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Date: Mon, 30 Apr 2012 11:23:12 -0700
From: "H. Peter Anvin" <hpa@zytor.com>
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To: "Michael S. Tsirkin" <mst@redhat.com>
CC: Avi Kivity <avi@redhat.com>, Marcelo Tosatti <mtosatti@redhat.com>,
        Thomas Gleixner <tglx@linutronix.de>, Ingo Molnar <mingo@redhat.com>,
        x86@kernel.org, kvm@vger.kernel.org, linux-kernel@vger.kernel.org,
        davej@redhat.com
Subject: Re: [PATCH] kvm: fix cpuid eax
References: <20120430143902.GA10181@redhat.com>
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On 04/30/2012 07:39 AM, Michael S. Tsirkin wrote:
> cpuid eax should return the max leaf so that
> guests can find out the valid range.
> This matches Xen et al.

Not to mention it's what all the "real" CPU leaf chunks do.

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