monitor: only run coroutine commands in qemu_aio_context

monitor_qmp_dispatcher_co() runs in the iohandler AioContext that is not
polled during nested event loops. The coroutine currently reschedule

monitor: only run coroutine commands in qemu_aio_context

monitor_qmp_dispatcher_co() runs in the iohandler AioContext that is not
polled during nested event loops. The coroutine currently reschedules
itself in the main loop's qemu_aio_context AioContext, which is polled
during nested event loops. One known problem is that QMP device-add
calls drain_call_rcu(), which temporarily drops the BQL, leading to all
sorts of havoc like other vCPU threads re-entering device emulation code
while another vCPU thread is waiting in device emulation code with
aio_poll().

Paolo Bonzini suggested running non-coroutine QMP handlers in the
iohandler AioContext. This avoids trouble with nested event loops. His
original idea was to move coroutine rescheduling to
monitor_qmp_dispatch(), but I resorted to moving it to qmp_dispatch()
because we don't know if the QMP handler needs to run in coroutine
context in monitor_qmp_dispatch(). monitor_qmp_dispatch() would have
been nicer since it's associated with the monitor implementation and not
as general as qmp_dispatch(), which is also used by qemu-ga.

A number of qemu-iotests need updated .out files because the order of
QMP events vs QMP responses has changed.

Solves Issue #1933.

Cc: qemu-stable@nongnu.org
Fixes: 7bed89958bfbf40df9ca681cefbdca63abdde39d ("device_core: use drain_call_rcu in in qmp_device_add")
Buglink: https://bugzilla.redhat.com/show_bug.cgi?id=2215192
Buglink: https://bugzilla.redhat.com/show_bug.cgi?id=2214985
Buglink: https://issues.redhat.com/browse/RHEL-17369
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-ID: <20240118144823.1497953-4-stefanha@redhat.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Tested-by: Fiona Ebner <f.ebner@proxmox.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
(cherry picked from commit effd60c878176bcaf97fa7ce2b12d04bb8ead6f7)
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>

show more ...

iotests: adapt test output for new qemu_cleanup() behavior

Since commit ca2a5e630d ("qemu_cleanup: begin drained section after
vm_shutdown()"), there will be an additional pause for jobs during
qemu

iotests: adapt test output for new qemu_cleanup() behavior

Since commit ca2a5e630d ("qemu_cleanup: begin drained section after
vm_shutdown()"), there will be an additional pause for jobs during
qemu_cleanup(). The reason is that the bdrv_drain_all() call in
do_vm_stop() is not inside the drained section used by qemu_cleanup()
anymore. I.e., there is a second drained section now that ends before
the final one in qemu_cleanup() starts. Thus, job_pause() is called
twice during cleanup (via child_job_drained_begin()).

Test 185 needs to be adapted directly too, because it waits for a
specific number of JOB_STATUS_CHANGE events before the
BLOCK_JOB_CANCELLED event.

Reported-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Fiona Ebner <f.ebner@proxmox.com>
Message-ID: <20230817112538.255111-1-f.ebner@proxmox.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>

show more ...

iotests/185: Add post-READY quit tests

185 tests quitting qemu while a block job is active. It does not
specifically test quitting qemu while a mirror or active commit job is
in its READY phase.

A

iotests/185: Add post-READY quit tests

185 tests quitting qemu while a block job is active. It does not
specifically test quitting qemu while a mirror or active commit job is
in its READY phase.

Add two test cases for this, where we respectively mirror or commit to
an external QSD instance, which provides a throttled block device. qemu
is supposed to cancel the job so that it can quit as soon as possible
instead of waiting for the job to complete (which it did before 6.2).

Signed-off-by: Hanna Reitz <hreitz@redhat.com>
Message-Id: <20220303164814.284974-5-hreitz@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>

show more ...

Merge remote-tracking branch 'remotes/rth-gitlab/tags/pull-tcg-20210202' into staging

TCG backend constraints cleanup

# gpg: Signature made Tue 02 Feb 2021 22:59:19 GMT
# gpg:

Merge remote-tracking branch 'remotes/rth-gitlab/tags/pull-tcg-20210202' into staging

TCG backend constraints cleanup

# gpg: Signature made Tue 02 Feb 2021 22:59:19 GMT
# gpg: using RSA key 7A481E78868B4DB6A85A05C064DF38E8AF7E215F
# gpg: issuer "richard.henderson@linaro.org"
# gpg: Good signature from "Richard Henderson <richard.henderson@linaro.org>" [full]
# Primary key fingerprint: 7A48 1E78 868B 4DB6 A85A 05C0 64DF 38E8 AF7E 215F

* remotes/rth-gitlab/tags/pull-tcg-20210202: (24 commits)
tcg: Remove TCG_TARGET_CON_SET_H
tcg/tci: Split out constraint sets to tcg-target-con-set.h
tcg/sparc: Split out constraint sets to tcg-target-con-set.h
tcg/s390: Split out constraint sets to tcg-target-con-set.h
tcg/riscv: Split out constraint sets to tcg-target-con-set.h
tcg/ppc: Split out constraint sets to tcg-target-con-set.h
tcg/mips: Split out constraint sets to tcg-target-con-set.h
tcg/arm: Split out constraint sets to tcg-target-con-set.h
tcg/aarch64: Split out constraint sets to tcg-target-con-set.h
tcg/i386: Split out constraint sets to tcg-target-con-set.h
tcg: Remove TCG_TARGET_CON_STR_H
tcg/sparc: Split out target constraints to tcg-target-con-str.h
tcg/s390: Split out target constraints to tcg-target-con-str.h
tcg/riscv: Split out target constraints to tcg-target-con-str.h
tcg/mips: Split out target constraints to tcg-target-con-str.h
tcg/tci: Split out target constraints to tcg-target-con-str.h
tcg/ppc: Split out target constraints to tcg-target-con-str.h
tcg/aarch64: Split out target constraints to tcg-target-con-str.h
tcg/arm: Split out target constraints to tcg-target-con-str.h
tcg/i386: Split out target constraints to tcg-target-con-str.h
...

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

show more ...

Merge remote-tracking branch 'remotes/ericb/tags/pull-nbd-2021-02-02-v2' into staging

nbd patches for 2021-02-02

- more cleanup from iotest python conversion
- progress towards

Merge remote-tracking branch 'remotes/ericb/tags/pull-nbd-2021-02-02-v2' into staging

nbd patches for 2021-02-02

- more cleanup from iotest python conversion
- progress towards consistent use of signed 64-bit types through block layer
- fix some crashes related to NBD reconnect

# gpg: Signature made Wed 03 Feb 2021 14:20:01 GMT
# gpg: using RSA key 71C2CC22B1C4602927D2F3AAA7A16B4A2527436A
# gpg: Good signature from "Eric Blake <eblake@redhat.com>" [full]
# gpg: aka "Eric Blake (Free Software Programmer) <ebb9@byu.net>" [full]
# gpg: aka "[jpeg image of size 6874]" [full]
# Primary key fingerprint: 71C2 CC22 B1C4 6029 27D2 F3AA A7A1 6B4A 2527 436A

* remotes/ericb/tags/pull-nbd-2021-02-02-v2:
nbd: make nbd_read* return -EIO on error
block/nbd: only enter connection coroutine if it's present
block/nbd: only detach existing iochannel from aio_context
block/io: use int64_t bytes in copy_range
block/io: support int64_t bytes in read/write wrappers
block/io: support int64_t bytes in bdrv_co_p{read,write}v_part()
block/io: support int64_t bytes in bdrv_aligned_preadv()
block/io: support int64_t bytes in bdrv_co_do_copy_on_readv()
block/io: support int64_t bytes in bdrv_aligned_pwritev()
block/io: support int64_t bytes in bdrv_co_do_pwrite_zeroes()
block/io: use int64_t bytes in driver wrappers
block: use int64_t as bytes type in tracked requests
block/io: improve bdrv_check_request: check qiov too
block/throttle-groups: throttle_group_co_io_limits_intercept(): 64bit bytes
block/io: bdrv_pad_request(): support qemu_iovec_init_extended failure
block/io: refactor bdrv_pad_request(): move bdrv_pad_request() up
block: fix theoretical overflow in bdrv_init_padding()
util/iov: make qemu_iovec_init_extended() honest
block: refactor bdrv_check_request: add errp
iotests: Fix expected whitespace for 185

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

show more ...

iotests: Fix expected whitespace for 185

Commit f93e19fb03b adjusted various iotest whitespace discrepancies.
But another one snuck in during 61623f82153788e, and we missed the
seman

iotests: Fix expected whitespace for 185

Commit f93e19fb03b adjusted various iotest whitespace discrepancies.
But another one snuck in during 61623f82153788e, and we missed the
semantic merge conflict at the time because 185 is not run as part of
the default 'make check'.

Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20210202185914.614705-1-eblake@redhat.com>
[eblake: adjust commit message]
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>

show more ...

Merge remote-tracking branch 'remotes/vivier2/tags/trivial-branch-for-6.0-pull-request' into staging

Trivial patches 20210129

# gpg: Signature made Fri 29 Jan 2021 08:32:17 GMT

Merge remote-tracking branch 'remotes/vivier2/tags/trivial-branch-for-6.0-pull-request' into staging

Trivial patches 20210129

# gpg: Signature made Fri 29 Jan 2021 08:32:17 GMT
# gpg: using RSA key CD2F75DDC8E3A4DC2E4F5173F30C38BD3F2FBE3C
# gpg: issuer "laurent@vivier.eu"
# gpg: Good signature from "Laurent Vivier <lvivier@redhat.com>" [full]
# gpg: aka "Laurent Vivier <laurent@vivier.eu>" [full]
# gpg: aka "Laurent Vivier (Red Hat) <lvivier@redhat.com>" [full]
# Primary key fingerprint: CD2F 75DD C8E3 A4DC 2E4F 5173 F30C 38BD 3F2F BE3C

* remotes/vivier2/tags/trivial-branch-for-6.0-pull-request:
target/rx: Fix compiler errors for build with sanitizers
net/slirp.c: Fix spelling error in error message
tcg/tci: Restrict tci_write_reg16() to 64-bit hosts
MAINTAINERS: Update 9pfs tree URL

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

show more ...

Merge remote-tracking branch 'remotes/kraxel/tags/ui-20210127-pull-request' into staging

vnc: fix gtk-vnc compatibility issues.
vnc: vmware svga cleanup

# gpg: Signature made We

Merge remote-tracking branch 'remotes/kraxel/tags/ui-20210127-pull-request' into staging

vnc: fix gtk-vnc compatibility issues.
vnc: vmware svga cleanup

# gpg: Signature made Wed 27 Jan 2021 11:00:59 GMT
# gpg: using RSA key A0328CFFB93A17A79901FE7D4CB6D8EED3E87138
# gpg: Good signature from "Gerd Hoffmann (work) <kraxel@redhat.com>" [full]
# gpg: aka "Gerd Hoffmann <gerd@kraxel.org>" [full]
# gpg: aka "Gerd Hoffmann (private) <kraxel@gmail.com>" [full]
# Primary key fingerprint: A032 8CFF B93A 17A7 9901 FE7D 4CB6 D8EE D3E8 7138

* remotes/kraxel/tags/ui-20210127-pull-request:
hw/display/vmware_vga: Remove dependency on VNC header
vnc: send extended desktop resize on update requests
Revert "vnc: move initialization to framebuffer_update_request"

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

show more ...

Merge remote-tracking branch 'remotes/huth-gitlab/tags/pull-request-2021-01-27' into staging

* Patches to speed up and improve the gitlab-CI
* Documentation for the decorators in the "ac

Merge remote-tracking branch 'remotes/huth-gitlab/tags/pull-request-2021-01-27' into staging

* Patches to speed up and improve the gitlab-CI
* Documentation for the decorators in the "acceptance" tests
* One small rework of a libqtest function

# gpg: Signature made Wed 27 Jan 2021 06:22:11 GMT
# gpg: using RSA key 27B88847EEE0250118F3EAB92ED9D774FE702DB5
# gpg: issuer "thuth@redhat.com"
# gpg: Good signature from "Thomas Huth <th.huth@gmx.de>" [full]
# gpg: aka "Thomas Huth <thuth@redhat.com>" [full]
# gpg: aka "Thomas Huth <huth@tuxfamily.org>" [full]
# gpg: aka "Thomas Huth <th.huth@posteo.de>" [unknown]
# Primary key fingerprint: 27B8 8847 EEE0 2501 18F3 EAB9 2ED9 D774 FE70 2DB5

* remotes/huth-gitlab/tags/pull-request-2021-01-27:
libqtest: Rework qtest_rsp()
docs/devel: Explain how acceptance tests can be skipped
gitlab-ci.yml: Avoid recompiling the sources in the test jobs
gitlab-ci.yml: Exclude some redundant targets in build-without-default-features
meson: Do not build optional libraries by default
configure: Only check for audio drivers if system-mode is selected
gitlab-ci.yml: Avoid some submodules to speed up the CI a little bit
gitlab-ci: Test building linux-user targets on CentOS 7
tests/docker: Install static libc package in CentOS 7

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

show more ...

Merge remote-tracking branch 'remotes/edgar/tags/edgar/xilinx-next-2021-01-27.for-upstream' into staging

For upstream

# gpg: Signature made Wed 27 Jan 2021 07:41:20 GMT
# gpg:

Merge remote-tracking branch 'remotes/edgar/tags/edgar/xilinx-next-2021-01-27.for-upstream' into staging

For upstream

# gpg: Signature made Wed 27 Jan 2021 07:41:20 GMT
# gpg: using RSA key AC44FEDC14F7F1EBEDBF415129C596780F6BCA83
# gpg: Good signature from "Edgar E. Iglesias (Xilinx key) <edgar.iglesias@xilinx.com>" [unknown]
# gpg: aka "Edgar E. Iglesias <edgar.iglesias@gmail.com>" [full]
# Primary key fingerprint: AC44 FEDC 14F7 F1EB EDBF 4151 29C5 9678 0F6B CA83

* remotes/edgar/tags/edgar/xilinx-next-2021-01-27.for-upstream:
target/microblaze: Add security attributes on memory transactions
target/microblaze: use MMUAccessType instead of int in mmu_translate
target/microblaze: Add use-non-secure property

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

show more ...

Merge remote-tracking branch 'remotes/maxreitz/tags/pull-block-2021-01-26' into staging

Block patches:
- Make backup block jobs use asynchronous requests with the block-copy
module

Merge remote-tracking branch 'remotes/maxreitz/tags/pull-block-2021-01-26' into staging

Block patches:
- Make backup block jobs use asynchronous requests with the block-copy
module
- Use COR filter node for stream block jobs
- Make coroutine-sigaltstack’s qemu_coroutine_new() function thread-safe
- Report error string when file locking fails with an unexpected errno
- iotest fixes, additions, and some refactoring

# gpg: Signature made Tue 26 Jan 2021 14:16:59 GMT
# gpg: using RSA key 91BEB60A30DB3E8857D11829F407DB0061D5CF40
# gpg: issuer "mreitz@redhat.com"
# gpg: Good signature from "Max Reitz <mreitz@redhat.com>" [full]
# Primary key fingerprint: 91BE B60A 30DB 3E88 57D1 1829 F407 DB00 61D5 CF40

* remotes/maxreitz/tags/pull-block-2021-01-26: (53 commits)
iotests/178: Pass value to invalid option
iotests/118: Drop 'change' test
iotests: Add test for the regression fixed in c8bf9a9169
block: report errno when flock fcntl fails
simplebench: add bench-backup.py
simplebench: bench_block_job: add cmd_options argument
simplebench/bench_block_job: use correct shebang line with python3
block/block-copy: drop unused argument of block_copy()
block/block-copy: drop unused block_copy_set_progress_callback()
qapi: backup: disable copy_range by default
backup: move to block-copy
block/backup: drop extra gotos from backup_run()
block/block-copy: make progress_bytes_callback optional
iotests: 257: prepare for backup over block-copy
iotests: 219: prepare for backup over block-copy
iotests: 185: prepare for backup over block-copy
iotests/129: Limit backup's max-chunk/max-workers
iotests: 56: prepare for backup over block-copy
qapi: backup: add max-chunk and max-workers to x-perf struct
job: call job_enter from job_pause
...

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

show more ...

iotests: 185: prepare for backup over block-copy

The further change of moving backup to be a one block-copy call will
make copying chunk-size and cluster-size two separate things. So, ev

iotests: 185: prepare for backup over block-copy

The further change of moving backup to be a one block-copy call will
make copying chunk-size and cluster-size two separate things. So, even
with 64k cluster sized qcow2 image, default chunk would be 1M.
185 test however assumes, that with speed limited to 64K, one iteration
would result in offset=64K. It will change, as first iteration would
result in offset=1M independently of speed.

So, let's explicitly specify, what test wants: set max-chunk to 64K, so
that one iteration is 64K. Note, that we don't need to limit
max-workers, as block-copy rate limiter will handle the situation and
wouldn't start new workers when speed limit is obviously reached.

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Message-Id: <20210116214705.822267-13-vsementsov@virtuozzo.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>

show more ...

Merge remote-tracking branch 'remotes/ehabkost-gl/tags/machine-next-pull-request' into staging

Machine queue, 2020-12-23

Cleanup:
* qdev code cleanup (Eduardo Habkost)

Merge remote-tracking branch 'remotes/ehabkost-gl/tags/machine-next-pull-request' into staging

Machine queue, 2020-12-23

Cleanup:
* qdev code cleanup (Eduardo Habkost)

Bug fix:
* hostmem: Free host_nodes list right after visited (Keqian Zhu)

# gpg: Signature made Wed 23 Dec 2020 21:25:58 GMT
# gpg: using RSA key 5A322FD5ABC4D3DBACCFD1AA2807936F984DC5A6
# gpg: issuer "ehabkost@redhat.com"
# gpg: Good signature from "Eduardo Habkost <ehabkost@redhat.com>" [full]
# Primary key fingerprint: 5A32 2FD5 ABC4 D3DB ACCF D1AA 2807 936F 984D C5A6

* remotes/ehabkost-gl/tags/machine-next-pull-request:
bugfix: hostmem: Free host_nodes list right after visited
qdev: Avoid unnecessary DeviceState* variable at set_prop_arraylen()
qdev: Rename qdev_get_prop_ptr() to object_field_prop_ptr()
qdev: Move qdev_prop_tpm declaration to tpm_prop.h
qdev: Make qdev_class_add_property() more flexible
qdev: Make PropertyInfo.create return ObjectProperty*
qdev: Move dev->realized check to qdev_property_set()
qdev: Wrap getters and setters in separate helpers
qdev: Add name argument to PropertyInfo.create method
qdev: Add name parameter to qdev_class_add_property()
qdev: Avoid using prop->name unnecessarily
qdev: Get just property name at error_set_from_qdev_prop_error()
sparc: Use DEFINE_PROP for nwindows property
qdev: Reuse DEFINE_PROP in all DEFINE_PROP_* macros
qdev: Move softmmu properties to qdev-properties-system.h

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

show more ...

Merge remote-tracking branch 'remotes/cohuck-gitlab/tags/s390x-20201222' into staging

Further s390x updates:
- enhance the s390 devices acceptance test
- tcg: improve carry computati

Merge remote-tracking branch 'remotes/cohuck-gitlab/tags/s390x-20201222' into staging

Further s390x updates:
- enhance the s390 devices acceptance test
- tcg: improve carry computation
- qga: send the ccw address with the fsinfo data
- fixes for protected virtualisation and zpci

# gpg: Signature made Tue 22 Dec 2020 10:37:34 GMT
# gpg: using RSA key C3D0D66DC3624FF6A8C018CEDECF6B93C6F02FAF
# gpg: issuer "cohuck@redhat.com"
# gpg: Good signature from "Cornelia Huck <conny@cornelia-huck.de>" [unknown]
# gpg: aka "Cornelia Huck <huckc@linux.vnet.ibm.com>" [full]
# gpg: aka "Cornelia Huck <cornelia.huck@de.ibm.com>" [full]
# gpg: aka "Cornelia Huck <cohuck@kernel.org>" [unknown]
# gpg: aka "Cornelia Huck <cohuck@redhat.com>" [unknown]
# Primary key fingerprint: C3D0 D66D C362 4FF6 A8C0 18CE DECF 6B93 C6F0 2FAF

* remotes/cohuck-gitlab/tags/s390x-20201222:
tests/acceptance: Add a test with the Fedora 31 kernel and initrd
s390x/pci: Fix memory_region_access_valid call
s390x/pci: fix pcistb length
tests/acceptance: Test the virtio-balloon device on s390x
tests/acceptance: Test virtio-rng on s390 via /dev/hwrng
tests/acceptance: Extract the code to clear dmesg and wait for CRW reports
tests/acceptance: test hot(un)plug of ccw devices
target/s390x: Improve SUB LOGICAL WITH BORROW
target/s390x: Improve cc computation for SUBTRACT LOGICAL
target/s390x: Improve ADD LOGICAL WITH CARRY
target/s390x: Improve cc computation for ADD LOGICAL
qga/commands-posix: Send CCW address on s390x with the fsinfo data
MAINTAINERS: move my git tree to gitlab
s390x: pv: Fence additional unavailable SCLP facilities for PV guests

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

show more ...

Merge remote-tracking branch 'remotes/huth-gitlab/tags/pull-request-2020-12-21' into staging

* Two fuzzer patches from Alexander
* Show logs of failed acceptance jobs in the gitlab-CI

Merge remote-tracking branch 'remotes/huth-gitlab/tags/pull-request-2020-12-21' into staging

* Two fuzzer patches from Alexander
* Show logs of failed acceptance jobs in the gitlab-CI

# gpg: Signature made Mon 21 Dec 2020 13:38:37 GMT
# gpg: using RSA key 27B88847EEE0250118F3EAB92ED9D774FE702DB5
# gpg: issuer "thuth@redhat.com"
# gpg: Good signature from "Thomas Huth <th.huth@gmx.de>" [full]
# gpg: aka "Thomas Huth <thuth@redhat.com>" [full]
# gpg: aka "Thomas Huth <huth@tuxfamily.org>" [full]
# gpg: aka "Thomas Huth <th.huth@posteo.de>" [unknown]
# Primary key fingerprint: 27B8 8847 EEE0 2501 18F3 EAB9 2ED9 D774 FE70 2DB5

* remotes/huth-gitlab/tags/pull-request-2020-12-21:
gitlab-ci: Archive logs of acceptance tests
gitlab-ci: Refactor code that show logs of failed acceptances
tests/acceptance: Bump avocado requirements to 83.0
fuzz: fix the generic-fuzz-floppy config
fuzz: Add more i386 configurations for fuzzing

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

show more ...

Merge remote-tracking branch 'remotes/armbru/tags/pull-qapi-2020-12-19' into staging

QAPI patches patches for 2020-12-19

# gpg: Signature made Sat 19 Dec 2020 09:40:05 GMT
# gpg

Merge remote-tracking branch 'remotes/armbru/tags/pull-qapi-2020-12-19' into staging

QAPI patches patches for 2020-12-19

# gpg: Signature made Sat 19 Dec 2020 09:40:05 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

* remotes/armbru/tags/pull-qapi-2020-12-19: (33 commits)
qobject: Make QString immutable
block: Use GString instead of QString to build filenames
keyval: Use GString to accumulate value strings
json: Use GString instead of QString to accumulate strings
migration: Replace migration's JSON writer by the general one
qobject: Factor JSON writer out of qobject_to_json()
qobject: Factor quoted_str() out of to_json()
qobject: Drop qstring_get_try_str()
qobject: Drop qobject_get_try_str()
Revert "qobject: let object_property_get_str() use new API"
block: Avoid qobject_get_try_str()
qmp: Fix tracing of non-string command IDs
qobject: Move internals to qobject-internal.h
hw/rdma: Replace QList by GQueue
Revert "qstring: add qstring_free()"
qobject: Change qobject_to_json()'s value to GString
qobject: Use GString instead of QString to accumulate JSON
qobject: Make qobject_to_json_pretty() take a pretty argument
monitor: Use GString instead of QString for output buffer
hmp: Simplify how qmp_human_monitor_command() gets output
...

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

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Merge remote-tracking branch 'remotes/marcel/tags/rdma-pull-request' into staging

RDMA queue

* bug fix in contrib/rdmacm-mux

# gpg: Signature made Fri 18 Dec 2020 18:40:53

Merge remote-tracking branch 'remotes/marcel/tags/rdma-pull-request' into staging

RDMA queue

* bug fix in contrib/rdmacm-mux

# gpg: Signature made Fri 18 Dec 2020 18:40:53 GMT
# gpg: using RSA key 36D4C0F0CF2FE46D
# gpg: Good signature from "Marcel Apfelbaum <marcel.apfelbaum@zoho.com>" [marginal]
# gpg: aka "Marcel Apfelbaum <marcel@redhat.com>" [marginal]
# gpg: aka "Marcel Apfelbaum <marcel.apfelbaum@gmail.com>" [marginal]
# gpg: WARNING: This key is not certified with sufficiently trusted signatures!
# gpg: It is not certain that the signature belongs to the owner.
# Primary key fingerprint: B1C6 3A57 F92E 08F2 640F 31F5 36D4 C0F0 CF2F E46D

* remotes/marcel/tags/rdma-pull-request:
contrib/rdmacm-mux: Fix error condition in hash_tbl_search_fd_by_ifid()

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

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Merge remote-tracking branch 'remotes/maxreitz/tags/pull-block-2020-12-18' into staging

Block patches:
- New block filter: preallocate (which, on writes beyond an image file's
end,

Merge remote-tracking branch 'remotes/maxreitz/tags/pull-block-2020-12-18' into staging

Block patches:
- New block filter: preallocate (which, on writes beyond an image file's
end, allocates big chunks of data so that such post-EOF writes will
occur less frequently)
- write-zeroes and block-status support for Quorum
- Implementation of truncate for the nvme block driver similarly to the
existing implementations for host block devices and iscsi devices
- Block layer refactoring: Drop the tighten_restrictions concept in the
block permission functions
- iotest fixes

# gpg: Signature made Fri 18 Dec 2020 14:45:30 GMT
# gpg: using RSA key 91BEB60A30DB3E8857D11829F407DB0061D5CF40
# gpg: issuer "mreitz@redhat.com"
# gpg: Good signature from "Max Reitz <mreitz@redhat.com>" [full]
# Primary key fingerprint: 91BE B60A 30DB 3E88 57D1 1829 F407 DB00 61D5 CF40

* remotes/maxreitz/tags/pull-block-2020-12-18: (30 commits)
iotests: Fix _send_qemu_cmd with bash 5.1
iotests/102: Pass $QEMU_HANDLE to _send_qemu_cmd
block/nvme: Implement fake truncate() coroutine
quorum: Implement bdrv_co_pwrite_zeroes()
quorum: Implement bdrv_co_block_status()
scripts/simplebench: add bench_prealloc.py
simplebench/results_to_text: make executable
simplebench/results_to_text: add difference line to the table
simplebench/results_to_text: improve view of the table
simplebench: move results_to_text() into separate file
simplebench: rename ascii() to results_to_text()
scripts/simplebench: use standard deviation for +- error
scripts/simplebench: support iops
scripts/simplebench: fix grammar: s/successed/succeeded/
iotests: add 298 to test new preallocate filter driver
iotests.py: execute_setup_common(): add required_fmts argument
iotests: qemu_io_silent: support --image-opts
qemu-io: add preallocate mode parameter for truncate command
block: introduce preallocate filter
block: bdrv_check_perm(): process children anyway
...

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

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iotests: Fix _send_qemu_cmd with bash 5.1

With bash 5.1, the output of the following script changes:

a=("double space")
a=${a[@]:0:1}
echo "$a"

from "double

iotests: Fix _send_qemu_cmd with bash 5.1

With bash 5.1, the output of the following script changes:

a=("double space")
a=${a[@]:0:1}
echo "$a"

from "double space" to "double space", i.e. all white space is
preserved as-is. This is probably what we actually want here (judging
from the "...to accommodate pathnames with spaces" comment), but before
5.1, we would have to quote the ${} slice to get the same behavior.

In any case, without quoting, the reference output of many iotests is
different between bash 5.1 and pre-5.1, which is not very good. The
output of 5.1 is what we want, so whatever we do to get pre-5.1 to the
same result, it means we have to fix the reference output of basically
all tests that invoke _send_qemu_cmd (except the ones that only use
single spaces in the commands they invoke).

Instead of quoting the ${} slice (cmd="${$@: 1:...}"), we can also just
not use array slicing and replace the whole thing with a simple "cmd=$1;
shift", which works because all callers quote the whole $cmd argument
anyway.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Message-Id: <20201217153803.101231-3-mreitz@redhat.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>

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

meson fixes:
* fix PIE default for Windows
* tweak conditions for requiring SDL2 and pixman
*

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

meson fixes:
* fix PIE default for Windows
* tweak conditions for requiring SDL2 and pixman
* move NSIS building to Meson
* fix creation of systemtap files
* add --ninja option for Windows builds
* other fixes for stupid bugs and for Windows paths

meson related:
* forward port of dtrace fix for MacOS
* change colorout option to auto

# gpg: Signature made Thu 27 Aug 2020 17:58:21 BST
# gpg: using RSA key F13338574B662389866C7682BFFBD25F78C7AE83
# gpg: issuer "pbonzini@redhat.com"
# gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>" [full]
# gpg: aka "Paolo Bonzini <pbonzini@redhat.com>" [full]
# Primary key fingerprint: 46F5 9FBD 57D6 12E7 BFD4 E2F7 7E15 100C CD36 69B1
# Subkey fingerprint: F133 3857 4B66 2389 866C 7682 BFFB D25F 78C7 AE83

* remotes/bonzini-gitlab/tags/for-upstream:
ninjatool: Fixes E$$: in generated Makefile.ninja
meson: set colorout to auto
meson: Mingw64 gcc doesn't recognize system include_type for sdl2
meson: fix relpath failure on Win32
ninjatool: quote dollars in variables
meson: don't require CONFIG_VTE for the GTK UI
meson: cleanup xkbcommon detection
configure: add --ninja option
meson: skip SDL2 detection if --disable-system
meson: move pixman detection to meson
configure: default to PIE disabled on Windows platforms
meson: Fix chardev-baum.so name
meson: Fix meson build with --enable-libdaxctl
scripts/qemu-version.sh: Add missing space before ']'
meson: Don't make object files for dtrace on macOS
meson: Build qemu-nbd on macOS again
trace: fix creation of systemtap files

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

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Merge remote-tracking branch 'remotes/hdeller/tags/target-hppa-v3-pull-request' into staging

artist out of bounds fixes

# gpg: Signature made Wed 26 Aug 2020 22:09:55 BST
# gpg:

Merge remote-tracking branch 'remotes/hdeller/tags/target-hppa-v3-pull-request' into staging

artist out of bounds fixes

# gpg: Signature made Wed 26 Aug 2020 22:09:55 BST
# gpg: using EDDSA key BCE9123E1AD29F07C049BBDEF712B510A23A0F5F
# gpg: Good signature from "Helge Deller <deller@gmx.de>" [unknown]
# gpg: aka "Helge Deller <deller@kernel.org>" [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: 4544 8228 2CD9 10DB EF3D 25F8 3E5F 3D04 A7A2 4603
# Subkey fingerprint: BCE9 123E 1AD2 9F07 C049 BBDE F712 B510 A23A 0F5F

* remotes/hdeller/tags/target-hppa-v3-pull-request:
hw/display/artist: Fix invalidation of lines near screen border
hw/display/artist: Fix invalidation of lines in artist_draw_line()
hw/display/artist: Unbreak size mismatch memory accesses
hw/display/artist: Prevent out of VRAM buffer accesses
Revert "hw/display/artist: Avoid drawing line when nothing to display"
hw/display/artist: Refactor artist_rop8() to avoid buffer over-run
hw/display/artist: Check offset in draw_line to avoid buffer over-run
hw/hppa/lasi: Don't abort on invalid IMR value
hw/display/artist.c: fix out of bounds check
hw/hppa: Implement proper SeaBIOS version check
seabios-hppa: Update to SeaBIOS hppa version 1
hw/hppa: Sync hppa_hardware.h file with SeaBIOS sources

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

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Merge remote-tracking branch 'remotes/maxreitz/tags/pull-block-2020-08-26' into staging

Block patches:
- qcow2 subclusters (extended L2 entries)

# gpg: Signature made Wed 26 Aug

Merge remote-tracking branch 'remotes/maxreitz/tags/pull-block-2020-08-26' into staging

Block patches:
- qcow2 subclusters (extended L2 entries)

# gpg: Signature made Wed 26 Aug 2020 08:37:04 BST
# gpg: using RSA key 91BEB60A30DB3E8857D11829F407DB0061D5CF40
# gpg: issuer "mreitz@redhat.com"
# gpg: Good signature from "Max Reitz <mreitz@redhat.com>" [full]
# Primary key fingerprint: 91BE B60A 30DB 3E88 57D1 1829 F407 DB00 61D5 CF40

* remotes/maxreitz/tags/pull-block-2020-08-26: (34 commits)
iotests: Add tests for qcow2 images with extended L2 entries
qcow2: Assert that expand_zero_clusters_in_l1() does not support subclusters
qcow2: Allow preallocation and backing files if extended_l2 is set
qcow2: Add the 'extended_l2' option and the QCOW2_INCOMPAT_EXTL2 bit
qcow2: Add prealloc field to QCowL2Meta
qcow2: Add subcluster support to qcow2_measure()
qcow2: Add subcluster support to qcow2_co_pwrite_zeroes()
qcow2: Add subcluster support to handle_alloc_space()
qcow2: Clear the L2 bitmap when allocating a compressed cluster
qcow2: Update L2 bitmap in qcow2_alloc_cluster_link_l2()
qcow2: Add subcluster support to check_refcounts_l2()
qcow2: Add subcluster support to discard_in_l2_slice()
qcow2: Add subcluster support to zero_in_l2_slice()
qcow2: Add subcluster support to qcow2_get_host_offset()
qcow2: Add subcluster support to calculate_l2_meta()
qcow2: Handle QCOW2_SUBCLUSTER_UNALLOCATED_ALLOC
qcow2: Replace QCOW2_CLUSTER_* with QCOW2_SUBCLUSTER_*
qcow2: Add cluster type parameter to qcow2_get_host_offset()
qcow2: Add qcow2_cluster_is_allocated()
qcow2: Add qcow2_get_subcluster_range_type()
...

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

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qcow2: Add the 'extended_l2' option and the QCOW2_INCOMPAT_EXTL2 bit

Now that the implementation of subclusters is complete we can finally
add the necessary options to create and read im

qcow2: Add the 'extended_l2' option and the QCOW2_INCOMPAT_EXTL2 bit

Now that the implementation of subclusters is complete we can finally
add the necessary options to create and read images with this feature,
which we call "extended L2 entries".

Signed-off-by: Alberto Garcia <berto@igalia.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Message-Id: <6476caaa73216bd05b7bb2d504a20415e1665176.1594396418.git.berto@igalia.com>
[mreitz: %s/5\.1/5.2/; fixed 302's and 303's reference output]
Signed-off-by: Max Reitz <mreitz@redhat.com>

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Merge remote-tracking branch 'remotes/stefanha/tags/tracing-pull-request' into staging

Pull request

Fix for a LTTng Userspace Tracer header problem.

# gpg: Signature made T

Merge remote-tracking branch 'remotes/stefanha/tags/tracing-pull-request' into staging

Pull request

Fix for a LTTng Userspace Tracer header problem.

# gpg: Signature made Tue 07 Jul 2020 16:10:04 BST
# gpg: using RSA key 8695A8BFD3F97CDAAC35775A9CA4ABB381AB73C8
# gpg: Good signature from "Stefan Hajnoczi <stefanha@redhat.com>" [full]
# gpg: aka "Stefan Hajnoczi <stefanha@gmail.com>" [full]
# Primary key fingerprint: 8695 A8BF D3F9 7CDA AC35 775A 9CA4 ABB3 81AB 73C8

* remotes/stefanha/tags/tracing-pull-request:
tracetool: work around ust <sys/sdt.h> include conflict

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

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Merge remote-tracking branch 'remotes/philmd-gitlab/tags/fw_cfg-20200704' into staging

firmware (and crypto) patches

- add the tls-cipher-suites object,
- add the ability to QOM

Merge remote-tracking branch 'remotes/philmd-gitlab/tags/fw_cfg-20200704' into staging

firmware (and crypto) patches

- add the tls-cipher-suites object,
- add the ability to QOM objects to produce data consumable
by the fw_cfg device,
- let the tls-cipher-suites object implement the
FW_CFG_DATA_GENERATOR interface.

This is required by EDK2 'HTTPS Boot' feature of OVMF to tell
the guest which TLS ciphers it can use.

CI jobs results:
https://travis-ci.org/github/philmd/qemu/builds/704724619
https://gitlab.com/philmd/qemu/-/pipelines/162938106
https://cirrus-ci.com/build/4682977303068672

# gpg: Signature made Sat 04 Jul 2020 17:37:08 BST
# gpg: using RSA key FAABE75E12917221DCFD6BB2E3E32C2CDEADC0DE
# gpg: Good signature from "Philippe Mathieu-Daudé (F4BUG) <f4bug@amsat.org>" [full]
# Primary key fingerprint: FAAB E75E 1291 7221 DCFD 6BB2 E3E3 2C2C DEAD C0DE

* remotes/philmd-gitlab/tags/fw_cfg-20200704:
crypto/tls-cipher-suites: Produce fw_cfg consumable blob
softmmu/vl: Allow -fw_cfg 'gen_id' option to use the 'etc/' namespace
softmmu/vl: Let -fw_cfg option take a 'gen_id' argument
hw/nvram/fw_cfg: Add the FW_CFG_DATA_GENERATOR interface
crypto: Add tls-cipher-suites object

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

show more ...