Re: [Xen-devel] [PATCH] x86/cpuid: fix dom0 crash on skylake machine

["Jan Beulich" <JBeulich@xxxxxxxx>]

>>> On 01.06.16 at 07:54, <huaitong.han@xxxxxxxxx> wrote:
> On Wed, 2016-06-01 at 12:58 +0800, Luwei Kang wrote:
>> CPUID.0XD.0X0.EAX is from machine value for dom0, and dom0 kernel will xsetbv
>> with xfeatures_mask that is from CPUID.0XD.0X0.EAX, but handle_xsetbv has
>> ingored XSTATE_PKRU with hardware protection fault emulation, so dom0 kernel
>> will crash on skylake machine with PKRU support.
>> 
>> Signed-off-by: Luwei Kang <luwei.kang@xxxxxxxxx>
> Signed-off-by: Huaitong Han <huaitong.han@xxxxxxxxx>

I don't understand this: Did you mean Reviewed-by? Or else did
Luwei forget to mention your co-authorship (albeit co-authoring
on this small a patch seems unlikely), or the patch having flown
from you to him or the other way around?

Jan


_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxx
http://lists.xen.org/xen-devel