[Xen-devel] 4.12 Ping: [PATCH] x86/cpuid: add missing PCLMULQDQ dependency

["Jan Beulich" <JBeulich@xxxxxxxx>]

>>> On 22.02.19 at 17:10, <JBeulich@xxxxxxxx> wrote:
> Since we can't seem to be able to settle our discussion for the wider
> adjustment previously posted, let's at least add the missing dependency
> for 4.12. I'm not convinced though that attaching it to SSE is correct.
> 
> Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>

Andrew gave his ack on the 25th, but it seems like the rest of the Cc list
got dropped at that point, so I guess you didn't notice it. Is it too late
now for 4.12?

Jan

> --- a/xen/tools/gen-cpuid.py
> +++ b/xen/tools/gen-cpuid.py
> @@ -197,7 +197,7 @@ def crunch_numbers(state):
>          # %XMM support, without specific inter-dependencies.  Additionally
>          # AMD has a special mis-alignment sub-mode.
>          SSE: [SSE2, SSE3, SSSE3, SSE4A, MISALIGNSSE,
> -              AESNI, SHA],
> +              AESNI, PCLMULQDQ, SHA],
>  
>          # SSE2 was re-specified as core instructions for 64bit.
>          SSE2: [LM],



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