Re: [PATCH v2 2/2] kvm: vmx: enable intel xsaves for guest

2014-12-02 Thread Wanpeng Li
Hi Paolo, On Tue, Dec 02, 2014 at 09:51:22AM +0100, Paolo Bonzini wrote: > > >On 02/12/2014 07:14, Wanpeng Li wrote: >> Expose intel xsaves feature to guest. >> >> Signed-off-by: Wanpeng Li >> --- >> v1 -> v2: >> *auto switch msr ia32_xss if this msr is present >> >> arch/x86/include/asm/kvm_h

Re: [PATCH v2 2/2] kvm: vmx: enable intel xsaves for guest

2014-12-02 Thread Paolo Bonzini
On 02/12/2014 07:14, Wanpeng Li wrote: > Expose intel xsaves feature to guest. > > Signed-off-by: Wanpeng Li > --- > v1 -> v2: > *auto switch msr ia32_xss if this msr is present > > arch/x86/include/asm/kvm_host.h | 1 + > arch/x86/include/asm/vmx.h | 3 +++ > arch/x86/include/uapi/as

[PATCH v2 2/2] kvm: vmx: enable intel xsaves for guest

2014-12-01 Thread Wanpeng Li
Expose intel xsaves feature to guest. Signed-off-by: Wanpeng Li --- v1 -> v2: *auto switch msr ia32_xss if this msr is present arch/x86/include/asm/kvm_host.h | 1 + arch/x86/include/asm/vmx.h | 3 +++ arch/x86/include/uapi/asm/vmx.h | 6 +- arch/x86/kvm/vmx.c | 35 +++