Re: [Xen-devel] [PATCH for-4.13] x86/cpuid: Fix Lisbon/Magny-Cours Opterons WRT SSSE3/SSE4A

[Jürgen Groß <jgross@xxxxxxxx>]

On 19.11.19 18:00, Andrew Cooper wrote:
> c/s ff66ccefe5 "x86/CPUID: adjust SSEn dependencies" made SSE4A depend on
> SSSE3, but these processors really do have have SSE4A without SSSE3.
>
> This manifests as an upgrade regression, as the SSE4A feature disappears from
> view.
>
> Adjust the SSE4A feature to depend on SSE3 rather than SSSE3.
>
> Signed-off-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
Release-acked-by: Juergen Gross <jgross@xxxxxxxx>


Juergen

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