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authorRafael J. Wysocki <rjw@sisk.pl>2008-11-10 21:52:47 +0100
committerLinus Torvalds <torvalds@linux-foundation.org>2008-11-10 13:20:57 -0800
commit4694516d1987303dd83bfd0efdd36fa5b65d701b (patch)
tree282e046e9ca333a0dc93f06298e616d9d00ecdd2 /arch
parent1f8f5cf6e4f038552a3e47b66085452c08556d71 (diff)
downloadop-kernel-dev-4694516d1987303dd83bfd0efdd36fa5b65d701b.zip
op-kernel-dev-4694516d1987303dd83bfd0efdd36fa5b65d701b.tar.gz
x86: Make NUMA on 32-bit depend on BROKEN
While investigating the failure of hibernation on 32-bit x86 with CONFIG_NUMA set, as described in this message http://marc.info/?l=linux-kernel&m=122634118116226&w=4 I asked some people for help and I was told that it wasn't really worth the effort, because CONFIG_NUMA was generally broken on 32-bit x86 systems and it shouldn't be used in such configs. For this reason, make CONFIG_NUMA depend on BROKEN instead of EXPERIMENTAL on x86-32. Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Cc: Andi Kleen <andi@firstfloor.org> Cc: Pavel Machek <pavel@suse.cz> Cc: Peter Zijlstra <peterz@infradead.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch')
-rw-r--r--arch/x86/Kconfig2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 4cf0ab1..93224b5 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -957,7 +957,7 @@ config ARCH_PHYS_ADDR_T_64BIT
config NUMA
bool "Numa Memory Allocation and Scheduler Support (EXPERIMENTAL)"
depends on SMP
- depends on X86_64 || (X86_32 && HIGHMEM64G && (X86_NUMAQ || X86_BIGSMP || X86_SUMMIT && ACPI) && EXPERIMENTAL)
+ depends on X86_64 || (X86_32 && HIGHMEM64G && (X86_NUMAQ || X86_BIGSMP || X86_SUMMIT && ACPI) && BROKEN)
default n if X86_PC
default y if (X86_NUMAQ || X86_SUMMIT || X86_BIGSMP)
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