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| author | Sean Christopherson <seanjc@google.com> | 2024-05-18 03:04:24 +0300 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2024-05-23 19:27:26 +0300 |
| commit | 9031b42139b9d45ef806c9a7fee166c1b6443c3c (patch) | |
| tree | 0b9e16de05c2c27ad6ab32bed02acd0f68daa702 /arch/x86/kvm/vmx | |
| parent | d1b32ecdc8ad0346ac551866d9f6831995fd70de (diff) | |
| download | linux-9031b42139b9d45ef806c9a7fee166c1b6443c3c.tar.xz | |
KVM: nVMX: Always handle #VEs in L0 (never forward #VEs from L2 to L1)
Always handle #VEs, e.g. due to prove EPT Violation #VE failures, in L0,
as KVM does not expose any #VE capabilities to L1, i.e. any and all #VEs
are KVM's responsibility.
Fixes: 8131cf5b4fd8 ("KVM: VMX: Introduce test mode related to EPT violation VE")
Signed-off-by: Sean Christopherson <seanjc@google.com>
Message-ID: <20240518000430.1118488-4-seanjc@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'arch/x86/kvm/vmx')
| -rw-r--r-- | arch/x86/kvm/vmx/nested.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/x86/kvm/vmx/nested.c b/arch/x86/kvm/vmx/nested.c index 6798fadaa335..643935a0f70a 100644 --- a/arch/x86/kvm/vmx/nested.c +++ b/arch/x86/kvm/vmx/nested.c @@ -6233,6 +6233,8 @@ static bool nested_vmx_l0_wants_exit(struct kvm_vcpu *vcpu, else if (is_alignment_check(intr_info) && !vmx_guest_inject_ac(vcpu)) return true; + else if (is_ve_fault(intr_info)) + return true; return false; case EXIT_REASON_EXTERNAL_INTERRUPT: return true; |