KVM: convert io_bus to SRCU

[android-x86/kernel.git] / virt / kvm / coalesced_mmio.c

diff --git a/virt/kvm/coalesced_mmio.c b/virt/kvm/coalesced_mmio.c
index d68e6c6..a736a93 100644 (file)
--- a/virt/kvm/coalesced_mmio.c
+++ b/virt/kvm/coalesced_mmio.c
@@ -110,7 +110,9 @@ int kvm_coalesced_mmio_init(struct kvm *kvm)
        dev->kvm = kvm;
        kvm->coalesced_mmio_dev = dev;
 
-       ret = kvm_io_bus_register_dev(kvm, &kvm->mmio_bus, &dev->dev);
+       down_write(&kvm->slots_lock);
+       ret = kvm_io_bus_register_dev(kvm, KVM_MMIO_BUS, &dev->dev);
+       up_write(&kvm->slots_lock);
        if (ret < 0)
                goto out_free_dev;