Re: [PULL v2 00/28] Block patches

2020-10-22 Thread Peter Maydell
On Thu, 22 Oct 2020 at 12:27, Stefan Hajnoczi  wrote:
>
> The following changes since commit ac793156f650ae2d77834932d72224175ee69086:
>
>   Merge remote-tracking branch 
> 'remotes/pmaydell/tags/pull-target-arm-20201020-1' into staging (2020-10-20 
> 21:11:35 +0100)
>
> are available in the Git repository at:
>
>   https://gitlab.com/stefanha/qemu.git tags/block-pull-request
>
> for you to fetch changes up to 32a3fd65e7e3551337fd26bfc0e2f899d70c028c:
>
>   iotests: add commit top->base cases to 274 (2020-10-22 09:55:39 +0100)
>
> 
> Pull request
>
> v2:
>  * Fix format string issues on 32-bit hosts [Peter]
>  * Fix qemu-nbd.c CONFIG_POSIX ifdef issue [Eric]
>  * Fix missing eventfd.h header on macOS [Peter]
>  * Drop unreliable vhost-user-blk test (will send a new patch when ready) 
> [Peter]
>
> This pull request contains the vhost-user-blk server by Coiby Xu along with my
> additions, block/nvme.c alignment and hardware error statistics by Philippe
> Mathieu-Daudé, and bdrv_co_block_status_above() fixes by Vladimir
> Sementsov-Ogievskiy.

Fails to link on FreeBSD, NetBSD, OpenBSD, OSX:

ld: error: undefined symbol: blk_exp_vhost_user_blk
>>> referenced by export.c:58 (../src/block/export/export.c:58)
>>>   block_export_export.c.o:(blk_exp_add) in archive 
>>> libblockdev.fa
c++: error: linker command failed with exit code 1 (use -v to see invocation)

thanks
-- PMM



Re: [PULL v2 00/28] Block patches

2020-10-22 Thread no-reply
Patchew URL: 
https://patchew.org/QEMU/20201022112726.736757-1-stefa...@redhat.com/



Hi,

This series seems to have some coding style problems. See output below for
more information:

Type: series
Message-id: 20201022112726.736757-1-stefa...@redhat.com
Subject: [PULL v2 00/28] Block patches

=== TEST SCRIPT BEGIN ===
#!/bin/bash
git rev-parse base > /dev/null || exit 0
git config --local diff.renamelimit 0
git config --local diff.renames True
git config --local diff.algorithm histogram
./scripts/checkpatch.pl --mailback base..
=== TEST SCRIPT END ===

Updating 3c8cf5a9c21ff8782164d1def7f44bd888713384
From https://github.com/patchew-project/qemu
 * [new tag] patchew/20201022112726.736757-1-stefa...@redhat.com -> 
patchew/20201022112726.736757-1-stefa...@redhat.com
Switched to a new branch 'test'
070cb87 iotests: add commit top->base cases to 274
2381a9d block/io: fix bdrv_is_allocated_above
5314155 block/io: bdrv_common_block_status_above: support bs == base
824d6f6 block/io: bdrv_common_block_status_above: support include_base
8f13830 block/io: fix bdrv_co_block_status_above
384ba22 block/export: add vhost-user-blk multi-queue support
e10972d block/export: add iothread and fixed-iothread options
531d73b block: move block exports to libblockdev
13e8546 qemu-storage-daemon: avoid compiling blockdev_ss twice
9144c2b util/vhost-user-server: use static library in meson.build
9afaa76 util/vhost-user-server: move header to include/
1ded925 block/export: convert vhost-user-blk server to block export API
5bfa726 block/export: report flush errors
4565966 util/vhost-user-server: rework vu_client_trip() coroutine lifecycle
7d3e499 util/vhost-user-server: check EOF when reading payload
719ab6d util/vhost-user-server: fix memory leak in vu_message_read()
0afbb2c util/vhost-user-server: drop unused DevicePanicNotifier
9c3a1b30 block/export: consolidate request structs into VuBlockReq
d7f9068 util/vhost-user-server: drop unnecessary watch deletion
eb038288 util/vhost-user-server: drop unnecessary QOM cast
b6a8c41 util/vhost-user-server: s/fileds/fields/ typo fix
ef06bf4 MAINTAINERS: Add vhost-user block device backend server maintainer
3fed4d9 block/export: vhost-user block device backend server
5570b61 block: move logical block size check function to a common utility 
function
b03a5d2 util/vhost-user-server: generic vhost user server
a940b88 libvhost-user: remove watch for kick_fd when de-initialize vu-dev
b367b3a libvhost-user: Allow vu_message_read to be replaced
d61af88 block/nvme: Add driver statistics for access alignment and hw errors

=== OUTPUT BEGIN ===
1/28 Checking commit d61af8856e1d (block/nvme: Add driver statistics for access 
alignment and hw errors)
2/28 Checking commit b367b3a0c954 (libvhost-user: Allow vu_message_read to be 
replaced)
WARNING: Block comments use a leading /* on a separate line
#130: FILE: contrib/libvhost-user/libvhost-user.h:395:
+/* @read_msg: custom method to read vhost-user message

total: 0 errors, 1 warnings, 139 lines checked

Patch 2/28 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.
3/28 Checking commit a940b885ebfc (libvhost-user: remove watch for kick_fd when 
de-initialize vu-dev)
4/28 Checking commit b03a5d2b5417 (util/vhost-user-server: generic vhost user 
server)
WARNING: added, moved or deleted file(s), does MAINTAINERS need updating?
#35: 
new file mode 100644

WARNING: line over 80 characters
#87: FILE: util/vhost-user-server.c:48:
+/* When this is set vu_client_trip will stop new processing vhost-user 
message */

total: 0 errors, 2 warnings, 500 lines checked

Patch 4/28 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.
5/28 Checking commit 5570b616e366 (block: move logical block size check 
function to a common utility function)
WARNING: added, moved or deleted file(s), does MAINTAINERS need updating?
#85: 
new file mode 100644

total: 0 errors, 1 warnings, 129 lines checked

Patch 5/28 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.
6/28 Checking commit 3fed4d90a1a6 (block/export: vhost-user block device 
backend server)
WARNING: added, moved or deleted file(s), does MAINTAINERS need updating?
#30: 
new file mode 100644

WARNING: line over 80 characters
#476: FILE: block/export/vhost-user-blk-server.c:442:
+blk_remove_aio_context_notifier(vu_block_device->backend, 
blk_aio_attached,

ERROR: g_free(NULL) is safe this check is probably not required
#536: FILE: block/export/vhost-user-blk-server.c:502:
+if (vus->node_name) {
+g_free(vus->node_name);

total: 1 errors, 2 warnings, 714 lines checked

Patch 6/28 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in 

[PULL v2 00/28] Block patches

2020-10-22 Thread Stefan Hajnoczi
The following changes since commit ac793156f650ae2d77834932d72224175ee69086:

  Merge remote-tracking branch 
'remotes/pmaydell/tags/pull-target-arm-20201020-1' into staging (2020-10-20 
21:11:35 +0100)

are available in the Git repository at:

  https://gitlab.com/stefanha/qemu.git tags/block-pull-request

for you to fetch changes up to 32a3fd65e7e3551337fd26bfc0e2f899d70c028c:

  iotests: add commit top->base cases to 274 (2020-10-22 09:55:39 +0100)


Pull request

v2:
 * Fix format string issues on 32-bit hosts [Peter]
 * Fix qemu-nbd.c CONFIG_POSIX ifdef issue [Eric]
 * Fix missing eventfd.h header on macOS [Peter]
 * Drop unreliable vhost-user-blk test (will send a new patch when ready) 
[Peter]

This pull request contains the vhost-user-blk server by Coiby Xu along with my
additions, block/nvme.c alignment and hardware error statistics by Philippe
Mathieu-Daudé, and bdrv_co_block_status_above() fixes by Vladimir
Sementsov-Ogievskiy.



Coiby Xu (6):
  libvhost-user: Allow vu_message_read to be replaced
  libvhost-user: remove watch for kick_fd when de-initialize vu-dev
  util/vhost-user-server: generic vhost user server
  block: move logical block size check function to a common utility
function
  block/export: vhost-user block device backend server
  MAINTAINERS: Add vhost-user block device backend server maintainer

Philippe Mathieu-Daudé (1):
  block/nvme: Add driver statistics for access alignment and hw errors

Stefan Hajnoczi (16):
  util/vhost-user-server: s/fileds/fields/ typo fix
  util/vhost-user-server: drop unnecessary QOM cast
  util/vhost-user-server: drop unnecessary watch deletion
  block/export: consolidate request structs into VuBlockReq
  util/vhost-user-server: drop unused DevicePanicNotifier
  util/vhost-user-server: fix memory leak in vu_message_read()
  util/vhost-user-server: check EOF when reading payload
  util/vhost-user-server: rework vu_client_trip() coroutine lifecycle
  block/export: report flush errors
  block/export: convert vhost-user-blk server to block export API
  util/vhost-user-server: move header to include/
  util/vhost-user-server: use static library in meson.build
  qemu-storage-daemon: avoid compiling blockdev_ss twice
  block: move block exports to libblockdev
  block/export: add iothread and fixed-iothread options
  block/export: add vhost-user-blk multi-queue support

Vladimir Sementsov-Ogievskiy (5):
  block/io: fix bdrv_co_block_status_above
  block/io: bdrv_common_block_status_above: support include_base
  block/io: bdrv_common_block_status_above: support bs == base
  block/io: fix bdrv_is_allocated_above
  iotests: add commit top->base cases to 274

 MAINTAINERS|   9 +
 qapi/block-core.json   |  24 +-
 qapi/block-export.json |  36 +-
 block/coroutines.h |   2 +
 block/export/vhost-user-blk-server.h   |  19 +
 contrib/libvhost-user/libvhost-user.h  |  21 +
 include/qemu/vhost-user-server.h   |  65 +++
 util/block-helpers.h   |  19 +
 block/export/export.c  |  37 +-
 block/export/vhost-user-blk-server.c   | 431 
 block/io.c | 132 +++---
 block/nvme.c   |  27 ++
 block/qcow2.c  |  16 +-
 contrib/libvhost-user/libvhost-user-glib.c |   2 +-
 contrib/libvhost-user/libvhost-user.c  |  15 +-
 hw/core/qdev-properties-system.c   |  31 +-
 nbd/server.c   |   2 -
 qemu-nbd.c |  21 +-
 softmmu/vl.c   |   4 +
 stubs/blk-exp-close-all.c  |   7 +
 tests/vhost-user-bridge.c  |   2 +
 tools/virtiofsd/fuse_virtio.c  |   4 +-
 util/block-helpers.c   |  46 +++
 util/vhost-user-server.c   | 446 +
 block/export/meson.build   |   3 +-
 contrib/libvhost-user/meson.build  |   1 +
 meson.build|  22 +-
 nbd/meson.build|   2 +
 storage-daemon/meson.build |   3 +-
 stubs/meson.build  |   1 +
 tests/qemu-iotests/274 |  20 +
 tests/qemu-iotests/274.out |  68 
 util/meson.build   |   4 +
 33 files changed, 1420 insertions(+), 122 deletions(-)
 create mode 100644 block/export/vhost-user-blk-server.h
 create mode 100644 include/qemu/vhost-user-server.h
 create mode 100644 util/block-helpers.h
 create mode 100644 block/export/vhost-user-blk-server.c
 create mode 100644 stubs/blk-exp-close-all.c
 create mode 100644 util/block-helpers.c
 create mode 100644 util/vhost-user-server.c

-- 
2.26.2