diff options
| author | Steve Sistare <steven.sistare@oracle.com> | 2024-02-22 09:28:38 -0800 |
|---|---|---|
| committer | Cédric Le Goater <clg@redhat.com> | 2024-03-08 22:10:13 +0100 |
| commit | 0cb51c183a91e882b10ead4ddf2321296a537c47 (patch) | |
| tree | 8f82a28bb1786ccfd0d1e6f8d2a116e69149c026 /hw/remote | |
| parent | d9fa4223b30ab881cc2f506fda1fc6a86aad5529 (diff) | |
| download | qemu-0cb51c183a91e882b10ead4ddf2321296a537c47.zip qemu-0cb51c183a91e882b10ead4ddf2321296a537c47.tar.gz qemu-0cb51c183a91e882b10ead4ddf2321296a537c47.tar.bz2 | |
vfio: allow cpr-reboot migration if suspended
Allow cpr-reboot for vfio if the guest is in the suspended runstate. The
guest drivers' suspend methods flush outstanding requests and re-initialize
the devices, and thus there is no device state to save and restore. The
user is responsible for suspending the guest before initiating cpr, such as
by issuing guest-suspend-ram to the qemu guest agent.
Relax the vfio blocker so it does not apply to cpr, and add a notifier that
verifies the guest is suspended.
Signed-off-by: Steve Sistare <steven.sistare@oracle.com>
Reviewed-by: Cédric Le Goater <clg@redhat.com>
Diffstat (limited to 'hw/remote')
0 files changed, 0 insertions, 0 deletions