Re: [PATCH 2/5] KVM: nVMX: Enable nested virtualize x2apic mode.

2015-01-21 Thread Paolo Bonzini
On 21/01/2015 11:16, Wincy Van wrote: > On Wed, Jan 21, 2015 at 4:35 PM, Zhang, Yang Z wrote: >> Wincy Van wrote on 2015-01-16: >>> When L2 is using x2apic, we can use virtualize x2apic mode to gain higher >>> performance. >>> >>> This patch also introduces nested_vmx_check_apicv_controls for th

Re: [PATCH 2/5] KVM: nVMX: Enable nested virtualize x2apic mode.

2015-01-21 Thread Wincy Van
On Wed, Jan 21, 2015 at 4:35 PM, Zhang, Yang Z wrote: > Wincy Van wrote on 2015-01-16: >> When L2 is using x2apic, we can use virtualize x2apic mode to gain higher >> performance. >> >> This patch also introduces nested_vmx_check_apicv_controls for the nested >> apicv patches. >> >> Signed-off-by:

RE: [PATCH 2/5] KVM: nVMX: Enable nested virtualize x2apic mode.

2015-01-21 Thread Zhang, Yang Z
Wincy Van wrote on 2015-01-16: > When L2 is using x2apic, we can use virtualize x2apic mode to gain higher > performance. > > This patch also introduces nested_vmx_check_apicv_controls for the nested > apicv patches. > > Signed-off-by: Wincy Van To enable x2apic, should you to consider the beha

[PATCH 2/5] KVM: nVMX: Enable nested virtualize x2apic mode.

2015-01-15 Thread Wincy Van
When L2 is using x2apic, we can use virtualize x2apic mode to gain higher performance. This patch also introduces nested_vmx_check_apicv_controls for the nested apicv patches. Signed-off-by: Wincy Van --- arch/x86/kvm/vmx.c | 49 - 1 files chang