diff options
| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-07-31 09:31:38 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-07-31 09:31:38 +0200 |
| commit | 1346e9331abe8d08c05148def1cb2cdf03085c40 (patch) | |
| tree | 2cab2825e6292ec41354b5b3da7d4137f5e62941 /arch/x86/kvm/svm/svm.c | |
| parent | 0995c95b0882ee0ed0ea1930c8918bb0899e924c (diff) | |
| parent | 5d0c230f1de8c7515b6567d9afba1f196fb4e2f4 (diff) | |
Merge 6.5-rc4 into char-misc-next
We need the char-misc fixes in here as well for testing.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'arch/x86/kvm/svm/svm.c')
| -rw-r--r-- | arch/x86/kvm/svm/svm.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/arch/x86/kvm/svm/svm.c b/arch/x86/kvm/svm/svm.c index d381ad424554..956726d867aa 100644 --- a/arch/x86/kvm/svm/svm.c +++ b/arch/x86/kvm/svm/svm.c @@ -1786,6 +1786,11 @@ static void sev_post_set_cr3(struct kvm_vcpu *vcpu, unsigned long cr3) } } +static bool svm_is_valid_cr0(struct kvm_vcpu *vcpu, unsigned long cr0) +{ + return true; +} + void svm_set_cr0(struct kvm_vcpu *vcpu, unsigned long cr0) { struct vcpu_svm *svm = to_svm(vcpu); @@ -3986,14 +3991,8 @@ static int svm_vcpu_pre_run(struct kvm_vcpu *vcpu) static fastpath_t svm_exit_handlers_fastpath(struct kvm_vcpu *vcpu) { - struct vmcb_control_area *control = &to_svm(vcpu)->vmcb->control; - - /* - * Note, the next RIP must be provided as SRCU isn't held, i.e. KVM - * can't read guest memory (dereference memslots) to decode the WRMSR. - */ - if (control->exit_code == SVM_EXIT_MSR && control->exit_info_1 && - nrips && control->next_rip) + if (to_svm(vcpu)->vmcb->control.exit_code == SVM_EXIT_MSR && + to_svm(vcpu)->vmcb->control.exit_info_1) return handle_fastpath_set_msr_irqoff(vcpu); return EXIT_FASTPATH_NONE; @@ -4815,6 +4814,7 @@ static struct kvm_x86_ops svm_x86_ops __initdata = { .set_segment = svm_set_segment, .get_cpl = svm_get_cpl, .get_cs_db_l_bits = svm_get_cs_db_l_bits, + .is_valid_cr0 = svm_is_valid_cr0, .set_cr0 = svm_set_cr0, .post_set_cr3 = sev_post_set_cr3, .is_valid_cr4 = svm_is_valid_cr4, |