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Re: [Qemu-devel] -cpu host, enforce fail on amd processor (CPUID.8000000
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From: |
Eduardo Habkost |
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Subject: |
Re: [Qemu-devel] -cpu host, enforce fail on amd processor (CPUID.80000001H:EDX) |
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Date: |
Wed, 22 Jul 2015 15:26:15 -0300 |
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User-agent: |
Mutt/1.5.23 (2014-03-12) |
On Wed, Jul 08, 2015 at 11:05:30AM +0200, Alexandre DERUMIER wrote:
> Hi,
> I'm currently testing -cpu host,enforce,
> and it's failing to start on amd processors (tested with opteron 61XX,opteron
> 63xx,FX-6300 and FX-9590)
>
> Is it expected ?
It is not, and it should never happen (as the bits used by "-cpu host"
should be exactly the same ones used when checking if host supports the
feature). What's the QEMU version you are running?
--
Eduardo