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| author | Sean Christopherson <sean.j.christopherson@intel.com> | 2019-08-27 23:40:27 +0200 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2019-09-24 13:37:35 +0200 |
| commit | bc8a0aafcbb82e5c7dde486c03e6c51e3896d797 (patch) | |
| tree | 1428a0786d0c957e2cbc823d9eb5a59ec39fac22 /arch/x86/kvm/mmu.c | |
| parent | KVM: nVMX: Check Host Address Space Size on vmentry of nested guests (diff) | |
| download | linux-bc8a0aafcbb82e5c7dde486c03e6c51e3896d797.tar.xz linux-bc8a0aafcbb82e5c7dde486c03e6c51e3896d797.zip | |
KVM: x86: Relocate MMIO exit stats counting
Move the stat.mmio_exits update into x86_emulate_instruction(). This is
both a bug fix, e.g. the current update flows will incorrectly increment
mmio_exits on emulation failure, and a preparatory change to set the
stage for eliminating EMULATE_DONE and company.
Reviewed-by: Vitaly Kuznetsov <vkuznets@redhat.com>
Signed-off-by: Sean Christopherson <sean.j.christopherson@intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'arch/x86/kvm/mmu.c')
| -rw-r--r-- | arch/x86/kvm/mmu.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c index a10af9c87f8a..138dcdef8a06 100644 --- a/arch/x86/kvm/mmu.c +++ b/arch/x86/kvm/mmu.c @@ -5456,8 +5456,6 @@ emulate: case EMULATE_DONE: return 1; case EMULATE_USER_EXIT: - ++vcpu->stat.mmio_exits; - /* fall through */ case EMULATE_FAIL: return 0; default: |