The following changes since commit 3a821c52e1a30ecd9a436f2c67cc66b5628c829f:
Merge tag 'nvme-next-pull-request' of git://git.infradead.org/qemu-nvme into staging (2022-06-23 14:52:30 -0700) are available in the Git repository at: git://repo.or.cz/qemu/kevin.git tags/for-upstream for you to fetch changes up to 779d82e1d305f2a9cbd7f48cf6555ad58145e04a: vduse-blk: Add name option (2022-06-24 17:07:06 +0200) ---------------------------------------------------------------- Block layer patches - Add vduse-blk export - Dirty bitmaps: Fix and improve bitmap merge - gluster: correctly set max_pdiscard - rbd: report a better error when namespace does not exist - aio_wait_kick: add missing memory barrier - Code cleanups ---------------------------------------------------------------- Emanuele Giuseppe Esposito (1): aio_wait_kick: add missing memory barrier Eric Blake (1): nbd: Drop dead code spotted by Coverity Fabian Ebner (1): block/gluster: correctly set max_pdiscard Stefan Hajnoczi (3): block: drop unused bdrv_co_drain() API block: get rid of blk->guest_block_size qsd: document vduse-blk exports Stefano Garzarella (1): block/rbd: report a better error when namespace does not exist Vladimir Sementsov-Ogievskiy (3): block: block_dirty_bitmap_merge(): fix error path block: improve block_dirty_bitmap_merge(): don't allocate extra bitmap block: simplify handling of try to merge different sized bitmaps Xie Yongji (10): block: Support passing NULL ops to blk_set_dev_ops() block/export: Fix incorrect length passed to vu_queue_push() block/export: Abstract out the logic of virtio-blk I/O process linux-headers: Add vduse.h libvduse: Add VDUSE (vDPA Device in Userspace) library vduse-blk: Implement vduse-blk export vduse-blk: Add vduse-blk resize support libvduse: Add support for reconnecting vduse-blk: Add serial option vduse-blk: Add name option qapi/block-export.json | 29 +- docs/tools/qemu-storage-daemon.rst | 22 + meson_options.txt | 4 + block/export/vduse-blk.h | 20 + block/export/virtio-blk-handler.h | 37 + include/block/aio-wait.h | 2 + include/block/block-io.h | 1 - include/block/block_int-io.h | 2 +- include/qemu/hbitmap.h | 15 +- include/sysemu/block-backend-io.h | 1 - linux-headers/linux/vduse.h | 306 ++++++ subprojects/libvduse/include/atomic.h | 1 + subprojects/libvduse/include/compiler.h | 1 + subprojects/libvduse/libvduse.h | 247 +++++ block/backup.c | 6 +- block/block-backend.c | 12 +- block/dirty-bitmap.c | 26 +- block/export/export.c | 6 + block/export/vduse-blk.c | 374 ++++++++ block/export/vhost-user-blk-server.c | 263 +---- block/export/virtio-blk-handler.c | 240 +++++ block/gluster.c | 2 +- block/io.c | 15 - block/monitor/bitmap-qmp-cmds.c | 40 +- block/nbd.c | 8 +- block/rbd.c | 24 + hw/block/virtio-blk.c | 1 - hw/block/xen-block.c | 1 - hw/ide/core.c | 1 - hw/scsi/scsi-disk.c | 1 - hw/scsi/scsi-generic.c | 1 - storage-daemon/qemu-storage-daemon.c | 10 + subprojects/libvduse/libvduse.c | 1375 +++++++++++++++++++++++++++ util/aio-wait.c | 16 +- util/hbitmap.c | 25 +- MAINTAINERS | 9 + block/export/meson.build | 7 +- meson.build | 34 + scripts/meson-buildoptions.sh | 7 + scripts/update-linux-headers.sh | 2 +- subprojects/libvduse/linux-headers/linux | 1 + subprojects/libvduse/meson.build | 10 + subprojects/libvduse/standard-headers/linux | 1 + 43 files changed, 2852 insertions(+), 354 deletions(-) create mode 100644 block/export/vduse-blk.h create mode 100644 block/export/virtio-blk-handler.h create mode 100644 linux-headers/linux/vduse.h create mode 120000 subprojects/libvduse/include/atomic.h create mode 120000 subprojects/libvduse/include/compiler.h create mode 100644 subprojects/libvduse/libvduse.h create mode 100644 block/export/vduse-blk.c create mode 100644 block/export/virtio-blk-handler.c create mode 100644 subprojects/libvduse/libvduse.c create mode 120000 subprojects/libvduse/linux-headers/linux create mode 100644 subprojects/libvduse/meson.build create mode 120000 subprojects/libvduse/standard-headers/linux