From: "Zhang, Cathy" <cathy.zhang@intel.com>
To: Paolo Bonzini <pbonzini@redhat.com>,
sean.j.christopherson@intel.com,
Kyung Min Park <kyung.min.park@intel.com>,
x86@kernel.org, linux-kernel@vger.kernel.org,
kvm@vger.kernel.org
Cc: tglx@linutronix.de, mingo@redhat.com, bp@alien8.de,
hpa@zytor.com, jmattson@google.com, joro@8bytes.org,
vkuznets@redhat.com, wanpengli@tencent.com
Subject: Re: [PATCH 0/2] Enumerate and expose AVX512_FP16 feature
Date: Tue, 15 Dec 2020 09:43:48 +0800 [thread overview]
Message-ID: <6b9fd7d6-cbba-864f-57bd-93e7297532e2@intel.com> (raw)
In-Reply-To: <a10c6b11-9e70-23ac-cdb2-141bb913de3d@redhat.com>
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
>
prev parent reply other threads:[~2020-12-15 1:44 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-12-08 3:34 [PATCH 0/2] Enumerate and expose AVX512_FP16 feature Kyung Min Park
2020-12-08 3:34 ` [PATCH 1/2] Enumerate AVX512 FP16 CPUID feature flag Kyung Min Park
2020-12-08 9:28 ` Borislav Petkov
2020-12-08 3:34 ` [PATCH 2/2] x86: Expose AVX512_FP16 for supported CPUID Kyung Min Park
2020-12-11 1:03 ` Sean Christopherson
2020-12-11 23:42 ` [PATCH 0/2] Enumerate and expose AVX512_FP16 feature Paolo Bonzini
2020-12-15 1:43 ` Zhang, Cathy [this message]
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