OpenE2K/qemu-e2k
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qemu-e2k/block
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Vladimir Sementsov-Ogievskiy aa78b82516 block-backend: drop INT_MAX restriction from blk_check_byte_request() 
blk_check_bytes_request is called from blk_co_do_preadv,
blk_co_do_pwritev_part, blk_co_do_pdiscard and blk_co_copy_range
before (maybe) calling throttle_group_co_io_limits_intercept() (which
has int64_t argument) and then calling corresponding bdrv_co_ function.
bdrv_co_ functions are OK with int64_t bytes as well.

So dropping the check for INT_MAX we just get same restrictions as in
bdrv_ layer: discard and write-zeroes goes through
bdrv_check_qiov_request() and are allowed to be 64bit. Other requests
go through bdrv_check_request32() and still restricted by INT_MAX
boundary.

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-Id: <20211006131718.214235-13-vsementsov@virtuozzo.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
2021-10-15 16:00:07 -05:00
..
export
block/export/fuse.c: fix fuse-lseek on uclibc or musl
2021-09-01 14:38:08 +02:00
monitor
block/monitor: Consolidate hmp_handle_error calls to reduce redundant code
2021-09-01 12:57:31 +02:00
accounting.c
block/accounting: Use lock guard macros
2020-12-11 17:52:39 +01:00
aio_task.c
block/aio_task: assert max_busy_tasks is greater than 0
2021-10-05 18:56:41 +02:00
amend.c
block/amend: Check whether the node exists
2020-07-27 12:37:25 +02:00
backup.c
jobs: Give Job.force_cancel more meaning
2021-10-07 10:42:34 +02:00
blkdebug.c
block: use int64_t instead of int in driver discard handlers
2021-09-29 13:46:32 -05:00
blklogwrites.c
block: use int64_t instead of int in driver discard handlers
2021-09-29 13:46:32 -05:00
blkreplay.c
block: use int64_t instead of int in driver discard handlers
2021-09-29 13:46:32 -05:00
blkverify.c
block: use int64_t instead of uint64_t in driver write handlers
2021-09-29 13:46:31 -05:00
block-backend.c
block-backend: drop INT_MAX restriction from blk_check_byte_request()
2021-10-15 16:00:07 -05:00
block-copy.c
block/block-copy: block_copy_state_new(): drop extra arguments
2021-09-01 14:38:08 +02:00
block-gen.h
scripts: add block-coroutine-wrapper.py
2020-10-05 10:59:06 +01:00
bochs.c
block: use int64_t instead of uint64_t in driver read handlers
2021-09-29 13:46:31 -05:00
cloop.c
block: use int64_t instead of uint64_t in driver read handlers
2021-09-29 13:46:31 -05:00
commit.c
block: use int64_t instead of uint64_t in driver read handlers
2021-09-29 13:46:31 -05:00
copy-before-write.c
block: use int64_t instead of int in driver discard handlers
2021-09-29 13:46:32 -05:00
copy-before-write.h
block/copy-before-write: bdrv_cbw_append(): drop unused compress arg
2021-09-01 14:03:47 +02:00
copy-on-read.c
block: use int64_t instead of int in driver discard handlers
2021-09-29 13:46:32 -05:00
copy-on-read.h
copy-on-read: add filter drop function
2021-01-26 11:26:54 +01:00
coroutines.h
block-backend: drop blk_prw, use block-coroutine-wrapper
2021-10-15 15:53:24 -05:00
create.c
block/create: Do not abort if a block driver is not available
2019-09-13 12:18:37 +02:00
crypto.c
block: use int64_t instead of uint64_t in driver write handlers
2021-09-29 13:46:31 -05:00
crypto.h
nomaintainer: Fix Lesser GPL version number
2020-11-15 17:04:40 +01:00
curl.c
block: use int64_t instead of uint64_t in driver read handlers
2021-09-29 13:46:31 -05:00
dirty-bitmap.c
iotests: Improve and rename test 291 to qemu-img-bitmap
2021-07-21 14:14:41 -05:00
dmg-bz2.c
Include qemu-common.h exactly where needed
2019-06-12 13:20:20 +02:00
dmg-lzfse.c
block: Remove unused include
2020-11-09 15:44:21 +01:00
dmg.c
block: use int64_t instead of uint64_t in driver read handlers
2021-09-29 13:46:31 -05:00
dmg.h
Include qemu-common.h exactly where needed
2019-06-12 13:20:20 +02:00
file-posix.c
block: introduce max_hw_iov for use in scsi-generic
2021-10-06 10:25:55 +02:00
file-win32.c
block: use int64_t instead of uint64_t in driver write handlers
2021-09-29 13:46:31 -05:00
filter-compress.c
block: use int64_t instead of int in driver discard handlers
2021-09-29 13:46:32 -05:00
gluster.c
block: use int64_t instead of int in driver discard handlers
2021-09-29 13:46:32 -05:00
io_uring.c
block/io_uring: resubmit when result is -EAGAIN
2021-07-29 17:14:55 +01:00
io.c
block: introduce max_hw_iov for use in scsi-generic
2021-10-06 10:25:55 +02:00
iscsi-opts.c
modules: add block module annotations
2021-07-09 18:20:27 +02:00
iscsi.c
block: use int64_t instead of int in driver discard handlers
2021-09-29 13:46:32 -05:00
linux-aio.c
linux-aio: limit the batch size using aio-max-batch parameter
2021-07-21 13:47:50 +01:00
meson.build
configure, meson: move libaio check to meson.build
2021-10-14 09:50:57 +02:00
mirror.c
mirror: Do not clear .cancelled
2021-10-07 10:42:50 +02:00
nbd.c
block/nbd: check that received handle is valid
2021-09-29 13:46:33 -05:00
nfs.c
block: use int64_t instead of uint64_t in driver write handlers
2021-09-29 13:46:31 -05:00
null.c
block: use int64_t instead of uint64_t in driver write handlers
2021-09-29 13:46:31 -05:00
nvme.c
block: use int64_t instead of int in driver discard handlers
2021-09-29 13:46:32 -05:00
parallels-ext.c
parallels: support bitmap extension for read-only mode
2021-03-08 14:56:55 +01:00
parallels.c
parallels: support bitmap extension for read-only mode
2021-03-08 14:56:55 +01:00
parallels.h
parallels: support bitmap extension for read-only mode
2021-03-08 14:56:55 +01:00
preallocate.c
block: use int64_t instead of int in driver discard handlers
2021-09-29 13:46:32 -05:00
progress_meter.c
progressmeter: protect with a mutex
2021-06-25 14:24:24 +03:00
qapi-sysemu.c
block: Move system emulator QMP commands to block/qapi-sysemu.c
2020-03-06 17:15:38 +01:00
qapi.c
block: use GDateTime for formatting timestamp when dumping snapshot info
2021-06-14 13:28:50 +01:00
qcow2-bitmap.c
nbd patches for 2021-03-09
2021-03-11 13:57:08 +00:00
qcow2-cache.c
core: replace getpagesize() with qemu_real_host_page_size
2019-10-26 15:38:06 +02:00
qcow2-cluster.c
qcow2: Silence clang -m32 compiler warning
2021-10-15 15:39:38 -05:00
qcow2-refcount.c
qcow2-refcount: check_refblocks(): add separate message for reserved
2021-09-15 18:42:38 +02:00
qcow2-snapshot.c
block: consistently use bdrv_is_read_only()
2021-06-02 14:23:20 +02:00
qcow2-threads.c
qcow2: add zstd cluster compression
2020-05-13 14:20:31 +02:00
qcow2.c
block: use int64_t instead of int in driver discard handlers
2021-09-29 13:46:32 -05:00
qcow2.h
qcow2-refcount: check_refblocks(): add separate message for reserved
2021-09-15 18:42:38 +02:00
qcow.c
block: use int64_t instead of uint64_t in driver write handlers
2021-09-29 13:46:31 -05:00
qed-check.c
block/qed: add missed coroutine_fn markers
2019-04-30 15:29:00 +02:00
qed-cluster.c
qed: protect table cache with CoMutex
2017-07-17 11:34:11 +08:00
qed-l2-cache.c
qed: protect table cache with CoMutex
2017-07-17 11:34:11 +08:00
qed-table.c
block/qed: add missed coroutine_fn markers
2019-04-30 15:29:00 +02:00
qed.c
block: use int64_t instead of int in driver write_zeroes handlers
2021-09-29 13:46:32 -05:00
qed.h
qed: Simplify backing reads
2020-07-06 10:34:14 +02:00
quorum.c
block: use int64_t instead of int in driver write_zeroes handlers
2021-09-29 13:46:32 -05:00
raw-format.c
block: use int64_t instead of int in driver discard handlers
2021-09-29 13:46:32 -05:00
rbd.c
block: use int64_t instead of int in driver discard handlers
2021-09-29 13:46:32 -05:00
replication.c
job: @force parameter for job_cancel_sync()
2021-10-07 10:42:09 +02:00
snapshot.c
block/snapshot: Clarify goto fallback behavior
2021-06-24 09:49:04 +02:00
ssh.c
util/uri: do not check argument of uri_free()
2021-07-09 12:26:05 +02:00
stream.c
stream: Don't crash when node permission is denied
2021-03-19 10:15:06 +01:00
throttle-groups.c
block/throttle-groups: throttle_group_co_io_limits_intercept(): 64bit bytes
2021-02-03 08:14:00 -06:00
throttle.c
block: use int64_t instead of int in driver discard handlers
2021-09-29 13:46:32 -05:00
trace-events
block-backend: convert blk_co_pwritev_part to int64_t bytes
2021-10-15 15:47:18 -05:00
trace.h
trace: switch position of headers to what Meson requires
2020-08-21 06:18:24 -04:00
vdi.c
block: use int64_t instead of uint64_t in driver write handlers
2021-09-29 13:46:31 -05:00
vhdx-endian.c
Include qemu-common.h exactly where needed
2019-06-12 13:20:20 +02:00
vhdx-log.c
block: consistently use bdrv_is_read_only()
2021-06-02 14:23:20 +02:00
vhdx.c
block/vhdx: Support vhdx image only with 512 bytes logical sector size
2020-09-15 11:05:13 +02:00
vhdx.h
block/vhdx: Use IEC binary prefixes for size constants
2019-04-30 15:29:00 +02:00
vmdk.c
block: use int64_t instead of int in driver write_zeroes handlers
2021-09-29 13:46:32 -05:00
vpc.c
block: use int64_t instead of uint64_t in driver write handlers
2021-09-29 13:46:31 -05:00
vvfat.c
block: use int64_t instead of uint64_t in driver write handlers
2021-09-29 13:46:31 -05:00
win32-aio.c
Include qemu/module.h where needed, drop it from qemu-common.h
2019-06-12 13:18:33 +02:00
write-threshold.c
write-threshold: deal with includes
2021-05-14 16:14:10 +02:00