22 lines
680 B
Diff
22 lines
680 B
Diff
Subject: arm-disable-highmem-on-rt.patch
|
|
From: Thomas Gleixner <tglx@linutronix.de>
|
|
Date: Mon, 18 Jul 2011 17:09:28 +0200
|
|
Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/3.14/patches-3.14.0-rt1.tar.xz
|
|
|
|
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
|
|
---
|
|
arch/arm/Kconfig | 2 +-
|
|
1 file changed, 1 insertion(+), 1 deletion(-)
|
|
|
|
--- a/arch/arm/Kconfig
|
|
+++ b/arch/arm/Kconfig
|
|
@@ -1789,7 +1789,7 @@ config HAVE_ARCH_PFN_VALID
|
|
|
|
config HIGHMEM
|
|
bool "High Memory Support"
|
|
- depends on MMU
|
|
+ depends on MMU && !PREEMPT_RT_FULL
|
|
help
|
|
The address space of ARM processors is only 4 Gigabytes large
|
|
and it has to accommodate user address space, kernel address
|