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Re: [Qemu-devel] [PATCH 0/4] Improve cpuid x86 code.


From: Amit Shah
Subject: Re: [Qemu-devel] [PATCH 0/4] Improve cpuid x86 code.
Date: Fri, 30 Jan 2009 15:45:53 +0530
User-agent: Mutt/1.5.18 (2008-05-17)

On (Thu) Jan 29 2009 [12:19:25], Glauber Costa wrote:
> Hey,
> 
> This is a resend of the cpuid patches, following Anthony's last
> suggestion. It proved to lead to a much better code IMHO.
> 
> I'm also using the existing host_cpuid function to mask out features,
> but now relying on kvm's provided ioctl. This seem to provide the expected
> behavior.

I had submitted patches previously to convert to get_cpuid2. If Anthony
has them in his queue, we're going to have clashes. My patches add full
support for cupid functions 4, 0xb and 0xd that's missing currently.

I also have a patch ready for function 2; guess I'll send them after
this stuff is in.




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