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

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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: Sean Christopherson <seanjc@google.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20221130230934.1014142-24-seanjc@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Sean Christopherson 2022-11-30 23:09:07 +00:00 committed by Paolo Bonzini
parent 3fb8e89aa2
commit eed9fcdf57
1 changed files with 5 additions and 4 deletions
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9
arch/mips/kvm/mips.c
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@ -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;
}