30 lines
855 B
Diff
30 lines
855 B
Diff
From 05259869f3f330c74c6647e1bcceda4f6a17996d Mon Sep 17 00:00:00 2001
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From: Thomas Gleixner <tglx@linutronix.de>
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Date: Mon, 18 Jul 2011 17:08:34 +0200
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Subject: [PATCH 050/325] powerpc: Disable highmem on RT
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Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.115-rt48.tar.xz
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The current highmem handling on -RT is not compatible and needs fixups.
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Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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---
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arch/powerpc/Kconfig | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
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index 3d5c86336072..1b332f69dd36 100644
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--- a/arch/powerpc/Kconfig
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+++ b/arch/powerpc/Kconfig
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@@ -399,7 +399,7 @@ menu "Kernel options"
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config HIGHMEM
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bool "High memory support"
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- depends on PPC32
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+ depends on PPC32 && !PREEMPT_RT_FULL
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source kernel/Kconfig.hz
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--
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2.25.1
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