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Author	SHA1	Message	Date
Changpeng Liu	295e54d144	virtio/vfio_user: add virtio_blk device support Add vfio-user transport support based on existing virtio client library. Test steps using bdevperf: Start `spdk_tgt` with created virtio_blk device: 1. build/bin/spdk_tgt 2. scripts/rpc.py bdev_malloc_create -b malloc0 $((512)) 512 3. scripts/rpc.py vfu_virtio_create_blk_endpoint vfu.0 --bdev-name malloc0 \ --cpumask=0x1 --num-queues=2 \ --qsize=256 --packed-ring Start `bdevperf`: 1. test/bdev/bdevperf/bdevperf -r /var/tmp/spdk.sock.1 -g -s 2048 -q 128 -o 4096 \ -w randread -t 30 -m 0x2 2. scripts/rpc.py -s /var/tmp/spdk.sock.1 bdev_virtio_attach_controller --dev-type blk \ --trtype vfio-user --traddr vfu.0 VirtioBlk0 3. test/bdev/bdevperf/bdevperf.py -s /var/tmp/spdk.sock.1 perform_tests Change-Id: I368c4becebbca57328a25fc750e41c353420e481 Signed-off-by: Changpeng Liu <changpeng.liu@intel.com> Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/13896 Community-CI: Mellanox Build Bot Tested-by: SPDK CI Jenkins <sys_sgci@intel.com> Reviewed-by: Konrad Sztyber <konrad.sztyber@intel.com> Reviewed-by: Ben Walker <benjamin.walker@intel.com>	2022-09-29 19:42:56 +00:00
Jin Yu	ebea4dd660	virtio_blk: add hotplug support It can divide to two parts: 1, UIO driver - sigbus error handling and uevent process. 2, VFIO - request notify handling. sigbus error process is in previous patch. Change-Id: Idc09754b83ae9ddcaea1f2afcbc13e528ead9863 Signed-off-by: Jin Yu <jin.yu@intel.com> Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5768 Tested-by: SPDK CI Jenkins <sys_sgci@intel.com> Reviewed-by: Changpeng Liu <changpeng.liu@intel.com> Reviewed-by: Jim Harris <james.r.harris@intel.com> Reviewed-by: Ben Walker <benjamin.walker@intel.com>	2021-04-16 19:21:13 +00:00
Seth Howell	8c85b30d1d	lib/virtio: add a map file. Signed-off-by: Seth Howell <seth.howell@intel.com> Change-Id: I54b6df4fc32f48a57053bff33032351ca54c0e1d Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/2309 Tested-by: SPDK CI Jenkins <sys_sgci@intel.com> Community-CI: Mellanox Build Bot Community-CI: Broadcom CI Reviewed-by: Jim Harris <james.r.harris@intel.com> Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>	2020-05-14 10:37:14 +00:00

Author

SHA1

Message

Date

Changpeng Liu

295e54d144

virtio/vfio_user: add virtio_blk device support

Add vfio-user transport support based on existing virtio client
library.

Test steps using bdevperf:

Start `spdk_tgt` with created virtio_blk device:
1. build/bin/spdk_tgt
2. scripts/rpc.py bdev_malloc_create -b malloc0 $((512)) 512
3. scripts/rpc.py vfu_virtio_create_blk_endpoint vfu.0 --bdev-name malloc0 \
                                                 --cpumask=0x1 --num-queues=2 \
                                                 --qsize=256 --packed-ring

Start `bdevperf`:
1. test/bdev/bdevperf/bdevperf -r /var/tmp/spdk.sock.1 -g -s 2048 -q 128 -o 4096 \
                               -w randread -t 30 -m 0x2
2. scripts/rpc.py -s /var/tmp/spdk.sock.1 bdev_virtio_attach_controller --dev-type blk \
                  --trtype vfio-user --traddr vfu.0 VirtioBlk0
3. test/bdev/bdevperf/bdevperf.py -s /var/tmp/spdk.sock.1 perform_tests

Change-Id: I368c4becebbca57328a25fc750e41c353420e481
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/13896
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Konrad Sztyber <konrad.sztyber@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>

2022-09-29 19:42:56 +00:00

Jin Yu

ebea4dd660

virtio_blk: add hotplug support

It can divide to two parts:
1, UIO driver - sigbus error handling and uevent
process.
2, VFIO - request notify handling.

sigbus error process is in previous patch.

Change-Id: Idc09754b83ae9ddcaea1f2afcbc13e528ead9863
Signed-off-by: Jin Yu <jin.yu@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5768
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>

2021-04-16 19:21:13 +00:00

Seth Howell

8c85b30d1d

lib/virtio: add a map file.

Signed-off-by: Seth Howell <seth.howell@intel.com>
Change-Id: I54b6df4fc32f48a57053bff33032351ca54c0e1d
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/2309
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
Community-CI: Broadcom CI
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>

2020-05-14 10:37:14 +00:00

3 Commits