Re: [PATCH v3 1/4] KVM/X86: Fix xsave cpuid exposing bug

From: H. Peter Anvin
Date: Wed Jan 22 2014 - 05:32:03 EST


On 01/22/2014 02:21 AM, Paolo Bonzini wrote:
> Il 21/01/2014 19:59, Liu, Jinsong ha scritto:
>> From 3155a190ce6ebb213e6c724240f4e6620ba67a9d Mon Sep 17 00:00:00 2001
>> From: Liu Jinsong <jinsong.liu@xxxxxxxxx>
>> Date: Fri, 13 Dec 2013 02:32:03 +0800
>> Subject: [PATCH v3 1/4] KVM/X86: Fix xsave cpuid exposing bug
>>
>> EBX of cpuid(0xD, 0) is dynamic per XCR0 features enable/disable.
>> Bit 63 of XCR0 is reserved for future expansion.
>>
>> Signed-off-by: Liu Jinsong <jinsong.liu@xxxxxxxxx>
>
> Peter, can I have your acked-by on this?
>

Yes.

Acked-by: H. Peter Anvin <hpa@xxxxxxxxxxxxxxx>

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