Re: [PATCH v13 10/12] KVM: x86: Introduce new KVM_FEATURE_SEV_LIVE_MIGRATION feature & Custom MSR.

2021-04-20 Thread Paolo Bonzini
On 20/04/21 01:06, Sean Christopherson wrote: diff --git a/arch/x86/include/uapi/asm/kvm_para.h b/arch/x86/include/uapi/asm/kvm_para.h index 950afebfba88..f6bfa138874f 100644 --- a/arch/x86/include/uapi/asm/kvm_para.h +++ b/arch/x86/include/uapi/asm/kvm_para.h @@ -33,6 +33,7 @@ #define KVM_FEA

Re: [PATCH v13 10/12] KVM: x86: Introduce new KVM_FEATURE_SEV_LIVE_MIGRATION feature & Custom MSR.

2021-04-20 Thread Paolo Bonzini
On 15/04/21 17:58, Ashish Kalra wrote: From: Ashish Kalra Add new KVM_FEATURE_SEV_LIVE_MIGRATION feature for guest to check for host-side support for SEV live migration. Also add a new custom MSR_KVM_SEV_LIVE_MIGRATION for guest to enable the SEV live migration feature. MSR is handled by users

Re: [PATCH v13 10/12] KVM: x86: Introduce new KVM_FEATURE_SEV_LIVE_MIGRATION feature & Custom MSR.

2021-04-19 Thread Sean Christopherson
On Thu, Apr 15, 2021, Ashish Kalra wrote: > From: Ashish Kalra > > Add new KVM_FEATURE_SEV_LIVE_MIGRATION feature for guest to check > for host-side support for SEV live migration. Also add a new custom > MSR_KVM_SEV_LIVE_MIGRATION for guest to enable the SEV live migration > feature. > > MSR is

[PATCH v13 10/12] KVM: x86: Introduce new KVM_FEATURE_SEV_LIVE_MIGRATION feature & Custom MSR.

2021-04-15 Thread Ashish Kalra
From: Ashish Kalra Add new KVM_FEATURE_SEV_LIVE_MIGRATION feature for guest to check for host-side support for SEV live migration. Also add a new custom MSR_KVM_SEV_LIVE_MIGRATION for guest to enable the SEV live migration feature. MSR is handled by userspace using MSR filters. Signed-off-by: A