KVM: nVMX: expose VMX capabilities for nested hypervisors to userspace

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Use the new MSR feature framework to tell userspace which VMX capabilities
are available for nested hypervisors.  Before, these were only accessible
with the KVM_GET_MSR VCPU ioctl, after VCPUs had been created.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Radim Krčmář <rkrcmar@redhat.com>

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Paolo Bonzini 2018-02-26 13:40:09 +01:00 • committed by Radim Krčmář

parent 6677f3dad8

commit 1389309c81

2 changed files with 40 additions and 5 deletions

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26

arch/x86/kvm/vmx.c

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19

arch/x86/kvm/x86.c

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