diff options
| author | Vitaly Kuznetsov <vkuznets@redhat.com> | 2020-07-10 16:11:52 +0200 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2020-07-10 12:55:13 -0400 |
| commit | 59cd9bc5b03f0bacce9506b068fec538aa9969a7 (patch) | |
| tree | bdccbccfbc90e684d5af8cd8122186963e7252e3 /arch/x86/kvm/svm/svm.h | |
| parent | ebdb3dba7b900a6b280d70f08befa0b96e0f806e (diff) | |
KVM: nSVM: prepare to handle errors from enter_svm_guest_mode()
Some operations in enter_svm_guest_mode() may fail, e.g. currently
we suppress kvm_set_cr3() return value. Prepare the code to proparate
errors.
No functional change intended.
Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com>
Message-Id: <20200710141157.1640173-5-vkuznets@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'arch/x86/kvm/svm/svm.h')
| -rw-r--r-- | arch/x86/kvm/svm/svm.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/x86/kvm/svm/svm.h b/arch/x86/kvm/svm/svm.h index 121b198b51e9..a798e1731709 100644 --- a/arch/x86/kvm/svm/svm.h +++ b/arch/x86/kvm/svm/svm.h @@ -387,8 +387,8 @@ static inline bool nested_exit_on_nmi(struct vcpu_svm *svm) return (svm->nested.ctl.intercept & (1ULL << INTERCEPT_NMI)); } -void enter_svm_guest_mode(struct vcpu_svm *svm, u64 vmcb_gpa, - struct vmcb *nested_vmcb); +int enter_svm_guest_mode(struct vcpu_svm *svm, u64 vmcb_gpa, + struct vmcb *nested_vmcb); void svm_leave_nested(struct vcpu_svm *svm); int nested_svm_vmrun(struct vcpu_svm *svm); void nested_svm_vmloadsave(struct vmcb *from_vmcb, struct vmcb *to_vmcb); |