KVM: nVMX: Add VMX to list of supported cpuid features

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If the "nested" module option is enabled, add the "VMX" CPU feature to the
list of CPU features KVM advertises with the KVM_GET_SUPPORTED_CPUID ioctl.

Qemu uses this ioctl, and intersects KVM's list with its own list of desired
cpu features (depending on the -cpu option given to qemu) to determine the
final list of features presented to the guest.

Signed-off-by: Nadav Har'El <nyh@il.ibm.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>

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Nadav Har'El 2011-05-25 23:16:10 +03:00 • committed by Avi Kivity

parent 7991825b85

commit 7b8050f570

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arch/x86/kvm/vmx.c

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