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Diffstat (limited to 'arch/x86/kvm/svm.c')
-rw-r--r--arch/x86/kvm/svm.c12
1 files changed, 8 insertions, 4 deletions
diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c
index f059a73f0fd0..73e27a98456f 100644
--- a/arch/x86/kvm/svm.c
+++ b/arch/x86/kvm/svm.c
@@ -2884,7 +2884,6 @@ static void nested_svm_set_tdp_cr3(struct kvm_vcpu *vcpu,
svm->vmcb->control.nested_cr3 = __sme_set(root);
mark_dirty(svm->vmcb, VMCB_NPT);
- svm_flush_tlb(vcpu, true);
}
static void nested_svm_inject_npf_exit(struct kvm_vcpu *vcpu,
@@ -5435,6 +5434,13 @@ static void svm_flush_tlb(struct kvm_vcpu *vcpu, bool invalidate_gpa)
svm->asid_generation--;
}
+static void svm_flush_tlb_gva(struct kvm_vcpu *vcpu, gva_t gva)
+{
+ struct vcpu_svm *svm = to_svm(vcpu);
+
+ invlpga(gva, svm->vmcb->control.asid);
+}
+
static void svm_prepare_guest_switch(struct kvm_vcpu *vcpu)
{
}
@@ -5766,7 +5772,6 @@ static void svm_set_cr3(struct kvm_vcpu *vcpu, unsigned long root)
svm->vmcb->save.cr3 = __sme_set(root);
mark_dirty(svm->vmcb, VMCB_CR);
- svm_flush_tlb(vcpu, true);
}
static void set_tdp_cr3(struct kvm_vcpu *vcpu, unsigned long root)
@@ -5779,8 +5784,6 @@ static void set_tdp_cr3(struct kvm_vcpu *vcpu, unsigned long root)
/* Also sync guest cr3 here in case we live migrate */
svm->vmcb->save.cr3 = kvm_read_cr3(vcpu);
mark_dirty(svm->vmcb, VMCB_CR);
-
- svm_flush_tlb(vcpu, true);
}
static int is_disabled(void)
@@ -7090,6 +7093,7 @@ static struct kvm_x86_ops svm_x86_ops __ro_after_init = {
.set_rflags = svm_set_rflags,
.tlb_flush = svm_flush_tlb,
+ .tlb_flush_gva = svm_flush_tlb_gva,
.run = svm_vcpu_run,
.handle_exit = handle_exit,