On 01/08/16 00:54, Jan Beulich wrote:
> >>> On 08.01.16 at 02:15, wrote:
> > On 01/07/16 06:53, Jan Beulich wrote:
> >> >>> On 30.12.15 at 12:48, wrote:
> >> > --- a/xen/arch/x86/hvm/hvm.c
> >> > +++ b/xen/arch/x86/hvm/hvm.c
> >> > @@ -4605,6 +4605,9 @@ void hvm_cpuid(unsigned int input, unsigned
>>> On 08.01.16 at 02:15, wrote:
> On 01/07/16 06:53, Jan Beulich wrote:
>> >>> On 30.12.15 at 12:48, wrote:
>> > --- a/xen/arch/x86/hvm/hvm.c
>> > +++ b/xen/arch/x86/hvm/hvm.c
>> > @@ -4605,6 +4605,9 @@ void hvm_cpuid(unsigned int input, unsigned int
>> > *eax,
> unsigned int *ebx,
>> >
>> >
On 01/07/16 06:53, Jan Beulich wrote:
> >>> On 30.12.15 at 12:48, wrote:
> > --- a/xen/arch/x86/hvm/hvm.c
> > +++ b/xen/arch/x86/hvm/hvm.c
> > @@ -4605,6 +4605,9 @@ void hvm_cpuid(unsigned int input, unsigned int *eax,
> > unsigned int *ebx,
> >
> > if ( !cpu_has_clwb )
> >
> From: Zhang, Haozhong
> Sent: Tuesday, January 05, 2016 3:33 PM
>
> On 01/05/16 15:19, Tian, Kevin wrote:
> > > From: Zhang, Haozhong
> > > Sent: Tuesday, January 05, 2016 3:15 PM
> > >
> > > On 01/05/16 15:08, Tian, Kevin wrote:
> > > > > From: Zhang, Haozhong
> > > > > Sent: Wednesday, Decembe
On 01/05/16 15:19, Tian, Kevin wrote:
> > From: Zhang, Haozhong
> > Sent: Tuesday, January 05, 2016 3:15 PM
> >
> > On 01/05/16 15:08, Tian, Kevin wrote:
> > > > From: Zhang, Haozhong
> > > > Sent: Wednesday, December 30, 2015 7:49 PM
> > > >
> > > > Pass PCOMMIT CPU feature into HMV domain. Curre
> From: Zhang, Haozhong
> Sent: Tuesday, January 05, 2016 3:15 PM
>
> On 01/05/16 15:08, Tian, Kevin wrote:
> > > From: Zhang, Haozhong
> > > Sent: Wednesday, December 30, 2015 7:49 PM
> > >
> > > Pass PCOMMIT CPU feature into HMV domain. Currently, we do not intercept
> > > pcommit instruction fo
On 01/05/16 15:08, Tian, Kevin wrote:
> > From: Zhang, Haozhong
> > Sent: Wednesday, December 30, 2015 7:49 PM
> >
> > Pass PCOMMIT CPU feature into HMV domain. Currently, we do not intercept
> > pcommit instruction for L1 guest, and allow L1 to intercept pcommit
> > instruction for L2 guest.
>
>
> From: Zhang, Haozhong
> Sent: Wednesday, December 30, 2015 7:49 PM
>
> Pass PCOMMIT CPU feature into HMV domain. Currently, we do not intercept
> pcommit instruction for L1 guest, and allow L1 to intercept pcommit
> instruction for L2 guest.
Could you elaborate why different policies are used f
On 30/12/2015 11:48, Haozhong Zhang wrote:
Pass PCOMMIT CPU feature into HMV domain. Currently, we do not intercept
pcommit instruction for L1 guest, and allow L1 to intercept pcommit
instruction for L2 guest.
The specification of pcommit instruction can be found in
https://software.intel.com/si