diff options
author | Babu Moger <babu.moger@amd.com> | 2020-09-11 14:28:20 -0500 |
---|---|---|
committer | Paolo Bonzini <pbonzini@redhat.com> | 2020-09-28 07:57:14 -0400 |
commit | 9780d51dc2af1c02bed9687822ba0d6df955c302 (patch) | |
tree | ad858472943944e0891f3d33502217c9522eb8fd /arch/x86/kvm/svm/svm.h | |
parent | 30abaa88382ce078cfc2ecebb61d9e0540fef24d (diff) |
KVM: SVM: Modify intercept_exceptions to generic intercepts
Modify intercept_exceptions to generic intercepts in vmcb_control_area. Use
the generic vmcb_set_intercept, vmcb_clr_intercept and vmcb_is_intercept to
set/clear/test the intercept_exceptions bits.
Signed-off-by: Babu Moger <babu.moger@amd.com>
Reviewed-by: Jim Mattson <jmattson@google.com>
Message-Id: <159985250037.11252.1361972528657052410.stgit@bmoger-ubuntu>
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 | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/arch/x86/kvm/svm/svm.h b/arch/x86/kvm/svm/svm.h index 2f54829c9ad6..65c054994776 100644 --- a/arch/x86/kvm/svm/svm.h +++ b/arch/x86/kvm/svm/svm.h @@ -289,20 +289,22 @@ static inline void clr_dr_intercepts(struct vcpu_svm *svm) recalc_intercepts(svm); } -static inline void set_exception_intercept(struct vcpu_svm *svm, int bit) +static inline void set_exception_intercept(struct vcpu_svm *svm, u32 bit) { struct vmcb *vmcb = get_host_vmcb(svm); - vmcb->control.intercept_exceptions |= (1U << bit); + WARN_ON_ONCE(bit >= 32); + vmcb_set_intercept(&vmcb->control, INTERCEPT_EXCEPTION_OFFSET + bit); recalc_intercepts(svm); } -static inline void clr_exception_intercept(struct vcpu_svm *svm, int bit) +static inline void clr_exception_intercept(struct vcpu_svm *svm, u32 bit) { struct vmcb *vmcb = get_host_vmcb(svm); - vmcb->control.intercept_exceptions &= ~(1U << bit); + WARN_ON_ONCE(bit >= 32); + vmcb_clr_intercept(&vmcb->control, INTERCEPT_EXCEPTION_OFFSET + bit); recalc_intercepts(svm); } |