>>> On 03.02.16 at 15:12, wrote:
> This patch adds pkeys support for cpuid handing.
>
> Pkeys hardware support is CPUID.7.0.ECX[3]:PKU. software support is
> CPUID.7.0.ECX[4]:OSPKE and it reflects the support setting of CR4.PKE.
>
> X86_FEATURE_OSXSAVE depends on guest X86_FEATURE_XSAVE, but cpu
On Wed, Feb 03, 2016 at 03:02:07PM +, Wei Liu wrote:
> On Wed, Feb 03, 2016 at 10:12:05PM +0800, Huaitong Han wrote:
> > This patch adds pkeys support for cpuid handing.
> >
> > Pkeys hardware support is CPUID.7.0.ECX[3]:PKU. software support is
> > CPUID.7.0.ECX[4]:OSPKE and it reflects the s
On Wed, Feb 03, 2016 at 10:12:05PM +0800, Huaitong Han wrote:
> This patch adds pkeys support for cpuid handing.
>
> Pkeys hardware support is CPUID.7.0.ECX[3]:PKU. software support is
> CPUID.7.0.ECX[4]:OSPKE and it reflects the support setting of CR4.PKE.
>
> X86_FEATURE_OSXSAVE depends on gues
This patch adds pkeys support for cpuid handing.
Pkeys hardware support is CPUID.7.0.ECX[3]:PKU. software support is
CPUID.7.0.ECX[4]:OSPKE and it reflects the support setting of CR4.PKE.
X86_FEATURE_OSXSAVE depends on guest X86_FEATURE_XSAVE, but cpu_has_xsave
function reflects hypervisor X86_FE