AMD General Hi Haochen,
> -----Original Message----- > From: Jiang, Haochen <[email protected]> > Sent: 21 August 2026 08:50 > To: H.J. Lu <[email protected]>; Kumar, Venkataramanan > <[email protected]> > Cc: 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. > > > > 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. > > And you may also need to backport right, Venkat and Dipesh? Yes, once approved, we will be sending out a backport patch for GCC16 branch. Thanks, Dipesh. > > Thx, > Haochen
