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arm: postpone device listener unregister 

It's a preparation for follow-up patch to call region_del() in
memory_listener_unregister(), otherwise all device addr attached with
kvm_devices_head will be reset before calling kvm_arm_set_device_addr.

Signed-off-by: Peter Xu <peterx@redhat.com>
Message-Id: <20180122060244.29368-3-peterx@redhat.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Peter Xu 2018-01-22 14:02:42 +08:00 committed by Paolo Bonzini
parent 0750b06021
commit 0bbe435410
1 changed files with 1 additions and 1 deletions
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target/arm/kvm.c
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@ -266,7 +266,6 @@ static void kvm_arm_machine_init_done(Notifier *notifier, void *data)
{
KVMDevice *kd, *tkd;
memory_listener_unregister(&devlistener);
QSLIST_FOREACH_SAFE(kd, &kvm_devices_head, entries, tkd) {
if (kd->kda.addr != -1) {
kvm_arm_set_device_addr(kd);
@ -274,6 +273,7 @@ static void kvm_arm_machine_init_done(Notifier *notifier, void *data)
memory_region_unref(kd->mr);
g_free(kd);
}
memory_listener_unregister(&devlistener);
}
static Notifier notify = {