On 09/06/2012 11:48 PM, Jan Beulich wrote:
--- 3.6-rc4/arch/x86/Kconfig.cpu
+++ 3.6-rc4-x86-minimum-cpu-family/arch/x86/Kconfig.cpu
@@ -409,9 +409,9 @@ config X86_CMOV
config X86_MINIMUM_CPU_FAMILY
int
default "64" if X86_64
- default "6" if X86_32 && X86_P6_NOP
- default "5" if X86_32 && X86_CMPXCHG64
- default "4" if X86_32 && (X86_XADD || X86_CMPXCHG || X86_BSWAP ||
X86_WP_WORKS_OK)
+ default "6" if X86_P6_NOP || X86_CMOV
+ default "5" if X86_CMPXCHG64 || X86_TSC
+ default "4" if X86_XADD || X86_CMPXCHG || X86_BSWAP || X86_WP_WORKS_OK
default "3"
Erk, this isn't right either. We're not supposed to include
CPUID-enumerable features here, so X86_CMOV, X86_CMPXCHG64 and X86_TSC
don't belong, and should instead be done via required-features.h.
What a mess.
-hpa
--
H. Peter Anvin, Intel Open Source Technology Center
I work for Intel. I don't speak on their behalf.
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