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| author | Peter Maydell <peter.maydell@linaro.org> | 2022-01-14 15:56:30 +0000 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2022-01-14 15:56:30 +0000 |
| commit | 1cd2ad11d37c48f284f557954e1df675b126264c (patch) | |
| tree | 09d75bcd7b586c4aa78cef09364e4020a573a8d4 /include/block | |
| parent | 0b3f07ebf2954d28debd7493fef551152e08875b (diff) | |
| parent | e5e748739562268ef4063ee77bf53ad7040b25c7 (diff) | |
Merge remote-tracking branch 'remotes/kevin/tags/for-upstream' into staging
Block layer patches
- qemu-storage-daemon: Add vhost-user-blk help
- block-backend: Fix use-after-free for BDS pointers after aio_poll()
- qemu-img: Fix sparseness of output image with unaligned ranges
- vvfat: Fix crashes in read-write mode
- Fix device deletion events with -device JSON syntax
- Code cleanups
# gpg: Signature made Fri 14 Jan 2022 13:50:16 GMT
# gpg: using RSA key DC3DEB159A9AF95D3D7456FE7F09B272C88F2FD6
# gpg: issuer "kwolf@redhat.com"
# gpg: Good signature from "Kevin Wolf <kwolf@redhat.com>" [full]
# Primary key fingerprint: DC3D EB15 9A9A F95D 3D74 56FE 7F09 B272 C88F 2FD6
* remotes/kevin/tags/for-upstream:
iotests/testrunner.py: refactor test_field_width
block: drop BLK_PERM_GRAPH_MOD
qemu-img: make is_allocated_sectors() more efficient
iotests: Test qemu-img convert of zeroed data cluster
vvfat: Fix vvfat_write() for writes before the root directory
vvfat: Fix size of temporary qcow file
iotests/308: Fix for CAP_DAC_OVERRIDE
iotests/stream-error-on-reset: New test
block-backend: prevent dangling BDS pointers across aio_poll()
qapi/block: Restrict vhost-user-blk to CONFIG_VHOST_USER_BLK_SERVER
qemu-storage-daemon: Add vhost-user-blk help
docs: Correct 'vhost-user-blk' spelling
softmmu: fix device deletion events with -device JSON syntax
include/sysemu/blockdev.h: remove drive_get_max_devs
include/sysemu/blockdev.h: remove drive_mark_claimed_by_board and inline drive_def
block_int: make bdrv_backing_overridden static
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'include/block')
| -rw-r--r-- | include/block/block.h | 9 | ||||
| -rw-r--r-- | include/block/block_int.h | 3 |
2 files changed, 5 insertions, 7 deletions
diff --git a/include/block/block.h b/include/block/block.h index e5dd22b034..9d4050220b 100644 --- a/include/block/block.h +++ b/include/block/block.h @@ -269,12 +269,13 @@ enum { BLK_PERM_RESIZE = 0x08, /** - * This permission is required to change the node that this BdrvChild - * points to. + * There was a now-removed bit BLK_PERM_GRAPH_MOD, with value of 0x10. QEMU + * 6.1 and earlier may still lock the corresponding byte in block/file-posix + * locking. So, implementing some new permission should be very careful to + * not interfere with this old unused thing. */ - BLK_PERM_GRAPH_MOD = 0x10, - BLK_PERM_ALL = 0x1f, + BLK_PERM_ALL = 0x0f, DEFAULT_PERM_PASSTHROUGH = BLK_PERM_CONSISTENT_READ | BLK_PERM_WRITE diff --git a/include/block/block_int.h b/include/block/block_int.h index f4c75e8ba9..27008cfb22 100644 --- a/include/block/block_int.h +++ b/include/block/block_int.h @@ -1122,9 +1122,6 @@ BlockDriver *bdrv_probe_all(const uint8_t *buf, int buf_size, void bdrv_parse_filename_strip_prefix(const char *filename, const char *prefix, QDict *options); -bool bdrv_backing_overridden(BlockDriverState *bs); - - /** * bdrv_add_aio_context_notifier: * |