On 09/07/2012 12:31 AM, Jan Beulich wrote:
Further, the "6" case is then completely pointless - X86_P6_NOP
depends on X86_64. And with all features the kernel cares about
that got added with Pentium and later being CPUID-enumerable,
the "5" case would then be superfluous too.
The dependency X
>>> On 07.09.12 at 09:31, Jan Beulich wrote:
On 07.09.12 at 09:16, "H. Peter Anvin" wrote:
> > 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-fe
>>> On 07.09.12 at 09:16, "H. Peter Anvin" wrote:
> 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
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
- d
This was quite a bit off: While I never build for anything older than
i686 (other than for specifically trying certain things out), one of my
32-bit configs (tailor made for a VIA system) ended up having this set
to 4. Others, customized for more mainstream systems, had this set to 5.
Once at it,
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