On Thu, Nov 05, 2015 at 03:13:01AM -0700, Jan Beulich wrote:
> >>> On 05.11.15 at 10:57, wrote:
> > Ok. So alternative_input will not used here (means use the way
> > xrstor in Patch 8)? Or put the XSTATE_FIXUP into alternative_input ?
> > Which one is ok to you ?
>
> The latter, if necessary by
>>> On 05.11.15 at 10:57, wrote:
> Ok. So alternative_input will not used here (means use the way
> xrstor in Patch 8)? Or put the XSTATE_FIXUP into alternative_input ?
> Which one is ok to you ?
The latter, if necessary by extending alternative_input() accordingly
(or provide a second, more flex
On Thu, Nov 05, 2015 at 02:06:25AM -0700, Jan Beulich wrote:
> >>> On 05.11.15 at 02:34, wrote:
> > On Wed, Nov 04, 2015 at 10:04:33AM -0700, Jan Beulich wrote:
> >> >>> On 03.11.15 at 07:27, wrote:
> >> > @@ -158,6 +334,20 @@ void xsave(struct vcpu *v, uint64_t mask)
> >> > case 4: case 2:
>>> On 05.11.15 at 02:34, wrote:
> On Wed, Nov 04, 2015 at 10:04:33AM -0700, Jan Beulich wrote:
>> >>> On 03.11.15 at 07:27, wrote:
>> > @@ -158,6 +334,20 @@ void xsave(struct vcpu *v, uint64_t mask)
>> > ptr->fpu_sse.x[FPU_WORD_SIZE_OFFSET] = word_size;
>> > }
>> > +#define XSTATE_FIXU
On Wed, Nov 04, 2015 at 10:04:33AM -0700, Jan Beulich wrote:
> >>> On 03.11.15 at 07:27, wrote:
> > diff --git a/xen/arch/x86/domain.c b/xen/arch/x86/domain.c
> > index fe3be30..108d4f8 100644
> > --- a/xen/arch/x86/domain.c
> > +++ b/xen/arch/x86/domain.c
> > @@ -883,7 +883,12 @@ int arch_set_inf
>>> On 03.11.15 at 07:27, wrote:
> This patch uses xsaves/xrstors/xsavec instead of xsaveopt/xrstor
> to perform the xsave_area switching so that xen itself
> can benefit from them when available.
>
> For xsaves/xrstors/xsavec only use compact format. Add format conversion
> support when perform
This patch uses xsaves/xrstors/xsavec instead of xsaveopt/xrstor
to perform the xsave_area switching so that xen itself
can benefit from them when available.
For xsaves/xrstors/xsavec only use compact format. Add format conversion
support when perform guest os migration.
Also, pv guest will not s
