Commit eed9fcdf authored by Sean Christopherson's avatar Sean Christopherson Committed by Paolo Bonzini
Browse files

KVM: MIPS: Register die notifier prior to kvm_init() 



Call kvm_init() only after _all_ setup is complete, as kvm_init() exposes
/dev/kvm to userspace and thus allows userspace to create VMs (and call
other ioctls).

Signed-off-by: default avatarSean Christopherson <seanjc@google.com>
Reviewed-by: default avatarPhilippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20221130230934.1014142-24-seanjc@google.com>
Signed-off-by: default avatarPaolo Bonzini <pbonzini@redhat.com>
parent 3fb8e89a

arch/mips/kvm/mips.c

+5 −4
Original line number Diff line number Diff line
@@ -1640,16 +1640,17 @@ static int __init kvm_mips_init(void) 
	if (ret)

		return ret;



	ret = kvm_init(NULL, sizeof(struct kvm_vcpu), 0, THIS_MODULE);



	if (ret)

		return ret;



	if (boot_cpu_type() == CPU_LOONGSON64)

		kvm_priority_to_irq = kvm_loongson3_priority_to_irq;



	register_die_notifier(&kvm_mips_csr_die_notifier);



	ret = kvm_init(NULL, sizeof(struct kvm_vcpu), 0, THIS_MODULE);

	if (ret) {

		unregister_die_notifier(&kvm_mips_csr_die_notifier);

		return ret;

	}

	return 0;

}