Re: [Qemu-devel] [PATCH] X86: expose latest Intel cpu new features to guest

[Avi Kivity]

On 11/28/2011 07:10 AM, Liu, Jinsong wrote:
> From 8bb5d052825149c211afa92458912bc49a50ee2f Mon Sep 17 00:00:00 2001
> From: Liu, Jinsong <address@hidden>
> 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