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authorTakashi Iwai <tiwai@suse.de>2025-03-19 08:58:07 +0100
committerTakashi Iwai <tiwai@suse.de>2025-03-19 08:58:07 +0100
commit1a7c3068143be177deea86d977d3042a0c256706 (patch)
tree82eef5ceb0f3cc15a6cdf617ca4511db3af73e21 /arch/x86/kvm/svm/svm.c
parentALSA: usb-audio: Fix CME quirk for UF series keyboards (diff)
parentALSA: hda/realtek: Support mute LED on HP Laptop 15s-du3xxx (diff)
downloadwireguard-linux-1a7c3068143be177deea86d977d3042a0c256706.tar.xz
wireguard-linux-1a7c3068143be177deea86d977d3042a0c256706.zip
Merge branch 'for-linus' into for-next
Back-merge of 6.14 devel branch for further developments of TAS codecsBack-merge of 6.14 devel branch for further developments. Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to '')
-rw-r--r--arch/x86/kvm/svm/svm.c13
1 files changed, 6 insertions, 7 deletions
diff --git a/arch/x86/kvm/svm/svm.c b/arch/x86/kvm/svm/svm.c
index 7640a84e554a..a713c803a3a3 100644
--- a/arch/x86/kvm/svm/svm.c
+++ b/arch/x86/kvm/svm/svm.c
@@ -1991,11 +1991,11 @@ static void new_asid(struct vcpu_svm *svm, struct svm_cpu_data *sd)
svm->asid = sd->next_asid++;
}
-static void svm_set_dr6(struct vcpu_svm *svm, unsigned long value)
+static void svm_set_dr6(struct kvm_vcpu *vcpu, unsigned long value)
{
- struct vmcb *vmcb = svm->vmcb;
+ struct vmcb *vmcb = to_svm(vcpu)->vmcb;
- if (svm->vcpu.arch.guest_state_protected)
+ if (vcpu->arch.guest_state_protected)
return;
if (unlikely(value != vmcb->save.dr6)) {
@@ -4247,10 +4247,8 @@ static __no_kcsan fastpath_t svm_vcpu_run(struct kvm_vcpu *vcpu,
* Run with all-zero DR6 unless needed, so that we can get the exact cause
* of a #DB.
*/
- if (unlikely(vcpu->arch.switch_db_regs & KVM_DEBUGREG_WONT_EXIT))
- svm_set_dr6(svm, vcpu->arch.dr6);
- else
- svm_set_dr6(svm, DR6_ACTIVE_LOW);
+ if (likely(!(vcpu->arch.switch_db_regs & KVM_DEBUGREG_WONT_EXIT)))
+ svm_set_dr6(vcpu, DR6_ACTIVE_LOW);
clgi();
kvm_load_guest_xsave_state(vcpu);
@@ -5043,6 +5041,7 @@ static struct kvm_x86_ops svm_x86_ops __initdata = {
.set_idt = svm_set_idt,
.get_gdt = svm_get_gdt,
.set_gdt = svm_set_gdt,
+ .set_dr6 = svm_set_dr6,
.set_dr7 = svm_set_dr7,
.sync_dirty_debug_regs = svm_sync_dirty_debug_regs,
.cache_reg = svm_cache_reg,