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Commit 7f582ab6 authored by Jan Kiszka's avatar Jan Kiszka Committed by Avi Kivity
Browse files

KVM: VMX: Avoid to return ENOTSUPP to userland 



Choose some allowed error values for the cases VMX returned ENOTSUPP so
far as these values could be returned by the KVM_RUN IOCTL.

Signed-off-by: default avatarJan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: default avatarMarcelo Tosatti <mtosatti@redhat.com>
parent e601e3be

arch/x86/kvm/vmx.c

+2 −2
Original line number Diff line number Diff line
@@ -3133,7 +3133,7 @@ static int handle_apic_access(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run) 
		printk(KERN_ERR

		       "Fail to handle apic access vmexit! Offset is 0x%lx\n",

		       offset);

		return -ENOTSUPP;

		return -ENOEXEC;

	}

	return 1;

}
@@ -3202,7 +3202,7 @@ static int handle_ept_violation(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run) 


	if (exit_qualification & (1 << 6)) {

		printk(KERN_ERR "EPT: GPA exceeds GAW!\n");

		return -ENOTSUPP;

		return -EINVAL;

	}



	gla_validity = (exit_qualification >> 7) & 0x3;