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Re: [kvm-devel] [Qemu-devel] expose host CPU features to guests: Take 3
From: |
Dan Kenigsberg |
Subject: |
Re: [kvm-devel] [Qemu-devel] expose host CPU features to guests: Take 3 |
Date: |
Tue, 25 Sep 2007 10:48:42 +0200 |
User-agent: |
Mutt/1.5.14 (2007-02-12) |
On Tue, Sep 25, 2007 at 03:28:24AM +0200, andrzej zaborowski wrote:
> Hi,
>
> On 24/09/2007, Dan Kenigsberg <address@hidden> wrote:
> > As with previous "Takes" of this patch, its purpose is to expose host
> > +{
> > + asm("cpuid"
> > + : "=a" (*ax),
> > + "=b" (*bx),
> > + "=c" (*cx),
> > + "=d" (*dx)
> > + : "a" (function));
> > +}
>
> I haven't really read through the rest of your code but this piece
> appears to be outside any #ifdef/#endif so it will only build on x86.
I might be missing something here, but isn't not being on the
TARGET_PATH of Makefile.target enough? I don't see #ifdef TARGET_I386
elsewhere under target-i386. I don't mind adding extra protection, I
just be happy to better understand the whats and whys.
Dan.
- Re: [kvm-devel] [Qemu-devel] Re: expose host CPU features to guests, (continued)
- [Qemu-devel] expose host CPU features to guests: Take 3, Dan Kenigsberg, 2007/09/24
- Re: [Qemu-devel] expose host CPU features to guests: Take 3, andrzej zaborowski, 2007/09/24
- Re: [kvm-devel] [Qemu-devel] expose host CPU features to guests: Take 3,
Dan Kenigsberg <=
- Re: [kvm-devel] [Qemu-devel] expose host CPU features to guests: Take 3, Avi Kivity, 2007/09/25
- Re: [kvm-devel] [Qemu-devel] expose host CPU features to guests: Take 3, J. Mayer, 2007/09/25
- Re: [kvm-devel] [Qemu-devel] expose host CPU features to guests: Take 3, Avi Kivity, 2007/09/25
- Re: [kvm-devel] [Qemu-devel] expose host CPU features to guests: Take 3, Avi Kivity, 2007/09/25
- Re: [kvm-devel] [Qemu-devel] expose host CPU features to guests: Take 3, J. Mayer, 2007/09/25
- Re: [kvm-devel] [Qemu-devel] expose host CPU features to guests: Take 3, Avi Kivity, 2007/09/25
- Re: [kvm-devel] [Qemu-devel] expose host CPU features to guests: Take 3, Fabrice Bellard, 2007/09/25
- Re: [kvm-devel] [Qemu-devel] expose host CPU features to guests: Take 3, Jocelyn Mayer, 2007/09/25
- Re: [kvm-devel] [Qemu-devel] expose host CPU features to guests: Take 3, Avi Kivity, 2007/09/25
- Re: [kvm-devel] [Qemu-devel] expose host CPU features to guests: Take 3, Dan Kenigsberg, 2007/09/25