KVM: x86: Default to not allowing emulation retry in kvm_mmu_page_fault

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Effectively force kvm_mmu_page_fault() to opt-in to allowing retry to
make it more obvious when and why it allows emulation to be retried.
Previously this approach was less convenient due to retry and
re-execute behavior being controlled by separate flags that were also
inverted in their implementations (opt-in versus opt-out).

Suggested-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Sean Christopherson <sean.j.christopherson@intel.com>
Cc: stable@vger.kernel.org
Signed-off-by: Radim Krčmář <rkrcmar@redhat.com>

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Sean Christopherson 2018-08-23 13:56:50 -07:00 • committed by Radim Krčmář

parent 384bf2218e

commit 472faffacd

1 changed files with 12 additions and 6 deletions

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arch/x86/kvm/mmu.c

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