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| author | Jagannathan Raman <jag.raman@oracle.com> | 2022-06-13 16:26:21 -0400 |
|---|---|---|
| committer | Stefan Hajnoczi <stefanha@redhat.com> | 2022-06-15 14:50:41 +0100 |
| commit | 217c7f01adaf2853951d4725e3527ae70c45fbfc (patch) | |
| tree | 6d98aab623149d74f19b1549cdb56d83e759b436 /hw/remote/machine.c | |
| parent | e2848bc574fe2715c694bf8fe9a1ba7f78a1125a (diff) | |
| download | qemu-217c7f01adaf2853951d4725e3527ae70c45fbfc.zip qemu-217c7f01adaf2853951d4725e3527ae70c45fbfc.tar.gz qemu-217c7f01adaf2853951d4725e3527ae70c45fbfc.tar.bz2 | |
qdev: unplug blocker for devices
Add blocker to prevent hot-unplug of devices
TYPE_VFIO_USER_SERVER, which is introduced shortly, attaches itself to a
PCIDevice on which it depends. If the attached PCIDevice gets removed
while the server in use, it could cause it crash. To prevent this,
TYPE_VFIO_USER_SERVER adds an unplug blocker for the PCIDevice.
Signed-off-by: Elena Ufimtseva <elena.ufimtseva@oracle.com>
Signed-off-by: John G Johnson <john.g.johnson@oracle.com>
Signed-off-by: Jagannathan Raman <jag.raman@oracle.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-id: c41ef80b7cc063314d629737bed2159e5713f2e0.1655151679.git.jag.raman@oracle.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Diffstat (limited to 'hw/remote/machine.c')
0 files changed, 0 insertions, 0 deletions