AMD General Hi HJ,
> -----Original Message----- > From: H.J. Lu <[email protected]> > Sent: 21 August 2026 10:11 > To: Jiang, Haochen <[email protected]> > Cc: Kumar, Venkataramanan <[email protected]>; Sharma, > Dipesh <[email protected]>; [email protected]; Liu, Hongtao > <[email protected]>; [email protected]; [email protected]; > [email protected] > Subject: Re: [PATCH] [X86]: Fix zen6 AVX512BMM cpuid check. > > Caution: This message originated from an External Source. Use proper > caution when opening attachments, clicking links, or responding. > > > On Fri, Aug 21, 2026 at 11:20 AM Jiang, Haochen <[email protected]> > wrote: > > > > > From: H.J. Lu <[email protected]> > > > Sent: Friday, August 21, 2026 5:14 AM > > > > > > Please fix > > > > > > /* Sub leaf (%eax == 0x21) */ > > > #define bit_AVX512BMM ( 1<<23 ) > > > > > > in cpuid.h. > > > > > > > Agreed. Although it will not lead to functionality issue, but please > > maintain it cleanly to avoid confusion. > > Please also add a test for > > __builtin_cpu_supports ("avx512bmm") Sure, I'll Update and resend the patch I just sent. > > > And you may also need to backport right, Venkat and Dipesh? > > > > Thx, > > Haochen > > > > -- > H.J.
