On Sat, Dec 15, 2007 at 01:00:23PM +0100, Manuel Bouyer wrote:
> On Sat, Dec 15, 2007 at 12:34:26PM +0100, Joerg Sonnenberger wrote:
> > Can you add some checks to arch/x86/x86/cpu.c to disable it for Xen2 in
> > that case?
> 
> That would be arch/xen/x86/cpu.c, and CPUID_MTRR is already removed from
> cpu_feature. 

There's also a second case for certain AMD CPUs that don't use the
CPUID.

Joerg