From d7f0a00e438d2275d398536d78aab4097a3aa25e Mon Sep 17 00:00:00 2001 From: Chao Gao Date: Fri, 29 Dec 2023 10:26:52 +0800 Subject: KVM: VMX: Report up-to-date exit qualification to userspace Use vmx_get_exit_qual() to read the exit qualification. vcpu->arch.exit_qualification is cached for EPT violation only and even for EPT violation, it is stale at this point because the up-to-date value is cached later in handle_ept_violation(). Fixes: 70bcd708dfd1 ("KVM: vmx: expose more information for KVM_INTERNAL_ERROR_DELIVERY_EV exits") Signed-off-by: Chao Gao Link: https://lore.kernel.org/r/20231229022652.300095-1-chao.gao@intel.com Signed-off-by: Sean Christopherson --- arch/x86/kvm/vmx/vmx.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/x86/kvm/vmx/vmx.c') diff --git a/arch/x86/kvm/vmx/vmx.c b/arch/x86/kvm/vmx/vmx.c index e262bc2ba4e5..d4e6625e0a9a 100644 --- a/arch/x86/kvm/vmx/vmx.c +++ b/arch/x86/kvm/vmx/vmx.c @@ -6509,7 +6509,7 @@ static int __vmx_handle_exit(struct kvm_vcpu *vcpu, fastpath_t exit_fastpath) vcpu->run->internal.suberror = KVM_INTERNAL_ERROR_DELIVERY_EV; vcpu->run->internal.data[0] = vectoring_info; vcpu->run->internal.data[1] = exit_reason.full; - vcpu->run->internal.data[2] = vcpu->arch.exit_qualification; + vcpu->run->internal.data[2] = vmx_get_exit_qual(vcpu); if (exit_reason.basic == EXIT_REASON_EPT_MISCONFIG) { vcpu->run->internal.data[ndata++] = vmcs_read64(GUEST_PHYSICAL_ADDRESS); -- cgit