2018-08-27 14:32:32 +00:00
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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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2019-11-25 00:04:39 +00:00
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Subject: [PATCH 050/290] powerpc: Disable highmem on RT
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Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=648dcdb872f08b4c6a613140a10ee3eb6df95ed6
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2018-08-27 14:32:32 +00:00
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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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2019-04-08 23:49:20 +00:00
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arch/powerpc/Kconfig | 2 +-
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2018-08-27 14:32:32 +00:00
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1 file changed, 1 insertion(+), 1 deletion(-)
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2019-04-08 23:49:20 +00:00
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diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
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index 9952764db9c5..1563820a37e8 100644
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2018-08-27 14:32:32 +00:00
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--- a/arch/powerpc/Kconfig
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+++ b/arch/powerpc/Kconfig
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2018-10-30 12:40:05 +00:00
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@@ -398,7 +398,7 @@ menu "Kernel options"
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2018-08-27 14:32:32 +00:00
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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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2018-10-30 12:40:05 +00:00
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