Re: [PATCH v5 3/3] KVM: x86: Enable Intel MPX for guest

2014-02-24 Thread Paolo Bonzini
Il 24/02/2014 16:37, Liu, Jinsong ha scritto: So patch v5 would be applied except you will remove the incorrect hunk, and you will send a patch strengthenning guest_supported_xcr0? Yes. Paolo -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message

RE: [PATCH v5 3/3] KVM: x86: Enable Intel MPX for guest

2014-02-24 Thread Liu, Jinsong
Paolo Bonzini wrote: > Il 24/02/2014 11:58, Liu, Jinsong ha scritto: >> @@ -599,6 +599,9 @@ int __kvm_set_xcr(struct kvm_vcpu *vcpu, u32 >> index, u64 xcr) u64 old_xcr0 = vcpu->arch.xcr0; >> u64 valid_bits; >> >> +if (!kvm_x86_ops->mpx_supported || !kvm_x86_ops->mpx_supported()) >>

Re: [PATCH v5 3/3] KVM: x86: Enable Intel MPX for guest

2014-02-24 Thread Paolo Bonzini
Il 24/02/2014 11:58, Liu, Jinsong ha scritto: @@ -599,6 +599,9 @@ int __kvm_set_xcr(struct kvm_vcpu *vcpu, u32 index, u64 xcr) u64 old_xcr0 = vcpu->arch.xcr0; u64 valid_bits; + if (!kvm_x86_ops->mpx_supported || !kvm_x86_ops->mpx_supported()) + xcr0 &=

Re: [PATCH v5 3/3] KVM: x86: Enable Intel MPX for guest

2014-02-24 Thread Paolo Bonzini
Il 24/02/2014 11:58, Liu, Jinsong ha scritto: @@ -599,6 +599,9 @@ int __kvm_set_xcr(struct kvm_vcpu *vcpu, u32 index, u64 xcr) u64 old_xcr0 = vcpu-arch.xcr0; u64 valid_bits; + if (!kvm_x86_ops-mpx_supported || !kvm_x86_ops-mpx_supported()) + xcr0 =

RE: [PATCH v5 3/3] KVM: x86: Enable Intel MPX for guest

2014-02-24 Thread Liu, Jinsong
Paolo Bonzini wrote: Il 24/02/2014 11:58, Liu, Jinsong ha scritto: @@ -599,6 +599,9 @@ int __kvm_set_xcr(struct kvm_vcpu *vcpu, u32 index, u64 xcr) u64 old_xcr0 = vcpu-arch.xcr0; u64 valid_bits; +if (!kvm_x86_ops-mpx_supported || !kvm_x86_ops-mpx_supported()) +

Re: [PATCH v5 3/3] KVM: x86: Enable Intel MPX for guest

2014-02-24 Thread Paolo Bonzini
Il 24/02/2014 16:37, Liu, Jinsong ha scritto: So patch v5 would be applied except you will remove the incorrect hunk, and you will send a patch strengthenning guest_supported_xcr0? Yes. Paolo -- To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to