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Re: [kvm-devel] [Qemu-devel] Re: expose host CPU features to guests

From: Avi Kivity
Subject: Re: [kvm-devel] [Qemu-devel] Re: expose host CPU features to guests
Date: Sun, 09 Sep 2007 18:29:16 +0300
User-agent: Thunderbird (X11/20070419)

Paul Brook wrote:
On Sunday 09 September 2007, Jamie Lokier wrote:
Avi Kivity wrote:
Let's start with '-cpu host' as 'cpu host-cpuid' and implement '-cpu
host-os' on the first bug report?  I have a feeling we won't ever see it.
In other words, host-os is what _I'd_ implement because I care too
much about the poor obscure users and think it's the safe option, but
I'm not doing the implementing here ;-)

I agree. If the host OS has disabled a feature, it's a fair bet it's done that for a reason.

The reason may not be relevant to the guest.

What you really want to do is ask your virtualization module what features it supports.

Yes, that needs to be an additional filter.

error compiling committee.c: too many arguments to function

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