On Wed, Aug 26, 2015 at 11:36:53AM +0100, Andrew Cooper wrote:
> On 25/08/15 11:54, Shuai Ruan wrote:
> > This patch enables xsaves for hvm guest, includes:
> > 1.handle xsaves vmcs init and vmexit.
> > 2.add logic to write/read the XSS msr.
> >
> > Signed-off-by: Shuai Ruan
>
> Reviewed-by: Andr
>>> On 25.08.15 at 12:54, wrote:
> --- a/xen/arch/x86/hvm/hvm.c
> +++ b/xen/arch/x86/hvm/hvm.c
> @@ -4540,6 +4540,33 @@ void hvm_cpuid(unsigned int input, unsigned int *eax,
> unsigned int *ebx,
> *ebx = _eax + _ebx;
> }
> }
> +if ( count == 1 )
On 25/08/15 11:54, Shuai Ruan wrote:
> This patch enables xsaves for hvm guest, includes:
> 1.handle xsaves vmcs init and vmexit.
> 2.add logic to write/read the XSS msr.
>
> Signed-off-by: Shuai Ruan
Reviewed-by: Andrew Cooper , given two
corrections...
> ---
> xen/arch/x86/hvm/hvm.c
This patch enables xsaves for hvm guest, includes:
1.handle xsaves vmcs init and vmexit.
2.add logic to write/read the XSS msr.
Signed-off-by: Shuai Ruan
---
xen/arch/x86/hvm/hvm.c | 43 ++
xen/arch/x86/hvm/vmx/vmcs.c| 6 --
xen/arch/x
