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authorJim Mattson <jmattson@google.com>2017-05-05 11:28:09 -0700
committerPaolo Bonzini <pbonzini@redhat.com>2017-05-09 11:53:41 +0200
commitc7c2c709b60ed2d7e6e6871496f0e963cfad121f (patch)
treee8b6d757124e553362e80295d5aed583f5e12d23 /mm
parent4415b335282591e76762cd9e6dc60932a7595fc3 (diff)
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kvm: nVMX: Validate CR3 target count on nested VM-entry
According to the SDM, the CR3-target count must not be greater than 4. Future processors may support a different number of CR3-target values. Software should read the VMX capability MSR IA32_VMX_MISC to determine the number of values supported. Signed-off-by: Jim Mattson <jmattson@google.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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