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| author | Sean Christopherson <sean.j.christopherson@intel.com> | 2018-08-23 13:56:49 -0700 |
|---|---|---|
| committer | Radim Krčmář <rkrcmar@redhat.com> | 2018-08-30 16:20:43 +0200 |
| commit | 384bf2218e96f57118270945b1841e4dbbe9e352 (patch) | |
| tree | 94db901f36dd066f2db6567f07154d17a86c8616 /arch/x86/kvm/mmu.c | |
| parent | 8065dbd1ee0ef04321d80da7999b4f0086e0a407 (diff) | |
| download | linux-rpi3-384bf2218e96f57118270945b1841e4dbbe9e352.tar.gz linux-rpi3-384bf2218e96f57118270945b1841e4dbbe9e352.tar.bz2 linux-rpi3-384bf2218e96f57118270945b1841e4dbbe9e352.zip | |
KVM: x86: Merge EMULTYPE_RETRY and EMULTYPE_ALLOW_REEXECUTE
retry_instruction() and reexecute_instruction() are a package deal,
i.e. there is no scenario where one is allowed and the other is not.
Merge their controlling emulation type flags to enforce this in code.
Name the combined flag EMULTYPE_ALLOW_RETRY to make it abundantly
clear that we are allowing re{try,execute} to occur, as opposed to
explicitly requesting retry of a previously failed instruction.
Signed-off-by: Sean Christopherson <sean.j.christopherson@intel.com>
Cc: stable@vger.kernel.org
Signed-off-by: Radim Krčmář <rkrcmar@redhat.com>
Diffstat (limited to 'arch/x86/kvm/mmu.c')
| -rw-r--r-- | arch/x86/kvm/mmu.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c index 4508c34eef20..0246a1ea7f55 100644 --- a/arch/x86/kvm/mmu.c +++ b/arch/x86/kvm/mmu.c @@ -5217,7 +5217,7 @@ static int make_mmu_pages_available(struct kvm_vcpu *vcpu) int kvm_mmu_page_fault(struct kvm_vcpu *vcpu, gva_t cr2, u64 error_code, void *insn, int insn_len) { - int r, emulation_type = EMULTYPE_RETRY | EMULTYPE_ALLOW_REEXECUTE; + int r, emulation_type = EMULTYPE_ALLOW_RETRY; enum emulation_result er; bool direct = vcpu->arch.mmu.direct_map; |