From: Anthony Liguori <anthony@codemonkey.ws>
To: qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] [patch] kvm: also fill 0x40000000 (vmm) cpuid leafes.
Date: Tue, 11 Nov 2008 15:03:34 -0600 [thread overview]
Message-ID: <4919F326.4070902@codemonkey.ws> (raw)
In-Reply-To: <49140DEE.7070000@redhat.com>
Gerd Hoffmann wrote:
> Hi,
>
> $subject says all, patch attached.
>
It really doesn't :-)
0x4000xxxx are the virtualization leaves, that we don't set so there is
no functional change from this patch. The KVM PV ABI doesn't use eax as
the max CPUID leaf of 0x40000000 so that's at least one example of them
not behaving like this.
So can you be a lot more specific about how you intend on using these
leaves?
Regards,
Anthony Liguori
> please apply,
> Gerd
>
next prev parent reply other threads:[~2008-11-11 21:03 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-11-07 9:44 [Qemu-devel] [patch] kvm: also fill 0x40000000 (vmm) cpuid leafes Gerd Hoffmann
2008-11-11 21:03 ` Anthony Liguori [this message]
2008-11-11 21:30 ` Gerd Hoffmann
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