diff options
| -rw-r--r-- | arch/x86/kvm/vmx/posted_intr.c | 7 | ||||
| -rw-r--r-- | arch/x86/kvm/vmx/tdx.c | 1 |
2 files changed, 6 insertions, 2 deletions
diff --git a/arch/x86/kvm/vmx/posted_intr.c b/arch/x86/kvm/vmx/posted_intr.c index 5696e0f9f924..25f8a19e2831 100644 --- a/arch/x86/kvm/vmx/posted_intr.c +++ b/arch/x86/kvm/vmx/posted_intr.c @@ -11,6 +11,7 @@ #include "posted_intr.h" #include "trace.h" #include "vmx.h" +#include "tdx.h" /* * Maintain a per-CPU list of vCPUs that need to be awakened by wakeup_handler() @@ -190,7 +191,8 @@ static bool vmx_needs_pi_wakeup(struct kvm_vcpu *vcpu) * notification vector is switched to the one that calls * back to the pi_wakeup_handler() function. */ - return vmx_can_use_ipiv(vcpu) || vmx_can_use_vtd_pi(vcpu->kvm); + return (vmx_can_use_ipiv(vcpu) && !is_td_vcpu(vcpu)) || + vmx_can_use_vtd_pi(vcpu->kvm); } void vmx_vcpu_pi_put(struct kvm_vcpu *vcpu) @@ -200,7 +202,8 @@ void vmx_vcpu_pi_put(struct kvm_vcpu *vcpu) if (!vmx_needs_pi_wakeup(vcpu)) return; - if (kvm_vcpu_is_blocking(vcpu) && !vmx_interrupt_blocked(vcpu)) + if (kvm_vcpu_is_blocking(vcpu) && + (is_td_vcpu(vcpu) || !vmx_interrupt_blocked(vcpu))) pi_enable_wakeup_handler(vcpu); /* diff --git a/arch/x86/kvm/vmx/tdx.c b/arch/x86/kvm/vmx/tdx.c index 70d1783fc2d8..895184fc0c66 100644 --- a/arch/x86/kvm/vmx/tdx.c +++ b/arch/x86/kvm/vmx/tdx.c @@ -650,6 +650,7 @@ int tdx_vcpu_create(struct kvm_vcpu *vcpu) fpstate_set_confidential(&vcpu->arch.guest_fpu); vcpu->arch.apic->guest_apic_protected = true; + INIT_LIST_HEAD(&tdx->vt.pi_wakeup_list); vcpu->arch.efer = EFER_SCE | EFER_LME | EFER_LMA | EFER_NX; |