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Block layer patches

Browse source 
- Allow concurrent BB context changes
 - virtio: Re-enable notifications after drain
 - virtio-blk: Fix missing use of irqfd
 - scsi: Don't ignore most usb-storage properties
 - blkio: Respect memory-alignment for bounce buffer allocations
 - iotests tmpdir fixes
 - virtio-blk: Code cleanups
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Merge tag 'for-upstream' of https://repo.or.cz/qemu/kevin into staging

Block layer patches

- Allow concurrent BB context changes
- virtio: Re-enable notifications after drain
- virtio-blk: Fix missing use of irqfd
- scsi: Don't ignore most usb-storage properties
- blkio: Respect memory-alignment for bounce buffer allocations
- iotests tmpdir fixes
- virtio-blk: Code cleanups

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* tag 'for-upstream' of https://repo.or.cz/qemu/kevin:
  virtio-blk: avoid using ioeventfd state in irqfd conditional
  virtio-blk: Use ioeventfd_attach in start_ioeventfd
  virtio: Re-enable notifications after drain
  virtio-scsi: Attach event vq notifier with no_poll
  blkio: Respect memory-alignment for bounce buffer allocations
  scsi: Don't ignore most usb-storage properties
  virtio-blk: do not use C99 mixed declarations
  iotests: give tempdir an identifying name
  iotests: fix leak of tmpdir in dry-run mode
  scsi: Await request purging
  block-backend: Allow concurrent context changes
  monitor: use aio_co_reschedule_self()
  virtio-blk: declare VirtIOBlock::rq with a type
  virtio-blk: add vq_rq[] bounds check in virtio_blk_dma_restart_cb()
  virtio-blk: clarify that there is at least 1 virtqueue
  virtio-blk: enforce iothread-vq-mapping validation

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Peter Maydell 2024-02-08 20:08:44 +00:00
commit e2beaf7bad
13 changed files with 236 additions and 158 deletions
Download patch file Download diff file Expand all files Collapse all files

3
tests/qemu-iotests/check
View file

@ -184,7 +184,8 @@ if __name__ == '__main__':
sys.exit(str(e))
if args.dry_run:
print('\n'.join([os.path.basename(t) for t in tests]))
with env:
print('\n'.join([os.path.basename(t) for t in tests]))
else:
with TestRunner(env, tap=args.tap,
color=args.color) as tr:

2
tests/qemu-iotests/testenv.py
View file

@ -126,7 +126,7 @@ class TestEnv(ContextManager['TestEnv']):
self.tmp_sock_dir = False
Path(self.sock_dir).mkdir(parents=True, exist_ok=True)
except KeyError:
self.sock_dir = tempfile.mkdtemp()
self.sock_dir = tempfile.mkdtemp(prefix="qemu-iotests-")
self.tmp_sock_dir = True
self.sample_img_dir = os.getenv('SAMPLE_IMG_DIR',