Merge tag 'for-upstream' of https://repo.or.cz/qemu/kevin into staging

Block layer patches

- Protect BlockBackend.queued_requests with its own lock
- Switch to AIO_WAIT_WHILE_UNLOCKED() where possi

Merge tag 'for-upstream' of https://repo.or.cz/qemu/kevin into staging

Block layer patches

- Protect BlockBackend.queued_requests with its own lock
- Switch to AIO_WAIT_WHILE_UNLOCKED() where possible
- AioContext removal: LinuxAioState/LuringState/ThreadPool
- Add more coroutine_fn annotations, use bdrv/blk_co_*
- Fix crash when execute hmp_commit

# -----BEGIN PGP SIGNATURE-----
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# iQJFBAABCAAvFiEE3D3rFZqa+V09dFb+fwmycsiPL9YFAmRH0b0RHGt3b2xmQHJl
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# GRxzB2cWGWqzC2UmqSTc0Z0aIWbXukKwvcX76uBKsQZ+kB2A7jFobxHiaoQEDJ8B
# WRNEMH2+CqCAu9rsrNRinnJKhT2nXcr9F9YfwRIlagdAePGWin+EUW8huf14dDBm
# Z2Y34aKW4RQibF8xirMHeRBbOLmcq2VpKLKwNfBHUDgZB8iuD7bLn4n9nwWXMG1w
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# GIxFdkYug3hetdF2U/OZhUoEfxvkqcuBnrr55LFzqheKEllQpPwPpt7UF0aH8bg3
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# =mpYX
# -----END PGP SIGNATURE-----
# gpg: Signature made Tue 25 Apr 2023 02:12:29 PM BST
# gpg: using RSA key DC3DEB159A9AF95D3D7456FE7F09B272C88F2FD6
# gpg: issuer "kwolf@redhat.com"
# gpg: Good signature from "Kevin Wolf <kwolf@redhat.com>" [full]

* tag 'for-upstream' of https://repo.or.cz/qemu/kevin: (25 commits)
block/monitor: Fix crash when executing HMP commit
vmdk: make vmdk_is_cid_valid a coroutine_fn
qcow2: mark various functions as coroutine_fn and GRAPH_RDLOCK
tests: mark more coroutine_fns
qemu-pr-helper: mark more coroutine_fns
9pfs: mark more coroutine_fns
nbd: mark more coroutine_fns, do not use co_wrappers
mirror: make mirror_flush a coroutine_fn, do not use co_wrappers
blkdebug: add missing coroutine_fn annotation
vvfat: mark various functions as coroutine_fn
thread-pool: avoid passing the pool parameter every time
thread-pool: use ThreadPool from the running thread
io_uring: use LuringState from the running thread
linux-aio: use LinuxAioState from the running thread
block: add missing coroutine_fn to bdrv_sum_allocated_file_size()
include/block: fixup typos
monitor: convert monitor_cleanup() to AIO_WAIT_WHILE_UNLOCKED()
hmp: convert handle_hmp_command() to AIO_WAIT_WHILE_UNLOCKED()
block: convert bdrv_drain_all_begin() to AIO_WAIT_WHILE_UNLOCKED()
block: convert bdrv_graph_wrlock() to AIO_WAIT_WHILE_UNLOCKED()
...

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

show more ...

9pfs: mark more coroutine_fns

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <20230309084456.304669-6-pbonzini@redhat.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: K

9pfs: mark more coroutine_fns

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <20230309084456.304669-6-pbonzini@redhat.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>

show more ...

Merge tag 'pull-include-2023-01-20' of https://repo.or.cz/qemu/armbru into staging

Header cleanup patches for 2023-01-20

# -----BEGIN PGP SIGNATURE-----
#
# iQJGBAABCAAwFiEENUvIs9frKmtoZ05fOHC0AOuR

Merge tag 'pull-include-2023-01-20' of https://repo.or.cz/qemu/armbru into staging

Header cleanup patches for 2023-01-20

# -----BEGIN PGP SIGNATURE-----
#
# iQJGBAABCAAwFiEENUvIs9frKmtoZ05fOHC0AOuRhlMFAmPKN6YSHGFybWJydUBy
# ZWRoYXQuY29tAAoJEDhwtADrkYZTPeoQAIKl/BF6PFRNq0/k3vPqMe6nltjgkpa/
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# eWI+qDNDr6xhLegeYajGDM9pdpQc3x0siiuHso4wMSI9NZxwP+tkCVhTpqmrRcs4
# GSH/4IlUXqEZdUQDL38DfA22C1TV8BzyMhGLTUERWWYki1sr99yv0pdFyk5r3nLB
# SURwr58rB2zo
# =dOfq
# -----END PGP SIGNATURE-----
# gpg: Signature made Fri 20 Jan 2023 06:41:42 GMT
# gpg: using RSA key 354BC8B3D7EB2A6B68674E5F3870B400EB918653
# gpg: issuer "armbru@redhat.com"
# gpg: Good signature from "Markus Armbruster <armbru@redhat.com>" [full]
# gpg: aka "Markus Armbruster <armbru@pond.sub.org>" [full]
# Primary key fingerprint: 354B C8B3 D7EB 2A6B 6867 4E5F 3870 B400 EB91 8653

* tag 'pull-include-2023-01-20' of https://repo.or.cz/qemu/armbru:
include/hw/ppc include/hw/pci-host: Drop extra typedefs
include/hw/ppc: Don't include hw/pci-host/pnv_phb.h from pnv.h
include/hw/ppc: Supply a few missing includes
include/hw/ppc: Split pnv_chip.h off pnv.h
include/hw/block: Include hw/block/block.h where needed
hw/sparc64/niagara: Use blk_name() instead of open-coding it
include/block: Untangle inclusion loops
coroutine: Use Coroutine typedef name instead of structure tag
coroutine: Split qemu/coroutine-core.h off qemu/coroutine.h
coroutine: Clean up superfluous inclusion of qemu/lockable.h
coroutine: Move coroutine_fn to qemu/osdep.h, trim includes
coroutine: Clean up superfluous inclusion of qemu/coroutine.h

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

show more ...

coroutine: Clean up superfluous inclusion of qemu/coroutine.h

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-Id: <20221221131435.3851

coroutine: Clean up superfluous inclusion of qemu/coroutine.h

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-Id: <20221221131435.3851212-2-armbru@redhat.com>

show more ...

Merge tag 'pull-misc-2022-03-21' of git://repo.or.cz/qemu/armbru into staging

Miscellaneous patches patches for 2022-03-21

# gpg: Signature made Mon 21 Mar 2022 14:48:16 GMT
# gpg: u

Merge tag 'pull-misc-2022-03-21' of git://repo.or.cz/qemu/armbru into staging

Miscellaneous patches patches for 2022-03-21

# gpg: Signature made Mon 21 Mar 2022 14:48:16 GMT
# gpg: using RSA key 354BC8B3D7EB2A6B68674E5F3870B400EB918653
# gpg: issuer "armbru@redhat.com"
# gpg: Good signature from "Markus Armbruster <armbru@redhat.com>" [full]
# gpg: aka "Markus Armbruster <armbru@pond.sub.org>" [full]
# Primary key fingerprint: 354B C8B3 D7EB 2A6B 6867 4E5F 3870 B400 EB91 8653

* tag 'pull-misc-2022-03-21' of git://repo.or.cz/qemu/armbru:
Use g_new() & friends where that makes obvious sense
9pfs: Use g_new() & friends where that makes obvious sense
scripts/coccinelle: New use-g_new-etc.cocci
block-qdict: Fix -Werror=maybe-uninitialized build failure

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

show more ...

9pfs: Use g_new() & friends where that makes obvious sense

g_new(T, n) is neater than g_malloc(sizeof(T) * n). It's also safer,
for two reasons. One, it catches multiplication overflowing size_t.

9pfs: Use g_new() & friends where that makes obvious sense

g_new(T, n) is neater than g_malloc(sizeof(T) * n). It's also safer,
for two reasons. One, it catches multiplication overflowing size_t.
Two, it returns T * rather than void *, which lets the compiler catch
more type errors.

This commit only touches allocations with size arguments of the form
sizeof(T).

Initial patch created mechanically with:

$ spatch --in-place --sp-file scripts/coccinelle/use-g_new-etc.cocci \
--macro-file scripts/cocci-macro-file.h FILES...

This uncovers a typing error:

../hw/9pfs/9p.c: In function ‘qid_path_fullmap’:
../hw/9pfs/9p.c:855:13: error: assignment to ‘QpfEntry *’ from incompatible pointer type ‘QppEntry *’ [-Werror=incompatible-pointer-types]
855 | val = g_new0(QppEntry, 1);
| ^

Harmless, because QppEntry is larger than QpfEntry. Manually fixed to
allocate a QpfEntry instead.

Cc: Greg Kurz <groug@kaod.org>
Cc: Christian Schoenebeck <qemu_oss@crudebyte.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Christian Schoenebeck <qemu_oss@crudebyte.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Greg Kurz <groug@kaod.org>
Message-Id: <20220315144156.1595462-3-armbru@redhat.com>

show more ...

Merge remote-tracking branch 'remotes/cschoenebeck/tags/pull-9p-20220307' into staging

9pfs: introduce macOS host support and cleanup

* Add support for Darwin (a.k.a. macOS) hosts.

* Code cleanup

Merge remote-tracking branch 'remotes/cschoenebeck/tags/pull-9p-20220307' into staging

9pfs: introduce macOS host support and cleanup

* Add support for Darwin (a.k.a. macOS) hosts.

* Code cleanup (move qemu_dirent_dup() from osdep -> 9p-util).

* API doc cleanup (convert Doxygen -> kerneldoc format).

# gpg: Signature made Mon 07 Mar 2022 11:14:45 GMT
# gpg: using RSA key 96D8D110CF7AF8084F88590134C2B58765A47395
# gpg: issuer "qemu_oss@crudebyte.com"
# gpg: Good signature from "Christian Schoenebeck <qemu_oss@crudebyte.com>" [unknown]
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg: There is no indication that the signature belongs to the owner.
# Primary key fingerprint: ECAB 1A45 4014 1413 BA38 4926 30DB 47C3 A012 D5F4
# Subkey fingerprint: 96D8 D110 CF7A F808 4F88 5901 34C2 B587 65A4 7395

* remotes/cschoenebeck/tags/pull-9p-20220307:
fsdev/p9array.h: convert Doxygen -> kerneldoc format
9pfs/coth.h: drop Doxygen format on v9fs_co_run_in_worker()
9pfs/9p-util.h: convert Doxygen -> kerneldoc format
9pfs/9p.c: convert Doxygen -> kerneldoc format
9pfs/codir.c: convert Doxygen -> kerneldoc format
9pfs/9p.h: convert Doxygen -> kerneldoc format
9pfs: drop Doxygen format from qemu_dirent_dup() API comment
9pfs: move qemu_dirent_dup() from osdep -> 9p-util
9p: darwin: meson: Allow VirtFS on Darwin
9p: darwin: Adjust assumption on virtio-9p-test
9p: darwin: Implement compatibility for mknodat
9p: darwin: Compatibility for f/l*xattr
9p: darwin: *xattr_nofollow implementations
9p: darwin: Move XATTR_SIZE_MAX->P9_XATTR_SIZE_MAX
9p: darwin: Ignore O_{NOATIME, DIRECT}
9p: darwin: Handle struct dirent differences
9p: darwin: Handle struct stat(fs) differences
9p: Rename 9p-util -> 9p-util-linux
9p: linux: Fix a couple Linux assumptions

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

show more ...

9pfs/codir.c: convert Doxygen -> kerneldoc format

API doc comments in QEMU are supposed to be in kerneldoc format, so
convert API doc comments from Doxygen format to kerneldoc format.

Signed-off-by

9pfs/codir.c: convert Doxygen -> kerneldoc format

API doc comments in QEMU are supposed to be in kerneldoc format, so
convert API doc comments from Doxygen format to kerneldoc format.

Signed-off-by: Christian Schoenebeck <qemu_oss@crudebyte.com>
Reviewed-by: Greg Kurz <groug@kaod.org>
Message-Id: <c76be7d38ea448c6417b2ffb5ccd6b711519a878.1646314856.git.qemu_oss@crudebyte.com>

show more ...

9p: darwin: Handle struct dirent differences

On darwin d_seekoff exists, but is optional and does not seem to
be commonly used by file systems. Use `telldir` instead to obtain
the seek offset and in

9p: darwin: Handle struct dirent differences

On darwin d_seekoff exists, but is optional and does not seem to
be commonly used by file systems. Use `telldir` instead to obtain
the seek offset and inject it into d_seekoff, and create a
qemu_dirent_off helper to call it appropriately when appropriate.

Signed-off-by: Keno Fischer <keno@juliacomputing.com>
[Michael Roitzsch: - Rebase for NixOS]
Signed-off-by: Michael Roitzsch <reactorcontrol@icloud.com>
[Will Cohen: - Adjust to pass testing
- Ensure that d_seekoff is filled using telldir
on darwin, and create qemu_dirent_off helper
to decide which to access]
[Fabian Franz: - Add telldir error handling for darwin]
Signed-off-by: Fabian Franz <fabianfranz.oss@gmail.com>
[Will Cohen: - Ensure that telldir error handling uses
signed int
- Cleanup of telldir error handling
- Remove superfluous error handling for
qemu_dirent_off
- Adjust formatting
- Use qemu_dirent_off in codir.c
- Declare qemu_dirent_off as static to prevent
linker error
- Move qemu_dirent_off above the end-of-file
endif to fix compilation]
Signed-off-by: Will Cohen <wwcohen@gmail.com>
Message-Id: <20220227223522.91937-5-wwcohen@gmail.com>
Signed-off-by: Christian Schoenebeck <qemu_oss@crudebyte.com>
Reviewed-by: Christian Schoenebeck <qemu_oss@crudebyte.com>

show more ...

Merge remote-tracking branch 'remotes/cschoenebeck/tags/pull-9p-20220217' into staging

9pfs: fixes and cleanup

* Fifth patch fixes a 9pfs server crash that happened on some systems due
to incorre

Merge remote-tracking branch 'remotes/cschoenebeck/tags/pull-9p-20220217' into staging

9pfs: fixes and cleanup

* Fifth patch fixes a 9pfs server crash that happened on some systems due
to incorrect (system dependant) handling of struct dirent size.

* Tests: Second patch fixes a test error that happened on some systems due
mkdir() being called twice for creating the test directory for the 9p
'local' tests.

* Tests: Third patch fixes a memory leak.

* Tests: The remaining two patches are code cleanup.

# gpg: Signature made Thu 17 Feb 2022 16:19:25 GMT
# gpg: using RSA key 96D8D110CF7AF8084F88590134C2B58765A47395
# gpg: issuer "qemu_oss@crudebyte.com"
# gpg: Good signature from "Christian Schoenebeck <qemu_oss@crudebyte.com>" [unknown]
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg: There is no indication that the signature belongs to the owner.
# Primary key fingerprint: ECAB 1A45 4014 1413 BA38 4926 30DB 47C3 A012 D5F4
# Subkey fingerprint: 96D8 D110 CF7A F808 4F88 5901 34C2 B587 65A4 7395

* remotes/cschoenebeck/tags/pull-9p-20220217:
9pfs: Fix segfault in do_readdir_many caused by struct dirent overread
tests/9pfs: Use g_autofree and g_autoptr where possible
tests/9pfs: Fix leak of local_test_path
tests/9pfs: fix mkdir() being called twice
tests/9pfs: use g_autofree where possible

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

show more ...

9pfs: Fix segfault in do_readdir_many caused by struct dirent overread

`struct dirent' returned from readdir(3) could be shorter (or longer)
than `sizeof(struct dirent)', thus memcpy of sizeof lengt

9pfs: Fix segfault in do_readdir_many caused by struct dirent overread

`struct dirent' returned from readdir(3) could be shorter (or longer)
than `sizeof(struct dirent)', thus memcpy of sizeof length will overread
into unallocated page causing SIGSEGV. Example stack trace:

#0 0x00005555559ebeed v9fs_co_readdir_many (/usr/bin/qemu-system-x86_64 + 0x497eed)
#1 0x00005555559ec2e9 v9fs_readdir (/usr/bin/qemu-system-x86_64 + 0x4982e9)
#2 0x0000555555eb7983 coroutine_trampoline (/usr/bin/qemu-system-x86_64 + 0x963983)
#3 0x00007ffff73e0be0 n/a (n/a + 0x0)

While fixing this, provide a helper for any future `struct dirent' cloning.

Resolves: https://gitlab.com/qemu-project/qemu/-/issues/841
Cc: qemu-stable@nongnu.org
Co-authored-by: Christian Schoenebeck <qemu_oss@crudebyte.com>
Reviewed-by: Dmitry V. Levin <ldv@altlinux.org>
Signed-off-by: Vitaly Chikunov <vt@altlinux.org>
Tested-by: Christian Schoenebeck <qemu_oss@crudebyte.com>
Reviewed-by: Christian Schoenebeck <qemu_oss@crudebyte.com>
Acked-by: Greg Kurz <groug@kaod.org>
Tested-by: Vitaly Chikunov <vt@altlinux.org>
Message-Id: <20220216181821.3481527-1-vt@altlinux.org>
[C.S. - Fix typo in source comment. ]
Signed-off-by: Christian Schoenebeck <qemu_oss@crudebyte.com>

show more ...

Merge remote-tracking branch 'remotes/cschoenebeck/tags/pull-9p-20210705' into staging

9pfs: misc patches

* Add link to 9p developer docs.

* Fix runtime check whether client supplied relative path

Merge remote-tracking branch 'remotes/cschoenebeck/tags/pull-9p-20210705' into staging

9pfs: misc patches

* Add link to 9p developer docs.

* Fix runtime check whether client supplied relative path is the export
root.

* Performance optimization of Twalk requests.

* Code cleanup.

# gpg: Signature made Mon 05 Jul 2021 12:13:34 BST
# gpg: using RSA key 96D8D110CF7AF8084F88590134C2B58765A47395
# gpg: issuer "qemu_oss@crudebyte.com"
# gpg: Good signature from "Christian Schoenebeck <qemu_oss@crudebyte.com>" [unknown]
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg: There is no indication that the signature belongs to the owner.
# Primary key fingerprint: ECAB 1A45 4014 1413 BA38 4926 30DB 47C3 A012 D5F4
# Subkey fingerprint: 96D8 D110 CF7A F808 4F88 5901 34C2 B587 65A4 7395

* remotes/cschoenebeck/tags/pull-9p-20210705:
9pfs: reduce latency of Twalk
9pfs: drop root_qid
9pfs: replace not_same_qid() by same_stat_id()
9pfs: drop fid_to_qid()
9pfs: capture root stat
9pfs: fix not_same_qid()
9pfs: simplify v9fs_walk()
9pfs: add link to 9p developer docs

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

show more ...

9pfs: add link to 9p developer docs

To lower the entry level for new developers, add a link to the 9p
developer docs (i.e. qemu wiki) to MAINTAINERS and to the beginning of
9p source files, that is

9pfs: add link to 9p developer docs

To lower the entry level for new developers, add a link to the 9p
developer docs (i.e. qemu wiki) to MAINTAINERS and to the beginning of
9p source files, that is to: https://wiki.qemu.org/Documentation/9p

Signed-off-by: Christian Schoenebeck <qemu_oss@crudebyte.com>
Acked-by: Greg Kurz <groug@kaod.org>
Message-Id: <E1leeDf-0008GZ-9q@lizzy.crudebyte.com>

show more ...

Merge remote-tracking branch 'remotes/cschoenebeck/tags/pull-9p-20200812' into staging

9pfs: Fix severe performance issue of Treaddir requests.

# gpg: Signature made Wed 12 Aug 2020 11:06:21 BST
#

Merge remote-tracking branch 'remotes/cschoenebeck/tags/pull-9p-20200812' into staging

9pfs: Fix severe performance issue of Treaddir requests.

# gpg: Signature made Wed 12 Aug 2020 11:06:21 BST
# gpg: using RSA key 96D8D110CF7AF8084F88590134C2B58765A47395
# gpg: issuer "qemu_oss@crudebyte.com"
# gpg: Good signature from "Christian Schoenebeck <qemu_oss@crudebyte.com>" [unknown]
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg: There is no indication that the signature belongs to the owner.
# Primary key fingerprint: ECAB 1A45 4014 1413 BA38 4926 30DB 47C3 A012 D5F4
# Subkey fingerprint: 96D8 D110 CF7A F808 4F88 5901 34C2 B587 65A4 7395

* remotes/cschoenebeck/tags/pull-9p-20200812:
9pfs: clarify latency of v9fs_co_run_in_worker()
9pfs: differentiate readdir lock between 9P2000.u vs. 9P2000.L
9pfs: T_readdir latency optimization
9pfs: add new function v9fs_co_readdir_many()
9pfs: split out fs driver core of v9fs_co_readdir()
9pfs: make v9fs_readdir_response_size() public
tests/virtio-9p: added split readdir tests

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

show more ...

9pfs: add new function v9fs_co_readdir_many()

The newly added function v9fs_co_readdir_many() retrieves multiple
directory entries with a single fs driver request. It is intended to
replace uses of

9pfs: add new function v9fs_co_readdir_many()

The newly added function v9fs_co_readdir_many() retrieves multiple
directory entries with a single fs driver request. It is intended to
replace uses of v9fs_co_readdir(), the latter only retrieves a
single directory entry per fs driver request instead.

The reason for this planned replacement is that for every fs driver
request the coroutine is dispatched from main I/O thread to a
background I/O thread and eventually dispatched back to main I/O
thread. Hopping between threads adds latency. So if a 9pfs Treaddir
request reads a large amount of directory entries, this currently
sums up to huge latencies of several hundred ms or even more. So
using v9fs_co_readdir_many() instead of v9fs_co_readdir() will
provide significant performance improvements.

Signed-off-by: Christian Schoenebeck <qemu_oss@crudebyte.com>
Message-Id: <73dc827a12ef577ae7e644dcf34a5c0e443ab42f.1596012787.git.qemu_oss@crudebyte.com>
Signed-off-by: Christian Schoenebeck <qemu_oss@crudebyte.com>

show more ...

9pfs: split out fs driver core of v9fs_co_readdir()

The implementation of v9fs_co_readdir() has two parts: the outer
part is executed by main I/O thread, whereas the inner part is
executed by fs dri

9pfs: split out fs driver core of v9fs_co_readdir()

The implementation of v9fs_co_readdir() has two parts: the outer
part is executed by main I/O thread, whereas the inner part is
executed by fs driver on a background I/O thread.

Move the inner part to its own new, private function do_readdir(),
so it can be shared by another upcoming new function.

This is just a preparatory patch for the subsequent patch, with the
purpose to avoid the next patch to clutter the overall diff.

Signed-off-by: Christian Schoenebeck <qemu_oss@crudebyte.com>
Reviewed-by: Greg Kurz <groug@kaod.org>
Message-Id: <a426ee06e77584fa2d8253ce5d8bea519eb3ffd4.1596012787.git.qemu_oss@crudebyte.com>
Signed-off-by: Christian Schoenebeck <qemu_oss@crudebyte.com>

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Merge remote-tracking branch 'remotes/armbru/tags/pull-include-2019-08-13-v2' into staging

Header cleanup patches for 2019-08-13

# gpg: Signature made Fri 16 Aug 2019 12:39:12 BST
# gpg:

Merge remote-tracking branch 'remotes/armbru/tags/pull-include-2019-08-13-v2' into staging

Header cleanup patches for 2019-08-13

# gpg: Signature made Fri 16 Aug 2019 12:39:12 BST
# gpg: using RSA key 354BC8B3D7EB2A6B68674E5F3870B400EB918653
# gpg: issuer "armbru@redhat.com"
# gpg: Good signature from "Markus Armbruster <armbru@redhat.com>" [full]
# gpg: aka "Markus Armbruster <armbru@pond.sub.org>" [full]
# Primary key fingerprint: 354B C8B3 D7EB 2A6B 6867 4E5F 3870 B400 EB91 8653

* remotes/armbru/tags/pull-include-2019-08-13-v2: (29 commits)
sysemu: Split sysemu/runstate.h off sysemu/sysemu.h
sysemu: Move the VMChangeStateEntry typedef to qemu/typedefs.h
Include sysemu/sysemu.h a lot less
Clean up inclusion of sysemu/sysemu.h
numa: Move remaining NUMA declarations from sysemu.h to numa.h
Include sysemu/hostmem.h less
numa: Don't include hw/boards.h into sysemu/numa.h
Include hw/boards.h a bit less
Include hw/qdev-properties.h less
Include qemu/main-loop.h less
Include qemu/queue.h slightly less
Include hw/hw.h exactly where needed
Include qom/object.h slightly less
Include exec/memory.h slightly less
Include migration/vmstate.h less
migration: Move the VMStateDescription typedef to typedefs.h
Clean up inclusion of exec/cpu-common.h
Include hw/irq.h a lot less
typedefs: Separate incomplete types and function types
ide: Include hw/ide/internal a bit less outside hw/ide/
...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

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Include qemu/main-loop.h less

In my "build everything" tree, changing qemu/main-loop.h triggers a
recompile of some 5600 out of 6600 objects (not counting tests and
objects that don't depend on qemu

Include qemu/main-loop.h less

In my "build everything" tree, changing qemu/main-loop.h triggers a
recompile of some 5600 out of 6600 objects (not counting tests and
objects that don't depend on qemu/osdep.h). It includes block/aio.h,
which in turn includes qemu/event_notifier.h, qemu/notify.h,
qemu/processor.h, qemu/qsp.h, qemu/queue.h, qemu/thread-posix.h,
qemu/thread.h, qemu/timer.h, and a few more.

Include qemu/main-loop.h only where it's needed. Touching it now
recompiles only some 1700 objects. For block/aio.h and
qemu/event_notifier.h, these numbers drop from 5600 to 2800. For the
others, they shrink only slightly.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20190812052359.30071-21-armbru@redhat.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>

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Merge remote-tracking branch 'clg/aspeed'

Signed-off-by: Andrew Jeffery <andrew@aj.id.au>

Merge remote-tracking branch 'remotes/gkurz/tags/for-upstream' into staging

This pull request contains:
- a patch to add a vdc->reset() handler to virtio-9p
- a bunch of patches to fix various memor

Merge remote-tracking branch 'remotes/gkurz/tags/for-upstream' into staging

This pull request contains:
- a patch to add a vdc->reset() handler to virtio-9p
- a bunch of patches to fix various memory leaks (thanks to Li Qiang)
- some code cleanups for 9pfs

# gpg: Signature made Mon 17 Oct 2016 16:01:46 BST
# gpg: using DSA key 0x02FC3AEB0101DBC2
# gpg: Good signature from "Greg Kurz <groug@kaod.org>"
# gpg: aka "Greg Kurz <groug@free.fr>"
# gpg: aka "Greg Kurz <gkurz@fr.ibm.com>"
# gpg: aka "Greg Kurz <gkurz@linux.vnet.ibm.com>"
# gpg: aka "Gregory Kurz (Groug) <groug@free.fr>"
# gpg: aka "Gregory Kurz (Cimai Technology) <gkurz@cimai.com>"
# gpg: aka "Gregory Kurz (Meiosys Technology) <gkurz@meiosys.com>"
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg: There is no indication that the signature belongs to the owner.
# Primary key fingerprint: 2BD4 3B44 535E C0A7 9894 DBA2 02FC 3AEB 0101 DBC2

* remotes/gkurz/tags/for-upstream:
9pfs: fix memory leak in v9fs_write
9pfs: fix memory leak in v9fs_link
9pfs: fix memory leak in v9fs_xattrcreate
9pfs: fix information leak in xattr read
virtio-9p: add reset handler
9pfs: only free completed request if not flushed
9pfs: drop useless check in pdu_free()
9pfs: use coroutine_fn annotation in hw/9pfs/9p.[ch]
9pfs: use coroutine_fn annotation in hw/9pfs/co*.[ch]
9pfs: fsdev: drop useless extern annotation for functions
9pfs: fix potential host memory leak in v9fs_read
9pfs: allocate space for guest originated empty strings

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

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9pfs: use coroutine_fn annotation in hw/9pfs/co*.[ch]

All these functions use the v9fs_co_run_in_worker() macro, and thus always
call qemu_coroutine_self() and qemu_coroutine_yield().

Let's mark th

9pfs: use coroutine_fn annotation in hw/9pfs/co*.[ch]

All these functions use the v9fs_co_run_in_worker() macro, and thus always
call qemu_coroutine_self() and qemu_coroutine_yield().

Let's mark them to make it obvious they execute in coroutine context.

Signed-off-by: Greg Kurz <groug@kaod.org>

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Merge remote-tracking branch 'remotes/gkurz/tags/for-upstream' into staging

readdir_r() to readdir() conversion, various minor cleanups

# gpg: Signature made Mon 06 Jun 2016 10:52:52 BST
# gpg:

Merge remote-tracking branch 'remotes/gkurz/tags/for-upstream' into staging

readdir_r() to readdir() conversion, various minor cleanups

# gpg: Signature made Mon 06 Jun 2016 10:52:52 BST
# gpg: using DSA key 0x02FC3AEB0101DBC2
# gpg: Good signature from "Greg Kurz <gkurz@fr.ibm.com>"
# gpg: aka "Greg Kurz <groug@free.fr>"
# gpg: aka "Greg Kurz <gkurz@linux.vnet.ibm.com>"
# gpg: aka "Gregory Kurz (Groug) <groug@free.fr>"
# gpg: aka "Gregory Kurz (Cimai Technology) <gkurz@cimai.com>"
# gpg: aka "Gregory Kurz (Meiosys Technology) <gkurz@meiosys.com>"
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg: There is no indication that the signature belongs to the owner.
# Primary key fingerprint: 2BD4 3B44 535E C0A7 9894 DBA2 02FC 3AEB 0101 DBC2

* remotes/gkurz/tags/for-upstream:
9p: switch back to readdir()
9p: add locking to V9fsDir
9p: introduce the V9fsDir type
9p: drop useless out: label
9p: drop useless inclusion of hw/i386/pc.h
9p/fsdev: remove obsolete references to virtio
9p: some more cleanup in #include directives

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

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9p: switch back to readdir()

This patch changes the 9p code to use readdir() again instead of
readdir_r(), which is deprecated in glibc 2.24.

All the locking was put in place by a previous patch.

9p: switch back to readdir()

This patch changes the 9p code to use readdir() again instead of
readdir_r(), which is deprecated in glibc 2.24.

All the locking was put in place by a previous patch.

Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Greg Kurz <gkurz@linux.vnet.ibm.com>

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9p/fsdev: remove obsolete references to virtio

Most of the 9p code is now virtio agnostic. This patch does a final cleanup:
- drop references to Virtio from the header comments
- fix includes

Also

9p/fsdev: remove obsolete references to virtio

Most of the 9p code is now virtio agnostic. This patch does a final cleanup:
- drop references to Virtio from the header comments
- fix includes

Also drop a couple of leading empty lines while here.

Signed-off-by: Greg Kurz <gkurz@linux.vnet.ibm.com>

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9pfs: Clean up includes

Clean up includes so that osdep.h is included first and headers
which it implies are not included manually.

This commit was created with scripts/clean-includes.

Signed-off-

9pfs: Clean up includes

Clean up includes so that osdep.h is included first and headers
which it implies are not included manually.

This commit was created with scripts/clean-includes.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 1453832250-766-18-git-send-email-peter.maydell@linaro.org

show more ...