Files
linux-bredos/include/uapi/linux
Sebastien Boeuf 3b688d7a08 vhost-vdpa: uAPI to resume the device
This new ioctl adds support for resuming the device from userspace.

This is required when trying to restore the device in a functioning
state after it's been suspended. It is already possible to reset a
suspended device, but that means the device must be reconfigured and
all the IOMMU/IOTLB mappings must be recreated. This new operation
allows the device to be resumed without going through a full reset.

This is particularly useful when trying to perform offline migration of
a virtual machine (also known as snapshot/restore) as it allows the VMM
to resume the virtual machine back to a running state after the snapshot
is performed.

Acked-by: Jason Wang <jasowang@redhat.com>
Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
Message-Id: <73b75fb87d25cff59768b4955a81fe7ffe5b4770.1672742878.git.sebastien.boeuf@intel.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Stefano Garzarella <sgarzare@redhat.com>
2023-02-20 19:26:56 -05:00
..
2022-09-15 09:08:09 +02:00
2022-04-19 13:13:47 +01:00
2021-11-01 13:36:08 +00:00
2022-08-11 10:31:19 -07:00
2022-12-08 18:25:31 -08:00
2022-06-07 10:20:42 -07:00
2021-11-26 16:48:59 +01:00
2022-11-03 15:16:50 +01:00
2022-08-23 14:54:54 -05:00
2022-10-25 15:17:23 -07:00
2022-04-04 08:55:23 +02:00
2021-10-07 13:51:11 +02:00
2022-08-10 13:49:50 +01:00
2022-03-11 08:28:05 -08:00
2021-11-15 07:53:10 -08:00
2021-06-03 15:31:34 -07:00
2022-06-03 20:09:27 +08:00
2022-09-20 09:13:38 +02:00
2022-10-19 09:01:44 +02:00
2022-12-01 20:06:06 -08:00
2022-09-07 16:46:03 +02:00
2021-07-06 10:37:46 -05:00
2022-09-20 09:13:38 +02:00
2023-01-04 14:44:13 -07:00
2022-11-17 11:04:23 -08:00
2022-09-27 17:29:09 -07:00
2023-02-20 19:26:56 -05:00
2021-06-12 13:16:45 -07:00
2022-12-05 10:30:47 +01:00