From: Avi Kivity <avi@redhat.com>
To: "Liu, Jinsong" <jinsong.liu@intel.com>
Cc: "mtosatti@redhat.com" <mtosatti@redhat.com>,
"kvm@vger.kernel.org" <kvm@vger.kernel.org>,
"qemu-devel@nongnu.org" <qemu-devel@nongnu.org>
Subject: Re: [PATCH] X86: expose latest Intel cpu new features to guest
Date: Mon, 28 Nov 2011 11:25:32 +0200 [thread overview]
Message-ID: <4ED3538C.7000609@redhat.com> (raw)
In-Reply-To: <BC00F5384FCFC9499AF06F92E8B78A9E28707E5BD8@shsmsx502.ccr.corp.intel.com>
On 11/28/2011 07:10 AM, Liu, Jinsong wrote:
> From 8bb5d052825149c211afa92458912bc49a50ee2f Mon Sep 17 00:00:00 2001
> From: Liu, Jinsong <jinsong.liu@intel.com>
> Date: Mon, 28 Nov 2011 03:55:19 -0800
> Subject: [PATCH] X86: expose latest Intel cpu new features to guest
>
> Intel latest cpu add 6 new features, refer http://software.intel.com/file/36945
> The new feature cpuid listed as below:
> 1. FMA CPUID.EAX=01H:ECX.FMA[bit 12]
> 2. MOVBE CPUID.EAX=01H:ECX.MOVBE[bit 22]
> 3. BMI1 CPUID.EAX=07H,ECX=0H:EBX.BMI1[bit 3]
> 4. AVX2 CPUID.EAX=07H,ECX=0H:EBX.AVX2[bit 5]
> 5. BMI2 CPUID.EAX=07H,ECX=0H:EBX.BMI2[bit 8]
> 6. LZCNT CPUID.EAX=80000001H:ECX.LZCNT[bit 5]
>
> This patch expose these features to guest.
> Among them, FMA/MOVBE/LZCNT has already been defined, MOVBE/LZCNT has already been exposed.
> This patch defines BMI1/AVX2/BMI2, and exposes FMA/BMI1/AVX2/BMI2 to guest.
>
>
Thanks, applied.
--
error compiling committee.c: too many arguments to function
WARNING: multiple messages have this Message-ID (diff)
From: Avi Kivity <avi@redhat.com>
To: "Liu, Jinsong" <jinsong.liu@intel.com>
Cc: "mtosatti@redhat.com" <mtosatti@redhat.com>,
"qemu-devel@nongnu.org" <qemu-devel@nongnu.org>,
"kvm@vger.kernel.org" <kvm@vger.kernel.org>
Subject: Re: [Qemu-devel] [PATCH] X86: expose latest Intel cpu new features to guest
Date: Mon, 28 Nov 2011 11:25:32 +0200 [thread overview]
Message-ID: <4ED3538C.7000609@redhat.com> (raw)
In-Reply-To: <BC00F5384FCFC9499AF06F92E8B78A9E28707E5BD8@shsmsx502.ccr.corp.intel.com>
On 11/28/2011 07:10 AM, Liu, Jinsong wrote:
> From 8bb5d052825149c211afa92458912bc49a50ee2f Mon Sep 17 00:00:00 2001
> From: Liu, Jinsong <jinsong.liu@intel.com>
> Date: Mon, 28 Nov 2011 03:55:19 -0800
> Subject: [PATCH] X86: expose latest Intel cpu new features to guest
>
> Intel latest cpu add 6 new features, refer http://software.intel.com/file/36945
> The new feature cpuid listed as below:
> 1. FMA CPUID.EAX=01H:ECX.FMA[bit 12]
> 2. MOVBE CPUID.EAX=01H:ECX.MOVBE[bit 22]
> 3. BMI1 CPUID.EAX=07H,ECX=0H:EBX.BMI1[bit 3]
> 4. AVX2 CPUID.EAX=07H,ECX=0H:EBX.AVX2[bit 5]
> 5. BMI2 CPUID.EAX=07H,ECX=0H:EBX.BMI2[bit 8]
> 6. LZCNT CPUID.EAX=80000001H:ECX.LZCNT[bit 5]
>
> This patch expose these features to guest.
> Among them, FMA/MOVBE/LZCNT has already been defined, MOVBE/LZCNT has already been exposed.
> This patch defines BMI1/AVX2/BMI2, and exposes FMA/BMI1/AVX2/BMI2 to guest.
>
>
Thanks, applied.
--
error compiling committee.c: too many arguments to function
next prev parent reply other threads:[~2011-11-28 9:25 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-11-28 5:10 [PATCH] X86: expose latest Intel cpu new features to guest Liu, Jinsong
2011-11-28 5:10 ` [Qemu-devel] " Liu, Jinsong
2011-11-28 9:25 ` Avi Kivity [this message]
2011-11-28 9:25 ` Avi Kivity
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