Messages in this thread | | | Subject | Re: [PATCH 2/6] KVM: VMX: remove bogus check for invalid EPT violation | From | David Hildenbrand <> | Date | Wed, 12 Apr 2017 22:00:32 +0200 |
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On 30.03.2017 11:55, Paolo Bonzini wrote: > handle_ept_violation is checking for "guest-linear-address invalid" + > "not a paging-structure walk". However, _all_ EPT violations without > a valid guest linear address are paging structure walks, because those > EPT violations happen when loading the guest PDPTEs. > > Therefore, the check can never be true, and even if it were, KVM doesn't > care about the guest linear address; it only uses the guest *physical* > address VMCS field. So, remove the check altogether. > > Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
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Thanks,
David
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