Re: [Xen-devel] [PATCH v2 17/30] xen/x86: setup PVHv2 Dom0 CPUs

["Jan Beulich" <JBeulich@xxxxxxxx>]

>>> On 12.10.16 at 13:06, <roger.pau@xxxxxxxxxx> wrote:
> On Thu, Oct 06, 2016 at 09:20:07AM -0600, Jan Beulich wrote:
>> >>> On 27.09.16 at 17:57, <roger.pau@xxxxxxxxxx> wrote:
>> > The logic used to setup the CPUID leaves is extremely simplistic (and
>> > probably wrong for hardware different than mine). I'm not sure what's the
>> > best way to deal with this, the code that currently sets the CPUID leaves
>> > for HVM guests lives in libxc, maybe moving it xen/common would be better?
>> 
>> Yeah, a pre-populated array of leaves certainly won't do.
> 
> This is what current HVM guests use, and TBH, I would prefer to don't 
> diverge from HVM. Would it make sense to leave this as-is, until all this 
> cpuid stuff is fixed? (IIRC Andrew is still working on this).

Leaving it as is makes little sense to me. What would make sense
is to make Andrew's work a prereq for this patch.

Jan


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