39 lines
1.5 KiB
Diff
39 lines
1.5 KiB
Diff
From 5eb5969abd57284025ae4254d3903db0dd6358b0 Mon Sep 17 00:00:00 2001
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Message-Id: <5eb5969abd57284025ae4254d3903db0dd6358b0.1596234183.git.zanussi@kernel.org>
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In-Reply-To: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
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References: <378ee68279f6a7631221f2670a9298620148690d.1596234183.git.zanussi@kernel.org>
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From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
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Date: Tue, 17 Oct 2017 16:36:18 +0200
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Subject: [PATCH 040/329] lockdep: disable self-test
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MIME-Version: 1.0
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.135-rt60.tar.xz
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The self-test wasn't always 100% accurate for RT. We disabled a few
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tests which failed because they had a different semantic for RT. Some
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still reported false positives. Now the selftest locks up the system
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during boot and it needs to be investigated…
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Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
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---
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lib/Kconfig.debug | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
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index 46a910acce3f..38cf7f81daa7 100644
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--- a/lib/Kconfig.debug
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+++ b/lib/Kconfig.debug
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@@ -1207,7 +1207,7 @@ config DEBUG_ATOMIC_SLEEP
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config DEBUG_LOCKING_API_SELFTESTS
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bool "Locking API boot-time self-tests"
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- depends on DEBUG_KERNEL
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+ depends on DEBUG_KERNEL && !PREEMPT_RT_FULL
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help
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Say Y here if you want the kernel to run a short self-test during
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bootup. The self-test checks whether common types of locking bugs
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--
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2.17.1
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