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| author | Alberto Faria <afaria@redhat.com> | 2022-10-28 14:16:35 +0100 |
|---|---|---|
| committer | Stefan Hajnoczi <stefanha@redhat.com> | 2022-10-31 14:24:33 -0400 |
| commit | 03d9e4c0dba9d1b5d0c532ac3518415466ebdf8f (patch) | |
| tree | 259e6344bce6381709ee5d3456b43a4b7846933d /qapi | |
| parent | 7208429223963c405c62fa2611398f1aa8033593 (diff) | |
| download | qemu-03d9e4c0dba9d1b5d0c532ac3518415466ebdf8f.zip qemu-03d9e4c0dba9d1b5d0c532ac3518415466ebdf8f.tar.gz qemu-03d9e4c0dba9d1b5d0c532ac3518415466ebdf8f.tar.bz2 | |
block/blkio: Add virtio-blk-vfio-pci BlockDriver
libblkio 1.1.0 [1] introduces a virtio-blk-vfio-pci driver, which
accesses a virtio-blk PCI device using VFIO. Add a corresponding
BlockDriver.
[1] https://gitlab.com/libblkio/libblkio/-/tree/v1.1.0
Signed-off-by: Alberto Faria <afaria@redhat.com>
Message-id: 20221028131635.710267-1-afaria@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Diffstat (limited to 'qapi')
| -rw-r--r-- | qapi/block-core.json | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/qapi/block-core.json b/qapi/block-core.json index cb5079e..81bbb0b 100644 --- a/qapi/block-core.json +++ b/qapi/block-core.json @@ -2960,6 +2960,7 @@ 'raw', 'rbd', { 'name': 'replication', 'if': 'CONFIG_REPLICATION' }, 'ssh', 'throttle', 'vdi', 'vhdx', + { 'name': 'virtio-blk-vfio-pci', 'if': 'CONFIG_BLKIO' }, { 'name': 'virtio-blk-vhost-user', 'if': 'CONFIG_BLKIO' }, { 'name': 'virtio-blk-vhost-vdpa', 'if': 'CONFIG_BLKIO' }, 'vmdk', 'vpc', 'vvfat' ] } @@ -3712,6 +3713,20 @@ 'if': 'CONFIG_BLKIO' } ## +# @BlockdevOptionsVirtioBlkVfioPci: +# +# Driver specific block device options for the virtio-blk-vfio-pci backend. +# +# @path: path to the PCI device's sysfs directory (e.g. +# /sys/bus/pci/devices/0000:00:01.0). +# +# Since: 7.2 +## +{ 'struct': 'BlockdevOptionsVirtioBlkVfioPci', + 'data': { 'path': 'str' }, + 'if': 'CONFIG_BLKIO' } + +## # @BlockdevOptionsVirtioBlkVhostUser: # # Driver specific block device options for the virtio-blk-vhost-user backend. @@ -4390,6 +4405,9 @@ 'throttle': 'BlockdevOptionsThrottle', 'vdi': 'BlockdevOptionsGenericFormat', 'vhdx': 'BlockdevOptionsGenericFormat', + 'virtio-blk-vfio-pci': + { 'type': 'BlockdevOptionsVirtioBlkVfioPci', + 'if': 'CONFIG_BLKIO' }, 'virtio-blk-vhost-user': { 'type': 'BlockdevOptionsVirtioBlkVhostUser', 'if': 'CONFIG_BLKIO' }, |