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| author | Fam Zheng | 2017-08-15 15:07:39 +0200 |
|---|---|---|
| committer | Eric Blake | 2017-08-15 17:03:28 +0200 |
| commit | 5f7772c4d0cf32f4e779fcd5a69ae4dae24aeebf (patch) | |
| tree | f7d1089fd77f52013bea4df6e69c6e170e618ec6 /hw/misc/mmio_interface.c | |
| parent | nbd: Fix order of bdrv_set_perm and bdrv_invalidate_cache (diff) | |
| download | qemu-5f7772c4d0cf32f4e779fcd5a69ae4dae24aeebf.tar.gz qemu-5f7772c4d0cf32f4e779fcd5a69ae4dae24aeebf.tar.xz qemu-5f7772c4d0cf32f4e779fcd5a69ae4dae24aeebf.zip | |
block-backend: Defer shared_perm tightening migration completion
As in the case of nbd_export_new(), bdrv_invalidate_cache() can be
called when migration is still in progress. In this case we are not
ready to tighten the shared permissions fenced by blk->disable_perm.
Defer to a VM state change handler.
Signed-off-by: Fam Zheng <famz@redhat.com>
Message-Id: <20170815130740.31229-4-famz@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
Diffstat (limited to 'hw/misc/mmio_interface.c')
0 files changed, 0 insertions, 0 deletions