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| author | Fam Zheng <famz@redhat.com> | 2017-05-03 15:28:19 +0800 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2017-05-05 12:10:00 +0200 |
| commit | 6796b4008bd195e6765a1144dc98a8673e69d169 (patch) | |
| tree | 6262203b28919373df92ee238835ca701a4fba38 /qemu-nbd.c | |
| parent | 8a3c3d996ef7df6982d6f51bb79893036ab08c7f (diff) | |
dump: Acquire BQL around vm_start() in dump thread
This fixes an assertion failure in the following backtrace:
__GI___assert_fail
memory_region_transaction_commit
memory_region_add_eventfd
virtio_pci_ioeventfd_assign
virtio_bus_set_host_notifier
virtio_blk_data_plane_start
virtio_bus_start_ioeventfd
virtio_vmstate_change
vm_state_notify
vm_prepare_start
vm_start
dump_cleanup
dump_process
dump_thread
start_thread
clone
vm_start need BQL, acquire it if doing cleaning up from main thread.
Signed-off-by: Fam Zheng <famz@redhat.com>
Message-Id: <20170503072819.14462-1-famz@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'qemu-nbd.c')
0 files changed, 0 insertions, 0 deletions