diff mbox series

[v4,09/12] KVM: SVM: Remove set_exception_intercept and clr_exception_intercept

Message ID 159676124143.12805.14542564267316476190.stgit@bmoger-ubuntu (mailing list archive)
State New, archived
Headers show
Series SVM cleanup and INVPCID support for the AMD guests | expand

Commit Message

Babu Moger Aug. 7, 2020, 12:47 a.m. UTC 
Remove set_exception_intercept and clr_exception_intercept.
Replace with generic set_intercept and clr_intercept for these calls.

Signed-off-by: Babu Moger <babu.moger@amd.com>
Reviewed-by: Jim Mattson <jmattson@google.com>
---
 arch/x86/kvm/svm/svm.c |   20 ++++++++++----------
 arch/x86/kvm/svm/svm.h |   18 ------------------
 2 files changed, 10 insertions(+), 28 deletions(-)
diff mbox series

Patch

diff --git a/arch/x86/kvm/svm/svm.c b/arch/x86/kvm/svm/svm.c
index b40ed18cb5c2..3c718caa3b99 100644
--- a/arch/x86/kvm/svm/svm.c
+++ b/arch/x86/kvm/svm/svm.c
@@ -988,11 +988,11 @@  static void init_vmcb(struct vcpu_svm *svm)
 
 	set_dr_intercepts(svm);
 
-	set_exception_intercept(svm, INTERCEPT_PF_VECTOR);
-	set_exception_intercept(svm, INTERCEPT_UD_VECTOR);
-	set_exception_intercept(svm, INTERCEPT_MC_VECTOR);
-	set_exception_intercept(svm, INTERCEPT_AC_VECTOR);
-	set_exception_intercept(svm, INTERCEPT_DB_VECTOR);
+	set_intercept(svm, INTERCEPT_PF_VECTOR);
+	set_intercept(svm, INTERCEPT_UD_VECTOR);
+	set_intercept(svm, INTERCEPT_MC_VECTOR);
+	set_intercept(svm, INTERCEPT_AC_VECTOR);
+	set_intercept(svm, INTERCEPT_DB_VECTOR);
 	/*
 	 * Guest access to VMware backdoor ports could legitimately
 	 * trigger #GP because of TSS I/O permission bitmap.
@@ -1000,7 +1000,7 @@  static void init_vmcb(struct vcpu_svm *svm)
 	 * as VMware does.
 	 */
 	if (enable_vmware_backdoor)
-		set_exception_intercept(svm, INTERCEPT_GP_VECTOR);
+		set_intercept(svm, INTERCEPT_GP_VECTOR);
 
 	set_intercept(svm, INTERCEPT_INTR);
 	set_intercept(svm, INTERCEPT_NMI);
@@ -1078,7 +1078,7 @@  static void init_vmcb(struct vcpu_svm *svm)
 		/* Setup VMCB for Nested Paging */
 		control->nested_ctl |= SVM_NESTED_CTL_NP_ENABLE;
 		clr_intercept(svm, INTERCEPT_INVLPG);
-		clr_exception_intercept(svm, INTERCEPT_PF_VECTOR);
+		clr_intercept(svm, INTERCEPT_PF_VECTOR);
 		clr_intercept(svm, INTERCEPT_CR3_READ);
 		clr_intercept(svm, INTERCEPT_CR3_WRITE);
 		save->g_pat = svm->vcpu.arch.pat;
@@ -1120,7 +1120,7 @@  static void init_vmcb(struct vcpu_svm *svm)
 
 	if (sev_guest(svm->vcpu.kvm)) {
 		svm->vmcb->control.nested_ctl |= SVM_NESTED_CTL_SEV_ENABLE;
-		clr_exception_intercept(svm, INTERCEPT_UD_VECTOR);
+		clr_intercept(svm, INTERCEPT_UD_VECTOR);
 	}
 
 	mark_all_dirty(svm->vmcb);
@@ -1631,11 +1631,11 @@  static void update_bp_intercept(struct kvm_vcpu *vcpu)
 {
 	struct vcpu_svm *svm = to_svm(vcpu);
 
-	clr_exception_intercept(svm, INTERCEPT_BP_VECTOR);
+	clr_intercept(svm, INTERCEPT_BP_VECTOR);
 
 	if (vcpu->guest_debug & KVM_GUESTDBG_ENABLE) {
 		if (vcpu->guest_debug & KVM_GUESTDBG_USE_SW_BP)
-			set_exception_intercept(svm, INTERCEPT_BP_VECTOR);
+			set_intercept(svm, INTERCEPT_BP_VECTOR);
 	} else
 		vcpu->guest_debug = 0;
 }
diff --git a/arch/x86/kvm/svm/svm.h b/arch/x86/kvm/svm/svm.h
index 6c3f0e1c4555..c89ebaaa3be3 100644
--- a/arch/x86/kvm/svm/svm.h
+++ b/arch/x86/kvm/svm/svm.h
@@ -264,24 +264,6 @@  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)
-{
-	struct vmcb *vmcb = get_host_vmcb(svm);
-
-	vmcb_set_intercept(&vmcb->control, bit);
-
-	recalc_intercepts(svm);
-}
-
-static inline void clr_exception_intercept(struct vcpu_svm *svm, int bit)
-{
-	struct vmcb *vmcb = get_host_vmcb(svm);
-
-	vmcb_clr_intercept(&vmcb->control, bit);
-
-	recalc_intercepts(svm);
-}
-
 static inline void set_intercept(struct vcpu_svm *svm, int bit)
 {
 	struct vmcb *vmcb = get_host_vmcb(svm);