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| author | Rafael J. Wysocki <rjw@sisk.pl> | 2008-11-10 21:52:47 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-11-10 13:20:57 -0800 |
| commit | 4694516d1987303dd83bfd0efdd36fa5b65d701b (patch) | |
| tree | 282e046e9ca333a0dc93f06298e616d9d00ecdd2 /arch/x86 | |
| parent | 1f8f5cf6e4f038552a3e47b66085452c08556d71 (diff) | |
| download | op-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/x86')
| -rw-r--r-- | arch/x86/Kconfig | 2 |
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) help |
