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Date: Tue, 15 Dec 2020 09:43:48 +0800 From: "Zhang, Cathy" <cathy.zhang@...el.com> To: Paolo Bonzini <pbonzini@...hat.com>, sean.j.christopherson@...el.com, Kyung Min Park <kyung.min.park@...el.com>, x86@...nel.org, linux-kernel@...r.kernel.org, kvm@...r.kernel.org Cc: tglx@...utronix.de, mingo@...hat.com, bp@...en8.de, hpa@...or.com, jmattson@...gle.com, joro@...tes.org, vkuznets@...hat.com, wanpengli@...cent.com Subject: Re: [PATCH 0/2] Enumerate and expose AVX512_FP16 feature Thanks Paolo and Sean! Sorry for the delay response, I'm back from vacation and just see Sean's comment, and I see Paolo has made changes, thanks a bunch! On 12/12/2020 7:42 AM, Paolo Bonzini wrote: > On 08/12/20 04:34, Kyung Min Park wrote: >> Introduce AVX512_FP16 feature and expose it to KVM CPUID for processors >> that support it. KVM reports this information and guests can make use >> of it. >> >> Detailed information on the instruction and CPUID feature flag can be >> found >> in the latest "extensions" manual [1]. >> >> Reference: >> [1]. >> https://software.intel.com/content/www/us/en/develop/download/intel-architecture-instruction-set-extensions-programming-reference.html >> >> Cathy Zhang (1): >> x86: Expose AVX512_FP16 for supported CPUID >> >> Kyung Min Park (1): >> Enumerate AVX512 FP16 CPUID feature flag >> >> arch/x86/include/asm/cpufeatures.h | 1 + >> arch/x86/kernel/cpu/cpuid-deps.c | 1 + >> arch/x86/kvm/cpuid.c | 2 +- >> 3 files changed, 3 insertions(+), 1 deletion(-) >> > > Queued, with adjusted commit message according to Sean's review. > > Paolo >
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