29cb8e7ec96d58978f.1596234183.git.zanussi@kernel.org>
In-Reply-To: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> In-Reply-To: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
References: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> References: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
From: =?UTF-8?q?Horia=20Geant=C4=83?= <horia.geanta@nxp.com> From: =?UTF-8?q?Horia=20Geant=C4=83?= <horia.geanta@nxp.com>
Date: Mon, 8 Oct 2018 14:09:37 +0300 Date: Mon, 8 Oct 2018 14:09:37 +0300
Subject: [PATCH 010/329] crypto: caam/qi - simplify CGR allocation, freeing Subject: [PATCH 010/329] crypto: caam/qi - simplify CGR allocation, freeing
MIME-Version: 1.0 MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8 Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit Content-Transfer-Encoding: 8bit
Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.132-rt59.tar.xz Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.135-rt60.tar.xz
[Upstream commit 29e83c757006fd751966bdc53392bb22d74179c6] [Upstream commit 29e83c757006fd751966bdc53392bb22d74179c6]

12
debian/patches-rt/0011-sched-fair-Robustify-CFS-bandwidth-timer-locking.patch vendored
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@ -1,11 +1,11 @@
From 4e9e5190267f92f4430dbcde4e7fe5d29acb26d3 Mon Sep 17 00:00:00 2001 From 4e2c3189e75ee0f047d79efd36f66b7fdcc65504 Mon Sep 17 00:00:00 2001
Message-Id: <4e9e5190267f92f4430dbcde4e7fe5d29acb26d3.1594742966.git.zanussi@kernel.org> Message-Id: <4e2c3189e75ee0f047d79efd36f66b7fdcc65504.1596234183.git.zanussi@kernel.org>
In-Reply-To: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> In-Reply-To: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
References: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> References: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
From: Peter Zijlstra <peterz@infradead.org> From: Peter Zijlstra <peterz@infradead.org>
Date: Mon, 7 Jan 2019 13:52:31 +0100 Date: Mon, 7 Jan 2019 13:52:31 +0100
Subject: [PATCH 011/329] sched/fair: Robustify CFS-bandwidth timer locking Subject: [PATCH 011/329] sched/fair: Robustify CFS-bandwidth timer locking
Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.132-rt59.tar.xz Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.135-rt60.tar.xz
Traditionally hrtimer callbacks were run with IRQs disabled, but with Traditionally hrtimer callbacks were run with IRQs disabled, but with
the introduction of HRTIMER_MODE_SOFT it is possible they run from the introduction of HRTIMER_MODE_SOFT it is possible they run from
@ -33,7 +33,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
1 file changed, 16 insertions(+), 14 deletions(-) 1 file changed, 16 insertions(+), 14 deletions(-)
diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
index 92b1e71f13c8..a05bcb5f5c26 100644 index d8c249e6dcb7..4665c6c03292 100644
--- a/kernel/sched/fair.c --- a/kernel/sched/fair.c
+++ b/kernel/sched/fair.c +++ b/kernel/sched/fair.c
@@ -4597,7 +4597,7 @@ static u64 distribute_cfs_runtime(struct cfs_bandwidth *cfs_b, u64 remaining) @@ -4597,7 +4597,7 @@ static u64 distribute_cfs_runtime(struct cfs_bandwidth *cfs_b, u64 remaining)

10
debian/patches-rt/0012-arm-Convert-arm-boot_lock-to-raw.patch vendored
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@ -1,11 +1,11 @@
From 8f09b49880e9787d12d0d4374d3389e9fa98b998 Mon Sep 17 00:00:00 2001 From 865f8ddda5b9fc471bbf7c080c06e72062b9dc36 Mon Sep 17 00:00:00 2001
Message-Id: <8f09b49880e9787d12d0d4374d3389e9fa98b998.1594742966.git.zanussi@kernel.org> Message-Id: <865f8ddda5b9fc471bbf7c080c06e72062b9dc36.1596234183.git.zanussi@kernel.org>
In-Reply-To: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> In-Reply-To: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
References: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> References: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
From: Frank Rowand <frank.rowand@am.sony.com> From: Frank Rowand <frank.rowand@am.sony.com>
Date: Mon, 19 Sep 2011 14:51:14 -0700 Date: Mon, 19 Sep 2011 14:51:14 -0700
Subject: [PATCH 012/329] arm: Convert arm boot_lock to raw Subject: [PATCH 012/329] arm: Convert arm boot_lock to raw
Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.132-rt59.tar.xz Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.135-rt60.tar.xz
The arm boot_lock is used by the secondary processor startup code. The locking The arm boot_lock is used by the secondary processor startup code. The locking
task is the idle thread, which has idle->sched_class == &idle_sched_class. task is the idle thread, which has idle->sched_class == &idle_sched_class.

12
debian/patches-rt/0013-x86-ioapic-Don-t-let-setaffinity-unmask-threaded-EOI.patch vendored
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@ -1,12 +1,12 @@
From 309eeb867ddba794bd01ff1616eac9bc3c3791c6 Mon Sep 17 00:00:00 2001 From 9862698c10d9149c9a71c22c0f34ffd4781143c6 Mon Sep 17 00:00:00 2001
Message-Id: <309eeb867ddba794bd01ff1616eac9bc3c3791c6.1594742966.git.zanussi@kernel.org> Message-Id: <9862698c10d9149c9a71c22c0f34ffd4781143c6.1596234183.git.zanussi@kernel.org>
In-Reply-To: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> In-Reply-To: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
References: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> References: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
From: Thomas Gleixner <tglx@linutronix.de> From: Thomas Gleixner <tglx@linutronix.de>
Date: Tue, 17 Jul 2018 18:25:31 +0200 Date: Tue, 17 Jul 2018 18:25:31 +0200
Subject: [PATCH 013/329] x86/ioapic: Don't let setaffinity unmask threaded EOI Subject: [PATCH 013/329] x86/ioapic: Don't let setaffinity unmask threaded EOI
interrupt too early interrupt too early
Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.132-rt59.tar.xz Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.135-rt60.tar.xz
There is an issue with threaded interrupts which are marked ONESHOT There is an issue with threaded interrupts which are marked ONESHOT
and using the fasteoi handler. and using the fasteoi handler.
@ -38,7 +38,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
1 file changed, 8 insertions(+), 8 deletions(-) 1 file changed, 8 insertions(+), 8 deletions(-)
diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c
index fa3b85b222e3..1bdad61a3ef7 100644 index 08e2f3a5f124..c3978452c49b 100644
--- a/arch/x86/kernel/apic/io_apic.c --- a/arch/x86/kernel/apic/io_apic.c
+++ b/arch/x86/kernel/apic/io_apic.c +++ b/arch/x86/kernel/apic/io_apic.c
@@ -1722,7 +1722,7 @@ static bool io_apic_level_ack_pending(struct mp_chip_data *data) @@ -1722,7 +1722,7 @@ static bool io_apic_level_ack_pending(struct mp_chip_data *data)

10
debian/patches-rt/0014-cgroup-use-irqsave-in-cgroup_rstat_flush_locked.patch vendored
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@ -1,11 +1,11 @@
From aabbb543ca4b9a9bc2922b2c0b5538fd8c1460b8 Mon Sep 17 00:00:00 2001 From 0f967f53b47a147c58857b9e76845cc842377c4f Mon Sep 17 00:00:00 2001
Message-Id: <aabbb543ca4b9a9bc2922b2c0b5538fd8c1460b8.1594742966.git.zanussi@kernel.org> Message-Id: <0f967f53b47a147c58857b9e76845cc842377c4f.1596234183.git.zanussi@kernel.org>
In-Reply-To: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> In-Reply-To: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
References: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> References: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
From: Sebastian Andrzej Siewior <bigeasy@linutronix.de> From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Date: Tue, 3 Jul 2018 18:19:48 +0200 Date: Tue, 3 Jul 2018 18:19:48 +0200
Subject: [PATCH 014/329] cgroup: use irqsave in cgroup_rstat_flush_locked() Subject: [PATCH 014/329] cgroup: use irqsave in cgroup_rstat_flush_locked()
Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.132-rt59.tar.xz Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.135-rt60.tar.xz
All callers of cgroup_rstat_flush_locked() acquire cgroup_rstat_lock All callers of cgroup_rstat_flush_locked() acquire cgroup_rstat_lock
either with spin_lock_irq() or spin_lock_irqsave(). either with spin_lock_irq() or spin_lock_irqsave().

10
debian/patches-rt/0015-fscache-initialize-cookie-hash-table-raw-spinlocks.patch vendored
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@ -1,11 +1,11 @@
From 7c9df5c1b58a7859ef142b8aa653626bced61cdb Mon Sep 17 00:00:00 2001 From 0051d62d6d49a02db52d948335e9f5024cf73fa6 Mon Sep 17 00:00:00 2001
Message-Id: <7c9df5c1b58a7859ef142b8aa653626bced61cdb.1594742966.git.zanussi@kernel.org> Message-Id: <0051d62d6d49a02db52d948335e9f5024cf73fa6.1596234183.git.zanussi@kernel.org>
In-Reply-To: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> In-Reply-To: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
References: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> References: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
From: Clark Williams <williams@redhat.com> From: Clark Williams <williams@redhat.com>
Date: Tue, 3 Jul 2018 13:34:30 -0500 Date: Tue, 3 Jul 2018 13:34:30 -0500
Subject: [PATCH 015/329] fscache: initialize cookie hash table raw spinlocks Subject: [PATCH 015/329] fscache: initialize cookie hash table raw spinlocks
Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.132-rt59.tar.xz Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.135-rt60.tar.xz
The fscache cookie mechanism uses a hash table of hlist_bl_head structures. The The fscache cookie mechanism uses a hash table of hlist_bl_head structures. The
PREEMPT_RT patcheset adds a raw spinlock to this structure and so on PREEMPT_RT PREEMPT_RT patcheset adds a raw spinlock to this structure and so on PREEMPT_RT

10
debian/patches-rt/0016-Drivers-hv-vmbus-include-header-for-get_irq_regs.patch vendored
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@ -1,14 +1,14 @@
From 9de54a8f8bd75789fe994fdbd84724ffc4331bde Mon Sep 17 00:00:00 2001 From c19335c8a6df13f2b73b8abf58d9f14ca725715f Mon Sep 17 00:00:00 2001
Message-Id: <9de54a8f8bd75789fe994fdbd84724ffc4331bde.1594742966.git.zanussi@kernel.org> Message-Id: <c19335c8a6df13f2b73b8abf58d9f14ca725715f.1596234183.git.zanussi@kernel.org>
In-Reply-To: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> In-Reply-To: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
References: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> References: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
From: Sebastian Andrzej Siewior <bigeasy@linutronix.de> From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Date: Wed, 29 Aug 2018 21:59:04 +0200 Date: Wed, 29 Aug 2018 21:59:04 +0200
Subject: [PATCH 016/329] Drivers: hv: vmbus: include header for get_irq_regs() Subject: [PATCH 016/329] Drivers: hv: vmbus: include header for get_irq_regs()
MIME-Version: 1.0 MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8 Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit Content-Transfer-Encoding: 8bit
Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.132-rt59.tar.xz Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.135-rt60.tar.xz
On !RT the header file get_irq_regs() gets pulled in via other header files. On On !RT the header file get_irq_regs() gets pulled in via other header files. On
RT it does not and the build fails: RT it does not and the build fails:

10
debian/patches-rt/0017-percpu-include-irqflags.h-for-raw_local_irq_save.patch vendored
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@ -1,11 +1,11 @@
From 0c8f6d96e3ffefd149facbc13f4c9cfe5f11e9e5 Mon Sep 17 00:00:00 2001 From f2b2f9460d69551ea290a63a7e45e017b04add58 Mon Sep 17 00:00:00 2001
Message-Id: <0c8f6d96e3ffefd149facbc13f4c9cfe5f11e9e5.1594742966.git.zanussi@kernel.org> Message-Id: <f2b2f9460d69551ea290a63a7e45e017b04add58.1596234183.git.zanussi@kernel.org>
In-Reply-To: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> In-Reply-To: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
References: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> References: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
From: Sebastian Andrzej Siewior <bigeasy@linutronix.de> From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Date: Thu, 11 Oct 2018 16:39:59 +0200 Date: Thu, 11 Oct 2018 16:39:59 +0200
Subject: [PATCH 017/329] percpu: include irqflags.h for raw_local_irq_save() Subject: [PATCH 017/329] percpu: include irqflags.h for raw_local_irq_save()
Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.132-rt59.tar.xz Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.135-rt60.tar.xz
The header percpu.h header file is using raw_local_irq_save() but does The header percpu.h header file is using raw_local_irq_save() but does
not include irqflags.h for its definition. It compiles because the not include irqflags.h for its definition. It compiles because the

10
debian/patches-rt/0018-efi-Allow-efi-runtime.patch vendored
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@ -1,11 +1,11 @@
From 807b85149744e2d210e0808fe6a354611c9e63e8 Mon Sep 17 00:00:00 2001 From 75f0aa39a3a6ffc854e325be51913e161dc7b10a Mon Sep 17 00:00:00 2001
Message-Id: <807b85149744e2d210e0808fe6a354611c9e63e8.1594742966.git.zanussi@kernel.org> Message-Id: <75f0aa39a3a6ffc854e325be51913e161dc7b10a.1596234183.git.zanussi@kernel.org>
In-Reply-To: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> In-Reply-To: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
References: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> References: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
From: Sebastian Andrzej Siewior <bigeasy@linutronix.de> From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Date: Thu, 26 Jul 2018 15:06:10 +0200 Date: Thu, 26 Jul 2018 15:06:10 +0200
Subject: [PATCH 018/329] efi: Allow efi=runtime Subject: [PATCH 018/329] efi: Allow efi=runtime
Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.132-rt59.tar.xz Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.135-rt60.tar.xz
In case the option "efi=noruntime" is default at built-time, the user In case the option "efi=noruntime" is default at built-time, the user
could overwrite its sate by `efi=runtime' and allow it again. could overwrite its sate by `efi=runtime' and allow it again.

10
debian/patches-rt/0019-x86-efi-drop-task_lock-from-efi_switch_mm.patch vendored
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@ -1,11 +1,11 @@
From 87dc5fa070c8d28ca266fedb2a41308233133907 Mon Sep 17 00:00:00 2001 From 28a1e1b3e8ec3632df3d230bcfd2bc885a4c8512 Mon Sep 17 00:00:00 2001
Message-Id: <87dc5fa070c8d28ca266fedb2a41308233133907.1594742966.git.zanussi@kernel.org> Message-Id: <28a1e1b3e8ec3632df3d230bcfd2bc885a4c8512.1596234183.git.zanussi@kernel.org>
In-Reply-To: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> In-Reply-To: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
References: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> References: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
From: Sebastian Andrzej Siewior <bigeasy@linutronix.de> From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Date: Tue, 24 Jul 2018 14:48:55 +0200 Date: Tue, 24 Jul 2018 14:48:55 +0200
Subject: [PATCH 019/329] x86/efi: drop task_lock() from efi_switch_mm() Subject: [PATCH 019/329] x86/efi: drop task_lock() from efi_switch_mm()
Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.132-rt59.tar.xz Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.135-rt60.tar.xz
efi_switch_mm() is a wrapper around switch_mm() which saves current's efi_switch_mm() is a wrapper around switch_mm() which saves current's
->active_mm, sets the requests mm as ->active_mm and invokes ->active_mm, sets the requests mm as ->active_mm and invokes

16
debian/patches-rt/0020-arm64-KVM-compute_layout-before-altenates-are-applie.patch vendored
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@ -1,12 +1,12 @@
From 44752bc069e62368005b7e0d78b5f55972476ab5 Mon Sep 17 00:00:00 2001 From 7130507c8f5a29402c5361c526def1ea1c492e5f Mon Sep 17 00:00:00 2001
Message-Id: <44752bc069e62368005b7e0d78b5f55972476ab5.1594742966.git.zanussi@kernel.org> Message-Id: <7130507c8f5a29402c5361c526def1ea1c492e5f.1596234183.git.zanussi@kernel.org>
In-Reply-To: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> In-Reply-To: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
References: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> References: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
From: Sebastian Andrzej Siewior <bigeasy@linutronix.de> From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Date: Thu, 26 Jul 2018 09:13:42 +0200 Date: Thu, 26 Jul 2018 09:13:42 +0200
Subject: [PATCH 020/329] arm64: KVM: compute_layout before altenates are Subject: [PATCH 020/329] arm64: KVM: compute_layout before altenates are
applied applied
Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.132-rt59.tar.xz Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.135-rt60.tar.xz
compute_layout() is invoked as part of an alternative fixup under compute_layout() is invoked as part of an alternative fixup under
stop_machine() and needs a sleeping lock as part of get_random_long(). stop_machine() and needs a sleeping lock as part of get_random_long().
@ -21,7 +21,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
3 files changed, 8 insertions(+), 6 deletions(-) 3 files changed, 8 insertions(+), 6 deletions(-)
diff --git a/arch/arm64/include/asm/alternative.h b/arch/arm64/include/asm/alternative.h diff --git a/arch/arm64/include/asm/alternative.h b/arch/arm64/include/asm/alternative.h
index 1a7ba3de7079..d011309e7ad0 100644 index 849d891c60a8..02064155e1b3 100644
--- a/arch/arm64/include/asm/alternative.h --- a/arch/arm64/include/asm/alternative.h
+++ b/arch/arm64/include/asm/alternative.h +++ b/arch/arm64/include/asm/alternative.h
@@ -35,6 +35,12 @@ void apply_alternatives_module(void *start, size_t length); @@ -35,6 +35,12 @@ void apply_alternatives_module(void *start, size_t length);
@ -38,10 +38,10 @@ index 1a7ba3de7079..d011309e7ad0 100644
" .word 661b - .\n" /* label */ \ " .word 661b - .\n" /* label */ \
" .word 663f - .\n" /* new instruction */ \ " .word 663f - .\n" /* new instruction */ \
diff --git a/arch/arm64/kernel/alternative.c b/arch/arm64/kernel/alternative.c diff --git a/arch/arm64/kernel/alternative.c b/arch/arm64/kernel/alternative.c
index b5d603992d40..f92815d56d17 100644 index 0d345622bbba..ab96c1c3ab77 100644
--- a/arch/arm64/kernel/alternative.c --- a/arch/arm64/kernel/alternative.c
+++ b/arch/arm64/kernel/alternative.c +++ b/arch/arm64/kernel/alternative.c
@@ -224,6 +224,7 @@ static int __apply_alternatives_multi_stop(void *unused) @@ -212,6 +212,7 @@ static int __apply_alternatives_multi_stop(void *unused)
void __init apply_alternatives_all(void) void __init apply_alternatives_all(void)
{ {
/* better not try code patching on a live SMP system */ /* better not try code patching on a live SMP system */

10
debian/patches-rt/0021-of-allocate-free-phandle-cache-outside-of-the-devtre.patch vendored
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@ -1,12 +1,12 @@
From a93b7610c9ca29439bc6db08b0a000a7d0e66a4d Mon Sep 17 00:00:00 2001 From 09fb2688bce798d653e25c1d01566b4490b544eb Mon Sep 17 00:00:00 2001
Message-Id: <a93b7610c9ca29439bc6db08b0a000a7d0e66a4d.1594742966.git.zanussi@kernel.org> Message-Id: <09fb2688bce798d653e25c1d01566b4490b544eb.1596234183.git.zanussi@kernel.org>
In-Reply-To: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> In-Reply-To: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
References: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> References: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
From: Sebastian Andrzej Siewior <bigeasy@linutronix.de> From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Date: Fri, 31 Aug 2018 14:16:30 +0200 Date: Fri, 31 Aug 2018 14:16:30 +0200
Subject: [PATCH 021/329] of: allocate / free phandle cache outside of the Subject: [PATCH 021/329] of: allocate / free phandle cache outside of the
devtree_lock devtree_lock
Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.132-rt59.tar.xz Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.135-rt60.tar.xz
The phandle cache code allocates memory while holding devtree_lock which The phandle cache code allocates memory while holding devtree_lock which
is a raw_spinlock_t. Memory allocation (and free()) is not possible on is a raw_spinlock_t. Memory allocation (and free()) is not possible on

10
debian/patches-rt/0022-mm-kasan-make-quarantine_lock-a-raw_spinlock_t.patch vendored
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@ -1,11 +1,11 @@
From 7f30e9221eefb7abeeae12bf1a6f366c3b6bd5b3 Mon Sep 17 00:00:00 2001 From 8ef99f3b1883c99b24bb07d010ff17bf045c8bf5 Mon Sep 17 00:00:00 2001
Message-Id: <7f30e9221eefb7abeeae12bf1a6f366c3b6bd5b3.1594742966.git.zanussi@kernel.org> Message-Id: <8ef99f3b1883c99b24bb07d010ff17bf045c8bf5.1596234183.git.zanussi@kernel.org>
In-Reply-To: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> In-Reply-To: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
References: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> References: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
From: Clark Williams <williams@redhat.com> From: Clark Williams <williams@redhat.com>
Date: Tue, 18 Sep 2018 10:29:31 -0500 Date: Tue, 18 Sep 2018 10:29:31 -0500
Subject: [PATCH 022/329] mm/kasan: make quarantine_lock a raw_spinlock_t Subject: [PATCH 022/329] mm/kasan: make quarantine_lock a raw_spinlock_t
Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.132-rt59.tar.xz Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.135-rt60.tar.xz
The static lock quarantine_lock is used in quarantine.c to protect the The static lock quarantine_lock is used in quarantine.c to protect the
quarantine queue datastructures. It is taken inside quarantine queue quarantine queue datastructures. It is taken inside quarantine queue

10
debian/patches-rt/0023-EXP-rcu-Revert-expedited-GP-parallelization-cleverne.patch vendored
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@ -1,12 +1,12 @@
From ae23d611aae11ce024a695eebdf3e9001e51898a Mon Sep 17 00:00:00 2001 From dd173d3ecc5f2d30bb8563ff03ad65cc424b7a59 Mon Sep 17 00:00:00 2001
Message-Id: <ae23d611aae11ce024a695eebdf3e9001e51898a.1594742966.git.zanussi@kernel.org> Message-Id: <dd173d3ecc5f2d30bb8563ff03ad65cc424b7a59.1596234183.git.zanussi@kernel.org>
In-Reply-To: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> In-Reply-To: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
References: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> References: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
From: "Paul E. McKenney" <paulmck@linux.ibm.com> From: "Paul E. McKenney" <paulmck@linux.ibm.com>
Date: Mon, 29 Oct 2018 11:53:01 +0100 Date: Mon, 29 Oct 2018 11:53:01 +0100
Subject: [PATCH 023/329] EXP rcu: Revert expedited GP parallelization Subject: [PATCH 023/329] EXP rcu: Revert expedited GP parallelization
cleverness cleverness
Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.132-rt59.tar.xz Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.135-rt60.tar.xz
(Commit 258ba8e089db23f760139266c232f01bad73f85c from linux-rcu) (Commit 258ba8e089db23f760139266c232f01bad73f85c from linux-rcu)

10
debian/patches-rt/0024-kmemleak-Turn-kmemleak_lock-to-raw-spinlock-on-RT.patch vendored
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@ -1,14 +1,14 @@
From 4874f8128a86f1f82b2d0cc160114d6ba2eb3aea Mon Sep 17 00:00:00 2001 From 0c800bec45fabc7662e22ff337d1771b183e893e Mon Sep 17 00:00:00 2001
Message-Id: <4874f8128a86f1f82b2d0cc160114d6ba2eb3aea.1594742966.git.zanussi@kernel.org> Message-Id: <0c800bec45fabc7662e22ff337d1771b183e893e.1596234183.git.zanussi@kernel.org>
In-Reply-To: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> In-Reply-To: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
References: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> References: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
From: He Zhe <zhe.he@windriver.com> From: He Zhe <zhe.he@windriver.com>
Date: Wed, 19 Dec 2018 16:30:57 +0100 Date: Wed, 19 Dec 2018 16:30:57 +0100
Subject: [PATCH 024/329] kmemleak: Turn kmemleak_lock to raw spinlock on RT Subject: [PATCH 024/329] kmemleak: Turn kmemleak_lock to raw spinlock on RT
MIME-Version: 1.0 MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8 Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit Content-Transfer-Encoding: 8bit
Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.132-rt59.tar.xz Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.135-rt60.tar.xz
kmemleak_lock, as a rwlock on RT, can possibly be held in atomic context and kmemleak_lock, as a rwlock on RT, can possibly be held in atomic context and
causes the follow BUG. causes the follow BUG.

10
debian/patches-rt/0025-NFSv4-replace-seqcount_t-with-a-seqlock_t.patch vendored
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@ -1,11 +1,11 @@
From b677c35c663fffab6ced63c01c62095fb5e4d93d Mon Sep 17 00:00:00 2001 From c873c16b68def8fbba678def5b7bd2712e826f83 Mon Sep 17 00:00:00 2001
Message-Id: <b677c35c663fffab6ced63c01c62095fb5e4d93d.1594742966.git.zanussi@kernel.org> Message-Id: <c873c16b68def8fbba678def5b7bd2712e826f83.1596234183.git.zanussi@kernel.org>
In-Reply-To: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> In-Reply-To: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
References: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> References: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
From: Sebastian Andrzej Siewior <bigeasy@linutronix.de> From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Date: Fri, 28 Oct 2016 23:05:11 +0200 Date: Fri, 28 Oct 2016 23:05:11 +0200
Subject: [PATCH 025/329] NFSv4: replace seqcount_t with a seqlock_t Subject: [PATCH 025/329] NFSv4: replace seqcount_t with a seqlock_t
Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.132-rt59.tar.xz Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.135-rt60.tar.xz
The raw_write_seqcount_begin() in nfs4_reclaim_open_state() bugs me The raw_write_seqcount_begin() in nfs4_reclaim_open_state() bugs me
because it maps to preempt_disable() in -RT which I can't have at this because it maps to preempt_disable() in -RT which I can't have at this

32
debian/patches-rt/0026-kernel-sched-Provide-a-pointer-to-the-valid-CPU-mask.patch vendored
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@ -1,7 +1,7 @@
From 0393a98b00493daec3caf00a7e579c3f2fb07404 Mon Sep 17 00:00:00 2001 From 88f6158fd18709b5d03549be2807845859394129 Mon Sep 17 00:00:00 2001
Message-Id: <0393a98b00493daec3caf00a7e579c3f2fb07404.1594742966.git.zanussi@kernel.org> Message-Id: <88f6158fd18709b5d03549be2807845859394129.1596234183.git.zanussi@kernel.org>
In-Reply-To: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> In-Reply-To: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
References: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> References: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
From: Sebastian Andrzej Siewior <bigeasy@linutronix.de> From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Date: Tue, 4 Apr 2017 12:50:16 +0200 Date: Tue, 4 Apr 2017 12:50:16 +0200
Subject: [PATCH 026/329] kernel: sched: Provide a pointer to the valid CPU Subject: [PATCH 026/329] kernel: sched: Provide a pointer to the valid CPU
@ -9,7 +9,7 @@ Subject: [PATCH 026/329] kernel: sched: Provide a pointer to the valid CPU
MIME-Version: 1.0 MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8 Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit Content-Transfer-Encoding: 8bit
Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.132-rt59.tar.xz Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.135-rt60.tar.xz
In commit 4b53a3412d66 ("sched/core: Remove the tsk_nr_cpus_allowed() In commit 4b53a3412d66 ("sched/core: Remove the tsk_nr_cpus_allowed()
wrapper") the tsk_nr_cpus_allowed() wrapper was removed. There was not wrapper") the tsk_nr_cpus_allowed() wrapper was removed. There was not
@ -337,7 +337,7 @@ index 1a2d18e98bf9..bc182d6fa2a9 100644
/* /*
* One for us, one for whoever does the "release_task()" (usually * One for us, one for whoever does the "release_task()" (usually
diff --git a/kernel/sched/core.c b/kernel/sched/core.c diff --git a/kernel/sched/core.c b/kernel/sched/core.c
index 843394d0ea42..85d663321fb9 100644 index faef74f63262..42343f58cea4 100644
--- a/kernel/sched/core.c --- a/kernel/sched/core.c
+++ b/kernel/sched/core.c +++ b/kernel/sched/core.c
@@ -878,7 +878,7 @@ static inline bool is_per_cpu_kthread(struct task_struct *p) @@ -878,7 +878,7 @@ static inline bool is_per_cpu_kthread(struct task_struct *p)
@ -451,7 +451,7 @@ index 843394d0ea42..85d663321fb9 100644
* CPU. * CPU.
* *
* Since this is common to all placement strategies, this lives here. * Since this is common to all placement strategies, this lives here.
@@ -2402,7 +2402,7 @@ void wake_up_new_task(struct task_struct *p) @@ -2403,7 +2403,7 @@ void wake_up_new_task(struct task_struct *p)
#ifdef CONFIG_SMP #ifdef CONFIG_SMP
/* /*
* Fork balancing, do it here and not earlier because: * Fork balancing, do it here and not earlier because:
@ -460,7 +460,7 @@ index 843394d0ea42..85d663321fb9 100644
* - any previously selected CPU might disappear through hotplug * - any previously selected CPU might disappear through hotplug
* *
* Use __set_task_cpu() to avoid calling sched_class::migrate_task_rq, * Use __set_task_cpu() to avoid calling sched_class::migrate_task_rq,
@@ -4317,7 +4317,7 @@ static int __sched_setscheduler(struct task_struct *p, @@ -4319,7 +4319,7 @@ static int __sched_setscheduler(struct task_struct *p,
* the entire root_domain to become SCHED_DEADLINE. We * the entire root_domain to become SCHED_DEADLINE. We
* will also fail if there's no bandwidth available. * will also fail if there's no bandwidth available.
*/ */
@ -469,7 +469,7 @@ index 843394d0ea42..85d663321fb9 100644
rq->rd->dl_bw.bw == 0) { rq->rd->dl_bw.bw == 0) {
task_rq_unlock(rq, p, &rf); task_rq_unlock(rq, p, &rf);
return -EPERM; return -EPERM;
@@ -4916,7 +4916,7 @@ long sched_getaffinity(pid_t pid, struct cpumask *mask) @@ -4918,7 +4918,7 @@ long sched_getaffinity(pid_t pid, struct cpumask *mask)
goto out_unlock; goto out_unlock;
raw_spin_lock_irqsave(&p->pi_lock, flags); raw_spin_lock_irqsave(&p->pi_lock, flags);
@ -478,7 +478,7 @@ index 843394d0ea42..85d663321fb9 100644
raw_spin_unlock_irqrestore(&p->pi_lock, flags); raw_spin_unlock_irqrestore(&p->pi_lock, flags);
out_unlock: out_unlock:
@@ -5497,7 +5497,7 @@ int task_can_attach(struct task_struct *p, @@ -5499,7 +5499,7 @@ int task_can_attach(struct task_struct *p,
* allowed nodes is unnecessary. Thus, cpusets are not * allowed nodes is unnecessary. Thus, cpusets are not
* applicable for such threads. This prevents checking for * applicable for such threads. This prevents checking for
* success of set_cpus_allowed_ptr() on all attached tasks * success of set_cpus_allowed_ptr() on all attached tasks
@ -487,7 +487,7 @@ index 843394d0ea42..85d663321fb9 100644
*/ */
if (p->flags & PF_NO_SETAFFINITY) { if (p->flags & PF_NO_SETAFFINITY) {
ret = -EINVAL; ret = -EINVAL;
@@ -5524,7 +5524,7 @@ int migrate_task_to(struct task_struct *p, int target_cpu) @@ -5526,7 +5526,7 @@ int migrate_task_to(struct task_struct *p, int target_cpu)
if (curr_cpu == target_cpu) if (curr_cpu == target_cpu)
return 0; return 0;
@ -496,7 +496,7 @@ index 843394d0ea42..85d663321fb9 100644
return -EINVAL; return -EINVAL;
/* TODO: This is not properly updating schedstats */ /* TODO: This is not properly updating schedstats */
@@ -5663,7 +5663,7 @@ static void migrate_tasks(struct rq *dead_rq, struct rq_flags *rf) @@ -5665,7 +5665,7 @@ static void migrate_tasks(struct rq *dead_rq, struct rq_flags *rf)
put_prev_task(rq, next); put_prev_task(rq, next);
/* /*
@ -576,7 +576,7 @@ index 8aecfb143859..311b3cf1270e 100644
!dl_task(task) || !dl_task(task) ||
!task_on_rq_queued(task))) { !task_on_rq_queued(task))) {
diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
index a05bcb5f5c26..97de4ea7dbea 100644 index 4665c6c03292..80289617ce3d 100644
--- a/kernel/sched/fair.c --- a/kernel/sched/fair.c
+++ b/kernel/sched/fair.c +++ b/kernel/sched/fair.c
@@ -1691,7 +1691,7 @@ static void task_numa_compare(struct task_numa_env *env, @@ -1691,7 +1691,7 @@ static void task_numa_compare(struct task_numa_env *env,
@ -695,7 +695,7 @@ index a05bcb5f5c26..97de4ea7dbea 100644
env->flags |= LBF_DST_PINNED; env->flags |= LBF_DST_PINNED;
env->new_dst_cpu = cpu; env->new_dst_cpu = cpu;
break; break;
@@ -7827,7 +7827,7 @@ check_cpu_capacity(struct rq *rq, struct sched_domain *sd) @@ -7835,7 +7835,7 @@ check_cpu_capacity(struct rq *rq, struct sched_domain *sd)
/* /*
* Group imbalance indicates (and tries to solve) the problem where balancing * Group imbalance indicates (and tries to solve) the problem where balancing
@ -704,7 +704,7 @@ index a05bcb5f5c26..97de4ea7dbea 100644
* *
* Imagine a situation of two groups of 4 CPUs each and 4 tasks each with a * Imagine a situation of two groups of 4 CPUs each and 4 tasks each with a
* cpumask covering 1 CPU of the first group and 3 CPUs of the second group. * cpumask covering 1 CPU of the first group and 3 CPUs of the second group.
@@ -8442,7 +8442,7 @@ static struct sched_group *find_busiest_group(struct lb_env *env) @@ -8450,7 +8450,7 @@ static struct sched_group *find_busiest_group(struct lb_env *env)
/* /*
* If the busiest group is imbalanced the below checks don't * If the busiest group is imbalanced the below checks don't
* work because they assume all things are equal, which typically * work because they assume all things are equal, which typically
@ -713,7 +713,7 @@ index a05bcb5f5c26..97de4ea7dbea 100644
*/ */
if (busiest->group_type == group_imbalanced) if (busiest->group_type == group_imbalanced)
goto force_balance; goto force_balance;
@@ -8838,7 +8838,7 @@ static int load_balance(int this_cpu, struct rq *this_rq, @@ -8846,7 +8846,7 @@ static int load_balance(int this_cpu, struct rq *this_rq,
* if the curr task on busiest CPU can't be * if the curr task on busiest CPU can't be
* moved to this_cpu: * moved to this_cpu:
*/ */

14
debian/patches-rt/0027-kernel-sched-core-add-migrate_disable.patch vendored
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@ -1,11 +1,11 @@
From 6de086b99c4e4b3fbf978f04612591cc50c6ac79 Mon Sep 17 00:00:00 2001 From c6aabaf2f8225455297c0309233fa485c8bc7fd3 Mon Sep 17 00:00:00 2001
Message-Id: <6de086b99c4e4b3fbf978f04612591cc50c6ac79.1594742966.git.zanussi@kernel.org> Message-Id: <c6aabaf2f8225455297c0309233fa485c8bc7fd3.1596234183.git.zanussi@kernel.org>
In-Reply-To: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> In-Reply-To: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
References: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> References: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
From: Sebastian Andrzej Siewior <bigeasy@linutronix.de> From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Date: Sat, 27 May 2017 19:02:06 +0200 Date: Sat, 27 May 2017 19:02:06 +0200
Subject: [PATCH 027/329] kernel/sched/core: add migrate_disable() Subject: [PATCH 027/329] kernel/sched/core: add migrate_disable()
Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.132-rt59.tar.xz Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.135-rt60.tar.xz
--- ---
include/linux/preempt.h | 23 +++++++ include/linux/preempt.h | 23 +++++++
@ -89,7 +89,7 @@ index 9fb239e12b82..5801e516ba63 100644
* Callback to arch code if there's nosmp or maxcpus=0 on the * Callback to arch code if there's nosmp or maxcpus=0 on the
* boot command line: * boot command line:
diff --git a/kernel/sched/core.c b/kernel/sched/core.c diff --git a/kernel/sched/core.c b/kernel/sched/core.c
index 85d663321fb9..fbdf142013b9 100644 index 42343f58cea4..77afdcb4d3ba 100644
--- a/kernel/sched/core.c --- a/kernel/sched/core.c
+++ b/kernel/sched/core.c +++ b/kernel/sched/core.c
@@ -1008,7 +1008,15 @@ void set_cpus_allowed_common(struct task_struct *p, const struct cpumask *new_ma @@ -1008,7 +1008,15 @@ void set_cpus_allowed_common(struct task_struct *p, const struct cpumask *new_ma
@ -148,7 +148,7 @@ index 85d663321fb9..fbdf142013b9 100644
if (task_running(rq, p) || p->state == TASK_WAKING) { if (task_running(rq, p) || p->state == TASK_WAKING) {
struct migration_arg arg = { p, dest_cpu }; struct migration_arg arg = { p, dest_cpu };
/* Need help from migration thread: drop lock and wait. */ /* Need help from migration thread: drop lock and wait. */
@@ -7107,3 +7136,100 @@ const u32 sched_prio_to_wmult[40] = { @@ -7109,3 +7138,100 @@ const u32 sched_prio_to_wmult[40] = {
}; };
#undef CREATE_TRACE_POINTS #undef CREATE_TRACE_POINTS

12
debian/patches-rt/0028-sched-migrate_disable-Add-export_symbol_gpl-for-__mi.patch vendored
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@ -1,12 +1,12 @@
From 89a73d8e7ad3ce8e0626924dcf9dd3979ef3be3b Mon Sep 17 00:00:00 2001 From 327d4be878fe3153861c000211b5b7dad3c91111 Mon Sep 17 00:00:00 2001
Message-Id: <89a73d8e7ad3ce8e0626924dcf9dd3979ef3be3b.1594742966.git.zanussi@kernel.org> Message-Id: <327d4be878fe3153861c000211b5b7dad3c91111.1596234183.git.zanussi@kernel.org>
In-Reply-To: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> In-Reply-To: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
References: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> References: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
From: Sebastian Andrzej Siewior <bigeasy@linutronix.de> From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Date: Tue, 9 Oct 2018 17:34:50 +0200 Date: Tue, 9 Oct 2018 17:34:50 +0200
Subject: [PATCH 028/329] sched/migrate_disable: Add export_symbol_gpl for Subject: [PATCH 028/329] sched/migrate_disable: Add export_symbol_gpl for
__migrate_disabled __migrate_disabled
Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.132-rt59.tar.xz Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.135-rt60.tar.xz
Jonathan reported that lttng/modules can't use __migrate_disabled(). Jonathan reported that lttng/modules can't use __migrate_disabled().
This function is only used by sched/core itself and the tracing This function is only used by sched/core itself and the tracing
@ -25,7 +25,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
1 file changed, 1 insertion(+) 1 file changed, 1 insertion(+)
diff --git a/kernel/sched/core.c b/kernel/sched/core.c diff --git a/kernel/sched/core.c b/kernel/sched/core.c
index fbdf142013b9..183881fe4aab 100644 index 77afdcb4d3ba..541c7222ffc2 100644
--- a/kernel/sched/core.c --- a/kernel/sched/core.c
+++ b/kernel/sched/core.c +++ b/kernel/sched/core.c
@@ -1013,6 +1013,7 @@ int __migrate_disabled(struct task_struct *p) @@ -1013,6 +1013,7 @@ int __migrate_disabled(struct task_struct *p)

10
debian/patches-rt/0029-arm-at91-do-not-disable-enable-clocks-in-a-row.patch vendored
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@ -1,11 +1,11 @@
From 19083799e26fad55fbebf807fd419af8d1aa1f8a Mon Sep 17 00:00:00 2001 From 21a8607e3ac87d41524400aa9e076db312e261ff Mon Sep 17 00:00:00 2001
Message-Id: <19083799e26fad55fbebf807fd419af8d1aa1f8a.1594742966.git.zanussi@kernel.org> Message-Id: <21a8607e3ac87d41524400aa9e076db312e261ff.1596234183.git.zanussi@kernel.org>
In-Reply-To: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> In-Reply-To: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
References: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> References: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
From: Sebastian Andrzej Siewior <bigeasy@linutronix.de> From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Date: Wed, 9 Mar 2016 10:51:06 +0100 Date: Wed, 9 Mar 2016 10:51:06 +0100
Subject: [PATCH 029/329] arm: at91: do not disable/enable clocks in a row Subject: [PATCH 029/329] arm: at91: do not disable/enable clocks in a row
Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.132-rt59.tar.xz Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.135-rt60.tar.xz
Currently the driver will disable the clock and enable it one line later Currently the driver will disable the clock and enable it one line later
if it is switching from periodic mode into one shot. if it is switching from periodic mode into one shot.

10
debian/patches-rt/0030-clocksource-TCLIB-Allow-higher-clock-rates-for-clock.patch vendored
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@ -1,7 +1,7 @@
From 12118ddc139a78b39c1f463eb3856aefaf4465a8 Mon Sep 17 00:00:00 2001 From 6cbc59ebdedbb6bd37674dbb550981dcc81ba140 Mon Sep 17 00:00:00 2001
Message-Id: <12118ddc139a78b39c1f463eb3856aefaf4465a8.1594742966.git.zanussi@kernel.org> Message-Id: <6cbc59ebdedbb6bd37674dbb550981dcc81ba140.1596234183.git.zanussi@kernel.org>
In-Reply-To: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> In-Reply-To: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
References: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> References: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
From: Benedikt Spranger <b.spranger@linutronix.de> From: Benedikt Spranger <b.spranger@linutronix.de>
Date: Mon, 8 Mar 2010 18:57:04 +0100 Date: Mon, 8 Mar 2010 18:57:04 +0100
Subject: [PATCH 030/329] clocksource: TCLIB: Allow higher clock rates for Subject: [PATCH 030/329] clocksource: TCLIB: Allow higher clock rates for
@ -9,7 +9,7 @@ Subject: [PATCH 030/329] clocksource: TCLIB: Allow higher clock rates for
MIME-Version: 1.0 MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8 Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit Content-Transfer-Encoding: 8bit
Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.132-rt59.tar.xz Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.135-rt60.tar.xz
As default the TCLIB uses the 32KiHz base clock rate for clock events. As default the TCLIB uses the 32KiHz base clock rate for clock events.
Add a compile time selection to allow higher clock resulution. Add a compile time selection to allow higher clock resulution.

10
debian/patches-rt/0031-timekeeping-Split-jiffies-seqlock.patch vendored
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@ -1,11 +1,11 @@
From c475b279431f075c7a47aa0eaea252ef670eb27b Mon Sep 17 00:00:00 2001 From c7b1c3d119e7b79eff59e2e1d7ad37e563dfd44d Mon Sep 17 00:00:00 2001
Message-Id: <c475b279431f075c7a47aa0eaea252ef670eb27b.1594742966.git.zanussi@kernel.org> Message-Id: <c7b1c3d119e7b79eff59e2e1d7ad37e563dfd44d.1596234183.git.zanussi@kernel.org>
In-Reply-To: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> In-Reply-To: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
References: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> References: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
From: Thomas Gleixner <tglx@linutronix.de> From: Thomas Gleixner <tglx@linutronix.de>
Date: Thu, 14 Feb 2013 22:36:59 +0100 Date: Thu, 14 Feb 2013 22:36:59 +0100
Subject: [PATCH 031/329] timekeeping: Split jiffies seqlock Subject: [PATCH 031/329] timekeeping: Split jiffies seqlock
Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.132-rt59.tar.xz Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.135-rt60.tar.xz
Replace jiffies_lock seqlock with a simple seqcounter and a rawlock so Replace jiffies_lock seqlock with a simple seqcounter and a rawlock so
it can be taken in atomic context on RT. it can be taken in atomic context on RT.

10
debian/patches-rt/0032-signal-Revert-ptrace-preempt-magic.patch vendored
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@ -1,11 +1,11 @@
From 0c9739e057ac5da9d2a2ee50e19be93ab49685a0 Mon Sep 17 00:00:00 2001 From 84a22c05e9c7875ad6465dd1e4960fb7f263fd0c Mon Sep 17 00:00:00 2001
Message-Id: <0c9739e057ac5da9d2a2ee50e19be93ab49685a0.1594742966.git.zanussi@kernel.org> Message-Id: <84a22c05e9c7875ad6465dd1e4960fb7f263fd0c.1596234183.git.zanussi@kernel.org>
In-Reply-To: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> In-Reply-To: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
References: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> References: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
From: Thomas Gleixner <tglx@linutronix.de> From: Thomas Gleixner <tglx@linutronix.de>
Date: Wed, 21 Sep 2011 19:57:12 +0200 Date: Wed, 21 Sep 2011 19:57:12 +0200
Subject: [PATCH 032/329] signal: Revert ptrace preempt magic Subject: [PATCH 032/329] signal: Revert ptrace preempt magic
Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.132-rt59.tar.xz Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.135-rt60.tar.xz
Upstream commit '53da1d9456fe7f8 fix ptrace slowness' is nothing more Upstream commit '53da1d9456fe7f8 fix ptrace slowness' is nothing more
than a bandaid around the ptrace design trainwreck. It's not a than a bandaid around the ptrace design trainwreck. It's not a

10
debian/patches-rt/0033-net-sched-Use-msleep-instead-of-yield.patch vendored
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@ -1,11 +1,11 @@
From f5cdeb20f9bf3932bd736a4b056aa499a57fd2f5 Mon Sep 17 00:00:00 2001 From c110ab27bbd2b2c2eac4ded87343ee5d42346b54 Mon Sep 17 00:00:00 2001
Message-Id: <f5cdeb20f9bf3932bd736a4b056aa499a57fd2f5.1594742966.git.zanussi@kernel.org> Message-Id: <c110ab27bbd2b2c2eac4ded87343ee5d42346b54.1596234183.git.zanussi@kernel.org>
In-Reply-To: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> In-Reply-To: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
References: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> References: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
From: Marc Kleine-Budde <mkl@pengutronix.de> From: Marc Kleine-Budde <mkl@pengutronix.de>
Date: Wed, 5 Mar 2014 00:49:47 +0100 Date: Wed, 5 Mar 2014 00:49:47 +0100
Subject: [PATCH 033/329] net: sched: Use msleep() instead of yield() Subject: [PATCH 033/329] net: sched: Use msleep() instead of yield()
Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.132-rt59.tar.xz Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.135-rt60.tar.xz
On PREEMPT_RT enabled systems the interrupt handler run as threads at prio 50 On PREEMPT_RT enabled systems the interrupt handler run as threads at prio 50
(by default). If a high priority userspace process tries to shut down a busy (by default). If a high priority userspace process tries to shut down a busy

10
debian/patches-rt/0034-dm-rq-remove-BUG_ON-irqs_disabled-check.patch vendored
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@ -1,11 +1,11 @@
From 033640b308c05afca115999c55e7733ee6946b6a Mon Sep 17 00:00:00 2001 From cc7b16e6616fa85c9349dd2eb9799b3748863aac Mon Sep 17 00:00:00 2001
Message-Id: <033640b308c05afca115999c55e7733ee6946b6a.1594742966.git.zanussi@kernel.org> Message-Id: <cc7b16e6616fa85c9349dd2eb9799b3748863aac.1596234183.git.zanussi@kernel.org>
In-Reply-To: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> In-Reply-To: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
References: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> References: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
From: Sebastian Andrzej Siewior <bigeasy@linutronix.de> From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Date: Tue, 27 Mar 2018 16:24:15 +0200 Date: Tue, 27 Mar 2018 16:24:15 +0200
Subject: [PATCH 034/329] dm rq: remove BUG_ON(!irqs_disabled) check Subject: [PATCH 034/329] dm rq: remove BUG_ON(!irqs_disabled) check
Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.132-rt59.tar.xz Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.135-rt60.tar.xz
In commit 052189a2ec95 ("dm: remove superfluous irq disablement in In commit 052189a2ec95 ("dm: remove superfluous irq disablement in
dm_request_fn") the spin_lock_irq() was replaced with spin_lock() + a dm_request_fn") the spin_lock_irq() was replaced with spin_lock() + a

10
debian/patches-rt/0035-usb-do-no-disable-interrupts-in-giveback.patch vendored
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@ -1,11 +1,11 @@
From 41387348a210d60b68464edf4fa4488c918d7d70 Mon Sep 17 00:00:00 2001 From 552d07429e80cd7b1d6d87fe0d61bdd35a9d5a5f Mon Sep 17 00:00:00 2001
Message-Id: <41387348a210d60b68464edf4fa4488c918d7d70.1594742966.git.zanussi@kernel.org> Message-Id: <552d07429e80cd7b1d6d87fe0d61bdd35a9d5a5f.1596234183.git.zanussi@kernel.org>
In-Reply-To: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> In-Reply-To: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
References: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> References: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
From: Sebastian Andrzej Siewior <bigeasy@linutronix.de> From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Date: Fri, 8 Nov 2013 17:34:54 +0100 Date: Fri, 8 Nov 2013 17:34:54 +0100
Subject: [PATCH 035/329] usb: do no disable interrupts in giveback Subject: [PATCH 035/329] usb: do no disable interrupts in giveback
Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.132-rt59.tar.xz Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.135-rt60.tar.xz
Since commit 94dfd7ed ("USB: HCD: support giveback of URB in tasklet Since commit 94dfd7ed ("USB: HCD: support giveback of URB in tasklet
context") the USB code disables interrupts before invoking the complete context") the USB code disables interrupts before invoking the complete

10
debian/patches-rt/0036-rt-Provide-PREEMPT_RT_BASE-config-switch.patch vendored
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@ -1,11 +1,11 @@
From e598cf96c0e78d1880934e0887b40b90364f4e5c Mon Sep 17 00:00:00 2001 From 82f11a5600cdb8585441eeced935fd48121a2ea7 Mon Sep 17 00:00:00 2001
Message-Id: <e598cf96c0e78d1880934e0887b40b90364f4e5c.1594742966.git.zanussi@kernel.org> Message-Id: <82f11a5600cdb8585441eeced935fd48121a2ea7.1596234183.git.zanussi@kernel.org>
In-Reply-To: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> In-Reply-To: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
References: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> References: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
From: Thomas Gleixner <tglx@linutronix.de> From: Thomas Gleixner <tglx@linutronix.de>
Date: Fri, 17 Jun 2011 12:39:57 +0200 Date: Fri, 17 Jun 2011 12:39:57 +0200
Subject: [PATCH 036/329] rt: Provide PREEMPT_RT_BASE config switch Subject: [PATCH 036/329] rt: Provide PREEMPT_RT_BASE config switch
Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.132-rt59.tar.xz Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.135-rt60.tar.xz
Introduce PREEMPT_RT_BASE which enables parts of Introduce PREEMPT_RT_BASE which enables parts of
PREEMPT_RT_FULL. Forces interrupt threading and enables some of the RT PREEMPT_RT_FULL. Forces interrupt threading and enables some of the RT

10
debian/patches-rt/0037-cpumask-Disable-CONFIG_CPUMASK_OFFSTACK-for-RT.patch vendored
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@ -1,11 +1,11 @@
From f0f0a18808e74adade966893b7ad7d367042701b Mon Sep 17 00:00:00 2001 From 69dd1016823043f0c84a17ec7ecf0d684cdd6f95 Mon Sep 17 00:00:00 2001
Message-Id: <f0f0a18808e74adade966893b7ad7d367042701b.1594742966.git.zanussi@kernel.org> Message-Id: <69dd1016823043f0c84a17ec7ecf0d684cdd6f95.1596234183.git.zanussi@kernel.org>
In-Reply-To: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> In-Reply-To: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
References: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> References: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
From: Thomas Gleixner <tglx@linutronix.de> From: Thomas Gleixner <tglx@linutronix.de>
Date: Wed, 14 Dec 2011 01:03:49 +0100 Date: Wed, 14 Dec 2011 01:03:49 +0100
Subject: [PATCH 037/329] cpumask: Disable CONFIG_CPUMASK_OFFSTACK for RT Subject: [PATCH 037/329] cpumask: Disable CONFIG_CPUMASK_OFFSTACK for RT
Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.132-rt59.tar.xz Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.135-rt60.tar.xz
There are "valid" GFP_ATOMIC allocations such as There are "valid" GFP_ATOMIC allocations such as

10
debian/patches-rt/0038-jump-label-disable-if-stop_machine-is-used.patch vendored
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@ -1,11 +1,11 @@
From 70ce69d8a88a7bed92c04ac1f2e8221c9b971f97 Mon Sep 17 00:00:00 2001 From 14aff7b583613ece34543f3458216a94c1a0df0c Mon Sep 17 00:00:00 2001
Message-Id: <70ce69d8a88a7bed92c04ac1f2e8221c9b971f97.1594742966.git.zanussi@kernel.org> Message-Id: <14aff7b583613ece34543f3458216a94c1a0df0c.1596234183.git.zanussi@kernel.org>
In-Reply-To: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> In-Reply-To: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
References: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> References: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
From: Thomas Gleixner <tglx@linutronix.de> From: Thomas Gleixner <tglx@linutronix.de>
Date: Wed, 8 Jul 2015 17:14:48 +0200 Date: Wed, 8 Jul 2015 17:14:48 +0200
Subject: [PATCH 038/329] jump-label: disable if stop_machine() is used Subject: [PATCH 038/329] jump-label: disable if stop_machine() is used
Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.132-rt59.tar.xz Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.135-rt60.tar.xz
Some architectures are using stop_machine() while switching the opcode which Some architectures are using stop_machine() while switching the opcode which
leads to latency spikes. leads to latency spikes.

10
debian/patches-rt/0039-kconfig-Disable-config-options-which-are-not-RT-comp.patch vendored
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@ -1,12 +1,12 @@
From f35ee432990b9cab2a5de108c7f38c769dfccb4e Mon Sep 17 00:00:00 2001 From e015cf61deaff432c4c48275a462077c72df3c3e Mon Sep 17 00:00:00 2001
Message-Id: <f35ee432990b9cab2a5de108c7f38c769dfccb4e.1594742966.git.zanussi@kernel.org> Message-Id: <e015cf61deaff432c4c48275a462077c72df3c3e.1596234183.git.zanussi@kernel.org>
In-Reply-To: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> In-Reply-To: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
References: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> References: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
From: Thomas Gleixner <tglx@linutronix.de> From: Thomas Gleixner <tglx@linutronix.de>
Date: Sun, 24 Jul 2011 12:11:43 +0200 Date: Sun, 24 Jul 2011 12:11:43 +0200
Subject: [PATCH 039/329] kconfig: Disable config options which are not RT Subject: [PATCH 039/329] kconfig: Disable config options which are not RT
compatible compatible
Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.132-rt59.tar.xz Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.135-rt60.tar.xz
Disable stuff which is known to have issues on RT Disable stuff which is known to have issues on RT

10
debian/patches-rt/0040-lockdep-disable-self-test.patch vendored
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@ -1,14 +1,14 @@
From a3d74f3ed28e8f5f0427b8a9a418fca257c4cf45 Mon Sep 17 00:00:00 2001 From 5eb5969abd57284025ae4254d3903db0dd6358b0 Mon Sep 17 00:00:00 2001
Message-Id: <a3d74f3ed28e8f5f0427b8a9a418fca257c4cf45.1594742966.git.zanussi@kernel.org> Message-Id: <5eb5969abd57284025ae4254d3903db0dd6358b0.1596234183.git.zanussi@kernel.org>
In-Reply-To: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> In-Reply-To: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
References: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> References: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
From: Sebastian Andrzej Siewior <bigeasy@linutronix.de> From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Date: Tue, 17 Oct 2017 16:36:18 +0200 Date: Tue, 17 Oct 2017 16:36:18 +0200
Subject: [PATCH 040/329] lockdep: disable self-test Subject: [PATCH 040/329] lockdep: disable self-test
MIME-Version: 1.0 MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8 Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit Content-Transfer-Encoding: 8bit
Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.132-rt59.tar.xz Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.135-rt60.tar.xz
The self-test wasn't always 100% accurate for RT. We disabled a few The self-test wasn't always 100% accurate for RT. We disabled a few
tests which failed because they had a different semantic for RT. Some tests which failed because they had a different semantic for RT. Some

10
debian/patches-rt/0041-mm-Allow-only-slub-on-RT.patch vendored
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@ -1,11 +1,11 @@
From 7c1315ffc5e93492cbf98ca4a9794d6f1daab01e Mon Sep 17 00:00:00 2001 From 75e8e99566245484bb4121f470e15b5de738afde Mon Sep 17 00:00:00 2001
Message-Id: <7c1315ffc5e93492cbf98ca4a9794d6f1daab01e.1594742966.git.zanussi@kernel.org> Message-Id: <75e8e99566245484bb4121f470e15b5de738afde.1596234183.git.zanussi@kernel.org>
In-Reply-To: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> In-Reply-To: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
References: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> References: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
From: Ingo Molnar <mingo@elte.hu> From: Ingo Molnar <mingo@elte.hu>
Date: Fri, 3 Jul 2009 08:44:03 -0500 Date: Fri, 3 Jul 2009 08:44:03 -0500
Subject: [PATCH 041/329] mm: Allow only slub on RT Subject: [PATCH 041/329] mm: Allow only slub on RT
Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.132-rt59.tar.xz Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.135-rt60.tar.xz
Disable SLAB and SLOB on -RT. Only SLUB is adopted to -RT needs. Disable SLAB and SLOB on -RT. Only SLUB is adopted to -RT needs.

10
debian/patches-rt/0042-locking-Disable-spin-on-owner-for-RT.patch vendored
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@ -1,14 +1,14 @@
From 0fd7d310ba9d51979d738e34c436a22a60e8219c Mon Sep 17 00:00:00 2001 From 456301f31a3d91d8a89c8b2b3c8f9c7ffeb332b8 Mon Sep 17 00:00:00 2001
Message-Id: <0fd7d310ba9d51979d738e34c436a22a60e8219c.1594742966.git.zanussi@kernel.org> Message-Id: <456301f31a3d91d8a89c8b2b3c8f9c7ffeb332b8.1596234183.git.zanussi@kernel.org>
In-Reply-To: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> In-Reply-To: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
References: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> References: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
From: Thomas Gleixner <tglx@linutronix.de> From: Thomas Gleixner <tglx@linutronix.de>
Date: Sun, 17 Jul 2011 21:51:45 +0200 Date: Sun, 17 Jul 2011 21:51:45 +0200
Subject: [PATCH 042/329] locking: Disable spin on owner for RT Subject: [PATCH 042/329] locking: Disable spin on owner for RT
MIME-Version: 1.0 MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8 Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit Content-Transfer-Encoding: 8bit
Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.132-rt59.tar.xz Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.135-rt60.tar.xz
Drop spin on owner for mutex / rwsem. We are most likely not using it Drop spin on owner for mutex / rwsem. We are most likely not using it
but… but…

10
debian/patches-rt/0043-rcu-Disable-RCU_FAST_NO_HZ-on-RT.patch vendored
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@ -1,11 +1,11 @@
From 55b88b1d29e9c569c69871e2da7999ea189907ba Mon Sep 17 00:00:00 2001 From 1fd9b737374cbbc250831d4a21e8def84743299c Mon Sep 17 00:00:00 2001
Message-Id: <55b88b1d29e9c569c69871e2da7999ea189907ba.1594742966.git.zanussi@kernel.org> Message-Id: <1fd9b737374cbbc250831d4a21e8def84743299c.1596234183.git.zanussi@kernel.org>
In-Reply-To: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> In-Reply-To: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
References: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> References: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
From: Thomas Gleixner <tglx@linutronix.de> From: Thomas Gleixner <tglx@linutronix.de>
Date: Sun, 28 Oct 2012 13:26:09 +0000 Date: Sun, 28 Oct 2012 13:26:09 +0000
Subject: [PATCH 043/329] rcu: Disable RCU_FAST_NO_HZ on RT Subject: [PATCH 043/329] rcu: Disable RCU_FAST_NO_HZ on RT
Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.132-rt59.tar.xz Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.135-rt60.tar.xz
This uses a timer_list timer from the irq disabled guts of the idle This uses a timer_list timer from the irq disabled guts of the idle
code. Disable it for now to prevent wreckage. code. Disable it for now to prevent wreckage.

10
debian/patches-rt/0044-rcu-make-RCU_BOOST-default-on-RT.patch vendored
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@ -1,11 +1,11 @@
From e526523e9b37dd8f44d62f77fde92263bf9c02bb Mon Sep 17 00:00:00 2001 From 9c14b48cadd85fa31494520009df855bf2b4d6a9 Mon Sep 17 00:00:00 2001
Message-Id: <e526523e9b37dd8f44d62f77fde92263bf9c02bb.1594742966.git.zanussi@kernel.org> Message-Id: <9c14b48cadd85fa31494520009df855bf2b4d6a9.1596234183.git.zanussi@kernel.org>
In-Reply-To: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> In-Reply-To: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
References: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> References: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
From: Sebastian Andrzej Siewior <bigeasy@linutronix.de> From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Date: Fri, 21 Mar 2014 20:19:05 +0100 Date: Fri, 21 Mar 2014 20:19:05 +0100
Subject: [PATCH 044/329] rcu: make RCU_BOOST default on RT Subject: [PATCH 044/329] rcu: make RCU_BOOST default on RT
Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.132-rt59.tar.xz Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.135-rt60.tar.xz
Since it is no longer invoked from the softirq people run into OOM more Since it is no longer invoked from the softirq people run into OOM more
often if the priority of the RCU thread is too low. Making boosting often if the priority of the RCU thread is too low. Making boosting

10
debian/patches-rt/0045-sched-Disable-CONFIG_RT_GROUP_SCHED-on-RT.patch vendored
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@ -1,11 +1,11 @@
From d3dc8f3b1baa6968fcd4780bf2d31bdf3050d7f1 Mon Sep 17 00:00:00 2001 From 09cf710fc64a9e6c7d99ccdb3e3e10f3b86e5eb7 Mon Sep 17 00:00:00 2001
Message-Id: <d3dc8f3b1baa6968fcd4780bf2d31bdf3050d7f1.1594742966.git.zanussi@kernel.org> Message-Id: <09cf710fc64a9e6c7d99ccdb3e3e10f3b86e5eb7.1596234183.git.zanussi@kernel.org>
In-Reply-To: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> In-Reply-To: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
References: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> References: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
From: Thomas Gleixner <tglx@linutronix.de> From: Thomas Gleixner <tglx@linutronix.de>
Date: Mon, 18 Jul 2011 17:03:52 +0200 Date: Mon, 18 Jul 2011 17:03:52 +0200
Subject: [PATCH 045/329] sched: Disable CONFIG_RT_GROUP_SCHED on RT Subject: [PATCH 045/329] sched: Disable CONFIG_RT_GROUP_SCHED on RT
Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.132-rt59.tar.xz Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.135-rt60.tar.xz
Carsten reported problems when running: Carsten reported problems when running:

10
debian/patches-rt/0046-net-core-disable-NET_RX_BUSY_POLL.patch vendored
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@ -1,14 +1,14 @@
From 42e8a7d40e071b6783aa5ac83d6188be0ae3d61c Mon Sep 17 00:00:00 2001 From 77683e414fc9fa4cb544f1ceb6ea8907d4622d20 Mon Sep 17 00:00:00 2001
Message-Id: <42e8a7d40e071b6783aa5ac83d6188be0ae3d61c.1594742966.git.zanussi@kernel.org> Message-Id: <77683e414fc9fa4cb544f1ceb6ea8907d4622d20.1596234183.git.zanussi@kernel.org>
In-Reply-To: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> In-Reply-To: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
References: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> References: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
From: Sebastian Andrzej Siewior <bigeasy@linutronix.de> From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Date: Sat, 27 May 2017 19:02:06 +0200 Date: Sat, 27 May 2017 19:02:06 +0200
Subject: [PATCH 046/329] net/core: disable NET_RX_BUSY_POLL Subject: [PATCH 046/329] net/core: disable NET_RX_BUSY_POLL
MIME-Version: 1.0 MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8 Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit Content-Transfer-Encoding: 8bit
Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.132-rt59.tar.xz Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.135-rt60.tar.xz
sk_busy_loop() does preempt_disable() followed by a few operations which can sk_busy_loop() does preempt_disable() followed by a few operations which can
take sleeping locks and may get long. take sleeping locks and may get long.

10
debian/patches-rt/0047-arm-disable-NEON-in-kernel-mode.patch vendored
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@ -1,11 +1,11 @@
From 5918302b4766f0f5e17df8105c65cd5c2597b72a Mon Sep 17 00:00:00 2001 From c2bf4d4aecad7e710c7f723a4a0a00144e8a9bab Mon Sep 17 00:00:00 2001
Message-Id: <5918302b4766f0f5e17df8105c65cd5c2597b72a.1594742966.git.zanussi@kernel.org> Message-Id: <c2bf4d4aecad7e710c7f723a4a0a00144e8a9bab.1596234183.git.zanussi@kernel.org>
In-Reply-To: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> In-Reply-To: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
References: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> References: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
From: Sebastian Andrzej Siewior <bigeasy@linutronix.de> From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Date: Fri, 1 Dec 2017 10:42:03 +0100 Date: Fri, 1 Dec 2017 10:42:03 +0100
Subject: [PATCH 047/329] arm*: disable NEON in kernel mode Subject: [PATCH 047/329] arm*: disable NEON in kernel mode
Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.132-rt59.tar.xz Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.135-rt60.tar.xz
NEON in kernel mode is used by the crypto algorithms and raid6 code. NEON in kernel mode is used by the crypto algorithms and raid6 code.
While the raid6 code looks okay, the crypto algorithms do not: NEON While the raid6 code looks okay, the crypto algorithms do not: NEON

10
debian/patches-rt/0048-powerpc-Use-generic-rwsem-on-RT.patch vendored
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@ -1,11 +1,11 @@
From 7b06e6d47b0282d98d760f57b6e09fcb2527a943 Mon Sep 17 00:00:00 2001 From 90fcc4e0f87316ecc6d872f902dbd6f67e250c97 Mon Sep 17 00:00:00 2001
Message-Id: <7b06e6d47b0282d98d760f57b6e09fcb2527a943.1594742966.git.zanussi@kernel.org> Message-Id: <90fcc4e0f87316ecc6d872f902dbd6f67e250c97.1596234183.git.zanussi@kernel.org>
In-Reply-To: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> In-Reply-To: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
References: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> References: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
From: Thomas Gleixner <tglx@linutronix.de> From: Thomas Gleixner <tglx@linutronix.de>
Date: Tue, 14 Jul 2015 14:26:34 +0200 Date: Tue, 14 Jul 2015 14:26:34 +0200
Subject: [PATCH 048/329] powerpc: Use generic rwsem on RT Subject: [PATCH 048/329] powerpc: Use generic rwsem on RT
Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.132-rt59.tar.xz Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.135-rt60.tar.xz
Use generic code which uses rtmutex Use generic code which uses rtmutex

10
debian/patches-rt/0049-powerpc-kvm-Disable-in-kernel-MPIC-emulation-for-PRE.patch vendored
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@ -1,12 +1,12 @@
From 24faf9104542179355d175b583038573de4ccacf Mon Sep 17 00:00:00 2001 From 78ee7dff849f0262f8f0f33501bfaac8c6b26b3b Mon Sep 17 00:00:00 2001
Message-Id: <24faf9104542179355d175b583038573de4ccacf.1594742966.git.zanussi@kernel.org> Message-Id: <78ee7dff849f0262f8f0f33501bfaac8c6b26b3b.1596234183.git.zanussi@kernel.org>
In-Reply-To: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> In-Reply-To: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
References: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> References: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
From: Bogdan Purcareata <bogdan.purcareata@freescale.com> From: Bogdan Purcareata <bogdan.purcareata@freescale.com>
Date: Fri, 24 Apr 2015 15:53:13 +0000 Date: Fri, 24 Apr 2015 15:53:13 +0000
Subject: [PATCH 049/329] powerpc/kvm: Disable in-kernel MPIC emulation for Subject: [PATCH 049/329] powerpc/kvm: Disable in-kernel MPIC emulation for
PREEMPT_RT_FULL PREEMPT_RT_FULL
Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.132-rt59.tar.xz Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.135-rt60.tar.xz
While converting the openpic emulation code to use a raw_spinlock_t enables While converting the openpic emulation code to use a raw_spinlock_t enables
guests to run on RT, there's still a performance issue. For interrupts sent in guests to run on RT, there's still a performance issue. For interrupts sent in

10
debian/patches-rt/0050-powerpc-Disable-highmem-on-RT.patch vendored
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@ -1,11 +1,11 @@
From ff136e3ac7b3eecaf41868d7aa9a1df09386181d Mon Sep 17 00:00:00 2001 From be153791bdf7b8518d51beb1a5984ccba801fac6 Mon Sep 17 00:00:00 2001
Message-Id: <ff136e3ac7b3eecaf41868d7aa9a1df09386181d.1594742966.git.zanussi@kernel.org> Message-Id: <be153791bdf7b8518d51beb1a5984ccba801fac6.1596234183.git.zanussi@kernel.org>
In-Reply-To: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> In-Reply-To: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
References: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> References: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
From: Thomas Gleixner <tglx@linutronix.de> From: Thomas Gleixner <tglx@linutronix.de>
Date: Mon, 18 Jul 2011 17:08:34 +0200 Date: Mon, 18 Jul 2011 17:08:34 +0200
Subject: [PATCH 050/329] powerpc: Disable highmem on RT Subject: [PATCH 050/329] powerpc: Disable highmem on RT
Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.132-rt59.tar.xz Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.135-rt60.tar.xz
The current highmem handling on -RT is not compatible and needs fixups. The current highmem handling on -RT is not compatible and needs fixups.

10
debian/patches-rt/0051-mips-Disable-highmem-on-RT.patch vendored
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@ -1,11 +1,11 @@
From bf22715f3c9c2ceb2fbe4338248a6fc80369c708 Mon Sep 17 00:00:00 2001 From dfc9c5288d3cb0f41eaebde9e37efa4ecb646fbe Mon Sep 17 00:00:00 2001
Message-Id: <bf22715f3c9c2ceb2fbe4338248a6fc80369c708.1594742966.git.zanussi@kernel.org> Message-Id: <dfc9c5288d3cb0f41eaebde9e37efa4ecb646fbe.1596234183.git.zanussi@kernel.org>
In-Reply-To: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> In-Reply-To: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
References: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> References: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
From: Thomas Gleixner <tglx@linutronix.de> From: Thomas Gleixner <tglx@linutronix.de>
Date: Mon, 18 Jul 2011 17:10:12 +0200 Date: Mon, 18 Jul 2011 17:10:12 +0200
Subject: [PATCH 051/329] mips: Disable highmem on RT Subject: [PATCH 051/329] mips: Disable highmem on RT
Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.132-rt59.tar.xz Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.135-rt60.tar.xz
The current highmem handling on -RT is not compatible and needs fixups. The current highmem handling on -RT is not compatible and needs fixups.

10
debian/patches-rt/0052-x86-Use-generic-rwsem_spinlocks-on-rt.patch vendored
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@ -1,11 +1,11 @@
From fe2b32241ea0797ff22b67eac8d314bc374c854a Mon Sep 17 00:00:00 2001 From ad23b6483e30d8483a7afd6a6ee001fe2f4b54dc Mon Sep 17 00:00:00 2001
Message-Id: <fe2b32241ea0797ff22b67eac8d314bc374c854a.1594742966.git.zanussi@kernel.org> Message-Id: <ad23b6483e30d8483a7afd6a6ee001fe2f4b54dc.1596234183.git.zanussi@kernel.org>
In-Reply-To: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> In-Reply-To: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
References: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> References: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
From: Thomas Gleixner <tglx@linutronix.de> From: Thomas Gleixner <tglx@linutronix.de>
Date: Sun, 26 Jul 2009 02:21:32 +0200 Date: Sun, 26 Jul 2009 02:21:32 +0200
Subject: [PATCH 052/329] x86: Use generic rwsem_spinlocks on -rt Subject: [PATCH 052/329] x86: Use generic rwsem_spinlocks on -rt
Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.132-rt59.tar.xz Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.135-rt60.tar.xz
Simplifies the separation of anon_rw_semaphores and rw_semaphores for Simplifies the separation of anon_rw_semaphores and rw_semaphores for
-rt. -rt.

10
debian/patches-rt/0053-leds-trigger-disable-CPU-trigger-on-RT.patch vendored
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@ -1,11 +1,11 @@
From 5b72bb93781b699ad039895e327ccc0ca866970b Mon Sep 17 00:00:00 2001 From faa3dca80a4355c6531b06794a1857d389ef7287 Mon Sep 17 00:00:00 2001
Message-Id: <5b72bb93781b699ad039895e327ccc0ca866970b.1594742966.git.zanussi@kernel.org> Message-Id: <faa3dca80a4355c6531b06794a1857d389ef7287.1596234183.git.zanussi@kernel.org>
In-Reply-To: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> In-Reply-To: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
References: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> References: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
From: Sebastian Andrzej Siewior <bigeasy@linutronix.de> From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Date: Thu, 23 Jan 2014 14:45:59 +0100 Date: Thu, 23 Jan 2014 14:45:59 +0100
Subject: [PATCH 053/329] leds: trigger: disable CPU trigger on -RT Subject: [PATCH 053/329] leds: trigger: disable CPU trigger on -RT
Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.132-rt59.tar.xz Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.135-rt60.tar.xz
as it triggers: as it triggers:
|CPU: 0 PID: 0 Comm: swapper Not tainted 3.12.8-rt10 #141 |CPU: 0 PID: 0 Comm: swapper Not tainted 3.12.8-rt10 #141

10
debian/patches-rt/0054-cpufreq-drop-K8-s-driver-from-beeing-selected.patch vendored
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@ -1,11 +1,11 @@
From cbe5992c8901a9a1a94d018817cf08bf3b4b67b5 Mon Sep 17 00:00:00 2001 From b29a1a6addff932e6d55f0515790f56603381fc6 Mon Sep 17 00:00:00 2001
Message-Id: <cbe5992c8901a9a1a94d018817cf08bf3b4b67b5.1594742966.git.zanussi@kernel.org> Message-Id: <b29a1a6addff932e6d55f0515790f56603381fc6.1596234183.git.zanussi@kernel.org>
In-Reply-To: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> In-Reply-To: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
References: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> References: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
From: Sebastian Andrzej Siewior <bigeasy@linutronix.de> From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Date: Thu, 9 Apr 2015 15:23:01 +0200 Date: Thu, 9 Apr 2015 15:23:01 +0200
Subject: [PATCH 054/329] cpufreq: drop K8's driver from beeing selected Subject: [PATCH 054/329] cpufreq: drop K8's driver from beeing selected
Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.132-rt59.tar.xz Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.135-rt60.tar.xz
Ralf posted a picture of a backtrace from Ralf posted a picture of a backtrace from

10
debian/patches-rt/0055-md-disable-bcache.patch vendored
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@ -1,14 +1,14 @@
From aff098564c44ccec507faea44195f42fe5641478 Mon Sep 17 00:00:00 2001 From 041479007eb05b08b7275d0deba18bdeb6870905 Mon Sep 17 00:00:00 2001
Message-Id: <aff098564c44ccec507faea44195f42fe5641478.1594742966.git.zanussi@kernel.org> Message-Id: <041479007eb05b08b7275d0deba18bdeb6870905.1596234183.git.zanussi@kernel.org>
In-Reply-To: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> In-Reply-To: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
References: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> References: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
From: Sebastian Andrzej Siewior <bigeasy@linutronix.de> From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Date: Thu, 29 Aug 2013 11:48:57 +0200 Date: Thu, 29 Aug 2013 11:48:57 +0200
Subject: [PATCH 055/329] md: disable bcache Subject: [PATCH 055/329] md: disable bcache
MIME-Version: 1.0 MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8 Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit Content-Transfer-Encoding: 8bit
Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.132-rt59.tar.xz Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.135-rt60.tar.xz
It uses anon semaphores It uses anon semaphores
|drivers/md/bcache/request.c: In function ‘cached_dev_write_complete’: |drivers/md/bcache/request.c: In function ‘cached_dev_write_complete’:

10
debian/patches-rt/0056-efi-Disable-runtime-services-on-RT.patch vendored
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@ -1,11 +1,11 @@
From 000a39fe9c2683f5c4e4d51e0556638f942661b4 Mon Sep 17 00:00:00 2001 From 92130515a97aabba57c55ae1632b5f2e248a7055 Mon Sep 17 00:00:00 2001
Message-Id: <000a39fe9c2683f5c4e4d51e0556638f942661b4.1594742966.git.zanussi@kernel.org> Message-Id: <92130515a97aabba57c55ae1632b5f2e248a7055.1596234183.git.zanussi@kernel.org>
In-Reply-To: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> In-Reply-To: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
References: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> References: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
From: Sebastian Andrzej Siewior <bigeasy@linutronix.de> From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Date: Thu, 26 Jul 2018 15:03:16 +0200 Date: Thu, 26 Jul 2018 15:03:16 +0200
Subject: [PATCH 056/329] efi: Disable runtime services on RT Subject: [PATCH 056/329] efi: Disable runtime services on RT
Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.132-rt59.tar.xz Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.135-rt60.tar.xz
Based on meassurements the EFI functions get_variable / Based on meassurements the EFI functions get_variable /
get_next_variable take up to 2us which looks okay. get_next_variable take up to 2us which looks okay.

18
debian/patches-rt/0057-printk-Add-a-printk-kill-switch.patch vendored
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@ -1,11 +1,11 @@
From 4ffb1d59149f330e94cf7d65a55d7129cc29a07c Mon Sep 17 00:00:00 2001 From db6223c7072c86363a0817ffb9328cc9ed85996d Mon Sep 17 00:00:00 2001
Message-Id: <4ffb1d59149f330e94cf7d65a55d7129cc29a07c.1594742966.git.zanussi@kernel.org> Message-Id: <db6223c7072c86363a0817ffb9328cc9ed85996d.1596234183.git.zanussi@kernel.org>
In-Reply-To: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> In-Reply-To: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
References: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> References: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
From: Ingo Molnar <mingo@elte.hu> From: Ingo Molnar <mingo@elte.hu>
Date: Fri, 22 Jul 2011 17:58:40 +0200 Date: Fri, 22 Jul 2011 17:58:40 +0200
Subject: [PATCH 057/329] printk: Add a printk kill switch Subject: [PATCH 057/329] printk: Add a printk kill switch
Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.132-rt59.tar.xz Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.135-rt60.tar.xz
Add a prinkt-kill-switch. This is used from (NMI) watchdog to ensure that Add a prinkt-kill-switch. This is used from (NMI) watchdog to ensure that
it does not dead-lock with the early printk code. it does not dead-lock with the early printk code.
@ -18,7 +18,7 @@ Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
3 files changed, 71 insertions(+), 20 deletions(-) 3 files changed, 71 insertions(+), 20 deletions(-)
diff --git a/include/linux/printk.h b/include/linux/printk.h diff --git a/include/linux/printk.h b/include/linux/printk.h
index cf3eccfe1543..30ebf5f82a7c 100644 index 6dd867e39365..b9d050428456 100644
--- a/include/linux/printk.h --- a/include/linux/printk.h
+++ b/include/linux/printk.h +++ b/include/linux/printk.h
@@ -140,9 +140,11 @@ struct va_format { @@ -140,9 +140,11 @@ struct va_format {
@ -34,7 +34,7 @@ index cf3eccfe1543..30ebf5f82a7c 100644
#ifdef CONFIG_PRINTK_NMI #ifdef CONFIG_PRINTK_NMI
diff --git a/kernel/printk/printk.c b/kernel/printk/printk.c diff --git a/kernel/printk/printk.c b/kernel/printk/printk.c
index 7a2fdc097c8c..29838e532f46 100644 index 3cb0e5b479ff..e14732bd316f 100644
--- a/kernel/printk/printk.c --- a/kernel/printk/printk.c
+++ b/kernel/printk/printk.c +++ b/kernel/printk/printk.c
@@ -405,6 +405,58 @@ DEFINE_RAW_SPINLOCK(logbuf_lock); @@ -405,6 +405,58 @@ DEFINE_RAW_SPINLOCK(logbuf_lock);
@ -96,7 +96,7 @@ index 7a2fdc097c8c..29838e532f46 100644
#ifdef CONFIG_PRINTK #ifdef CONFIG_PRINTK
DECLARE_WAIT_QUEUE_HEAD(log_wait); DECLARE_WAIT_QUEUE_HEAD(log_wait);
/* the next printk record to read by syslog(READ) or /proc/kmsg */ /* the next printk record to read by syslog(READ) or /proc/kmsg */
@@ -1905,6 +1957,13 @@ asmlinkage int vprintk_emit(int facility, int level, @@ -1933,6 +1985,13 @@ asmlinkage int vprintk_emit(int facility, int level,
unsigned long flags; unsigned long flags;
u64 curr_log_seq; u64 curr_log_seq;
@ -110,7 +110,7 @@ index 7a2fdc097c8c..29838e532f46 100644
if (level == LOGLEVEL_SCHED) { if (level == LOGLEVEL_SCHED) {
level = LOGLEVEL_DEFAULT; level = LOGLEVEL_DEFAULT;
in_sched = true; in_sched = true;
@@ -2049,26 +2108,6 @@ static bool suppress_message_printing(int level) { return false; } @@ -2077,26 +2136,6 @@ static bool suppress_message_printing(int level) { return false; }
#endif /* CONFIG_PRINTK */ #endif /* CONFIG_PRINTK */

12
debian/patches-rt/0058-printk-Add-force_early_printk-boot-param-to-help-wit.patch vendored
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@ -1,12 +1,12 @@
From 71d2e16cc060770b11a4c867f3a5989141ee159b Mon Sep 17 00:00:00 2001 From 630e29fe03ffcbb3ccd8e7d0fd82f106d786571e Mon Sep 17 00:00:00 2001
Message-Id: <71d2e16cc060770b11a4c867f3a5989141ee159b.1594742966.git.zanussi@kernel.org> Message-Id: <630e29fe03ffcbb3ccd8e7d0fd82f106d786571e.1596234183.git.zanussi@kernel.org>
In-Reply-To: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> In-Reply-To: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
References: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> References: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
From: Peter Zijlstra <peterz@infradead.org> From: Peter Zijlstra <peterz@infradead.org>
Date: Fri, 2 Sep 2011 14:41:29 +0200 Date: Fri, 2 Sep 2011 14:41:29 +0200
Subject: [PATCH 058/329] printk: Add "force_early_printk" boot param to help Subject: [PATCH 058/329] printk: Add "force_early_printk" boot param to help
with debugging with debugging
Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.132-rt59.tar.xz Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.135-rt60.tar.xz
Gives me an option to screw printk and actually see what the machine Gives me an option to screw printk and actually see what the machine
says. says.
@ -20,7 +20,7 @@ Link: http://lkml.kernel.org/n/tip-ykb97nsfmobq44xketrxs977@git.kernel.org
1 file changed, 7 insertions(+) 1 file changed, 7 insertions(+)
diff --git a/kernel/printk/printk.c b/kernel/printk/printk.c diff --git a/kernel/printk/printk.c b/kernel/printk/printk.c
index 29838e532f46..f934baed564d 100644 index e14732bd316f..e582817249ce 100644
--- a/kernel/printk/printk.c --- a/kernel/printk/printk.c
+++ b/kernel/printk/printk.c +++ b/kernel/printk/printk.c
@@ -435,6 +435,13 @@ asmlinkage void early_printk(const char *fmt, ...) @@ -435,6 +435,13 @@ asmlinkage void early_printk(const char *fmt, ...)

10
debian/patches-rt/0059-preempt-Provide-preempt_-_-no-rt-variants.patch vendored
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@ -1,11 +1,11 @@
From 34090a54f73194b31812d6a3f9970d1aafa34edc Mon Sep 17 00:00:00 2001 From 254e10dd953adfcab9a52a9ca628feb74be83087 Mon Sep 17 00:00:00 2001
Message-Id: <34090a54f73194b31812d6a3f9970d1aafa34edc.1594742966.git.zanussi@kernel.org> Message-Id: <254e10dd953adfcab9a52a9ca628feb74be83087.1596234183.git.zanussi@kernel.org>
In-Reply-To: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> In-Reply-To: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
References: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> References: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
From: Thomas Gleixner <tglx@linutronix.de> From: Thomas Gleixner <tglx@linutronix.de>
Date: Fri, 24 Jul 2009 12:38:56 +0200 Date: Fri, 24 Jul 2009 12:38:56 +0200
Subject: [PATCH 059/329] preempt: Provide preempt_*_(no)rt variants Subject: [PATCH 059/329] preempt: Provide preempt_*_(no)rt variants
Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.132-rt59.tar.xz Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.135-rt60.tar.xz
RT needs a few preempt_disable/enable points which are not necessary RT needs a few preempt_disable/enable points which are not necessary
otherwise. Implement variants to avoid #ifdeffery. otherwise. Implement variants to avoid #ifdeffery.

10
debian/patches-rt/0060-futex-workaround-migrate_disable-enable-in-different.patch vendored
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@ -1,12 +1,12 @@
From 603f4c2d045a534af9b69a5996ee1f748e479353 Mon Sep 17 00:00:00 2001 From 6ba1c5e4cd013bee8cee0cc93451dd6cdf18ffdc Mon Sep 17 00:00:00 2001
Message-Id: <603f4c2d045a534af9b69a5996ee1f748e479353.1594742966.git.zanussi@kernel.org> Message-Id: <6ba1c5e4cd013bee8cee0cc93451dd6cdf18ffdc.1596234183.git.zanussi@kernel.org>
In-Reply-To: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> In-Reply-To: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
References: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> References: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
From: Thomas Gleixner <tglx@linutronix.de> From: Thomas Gleixner <tglx@linutronix.de>
Date: Wed, 8 Mar 2017 14:23:35 +0100 Date: Wed, 8 Mar 2017 14:23:35 +0100
Subject: [PATCH 060/329] futex: workaround migrate_disable/enable in different Subject: [PATCH 060/329] futex: workaround migrate_disable/enable in different
context context
Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.132-rt59.tar.xz Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.135-rt60.tar.xz
migrate_disable()/migrate_enable() takes a different path in atomic() vs migrate_disable()/migrate_enable() takes a different path in atomic() vs
!atomic() context. These little hacks ensure that we don't underflow / overflow !atomic() context. These little hacks ensure that we don't underflow / overflow

10
debian/patches-rt/0061-rt-Add-local-irq-locks.patch vendored
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@ -1,11 +1,11 @@
From 7fa2cc7cf2727d220551ce312905ea470ec0bc09 Mon Sep 17 00:00:00 2001 From 4bbaefcae2f5afe88738712a4d007e178bc67b3c Mon Sep 17 00:00:00 2001
Message-Id: <7fa2cc7cf2727d220551ce312905ea470ec0bc09.1594742966.git.zanussi@kernel.org> Message-Id: <4bbaefcae2f5afe88738712a4d007e178bc67b3c.1596234183.git.zanussi@kernel.org>
In-Reply-To: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> In-Reply-To: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
References: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> References: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
From: Thomas Gleixner <tglx@linutronix.de> From: Thomas Gleixner <tglx@linutronix.de>
Date: Mon, 20 Jun 2011 09:03:47 +0200 Date: Mon, 20 Jun 2011 09:03:47 +0200
Subject: [PATCH 061/329] rt: Add local irq locks Subject: [PATCH 061/329] rt: Add local irq locks
Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.132-rt59.tar.xz Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.135-rt60.tar.xz
Introduce locallock. For !RT this maps to preempt_disable()/ Introduce locallock. For !RT this maps to preempt_disable()/
local_irq_disable() so there is not much that changes. For RT this will local_irq_disable() so there is not much that changes. For RT this will

10
debian/patches-rt/0062-locallock-provide-get-put-_locked_ptr-variants.patch vendored
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@ -1,11 +1,11 @@
From d5e4aaae89b930a326c559c93a31a4161ee676f2 Mon Sep 17 00:00:00 2001 From dc6d393bb513f3c2466b2ea4b55d4f26e71ef900 Mon Sep 17 00:00:00 2001
Message-Id: <d5e4aaae89b930a326c559c93a31a4161ee676f2.1594742966.git.zanussi@kernel.org> Message-Id: <dc6d393bb513f3c2466b2ea4b55d4f26e71ef900.1596234183.git.zanussi@kernel.org>
In-Reply-To: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> In-Reply-To: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
References: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> References: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
From: Julia Cartwright <julia@ni.com> From: Julia Cartwright <julia@ni.com>
Date: Mon, 7 May 2018 08:58:56 -0500 Date: Mon, 7 May 2018 08:58:56 -0500
Subject: [PATCH 062/329] locallock: provide {get,put}_locked_ptr() variants Subject: [PATCH 062/329] locallock: provide {get,put}_locked_ptr() variants
Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.132-rt59.tar.xz Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.135-rt60.tar.xz
Provide a set of locallocked accessors for pointers to per-CPU data; Provide a set of locallocked accessors for pointers to per-CPU data;
this is useful for dynamically-allocated per-CPU regions, for example. this is useful for dynamically-allocated per-CPU regions, for example.

10
debian/patches-rt/0063-mm-scatterlist-Do-not-disable-irqs-on-RT.patch vendored
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@ -1,11 +1,11 @@
From 16071d673e3c362fce46ecd14dade1f535c3871e Mon Sep 17 00:00:00 2001 From d4b8c181b8f5f2ba6edbf89abfcb5320cf73fa78 Mon Sep 17 00:00:00 2001
Message-Id: <16071d673e3c362fce46ecd14dade1f535c3871e.1594742966.git.zanussi@kernel.org> Message-Id: <d4b8c181b8f5f2ba6edbf89abfcb5320cf73fa78.1596234183.git.zanussi@kernel.org>
In-Reply-To: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> In-Reply-To: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
References: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> References: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
From: Thomas Gleixner <tglx@linutronix.de> From: Thomas Gleixner <tglx@linutronix.de>
Date: Fri, 3 Jul 2009 08:44:34 -0500 Date: Fri, 3 Jul 2009 08:44:34 -0500
Subject: [PATCH 063/329] mm/scatterlist: Do not disable irqs on RT Subject: [PATCH 063/329] mm/scatterlist: Do not disable irqs on RT
Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.132-rt59.tar.xz Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.135-rt60.tar.xz
For -RT it is enough to keep pagefault disabled (which is currently handled by For -RT it is enough to keep pagefault disabled (which is currently handled by
kmap_atomic()). kmap_atomic()).

10
debian/patches-rt/0064-signal-x86-Delay-calling-signals-in-atomic.patch vendored
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@ -1,11 +1,11 @@
From 139479d76d767ceae115de7929cf34220233ab1f Mon Sep 17 00:00:00 2001 From baec3246ff6f71b863cabd866d8471b3dd772236 Mon Sep 17 00:00:00 2001
Message-Id: <139479d76d767ceae115de7929cf34220233ab1f.1594742966.git.zanussi@kernel.org> Message-Id: <baec3246ff6f71b863cabd866d8471b3dd772236.1596234183.git.zanussi@kernel.org>
In-Reply-To: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> In-Reply-To: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
References: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> References: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
From: Oleg Nesterov <oleg@redhat.com> From: Oleg Nesterov <oleg@redhat.com>
Date: Tue, 14 Jul 2015 14:26:34 +0200 Date: Tue, 14 Jul 2015 14:26:34 +0200
Subject: [PATCH 064/329] signal/x86: Delay calling signals in atomic Subject: [PATCH 064/329] signal/x86: Delay calling signals in atomic
Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.132-rt59.tar.xz Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.135-rt60.tar.xz
On x86_64 we must disable preemption before we enable interrupts On x86_64 we must disable preemption before we enable interrupts
for stack faults, int3 and debugging, because the current task is using for stack faults, int3 and debugging, because the current task is using

10
debian/patches-rt/0065-x86-signal-delay-calling-signals-on-32bit.patch vendored
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@ -1,11 +1,11 @@
From 438ef86de6bb44a4e122dc430e6fdd9d17612656 Mon Sep 17 00:00:00 2001 From 7a87b78c64bc3cf8343852b447d78cf6ae106b87 Mon Sep 17 00:00:00 2001
Message-Id: <438ef86de6bb44a4e122dc430e6fdd9d17612656.1594742966.git.zanussi@kernel.org> Message-Id: <7a87b78c64bc3cf8343852b447d78cf6ae106b87.1596234183.git.zanussi@kernel.org>
In-Reply-To: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> In-Reply-To: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
References: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> References: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
From: Yang Shi <yang.shi@linaro.org> From: Yang Shi <yang.shi@linaro.org>
Date: Thu, 10 Dec 2015 10:58:51 -0800 Date: Thu, 10 Dec 2015 10:58:51 -0800
Subject: [PATCH 065/329] x86/signal: delay calling signals on 32bit Subject: [PATCH 065/329] x86/signal: delay calling signals on 32bit
Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.132-rt59.tar.xz Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.135-rt60.tar.xz
When running some ptrace single step tests on x86-32 machine, the below problem When running some ptrace single step tests on x86-32 machine, the below problem
is triggered: is triggered:

10
debian/patches-rt/0066-buffer_head-Replace-bh_uptodate_lock-for-rt.patch vendored
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@ -1,11 +1,11 @@
From 007865c6e1bdc90fdff24aa16899d34d3ac41db4 Mon Sep 17 00:00:00 2001 From 8ccfb80f356bcdc7939cfd20b82977096f52019c Mon Sep 17 00:00:00 2001
Message-Id: <007865c6e1bdc90fdff24aa16899d34d3ac41db4.1594742966.git.zanussi@kernel.org> Message-Id: <8ccfb80f356bcdc7939cfd20b82977096f52019c.1596234183.git.zanussi@kernel.org>
In-Reply-To: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> In-Reply-To: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
References: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> References: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
From: Thomas Gleixner <tglx@linutronix.de> From: Thomas Gleixner <tglx@linutronix.de>
Date: Fri, 18 Mar 2011 09:18:52 +0100 Date: Fri, 18 Mar 2011 09:18:52 +0100
Subject: [PATCH 066/329] buffer_head: Replace bh_uptodate_lock for -rt Subject: [PATCH 066/329] buffer_head: Replace bh_uptodate_lock for -rt
Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.132-rt59.tar.xz Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.135-rt60.tar.xz
Wrap the bit_spin_lock calls into a separate inline and add the RT Wrap the bit_spin_lock calls into a separate inline and add the RT
replacements with a real spinlock. replacements with a real spinlock.

10
debian/patches-rt/0067-fs-jbd-jbd2-Make-state-lock-and-journal-head-lock-rt.patch vendored
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@ -1,12 +1,12 @@
From 20e223c31710fe0d220cf31f56ea32ef0c61c991 Mon Sep 17 00:00:00 2001 From 5c0e35ebae1e5e08ab49e72aefb76de3969de85f Mon Sep 17 00:00:00 2001
Message-Id: <20e223c31710fe0d220cf31f56ea32ef0c61c991.1594742966.git.zanussi@kernel.org> Message-Id: <5c0e35ebae1e5e08ab49e72aefb76de3969de85f.1596234183.git.zanussi@kernel.org>
In-Reply-To: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> In-Reply-To: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
References: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> References: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
From: Thomas Gleixner <tglx@linutronix.de> From: Thomas Gleixner <tglx@linutronix.de>
Date: Fri, 18 Mar 2011 10:11:25 +0100 Date: Fri, 18 Mar 2011 10:11:25 +0100
Subject: [PATCH 067/329] fs: jbd/jbd2: Make state lock and journal head lock Subject: [PATCH 067/329] fs: jbd/jbd2: Make state lock and journal head lock
rt safe rt safe
Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.132-rt59.tar.xz Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.135-rt60.tar.xz
bit_spin_locks break under RT. bit_spin_locks break under RT.

10
debian/patches-rt/0068-list_bl-Make-list-head-locking-RT-safe.patch vendored
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@ -1,11 +1,11 @@
From 9f2cbdda6b8144d29072afe1527c5dbe54f1bc8f Mon Sep 17 00:00:00 2001 From 59b96aa2d57b0cbfcb7d10b46ecd17f4e364b6c0 Mon Sep 17 00:00:00 2001
Message-Id: <9f2cbdda6b8144d29072afe1527c5dbe54f1bc8f.1594742966.git.zanussi@kernel.org> Message-Id: <59b96aa2d57b0cbfcb7d10b46ecd17f4e364b6c0.1596234183.git.zanussi@kernel.org>
In-Reply-To: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> In-Reply-To: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
References: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> References: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
From: Paul Gortmaker <paul.gortmaker@windriver.com> From: Paul Gortmaker <paul.gortmaker@windriver.com>
Date: Fri, 21 Jun 2013 15:07:25 -0400 Date: Fri, 21 Jun 2013 15:07:25 -0400
Subject: [PATCH 068/329] list_bl: Make list head locking RT safe Subject: [PATCH 068/329] list_bl: Make list head locking RT safe
Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.132-rt59.tar.xz Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.135-rt60.tar.xz
As per changes in include/linux/jbd_common.h for avoiding the As per changes in include/linux/jbd_common.h for avoiding the
bit_spin_locks on RT ("fs: jbd/jbd2: Make state lock and journal bit_spin_locks on RT ("fs: jbd/jbd2: Make state lock and journal

10
debian/patches-rt/0069-list_bl-fixup-bogus-lockdep-warning.patch vendored
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@ -1,11 +1,11 @@
From cf5d4a1b169ff7de5df4b8660e3481af31a2b31c Mon Sep 17 00:00:00 2001 From 5658c126fee12d5c478ad9d45be3ad0fb718c332 Mon Sep 17 00:00:00 2001
Message-Id: <cf5d4a1b169ff7de5df4b8660e3481af31a2b31c.1594742966.git.zanussi@kernel.org> Message-Id: <5658c126fee12d5c478ad9d45be3ad0fb718c332.1596234183.git.zanussi@kernel.org>
In-Reply-To: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> In-Reply-To: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
References: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> References: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
From: Josh Cartwright <joshc@ni.com> From: Josh Cartwright <joshc@ni.com>
Date: Thu, 31 Mar 2016 00:04:25 -0500 Date: Thu, 31 Mar 2016 00:04:25 -0500
Subject: [PATCH 069/329] list_bl: fixup bogus lockdep warning Subject: [PATCH 069/329] list_bl: fixup bogus lockdep warning
Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.132-rt59.tar.xz Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.135-rt60.tar.xz
At first glance, the use of 'static inline' seems appropriate for At first glance, the use of 'static inline' seems appropriate for
INIT_HLIST_BL_HEAD(). INIT_HLIST_BL_HEAD().

10
debian/patches-rt/0070-genirq-Disable-irqpoll-on-rt.patch vendored
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@ -1,11 +1,11 @@
From 7c927f69c47dec2b3a90373d1c0749a88b8e27e2 Mon Sep 17 00:00:00 2001 From 1a66c09be3bc7fdf90e0267de627a4b888bd765d Mon Sep 17 00:00:00 2001
Message-Id: <7c927f69c47dec2b3a90373d1c0749a88b8e27e2.1594742966.git.zanussi@kernel.org> Message-Id: <1a66c09be3bc7fdf90e0267de627a4b888bd765d.1596234183.git.zanussi@kernel.org>
In-Reply-To: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> In-Reply-To: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
References: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> References: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
From: Ingo Molnar <mingo@elte.hu> From: Ingo Molnar <mingo@elte.hu>
Date: Fri, 3 Jul 2009 08:29:57 -0500 Date: Fri, 3 Jul 2009 08:29:57 -0500
Subject: [PATCH 070/329] genirq: Disable irqpoll on -rt Subject: [PATCH 070/329] genirq: Disable irqpoll on -rt
Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.132-rt59.tar.xz Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.135-rt60.tar.xz
Creates long latencies for no value Creates long latencies for no value

12
debian/patches-rt/0071-genirq-Force-interrupt-thread-on-RT.patch vendored
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@ -1,11 +1,11 @@
From 5ba03b8944101e0f576b7b359eaf19543a7fee9b Mon Sep 17 00:00:00 2001 From 956db5b60cab8cdc9eb1876da6836cf2e3e9cb38 Mon Sep 17 00:00:00 2001
Message-Id: <5ba03b8944101e0f576b7b359eaf19543a7fee9b.1594742966.git.zanussi@kernel.org> Message-Id: <956db5b60cab8cdc9eb1876da6836cf2e3e9cb38.1596234183.git.zanussi@kernel.org>
In-Reply-To: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> In-Reply-To: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
References: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> References: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
From: Thomas Gleixner <tglx@linutronix.de> From: Thomas Gleixner <tglx@linutronix.de>
Date: Sun, 3 Apr 2011 11:57:29 +0200 Date: Sun, 3 Apr 2011 11:57:29 +0200
Subject: [PATCH 071/329] genirq: Force interrupt thread on RT Subject: [PATCH 071/329] genirq: Force interrupt thread on RT
Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.132-rt59.tar.xz Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.135-rt60.tar.xz
Force threaded_irqs and optimize the code (force_irqthreads) in regard Force threaded_irqs and optimize the code (force_irqthreads) in regard
to this. to this.
@ -33,7 +33,7 @@ index eeceac3376fc..315f852b4981 100644
#define force_irqthreads (0) #define force_irqthreads (0)
#endif #endif
diff --git a/kernel/irq/manage.c b/kernel/irq/manage.c diff --git a/kernel/irq/manage.c b/kernel/irq/manage.c
index efcb54ee0922..0809bf7743af 100644 index 025fcd029f83..b57d1a2d4d79 100644
--- a/kernel/irq/manage.c --- a/kernel/irq/manage.c
+++ b/kernel/irq/manage.c +++ b/kernel/irq/manage.c
@@ -24,6 +24,7 @@ @@ -24,6 +24,7 @@

10
debian/patches-rt/0072-Split-IRQ-off-and-zone-lock-while-freeing-pages-from.patch vendored
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@ -1,12 +1,12 @@
From 82fff72073846080cecc7ffa0f3ed27724de4a9b Mon Sep 17 00:00:00 2001 From 532c38e1e5fb5c27b6574adbd5ec0abafa87e590 Mon Sep 17 00:00:00 2001
Message-Id: <82fff72073846080cecc7ffa0f3ed27724de4a9b.1594742966.git.zanussi@kernel.org> Message-Id: <532c38e1e5fb5c27b6574adbd5ec0abafa87e590.1596234183.git.zanussi@kernel.org>
In-Reply-To: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> In-Reply-To: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
References: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> References: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
From: Peter Zijlstra <peterz@infradead.org> From: Peter Zijlstra <peterz@infradead.org>
Date: Mon, 28 May 2018 15:24:20 +0200 Date: Mon, 28 May 2018 15:24:20 +0200
Subject: [PATCH 072/329] Split IRQ-off and zone->lock while freeing pages from Subject: [PATCH 072/329] Split IRQ-off and zone->lock while freeing pages from
PCP list #1 PCP list #1
Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.132-rt59.tar.xz Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.135-rt60.tar.xz
Split the IRQ-off section while accessing the PCP list from zone->lock Split the IRQ-off section while accessing the PCP list from zone->lock
while freeing pages. while freeing pages.

10
debian/patches-rt/0073-Split-IRQ-off-and-zone-lock-while-freeing-pages-from.patch vendored
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@ -1,12 +1,12 @@
From 1212c4e9c6d7769a6b923e0bea6b8791b7395b90 Mon Sep 17 00:00:00 2001 From d72a0b854a4bc197365cac871e1051f1c21f170a Mon Sep 17 00:00:00 2001
Message-Id: <1212c4e9c6d7769a6b923e0bea6b8791b7395b90.1594742966.git.zanussi@kernel.org> Message-Id: <d72a0b854a4bc197365cac871e1051f1c21f170a.1596234183.git.zanussi@kernel.org>
In-Reply-To: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> In-Reply-To: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
References: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> References: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
From: Peter Zijlstra <peterz@infradead.org> From: Peter Zijlstra <peterz@infradead.org>
Date: Mon, 28 May 2018 15:24:21 +0200 Date: Mon, 28 May 2018 15:24:21 +0200
Subject: [PATCH 073/329] Split IRQ-off and zone->lock while freeing pages from Subject: [PATCH 073/329] Split IRQ-off and zone->lock while freeing pages from
PCP list #2 PCP list #2
Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.132-rt59.tar.xz Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.135-rt60.tar.xz
Split the IRQ-off section while accessing the PCP list from zone->lock Split the IRQ-off section while accessing the PCP list from zone->lock
while freeing pages. while freeing pages.

10
debian/patches-rt/0074-mm-SLxB-change-list_lock-to-raw_spinlock_t.patch vendored
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@ -1,11 +1,11 @@
From 6b1bf65d021e071dccf657fbae57841973070648 Mon Sep 17 00:00:00 2001 From dd386f034c72580313da947e4d61291caec56ddf Mon Sep 17 00:00:00 2001
Message-Id: <6b1bf65d021e071dccf657fbae57841973070648.1594742966.git.zanussi@kernel.org> Message-Id: <dd386f034c72580313da947e4d61291caec56ddf.1596234183.git.zanussi@kernel.org>
In-Reply-To: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> In-Reply-To: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
References: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> References: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
From: Thomas Gleixner <tglx@linutronix.de> From: Thomas Gleixner <tglx@linutronix.de>
Date: Mon, 28 May 2018 15:24:22 +0200 Date: Mon, 28 May 2018 15:24:22 +0200
Subject: [PATCH 074/329] mm/SLxB: change list_lock to raw_spinlock_t Subject: [PATCH 074/329] mm/SLxB: change list_lock to raw_spinlock_t
Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.132-rt59.tar.xz Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.135-rt60.tar.xz
The list_lock is used with used with IRQs off on RT. Make it a raw_spinlock_t The list_lock is used with used with IRQs off on RT. Make it a raw_spinlock_t
otherwise the interrupts won't be disabled on -RT. The locking rules remain otherwise the interrupts won't be disabled on -RT. The locking rules remain

10
debian/patches-rt/0075-mm-SLUB-delay-giving-back-empty-slubs-to-IRQ-enabled.patch vendored
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@ -1,12 +1,12 @@
From 1b9d60f29367a7b27d8a716a5d70daa700e744d8 Mon Sep 17 00:00:00 2001 From 814fd358ca735f82d5c61ef025e930407b323939 Mon Sep 17 00:00:00 2001
Message-Id: <1b9d60f29367a7b27d8a716a5d70daa700e744d8.1594742966.git.zanussi@kernel.org> Message-Id: <814fd358ca735f82d5c61ef025e930407b323939.1596234183.git.zanussi@kernel.org>
In-Reply-To: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> In-Reply-To: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
References: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> References: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
From: Thomas Gleixner <tglx@linutronix.de> From: Thomas Gleixner <tglx@linutronix.de>
Date: Thu, 21 Jun 2018 17:29:19 +0200 Date: Thu, 21 Jun 2018 17:29:19 +0200
Subject: [PATCH 075/329] mm/SLUB: delay giving back empty slubs to IRQ enabled Subject: [PATCH 075/329] mm/SLUB: delay giving back empty slubs to IRQ enabled
regions regions
Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.132-rt59.tar.xz Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.135-rt60.tar.xz
__free_slab() is invoked with disabled interrupts which increases the __free_slab() is invoked with disabled interrupts which increases the
irq-off time while __free_pages() is doing the work. irq-off time while __free_pages() is doing the work.

10
debian/patches-rt/0076-mm-page_alloc-rt-friendly-per-cpu-pages.patch vendored
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@ -1,11 +1,11 @@
From 2fed6ba2f350959239f45b5e4d5dc888b23cb153 Mon Sep 17 00:00:00 2001 From d22cba7e76710f715c9096a58b3bb0ce8b58640a Mon Sep 17 00:00:00 2001
Message-Id: <2fed6ba2f350959239f45b5e4d5dc888b23cb153.1594742966.git.zanussi@kernel.org> Message-Id: <d22cba7e76710f715c9096a58b3bb0ce8b58640a.1596234183.git.zanussi@kernel.org>
In-Reply-To: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> In-Reply-To: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
References: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> References: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
From: Ingo Molnar <mingo@elte.hu> From: Ingo Molnar <mingo@elte.hu>
Date: Fri, 3 Jul 2009 08:29:37 -0500 Date: Fri, 3 Jul 2009 08:29:37 -0500
Subject: [PATCH 076/329] mm: page_alloc: rt-friendly per-cpu pages Subject: [PATCH 076/329] mm: page_alloc: rt-friendly per-cpu pages
Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.132-rt59.tar.xz Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.135-rt60.tar.xz
rt-friendly per-cpu pages: convert the irqs-off per-cpu locking rt-friendly per-cpu pages: convert the irqs-off per-cpu locking
method into a preemptible, explicit-per-cpu-locks method. method into a preemptible, explicit-per-cpu-locks method.

10
debian/patches-rt/0077-mm-swap-Convert-to-percpu-locked.patch vendored
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@ -1,11 +1,11 @@
From 2f5c7c8e52ba0322a60691186db870ca4d57c5cb Mon Sep 17 00:00:00 2001 From bb9ad4172a3a877e89400822d859b6bfd8bb9f48 Mon Sep 17 00:00:00 2001
Message-Id: <2f5c7c8e52ba0322a60691186db870ca4d57c5cb.1594742966.git.zanussi@kernel.org> Message-Id: <bb9ad4172a3a877e89400822d859b6bfd8bb9f48.1596234183.git.zanussi@kernel.org>
In-Reply-To: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> In-Reply-To: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
References: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> References: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
From: Ingo Molnar <mingo@elte.hu> From: Ingo Molnar <mingo@elte.hu>
Date: Fri, 3 Jul 2009 08:29:51 -0500 Date: Fri, 3 Jul 2009 08:29:51 -0500
Subject: [PATCH 077/329] mm/swap: Convert to percpu locked Subject: [PATCH 077/329] mm/swap: Convert to percpu locked
Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.132-rt59.tar.xz Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.135-rt60.tar.xz
Replace global locks (get_cpu + local_irq_save) with "local_locks()". Replace global locks (get_cpu + local_irq_save) with "local_locks()".
Currently there is one of for "rotate" and one for "swap". Currently there is one of for "rotate" and one for "swap".

10
debian/patches-rt/0078-mm-perform-lru_add_drain_all-remotely.patch vendored
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@ -1,11 +1,11 @@
From 6fe4f5a1dfdf070124bb35ca904901baf7d92445 Mon Sep 17 00:00:00 2001 From 16d32cb8fdd33bacf654c4a7bb0774ec6d48fbc4 Mon Sep 17 00:00:00 2001
Message-Id: <6fe4f5a1dfdf070124bb35ca904901baf7d92445.1594742966.git.zanussi@kernel.org> Message-Id: <16d32cb8fdd33bacf654c4a7bb0774ec6d48fbc4.1596234183.git.zanussi@kernel.org>
In-Reply-To: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> In-Reply-To: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
References: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> References: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
From: Luiz Capitulino <lcapitulino@redhat.com> From: Luiz Capitulino <lcapitulino@redhat.com>
Date: Fri, 27 May 2016 15:03:28 +0200 Date: Fri, 27 May 2016 15:03:28 +0200
Subject: [PATCH 078/329] mm: perform lru_add_drain_all() remotely Subject: [PATCH 078/329] mm: perform lru_add_drain_all() remotely
Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.132-rt59.tar.xz Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.135-rt60.tar.xz
lru_add_drain_all() works by scheduling lru_add_drain_cpu() to run lru_add_drain_all() works by scheduling lru_add_drain_cpu() to run
on all CPUs that have non-empty LRU pagevecs and then waiting for on all CPUs that have non-empty LRU pagevecs and then waiting for

10
debian/patches-rt/0079-mm-vmstat-Protect-per-cpu-variables-with-preempt-dis.patch vendored
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@ -1,12 +1,12 @@
From 411a7404a2e510ec921a6ad71986569dd9a74d44 Mon Sep 17 00:00:00 2001 From d9de2b64e27437cb8cd89fedebd0d0048f5340b7 Mon Sep 17 00:00:00 2001
Message-Id: <411a7404a2e510ec921a6ad71986569dd9a74d44.1594742966.git.zanussi@kernel.org> Message-Id: <d9de2b64e27437cb8cd89fedebd0d0048f5340b7.1596234183.git.zanussi@kernel.org>
In-Reply-To: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> In-Reply-To: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
References: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> References: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
From: Ingo Molnar <mingo@elte.hu> From: Ingo Molnar <mingo@elte.hu>
Date: Fri, 3 Jul 2009 08:30:13 -0500 Date: Fri, 3 Jul 2009 08:30:13 -0500
Subject: [PATCH 079/329] mm/vmstat: Protect per cpu variables with preempt Subject: [PATCH 079/329] mm/vmstat: Protect per cpu variables with preempt
disable on RT disable on RT
Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.132-rt59.tar.xz Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.135-rt60.tar.xz
Disable preemption on -RT for the vmstat code. On vanila the code runs in Disable preemption on -RT for the vmstat code. On vanila the code runs in
IRQ-off regions while on -RT it is not. "preempt_disable" ensures that the IRQ-off regions while on -RT it is not. "preempt_disable" ensures that the

10
debian/patches-rt/0080-ARM-Initialize-split-page-table-locks-for-vector-pag.patch vendored
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@ -1,12 +1,12 @@
From b16baaea8beaa395bcf9150ca30f9f60fed4a3d3 Mon Sep 17 00:00:00 2001 From 1f9ecc22bc3d924555ae11dbe0ddeab01952a512 Mon Sep 17 00:00:00 2001
Message-Id: <b16baaea8beaa395bcf9150ca30f9f60fed4a3d3.1594742966.git.zanussi@kernel.org> Message-Id: <1f9ecc22bc3d924555ae11dbe0ddeab01952a512.1596234183.git.zanussi@kernel.org>
In-Reply-To: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> In-Reply-To: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
References: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> References: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
From: Frank Rowand <frank.rowand@am.sony.com> From: Frank Rowand <frank.rowand@am.sony.com>
Date: Sat, 1 Oct 2011 18:58:13 -0700 Date: Sat, 1 Oct 2011 18:58:13 -0700
Subject: [PATCH 080/329] ARM: Initialize split page table locks for vector Subject: [PATCH 080/329] ARM: Initialize split page table locks for vector
page page
Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.132-rt59.tar.xz Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.135-rt60.tar.xz
Without this patch, ARM can not use SPLIT_PTLOCK_CPUS if Without this patch, ARM can not use SPLIT_PTLOCK_CPUS if
PREEMPT_RT_FULL=y because vectors_user_mapping() creates a PREEMPT_RT_FULL=y because vectors_user_mapping() creates a

10
debian/patches-rt/0081-mm-Enable-SLUB-for-RT.patch vendored
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@ -1,11 +1,11 @@
From 4873fd9bc55e5233bb796f72f661818ff5750e73 Mon Sep 17 00:00:00 2001 From ed3c40729340989bec3949fc03ecefb279f16084 Mon Sep 17 00:00:00 2001
Message-Id: <4873fd9bc55e5233bb796f72f661818ff5750e73.1594742966.git.zanussi@kernel.org> Message-Id: <ed3c40729340989bec3949fc03ecefb279f16084.1596234183.git.zanussi@kernel.org>
In-Reply-To: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> In-Reply-To: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
References: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> References: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
From: Thomas Gleixner <tglx@linutronix.de> From: Thomas Gleixner <tglx@linutronix.de>
Date: Thu, 25 Oct 2012 10:32:35 +0100 Date: Thu, 25 Oct 2012 10:32:35 +0100
Subject: [PATCH 081/329] mm: Enable SLUB for RT Subject: [PATCH 081/329] mm: Enable SLUB for RT
Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.132-rt59.tar.xz Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.135-rt60.tar.xz
Avoid the memory allocation in IRQ section Avoid the memory allocation in IRQ section

10
debian/patches-rt/0082-slub-Enable-irqs-for-__GFP_WAIT.patch vendored
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@ -1,11 +1,11 @@
From 69e10b79d2137f1009db28e55a8f04e23e84de60 Mon Sep 17 00:00:00 2001 From 3e9e31775846ca871bff4cfe9e435b325b36cfee Mon Sep 17 00:00:00 2001
Message-Id: <69e10b79d2137f1009db28e55a8f04e23e84de60.1594742966.git.zanussi@kernel.org> Message-Id: <3e9e31775846ca871bff4cfe9e435b325b36cfee.1596234183.git.zanussi@kernel.org>
In-Reply-To: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> In-Reply-To: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
References: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> References: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
From: Thomas Gleixner <tglx@linutronix.de> From: Thomas Gleixner <tglx@linutronix.de>
Date: Wed, 9 Jan 2013 12:08:15 +0100 Date: Wed, 9 Jan 2013 12:08:15 +0100
Subject: [PATCH 082/329] slub: Enable irqs for __GFP_WAIT Subject: [PATCH 082/329] slub: Enable irqs for __GFP_WAIT
Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.132-rt59.tar.xz Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.135-rt60.tar.xz
SYSTEM_RUNNING might be too late for enabling interrupts. Allocations SYSTEM_RUNNING might be too late for enabling interrupts. Allocations
with GFP_WAIT can happen before that. So use this as an indicator. with GFP_WAIT can happen before that. So use this as an indicator.

10
debian/patches-rt/0083-slub-Disable-SLUB_CPU_PARTIAL.patch vendored
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@ -1,11 +1,11 @@
From 136df21f36f63830989f9293b62640e7a7d22859 Mon Sep 17 00:00:00 2001 From d241c137df7f939bfb97b53197bd348d328dc6b0 Mon Sep 17 00:00:00 2001
Message-Id: <136df21f36f63830989f9293b62640e7a7d22859.1594742966.git.zanussi@kernel.org> Message-Id: <d241c137df7f939bfb97b53197bd348d328dc6b0.1596234183.git.zanussi@kernel.org>
In-Reply-To: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> In-Reply-To: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
References: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> References: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
From: Sebastian Andrzej Siewior <bigeasy@linutronix.de> From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Date: Wed, 15 Apr 2015 19:00:47 +0200 Date: Wed, 15 Apr 2015 19:00:47 +0200
Subject: [PATCH 083/329] slub: Disable SLUB_CPU_PARTIAL Subject: [PATCH 083/329] slub: Disable SLUB_CPU_PARTIAL
Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.132-rt59.tar.xz Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.135-rt60.tar.xz
|BUG: sleeping function called from invalid context at kernel/locking/rtmutex.c:915 |BUG: sleeping function called from invalid context at kernel/locking/rtmutex.c:915
|in_atomic(): 1, irqs_disabled(): 0, pid: 87, name: rcuop/7 |in_atomic(): 1, irqs_disabled(): 0, pid: 87, name: rcuop/7

12
debian/patches-rt/0084-mm-memcontrol-Don-t-call-schedule_work_on-in-preempt.patch vendored
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@ -1,12 +1,12 @@
From 4110484e4a50e5389415841f106f6292665c8d68 Mon Sep 17 00:00:00 2001 From b48a83eb78e110ba650dc000f03d8e010b3bfb93 Mon Sep 17 00:00:00 2001
Message-Id: <4110484e4a50e5389415841f106f6292665c8d68.1594742966.git.zanussi@kernel.org> Message-Id: <b48a83eb78e110ba650dc000f03d8e010b3bfb93.1596234183.git.zanussi@kernel.org>
In-Reply-To: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> In-Reply-To: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
References: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> References: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
From: Yang Shi <yang.shi@windriver.com> From: Yang Shi <yang.shi@windriver.com>
Date: Wed, 30 Oct 2013 11:48:33 -0700 Date: Wed, 30 Oct 2013 11:48:33 -0700
Subject: [PATCH 084/329] mm/memcontrol: Don't call schedule_work_on in Subject: [PATCH 084/329] mm/memcontrol: Don't call schedule_work_on in
preemption disabled context preemption disabled context
Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.132-rt59.tar.xz Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.135-rt60.tar.xz
The following trace is triggered when running ltp oom test cases: The following trace is triggered when running ltp oom test cases:
@ -52,7 +52,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
1 file changed, 2 insertions(+), 2 deletions(-) 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/mm/memcontrol.c b/mm/memcontrol.c diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index 3b78b6af353b..1323fa231eed 100644 index aa730a3d5c25..cc920c15e5d7 100644
--- a/mm/memcontrol.c --- a/mm/memcontrol.c
+++ b/mm/memcontrol.c +++ b/mm/memcontrol.c
@@ -2084,7 +2084,7 @@ static void drain_all_stock(struct mem_cgroup *root_memcg) @@ -2084,7 +2084,7 @@ static void drain_all_stock(struct mem_cgroup *root_memcg)

12
debian/patches-rt/0085-mm-memcontrol-Replace-local_irq_disable-with-local-l.patch vendored
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@ -1,12 +1,12 @@
From 69fb6764651c58c99b1070f6046b16e4e29c8fe5 Mon Sep 17 00:00:00 2001 From 46cd5bef5cbeef69430f8243dffad3d6bf4d5f60 Mon Sep 17 00:00:00 2001
Message-Id: <69fb6764651c58c99b1070f6046b16e4e29c8fe5.1594742966.git.zanussi@kernel.org> Message-Id: <46cd5bef5cbeef69430f8243dffad3d6bf4d5f60.1596234183.git.zanussi@kernel.org>
In-Reply-To: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> In-Reply-To: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
References: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> References: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
From: Sebastian Andrzej Siewior <bigeasy@linutronix.de> From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Date: Wed, 28 Jan 2015 17:14:16 +0100 Date: Wed, 28 Jan 2015 17:14:16 +0100
Subject: [PATCH 085/329] mm/memcontrol: Replace local_irq_disable with local Subject: [PATCH 085/329] mm/memcontrol: Replace local_irq_disable with local
locks locks
Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.132-rt59.tar.xz Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.135-rt60.tar.xz
There are a few local_irq_disable() which then take sleeping locks. This There are a few local_irq_disable() which then take sleeping locks. This
patch converts them local locks. patch converts them local locks.
@ -17,7 +17,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
1 file changed, 16 insertions(+), 8 deletions(-) 1 file changed, 16 insertions(+), 8 deletions(-)
diff --git a/mm/memcontrol.c b/mm/memcontrol.c diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index 1323fa231eed..4156a4e766fb 100644 index cc920c15e5d7..a54cfafba8ad 100644
--- a/mm/memcontrol.c --- a/mm/memcontrol.c
+++ b/mm/memcontrol.c +++ b/mm/memcontrol.c
@@ -69,6 +69,7 @@ @@ -69,6 +69,7 @@

10
debian/patches-rt/0086-mm-zsmalloc-copy-with-get_cpu_var-and-locking.patch vendored
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@ -1,11 +1,11 @@
From 2f256596af09c555baff31bddcfa3d9225b94290 Mon Sep 17 00:00:00 2001 From b43b38e7434705ca1df250741a943f22c3aa3c4b Mon Sep 17 00:00:00 2001
Message-Id: <2f256596af09c555baff31bddcfa3d9225b94290.1594742966.git.zanussi@kernel.org> Message-Id: <b43b38e7434705ca1df250741a943f22c3aa3c4b.1596234183.git.zanussi@kernel.org>
In-Reply-To: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> In-Reply-To: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
References: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> References: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
From: Mike Galbraith <umgwanakikbuti@gmail.com> From: Mike Galbraith <umgwanakikbuti@gmail.com>
Date: Tue, 22 Mar 2016 11:16:09 +0100 Date: Tue, 22 Mar 2016 11:16:09 +0100
Subject: [PATCH 086/329] mm/zsmalloc: copy with get_cpu_var() and locking Subject: [PATCH 086/329] mm/zsmalloc: copy with get_cpu_var() and locking
Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.132-rt59.tar.xz Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.135-rt60.tar.xz
get_cpu_var() disables preemption and triggers a might_sleep() splat later. get_cpu_var() disables preemption and triggers a might_sleep() splat later.
This is replaced with get_locked_var(). This is replaced with get_locked_var().

10
debian/patches-rt/0087-x86-mm-pat-disable-preemption-__split_large_page-aft.patch vendored
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@ -1,12 +1,12 @@
From 395e14d873c2de95585f3329fc159f66af1ea647 Mon Sep 17 00:00:00 2001 From 618330e49648f0851200b9e4ca83e18dd4d07131 Mon Sep 17 00:00:00 2001
Message-Id: <395e14d873c2de95585f3329fc159f66af1ea647.1594742966.git.zanussi@kernel.org> Message-Id: <618330e49648f0851200b9e4ca83e18dd4d07131.1596234183.git.zanussi@kernel.org>
In-Reply-To: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> In-Reply-To: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
References: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> References: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
From: Sebastian Andrzej Siewior <bigeasy@linutronix.de> From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Date: Tue, 11 Dec 2018 21:53:43 +0100 Date: Tue, 11 Dec 2018 21:53:43 +0100
Subject: [PATCH 087/329] x86/mm/pat: disable preemption __split_large_page() Subject: [PATCH 087/329] x86/mm/pat: disable preemption __split_large_page()
after spin_lock() after spin_lock()
Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.132-rt59.tar.xz Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.135-rt60.tar.xz
Commit "x86/mm/pat: Disable preemption around __flush_tlb_all()" added a Commit "x86/mm/pat: Disable preemption around __flush_tlb_all()" added a
warning if __flush_tlb_all() is invoked in preemptible context. On !RT warning if __flush_tlb_all() is invoked in preemptible context. On !RT

10
debian/patches-rt/0088-radix-tree-use-local-locks.patch vendored
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@ -1,11 +1,11 @@
From 4d4de1a5469f2ae70c814580ff7c8b075cdbad99 Mon Sep 17 00:00:00 2001 From 4ca4b11d8f733ff4a065686ddcb1221d5f4fbe21 Mon Sep 17 00:00:00 2001
Message-Id: <4d4de1a5469f2ae70c814580ff7c8b075cdbad99.1594742966.git.zanussi@kernel.org> Message-Id: <4ca4b11d8f733ff4a065686ddcb1221d5f4fbe21.1596234183.git.zanussi@kernel.org>
In-Reply-To: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> In-Reply-To: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
References: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> References: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
From: Sebastian Andrzej Siewior <bigeasy@linutronix.de> From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Date: Wed, 25 Jan 2017 16:34:27 +0100 Date: Wed, 25 Jan 2017 16:34:27 +0100
Subject: [PATCH 088/329] radix-tree: use local locks Subject: [PATCH 088/329] radix-tree: use local locks
Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.132-rt59.tar.xz Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.135-rt60.tar.xz
The preload functionality uses per-CPU variables and preempt-disable to The preload functionality uses per-CPU variables and preempt-disable to
ensure that it does not switch CPUs during its usage. This patch adds ensure that it does not switch CPUs during its usage. This patch adds

26
debian/patches-rt/0089-timers-Prepare-for-full-preemption.patch vendored
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@ -1,11 +1,11 @@
From 77025c9c9fdf7f20ce09e36a49b8da02a23cc6c5 Mon Sep 17 00:00:00 2001 From a3af87bbfafb04784c4c873c21c5aa1458ba7483 Mon Sep 17 00:00:00 2001
Message-Id: <77025c9c9fdf7f20ce09e36a49b8da02a23cc6c5.1594742966.git.zanussi@kernel.org> Message-Id: <a3af87bbfafb04784c4c873c21c5aa1458ba7483.1596234183.git.zanussi@kernel.org>
In-Reply-To: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> In-Reply-To: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
References: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> References: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
From: Ingo Molnar <mingo@elte.hu> From: Ingo Molnar <mingo@elte.hu>
Date: Fri, 3 Jul 2009 08:29:34 -0500 Date: Fri, 3 Jul 2009 08:29:34 -0500
Subject: [PATCH 089/329] timers: Prepare for full preemption Subject: [PATCH 089/329] timers: Prepare for full preemption
Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.132-rt59.tar.xz Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.135-rt60.tar.xz
When softirqs can be preempted we need to make sure that cancelling When softirqs can be preempted we need to make sure that cancelling
the timer from the active thread can not deadlock vs. a running timer the timer from the active thread can not deadlock vs. a running timer
@ -33,7 +33,7 @@ index 7b066fd38248..54627d046b3a 100644
#else #else
# define del_timer_sync(t) del_timer(t) # define del_timer_sync(t) del_timer(t)
diff --git a/kernel/sched/core.c b/kernel/sched/core.c diff --git a/kernel/sched/core.c b/kernel/sched/core.c
index 183881fe4aab..626fb9904ed1 100644 index 541c7222ffc2..c0058e62a3fc 100644
--- a/kernel/sched/core.c --- a/kernel/sched/core.c
+++ b/kernel/sched/core.c +++ b/kernel/sched/core.c
@@ -498,11 +498,14 @@ void resched_cpu(int cpu) @@ -498,11 +498,14 @@ void resched_cpu(int cpu)
@ -63,7 +63,7 @@ index 183881fe4aab..626fb9904ed1 100644
} }
diff --git a/kernel/time/timer.c b/kernel/time/timer.c diff --git a/kernel/time/timer.c b/kernel/time/timer.c
index ae64cb819a9a..9019c9caf146 100644 index 6c54cf481fde..458fa0189514 100644
--- a/kernel/time/timer.c --- a/kernel/time/timer.c
+++ b/kernel/time/timer.c +++ b/kernel/time/timer.c
@@ -44,6 +44,7 @@ @@ -44,6 +44,7 @@
@ -84,7 +84,7 @@ index ae64cb819a9a..9019c9caf146 100644
unsigned long clk; unsigned long clk;
unsigned long next_expiry; unsigned long next_expiry;
unsigned int cpu; unsigned int cpu;
@@ -1178,6 +1182,33 @@ void add_timer_on(struct timer_list *timer, int cpu) @@ -1189,6 +1193,33 @@ void add_timer_on(struct timer_list *timer, int cpu)
} }
EXPORT_SYMBOL_GPL(add_timer_on); EXPORT_SYMBOL_GPL(add_timer_on);
@ -118,7 +118,7 @@ index ae64cb819a9a..9019c9caf146 100644
/** /**
* del_timer - deactivate a timer. * del_timer - deactivate a timer.
* @timer: the timer to be deactivated * @timer: the timer to be deactivated
@@ -1233,7 +1264,7 @@ int try_to_del_timer_sync(struct timer_list *timer) @@ -1244,7 +1275,7 @@ int try_to_del_timer_sync(struct timer_list *timer)
} }
EXPORT_SYMBOL(try_to_del_timer_sync); EXPORT_SYMBOL(try_to_del_timer_sync);
@ -127,7 +127,7 @@ index ae64cb819a9a..9019c9caf146 100644
/** /**
* del_timer_sync - deactivate a timer and wait for the handler to finish. * del_timer_sync - deactivate a timer and wait for the handler to finish.
* @timer: the timer to be deactivated * @timer: the timer to be deactivated
@@ -1293,7 +1324,7 @@ int del_timer_sync(struct timer_list *timer) @@ -1304,7 +1335,7 @@ int del_timer_sync(struct timer_list *timer)
int ret = try_to_del_timer_sync(timer); int ret = try_to_del_timer_sync(timer);
if (ret >= 0) if (ret >= 0)
return ret; return ret;
@ -136,7 +136,7 @@ index ae64cb819a9a..9019c9caf146 100644
} }
} }
EXPORT_SYMBOL(del_timer_sync); EXPORT_SYMBOL(del_timer_sync);
@@ -1354,13 +1385,16 @@ static void expire_timers(struct timer_base *base, struct hlist_head *head) @@ -1365,13 +1396,16 @@ static void expire_timers(struct timer_base *base, struct hlist_head *head)
fn = timer->function; fn = timer->function;
@ -154,7 +154,7 @@ index ae64cb819a9a..9019c9caf146 100644
raw_spin_lock_irq(&base->lock); raw_spin_lock_irq(&base->lock);
} }
} }
@@ -1683,8 +1717,8 @@ static inline void __run_timers(struct timer_base *base) @@ -1694,8 +1728,8 @@ static inline void __run_timers(struct timer_base *base)
while (levels--) while (levels--)
expire_timers(base, heads + levels); expire_timers(base, heads + levels);
} }
@ -164,7 +164,7 @@ index ae64cb819a9a..9019c9caf146 100644
} }
/* /*
@@ -1929,6 +1963,9 @@ static void __init init_timer_cpu(int cpu) @@ -1940,6 +1974,9 @@ static void __init init_timer_cpu(int cpu)
base->cpu = cpu; base->cpu = cpu;
raw_spin_lock_init(&base->lock); raw_spin_lock_init(&base->lock);
base->clk = jiffies; base->clk = jiffies;

14
debian/patches-rt/0090-x86-kvm-Require-const-tsc-for-RT.patch vendored
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@ -1,11 +1,11 @@
From 6d433304f1894bb7aefb0b6e58e8e41e5e18a6b4 Mon Sep 17 00:00:00 2001 From 80718f0b78e1f76c9b8937257215b63ed4355e23 Mon Sep 17 00:00:00 2001
Message-Id: <6d433304f1894bb7aefb0b6e58e8e41e5e18a6b4.1594742966.git.zanussi@kernel.org> Message-Id: <80718f0b78e1f76c9b8937257215b63ed4355e23.1596234183.git.zanussi@kernel.org>
In-Reply-To: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> In-Reply-To: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
References: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> References: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
From: Thomas Gleixner <tglx@linutronix.de> From: Thomas Gleixner <tglx@linutronix.de>
Date: Sun, 6 Nov 2011 12:26:18 +0100 Date: Sun, 6 Nov 2011 12:26:18 +0100
Subject: [PATCH 090/329] x86: kvm Require const tsc for RT Subject: [PATCH 090/329] x86: kvm Require const tsc for RT
Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.132-rt59.tar.xz Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.135-rt60.tar.xz
Non constant TSC is a nightmare on bare metal already, but with Non constant TSC is a nightmare on bare metal already, but with
virtualization it becomes a complete disaster because the workarounds virtualization it becomes a complete disaster because the workarounds
@ -18,10 +18,10 @@ Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
1 file changed, 7 insertions(+) 1 file changed, 7 insertions(+)
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index 0aa5c4134b90..5dcb794b88e2 100644 index 5b2440e591fc..9fc847c237da 100644
--- a/arch/x86/kvm/x86.c --- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c
@@ -6848,6 +6848,13 @@ int kvm_arch_init(void *opaque) @@ -6850,6 +6850,13 @@ int kvm_arch_init(void *opaque)
goto out; goto out;
} }

10
debian/patches-rt/0091-pci-switchtec-Don-t-use-completion-s-wait-queue.patch vendored
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@ -1,11 +1,11 @@
From b7bf15cc61470fee2fce877652d997f62af399c7 Mon Sep 17 00:00:00 2001 From 22fd004a43ed16303a43545c0d993ef12e1e5351 Mon Sep 17 00:00:00 2001
Message-Id: <b7bf15cc61470fee2fce877652d997f62af399c7.1594742966.git.zanussi@kernel.org> Message-Id: <22fd004a43ed16303a43545c0d993ef12e1e5351.1596234183.git.zanussi@kernel.org>
In-Reply-To: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> In-Reply-To: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
References: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> References: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
From: Sebastian Andrzej Siewior <bigeasy@linutronix.de> From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Date: Wed, 4 Oct 2017 10:24:23 +0200 Date: Wed, 4 Oct 2017 10:24:23 +0200
Subject: [PATCH 091/329] pci/switchtec: Don't use completion's wait queue Subject: [PATCH 091/329] pci/switchtec: Don't use completion's wait queue
Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.132-rt59.tar.xz Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.135-rt60.tar.xz
The poll callback is using completion's wait_queue_head_t member and The poll callback is using completion's wait_queue_head_t member and
puts it in poll_wait() so the poll() caller gets a wakeup after command puts it in poll_wait() so the poll() caller gets a wakeup after command

10
debian/patches-rt/0092-wait.h-include-atomic.h.patch vendored
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@ -1,14 +1,14 @@
From 69db399dcf21576a7500c5ee619f2687a1199a37 Mon Sep 17 00:00:00 2001 From f441a761836590a8dfa82a921ab4940a1afae6f5 Mon Sep 17 00:00:00 2001
Message-Id: <69db399dcf21576a7500c5ee619f2687a1199a37.1594742966.git.zanussi@kernel.org> Message-Id: <f441a761836590a8dfa82a921ab4940a1afae6f5.1596234183.git.zanussi@kernel.org>
In-Reply-To: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> In-Reply-To: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
References: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> References: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
From: Sebastian Andrzej Siewior <bigeasy@linutronix.de> From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Date: Mon, 28 Oct 2013 12:19:57 +0100 Date: Mon, 28 Oct 2013 12:19:57 +0100
Subject: [PATCH 092/329] wait.h: include atomic.h Subject: [PATCH 092/329] wait.h: include atomic.h
MIME-Version: 1.0 MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8 Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit Content-Transfer-Encoding: 8bit
Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.132-rt59.tar.xz Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.135-rt60.tar.xz
| CC init/main.o | CC init/main.o
|In file included from include/linux/mmzone.h:9:0, |In file included from include/linux/mmzone.h:9:0,

10
debian/patches-rt/0093-work-simple-Simple-work-queue-implemenation.patch vendored
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@ -1,11 +1,11 @@
From 4790a4aae67cb29ef058e2bc5f91ed61004957b6 Mon Sep 17 00:00:00 2001 From 5790c349caf92d7ae4663edbdf52dc8cc479ab24 Mon Sep 17 00:00:00 2001
Message-Id: <4790a4aae67cb29ef058e2bc5f91ed61004957b6.1594742966.git.zanussi@kernel.org> Message-Id: <5790c349caf92d7ae4663edbdf52dc8cc479ab24.1596234183.git.zanussi@kernel.org>
In-Reply-To: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> In-Reply-To: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
References: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> References: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
From: Daniel Wagner <daniel.wagner@bmw-carit.de> From: Daniel Wagner <daniel.wagner@bmw-carit.de>
Date: Fri, 11 Jul 2014 15:26:11 +0200 Date: Fri, 11 Jul 2014 15:26:11 +0200
Subject: [PATCH 093/329] work-simple: Simple work queue implemenation Subject: [PATCH 093/329] work-simple: Simple work queue implemenation
Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.132-rt59.tar.xz Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.135-rt60.tar.xz
Provides a framework for enqueuing callbacks from irq context Provides a framework for enqueuing callbacks from irq context
PREEMPT_RT_FULL safe. The callbacks are executed in kthread context. PREEMPT_RT_FULL safe. The callbacks are executed in kthread context.

10
debian/patches-rt/0094-work-simple-drop-a-shit-statement-in-SWORK_EVENT_PEN.patch vendored
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@ -1,12 +1,12 @@
From 41f5d4a8c268864e3eec93d075dbb4c5bb4c7215 Mon Sep 17 00:00:00 2001 From 954eccfdee5c112121d31d3e5ed0732d7978155a Mon Sep 17 00:00:00 2001
Message-Id: <41f5d4a8c268864e3eec93d075dbb4c5bb4c7215.1594742966.git.zanussi@kernel.org> Message-Id: <954eccfdee5c112121d31d3e5ed0732d7978155a.1596234183.git.zanussi@kernel.org>
In-Reply-To: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> In-Reply-To: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
References: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> References: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
From: Sebastian Andrzej Siewior <bigeasy@linutronix.de> From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Date: Mon, 10 Sep 2018 18:00:31 +0200 Date: Mon, 10 Sep 2018 18:00:31 +0200
Subject: [PATCH 094/329] work-simple: drop a shit statement in Subject: [PATCH 094/329] work-simple: drop a shit statement in
SWORK_EVENT_PENDING SWORK_EVENT_PENDING
Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.132-rt59.tar.xz Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.135-rt60.tar.xz
Dan Carpenter reported Dan Carpenter reported
| smatch warnings: | smatch warnings:

16
debian/patches-rt/0095-completion-Use-simple-wait-queues.patch vendored
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@ -1,11 +1,11 @@
From dd8595e75900ac6512c872c76fb4a2843babfeb0 Mon Sep 17 00:00:00 2001 From 86023a52a1a1fd6885aca43b9e40ac1e7c2ae6f5 Mon Sep 17 00:00:00 2001
Message-Id: <dd8595e75900ac6512c872c76fb4a2843babfeb0.1594742966.git.zanussi@kernel.org> Message-Id: <86023a52a1a1fd6885aca43b9e40ac1e7c2ae6f5.1596234183.git.zanussi@kernel.org>
In-Reply-To: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> In-Reply-To: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
References: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> References: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
From: Thomas Gleixner <tglx@linutronix.de> From: Thomas Gleixner <tglx@linutronix.de>
Date: Fri, 11 Jan 2013 11:23:51 +0100 Date: Fri, 11 Jan 2013 11:23:51 +0100
Subject: [PATCH 095/329] completion: Use simple wait queues Subject: [PATCH 095/329] completion: Use simple wait queues
Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.132-rt59.tar.xz Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.135-rt60.tar.xz
Completions have no long lasting callbacks and therefor do not need Completions have no long lasting callbacks and therefor do not need
the complex waitqueue variant. Use simple waitqueues which reduces the the complex waitqueue variant. Use simple waitqueues which reduces the
@ -323,10 +323,10 @@ index a1ad5b7d5521..755a58084978 100644
} }
EXPORT_SYMBOL(completion_done); EXPORT_SYMBOL(completion_done);
diff --git a/kernel/sched/core.c b/kernel/sched/core.c diff --git a/kernel/sched/core.c b/kernel/sched/core.c
index 626fb9904ed1..dab0e4382492 100644 index c0058e62a3fc..b32dfc96620d 100644
--- a/kernel/sched/core.c --- a/kernel/sched/core.c
+++ b/kernel/sched/core.c +++ b/kernel/sched/core.c
@@ -7156,7 +7156,10 @@ void migrate_disable(void) @@ -7158,7 +7158,10 @@ void migrate_disable(void)
return; return;
} }
#ifdef CONFIG_SCHED_DEBUG #ifdef CONFIG_SCHED_DEBUG
@ -338,7 +338,7 @@ index 626fb9904ed1..dab0e4382492 100644
#endif #endif
if (p->migrate_disable) { if (p->migrate_disable) {
@@ -7186,7 +7189,10 @@ void migrate_enable(void) @@ -7188,7 +7191,10 @@ void migrate_enable(void)
} }
#ifdef CONFIG_SCHED_DEBUG #ifdef CONFIG_SCHED_DEBUG

10
debian/patches-rt/0096-fs-aio-simple-simple-work.patch vendored
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@ -1,11 +1,11 @@
From 88725b3d530513773c06b5084302bf9ab7ce6118 Mon Sep 17 00:00:00 2001 From ac293d2dacfe32627d56a7b5a926b134f703e50c Mon Sep 17 00:00:00 2001
Message-Id: <88725b3d530513773c06b5084302bf9ab7ce6118.1594742966.git.zanussi@kernel.org> Message-Id: <ac293d2dacfe32627d56a7b5a926b134f703e50c.1596234183.git.zanussi@kernel.org>
In-Reply-To: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> In-Reply-To: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
References: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> References: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
From: Sebastian Andrzej Siewior <bigeasy@linutronix.de> From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Date: Mon, 16 Feb 2015 18:49:10 +0100 Date: Mon, 16 Feb 2015 18:49:10 +0100
Subject: [PATCH 096/329] fs/aio: simple simple work Subject: [PATCH 096/329] fs/aio: simple simple work
Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.132-rt59.tar.xz Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.135-rt60.tar.xz
|BUG: sleeping function called from invalid context at kernel/locking/rtmutex.c:768 |BUG: sleeping function called from invalid context at kernel/locking/rtmutex.c:768
|in_atomic(): 1, irqs_disabled(): 0, pid: 26, name: rcuos/2 |in_atomic(): 1, irqs_disabled(): 0, pid: 26, name: rcuos/2

12
debian/patches-rt/0097-time-hrtimer-avoid-schedule_work-with-interrupts-dis.patch vendored
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@ -1,12 +1,12 @@
From 2f88e5f4c41b1ff5bf3338f2a8bd3f1ed178e2e3 Mon Sep 17 00:00:00 2001 From c577359102ed6ef26386114e4ec850d686c8eb4e Mon Sep 17 00:00:00 2001
Message-Id: <2f88e5f4c41b1ff5bf3338f2a8bd3f1ed178e2e3.1594742966.git.zanussi@kernel.org> Message-Id: <c577359102ed6ef26386114e4ec850d686c8eb4e.1596234183.git.zanussi@kernel.org>
In-Reply-To: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> In-Reply-To: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
References: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> References: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
From: Sebastian Andrzej Siewior <bigeasy@linutronix.de> From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Date: Wed, 15 Nov 2017 17:29:51 +0100 Date: Wed, 15 Nov 2017 17:29:51 +0100
Subject: [PATCH 097/329] time/hrtimer: avoid schedule_work() with interrupts Subject: [PATCH 097/329] time/hrtimer: avoid schedule_work() with interrupts
disabled disabled
Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.132-rt59.tar.xz Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.135-rt60.tar.xz
The NOHZ code tries to schedule a workqueue with interrupts disabled. The NOHZ code tries to schedule a workqueue with interrupts disabled.
Since this does not work -RT I am switching it to swork instead. Since this does not work -RT I am switching it to swork instead.
@ -17,7 +17,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
1 file changed, 11 insertions(+), 4 deletions(-) 1 file changed, 11 insertions(+), 4 deletions(-)
diff --git a/kernel/time/timer.c b/kernel/time/timer.c diff --git a/kernel/time/timer.c b/kernel/time/timer.c
index 9019c9caf146..3fab1c50bf1b 100644 index 458fa0189514..845f687d2d1c 100644
--- a/kernel/time/timer.c --- a/kernel/time/timer.c
+++ b/kernel/time/timer.c +++ b/kernel/time/timer.c
@@ -217,8 +217,7 @@ static DEFINE_PER_CPU(struct timer_base, timer_bases[NR_BASES]); @@ -217,8 +217,7 @@ static DEFINE_PER_CPU(struct timer_base, timer_bases[NR_BASES]);

10
debian/patches-rt/0098-hrtimer-consolidate-hrtimer_init-hrtimer_init_sleepe.patch vendored
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@ -1,12 +1,12 @@
From c8e3c8a75997d354c63d081c5a8aefaf2cb38797 Mon Sep 17 00:00:00 2001 From a3e30f6b6a09d8c3ea8c0c96cc0cfc6cebdb6804 Mon Sep 17 00:00:00 2001
Message-Id: <c8e3c8a75997d354c63d081c5a8aefaf2cb38797.1594742966.git.zanussi@kernel.org> Message-Id: <a3e30f6b6a09d8c3ea8c0c96cc0cfc6cebdb6804.1596234183.git.zanussi@kernel.org>
In-Reply-To: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> In-Reply-To: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
References: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> References: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
From: Sebastian Andrzej Siewior <bigeasy@linutronix.de> From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Date: Tue, 3 Jul 2018 11:25:41 +0200 Date: Tue, 3 Jul 2018 11:25:41 +0200
Subject: [PATCH 098/329] hrtimer: consolidate hrtimer_init() + Subject: [PATCH 098/329] hrtimer: consolidate hrtimer_init() +
hrtimer_init_sleeper() calls hrtimer_init_sleeper() calls
Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.132-rt59.tar.xz Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.135-rt60.tar.xz
hrtimer_init_sleeper() calls require a prior initialisation of the hrtimer_init_sleeper() calls require a prior initialisation of the
hrtimer object with hrtimer_init(). Lets make the initialisation of hrtimer object with hrtimer_init(). Lets make the initialisation of

10
debian/patches-rt/0099-hrtimers-Prepare-full-preemption.patch vendored
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From 3119374a6d8237ba8047e076502efaafa2950a3b Mon Sep 17 00:00:00 2001 From 21f166a2b78dcb4b748826540d1bdd84f0a164b3 Mon Sep 17 00:00:00 2001
Message-Id: <3119374a6d8237ba8047e076502efaafa2950a3b.1594742966.git.zanussi@kernel.org> Message-Id: <21f166a2b78dcb4b748826540d1bdd84f0a164b3.1596234183.git.zanussi@kernel.org>
In-Reply-To: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> In-Reply-To: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
References: <832f7d97d6b989a5b4860dd2dbec58ad6ad5ab81.1594742966.git.zanussi@kernel.org> References: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
From: Ingo Molnar <mingo@elte.hu> From: Ingo Molnar <mingo@elte.hu>
Date: Fri, 3 Jul 2009 08:29:34 -0500 Date: Fri, 3 Jul 2009 08:29:34 -0500
Subject: [PATCH 099/329] hrtimers: Prepare full preemption Subject: [PATCH 099/329] hrtimers: Prepare full preemption
Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.132-rt59.tar.xz Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.135-rt60.tar.xz
Make cancellation of a running callback in softirq context safe Make cancellation of a running callback in softirq context safe
against preemption. against preemption.

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