@@ -136,6 +136,7 @@ KVM_X86_OP_OPTIONAL(migrate_timers)
KVM_X86_OP(msr_filter_changed)
KVM_X86_OP(complete_emulated_msr)
KVM_X86_OP(vcpu_deliver_sipi_vector)
+KVM_X86_OP(vcpu_deliver_init)
KVM_X86_OP_OPTIONAL_RET0(vcpu_get_apicv_inhibit_reasons);
KVM_X86_OP(check_processor_compatibility)
@@ -1553,6 +1553,7 @@ struct kvm_x86_ops {
int (*complete_emulated_msr)(struct kvm_vcpu *vcpu, int err);
void (*vcpu_deliver_sipi_vector)(struct kvm_vcpu *vcpu, u8 vector);
+ void (*vcpu_deliver_init)(struct kvm_vcpu *vcpu);
/*
* Returns vCPU specific APICv inhibit reasons
@@ -1777,6 +1778,7 @@ int kvm_emulate_wbinvd(struct kvm_vcpu *vcpu);
void kvm_get_segment(struct kvm_vcpu *vcpu, struct kvm_segment *var, int seg);
int kvm_load_segment_descriptor(struct kvm_vcpu *vcpu, u16 selector, int seg);
void kvm_vcpu_deliver_sipi_vector(struct kvm_vcpu *vcpu, u8 vector);
+void kvm_vcpu_deliver_init(struct kvm_vcpu *vcpu);
int kvm_task_switch(struct kvm_vcpu *vcpu, u16 tss_selector, int idt_index,
int reason, bool has_error_code, u32 error_code);
@@ -2976,6 +2976,16 @@ int kvm_lapic_set_pv_eoi(struct kvm_vcpu *vcpu, u64 data, unsigned long len)
return 0;
}
+void kvm_vcpu_deliver_init(struct kvm_vcpu *vcpu)
+{
+ kvm_vcpu_reset(vcpu, true);
+ if (kvm_vcpu_is_bsp(vcpu))
+ vcpu->arch.mp_state = KVM_MP_STATE_RUNNABLE;
+ else
+ vcpu->arch.mp_state = KVM_MP_STATE_INIT_RECEIVED;
+}
+EXPORT_SYMBOL_GPL(kvm_vcpu_deliver_init);
+
int kvm_apic_accept_events(struct kvm_vcpu *vcpu)
{
struct kvm_lapic *apic = vcpu->arch.apic;
@@ -3023,11 +3033,7 @@ int kvm_apic_accept_events(struct kvm_vcpu *vcpu)
if (test_bit(KVM_APIC_INIT, &pe)) {
clear_bit(KVM_APIC_INIT, &apic->pending_events);
- kvm_vcpu_reset(vcpu, true);
- if (kvm_vcpu_is_bsp(apic->vcpu))
- vcpu->arch.mp_state = KVM_MP_STATE_RUNNABLE;
- else
- vcpu->arch.mp_state = KVM_MP_STATE_INIT_RECEIVED;
+ static_call(kvm_x86_vcpu_deliver_init)(vcpu);
}
if (test_bit(KVM_APIC_SIPI, &pe)) {
clear_bit(KVM_APIC_SIPI, &apic->pending_events);
@@ -4729,6 +4729,7 @@ static struct kvm_x86_ops svm_x86_ops __initdata = {
.complete_emulated_msr = svm_complete_emulated_msr,
.vcpu_deliver_sipi_vector = svm_vcpu_deliver_sipi_vector,
+ .vcpu_deliver_init = kvm_vcpu_deliver_init,
.vcpu_get_apicv_inhibit_reasons = avic_vcpu_get_apicv_inhibit_reasons,
};
@@ -295,6 +295,25 @@ static void vt_deliver_interrupt(struct kvm_lapic *apic, int delivery_mode,
vmx_deliver_interrupt(apic, delivery_mode, trig_mode, vector);
}
+static void vt_vcpu_deliver_sipi_vector(struct kvm_vcpu *vcpu, u8 vector)
+{
+ if (is_td_vcpu(vcpu))
+ return;
+
+ kvm_vcpu_deliver_sipi_vector(vcpu, vector);
+}
+
+static void vt_vcpu_deliver_init(struct kvm_vcpu *vcpu)
+{
+ if (is_td_vcpu(vcpu)) {
+ /* TDX doesn't support INIT. Ignore INIT event */
+ vcpu->arch.mp_state = KVM_MP_STATE_RUNNABLE;
+ return;
+ }
+
+ kvm_vcpu_deliver_init(vcpu);
+}
+
static void vt_flush_tlb_all(struct kvm_vcpu *vcpu)
{
if (is_td_vcpu(vcpu))
@@ -618,7 +637,8 @@ struct kvm_x86_ops vt_x86_ops __initdata = {
.msr_filter_changed = vmx_msr_filter_changed,
.complete_emulated_msr = kvm_complete_insn_gp,
- .vcpu_deliver_sipi_vector = kvm_vcpu_deliver_sipi_vector,
+ .vcpu_deliver_sipi_vector = vt_vcpu_deliver_sipi_vector,
+ .vcpu_deliver_init = vt_vcpu_deliver_init,
.dev_mem_enc_ioctl = tdx_dev_ioctl,
.mem_enc_ioctl = vt_mem_enc_ioctl,