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| author | Paolo Bonzini <pbonzini@redhat.com> | 2020-03-17 18:32:50 +0100 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2020-03-18 12:16:39 +0100 |
| commit | 96b100cd1464ce41d5d6b083b1fe5ceace8eef8a (patch) | |
| tree | bd75be7e9b2da14b2c744e52c7a5ac6dfae2e26f /arch/x86/kvm/vmx/nested.h | |
| parent | bb03911f79f610c857cf82b8ccd434101dd05356 (diff) | |
| download | linux-96b100cd1464ce41d5d6b083b1fe5ceace8eef8a.tar.gz | |
KVM: nVMX: remove side effects from nested_vmx_exit_reflected
The name of nested_vmx_exit_reflected suggests that it's purely
a test, but it actually marks VMCS12 pages as dirty. Move this to
vmx_handle_exit, observing that the initial nested_run_pending check in
nested_vmx_exit_reflected is pointless---nested_run_pending has just
been cleared in vmx_vcpu_run and won't be set until handle_vmlaunch
or handle_vmresume.
Suggested-by: Vitaly Kuznetsov <vkuznets@redhat.com>
Reviewed-by: Vitaly Kuznetsov <vkuznets@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'arch/x86/kvm/vmx/nested.h')
| -rw-r--r-- | arch/x86/kvm/vmx/nested.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/x86/kvm/vmx/nested.h b/arch/x86/kvm/vmx/nested.h index 21d36652f213..f70968b76d33 100644 --- a/arch/x86/kvm/vmx/nested.h +++ b/arch/x86/kvm/vmx/nested.h @@ -33,6 +33,7 @@ int vmx_get_vmx_msr(struct nested_vmx_msrs *msrs, u32 msr_index, u64 *pdata); int get_vmx_mem_address(struct kvm_vcpu *vcpu, unsigned long exit_qualification, u32 vmx_instruction_info, bool wr, int len, gva_t *ret); void nested_vmx_pmu_entry_exit_ctls_update(struct kvm_vcpu *vcpu); +void nested_mark_vmcs12_pages_dirty(struct kvm_vcpu *vcpu); bool nested_vmx_check_io_bitmaps(struct kvm_vcpu *vcpu, unsigned int port, int size); |