From mboxrd@z Thu Jan  1 00:00:00 1970
From: "H. Peter Anvin" <hpa@zytor.com>
Subject: Re: [PATCH 1/4] x86: introduce hypervisor_cpuid_base()
Date: Tue, 23 Jul 2013 09:03:57 -0700
Message-ID: <51EEA96D.3070208@zytor.com>
References: <1374572465-15278-1-git-send-email-jasowang@redhat.com> <51EE553C.40305@zytor.com> <51EE65F4.3000703@redhat.com>
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Cc: Jason Wang <jasowang@redhat.com>, tglx@linutronix.de,
	mingo@redhat.com, x86@kernel.org, gleb@redhat.com,
	kvm@vger.kernel.org, linux-kernel@vger.kernel.org
To: Paolo Bonzini <pbonzini@redhat.com>
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On 07/23/2013 04:16 AM, Paolo Bonzini wrote:
> 
> That's nicer, though strcmp is what the replaced code used to do in
> patches 2 and 3.
> 
> Note that memcmp requires the caller to use "KVMKVMKVM\0\0" as the
> signature (or alternatively hypervisor_cpuid_base can copy the argument
> into another 12-byte local variable).
> 

Which is the actual signature, though...

	-hpa