From: Wei Liu <wei.liu2@citrix.com>
To: He Chen <he.chen@linux.intel.com>
Cc: Wei Liu <wei.liu2@citrix.com>,
Andrew Cooper <andrew.cooper3@citrix.com>,
Ian Jackson <ian.jackson@eu.citrix.com>,
xen-devel@lists.xen.org, Jan Beulich <jbeulich@suse.com>,
Luwei Kang <luwei.kang@intel.com>
Subject: Re: [PATCH v2] x86/cpuid: Add AVX512_4VNNIW and AVX512_4FMAPS support
Date: Tue, 22 Nov 2016 10:56:55 +0000 [thread overview]
Message-ID: <20161122105654.GP23528@citrix.com> (raw)
In-Reply-To: <1479708074-17958-1-git-send-email-he.chen@linux.intel.com>
On Mon, Nov 21, 2016 at 02:01:14PM +0800, He Chen wrote:
> Add two new AVX512 subfeatures support for guest.
>
> AVX512_4VNNIW:
> Vector instructions for deep learning enhanced word variable precision.
>
> AVX512_4FMAPS:
> Vector instructions for deep learning floating-point single precision.
>
> Signed-off-by: Luwei Kang <luwei.kang@intel.com>
> Signed-off-by: He Chen <he.chen@linux.intel.com>
> ---
>
> Changes from v1:
> Add new leaf in xen-cpuid.c
>
> ---
> tools/libxc/xc_cpuid_x86.c | 8 ++++++--
> tools/misc/xen-cpuid.c | 10 ++++++++++
Acked-by: Wei Liu <wei.liu2@citrix.com>
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next prev parent reply other threads:[~2016-11-22 10:56 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-11-21 6:01 [PATCH v2] x86/cpuid: Add AVX512_4VNNIW and AVX512_4FMAPS support He Chen
2016-11-21 7:59 ` Jan Beulich
2016-11-21 10:30 ` Andrew Cooper
2016-11-22 10:56 ` Wei Liu [this message]
2016-11-22 10:57 ` Andrew Cooper
2016-12-02 13:34 ` Andrew Cooper
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