From: Avi Kivity <avi@redhat.com>
To: Sheng Yang <sheng@linux.intel.com>
Cc: Marcelo Tosatti <mtosatti@redhat.com>, kvm@vger.kernel.org
Subject: Re: [PATCH] KVM: x86: Enable AVX for guest
Date: Tue, 22 Jun 2010 14:28:50 +0300 [thread overview]
Message-ID: <4C209E72.5040405@redhat.com> (raw)
In-Reply-To: <1277185761-4887-1-git-send-email-sheng@linux.intel.com>
On 06/22/2010 08:49 AM, Sheng Yang wrote:
> Enable Intel(R) Advanced Vector Extension(AVX) for guest.
>
> The detection of AVX feature includes OSXSAVE bit testing. When OSXSAVE bit is
> not set, even if AVX is supported, the AVX instruction would result in UD as
> well. So we're safe to expose AVX bits to guest directly.
>
Applied, thanks.
--
error compiling committee.c: too many arguments to function
prev parent reply other threads:[~2010-06-22 11:28 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-06-22 5:49 [PATCH] KVM: x86: Enable AVX for guest Sheng Yang
2010-06-22 11:28 ` Avi Kivity [this message]
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