Merge tag 'migration-next-pull-request' of https://gitlab.com/peterx/qemu into staging

Migration pull request

- Fabiano's fixed-ram patches (1-5 only)
- Peter's cleanups on multifd tls IOC referenc

Merge tag 'migration-next-pull-request' of https://gitlab.com/peterx/qemu into staging

Migration pull request

- Fabiano's fixed-ram patches (1-5 only)
- Peter's cleanups on multifd tls IOC referencing
- Steve's cpr patches for vfio (migration patches only)
- Fabiano's fix on mbps stats racing with COMPLETE state
- Fabiano's fix on return path thread hang

# -----BEGIN PGP SIGNATURE-----
#
# iIcEABYKADAWIQS5GE3CDMRX2s990ak7X8zN86vXBgUCZd7AbhIccGV0ZXJ4QHJl
# ZGhhdC5jb20ACgkQO1/MzfOr1wbg0gDyA3Vg3pIqCJ+u+hLZ+QKxY/pnu8Y5kF+E
# HK2IdslQUQD+OX4ATUnl+CGMiVX9fjs1fKx0Z0Qetq8gC1YJF13yuA0=
# =P2QF
# -----END PGP SIGNATURE-----
# gpg: Signature made Wed 28 Feb 2024 05:11:10 GMT
# gpg: using EDDSA key B9184DC20CC457DACF7DD1A93B5FCCCDF3ABD706
# gpg: issuer "peterx@redhat.com"
# gpg: Good signature from "Peter Xu <xzpeter@gmail.com>" [marginal]
# gpg: aka "Peter Xu <peterx@redhat.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: B918 4DC2 0CC4 57DA CF7D D1A9 3B5F CCCD F3AB D706

* tag 'migration-next-pull-request' of https://gitlab.com/peterx/qemu: (25 commits)
migration: Use migrate_has_error() in close_return_path_on_source()
migration: Join the return path thread before releasing to_dst_file
migration: Fix qmp_query_migrate mbps value
migration: options incompatible with cpr
migration: update cpr-reboot description
migration: stop vm for cpr
migration: notifier error checking
migration: refactor migrate_fd_connect failures
migration: per-mode notifiers
migration: MigrationNotifyFunc
migration: remove postcopy_after_devices
migration: MigrationEvent for notifiers
migration: convert to NotifierWithReturn
migration: remove error from notifier data
notify: pass error to notifier with return
migration/multifd: Drop unnecessary helper to destroy IOC
migration/multifd: Cleanup outgoing_args in state destroy
migration/multifd: Make multifd_channel_connect() return void
migration/multifd: Drop registered_yank
migration/multifd: Cleanup TLS iochannel referencing
...

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

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notify: pass error to notifier with return

Pass an error object as the third parameter to "notifier with return"
notifiers, so clients no longer need to bundle an error object in the
opaque data. T

notify: pass error to notifier with return

Pass an error object as the third parameter to "notifier with return"
notifiers, so clients no longer need to bundle an error object in the
opaque data. The new parameter is used in a later patch.

Signed-off-by: Steve Sistare <steven.sistare@oracle.com>
Reviewed-by: Peter Xu <peterx@redhat.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Link: https://lore.kernel.org/r/1708622920-68779-2-git-send-email-steven.sistare@oracle.com
Signed-off-by: Peter Xu <peterx@redhat.com>

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Merge remote-tracking branch 'remotes/aperard/tags/pull-xen-20190924' into staging

Xen queue

* Update of maintainer email address
* Fixes for xen-bus and xen-block

# gpg: Signature made Tue 24 Sep

Merge remote-tracking branch 'remotes/aperard/tags/pull-xen-20190924' into staging

Xen queue

* Update of maintainer email address
* Fixes for xen-bus and xen-block

# gpg: Signature made Tue 24 Sep 2019 12:27:56 BST
# gpg: using RSA key F80C006308E22CFD8A92E7980CF5572FD7FB55AF
# gpg: issuer "anthony.perard@citrix.com"
# gpg: Good signature from "Anthony PERARD <anthony.perard@gmail.com>" [marginal]
# gpg: aka "Anthony PERARD <anthony.perard@citrix.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: 5379 2F71 024C 600F 778A 7161 D8D5 7199 DF83 42C8
# Subkey fingerprint: F80C 0063 08E2 2CFD 8A92 E798 0CF5 572F D7FB 55AF

* remotes/aperard/tags/pull-xen-20190924:
xen-bus: only set the xen device frontend state if it is missing
xen-block: treat XenbusStateUnknown the same as XenbusStateClosed
MAINTAINERS: update my email address
xen: perform XenDevice clean-up in XenBus watch handler
xen: introduce separate XenWatchList for XenDevice objects
xen / notify: introduce a new XenWatchList abstraction
xen-bus: check whether the frontend is active during device reset...

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

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xen / notify: introduce a new XenWatchList abstraction

Xenstore watch call-backs are already abstracted away from XenBus using
the XenWatch data structure but the associated NotifierList manipulatio

xen / notify: introduce a new XenWatchList abstraction

Xenstore watch call-backs are already abstracted away from XenBus using
the XenWatch data structure but the associated NotifierList manipulation
and file handle registration is still open coded in various xen_bus_...()
functions.
This patch creates a new XenWatchList data structure to allow these
interactions to be abstracted away from XenBus as well. This is in
preparation for a subsequent patch which will introduce separate watch lists
for XenBus and XenDevice objects.

NOTE: This patch also introduces a new notifier_list_empty() helper function
for the purposes of adding an assertion that a XenWatchList is not
freed whilst its associated NotifierList is still occupied.

Signed-off-by: Paul Durrant <paul.durrant@citrix.com>
Reviewed-by: Anthony Perard <anthony.perard@citrix.com>
Message-Id: <20190913082159.31338-2-paul.durrant@citrix.com>
Signed-off-by: Anthony PERARD <anthony.perard@citrix.com>

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Merge remote-tracking branch 'remotes/armbru/tags/pull-misc-2019-06-11-v3' into staging

Miscellaneous patches for 2019-06-11

# gpg: Signature made Wed 12 Jun 2019 12:20:41 BST
# gpg:

Merge remote-tracking branch 'remotes/armbru/tags/pull-misc-2019-06-11-v3' into staging

Miscellaneous patches for 2019-06-11

# gpg: Signature made Wed 12 Jun 2019 12:20:41 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-misc-2019-06-11-v3:
MAINTAINERS: Polish headline decorations
MAINTAINERS: Improve section headlines
MAINTAINERS: Remove duplicate entries of qemu-devel@nongnu.org
Clean up a header guard symbols (again)
Supply missing header guards
Clean up a few header guard symbols
scripts/clean-header-guards: Fix handling of trailing comments
Normalize position of header guard
Include qemu-common.h exactly where needed
Include qemu/module.h where needed, drop it from qemu-common.h
qemu-common: Move qemu_isalnum() etc. to qemu/ctype.h
qemu-common: Move tcg_enabled() etc. to sysemu/tcg.h

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

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Include qemu-common.h exactly where needed

No header includes qemu-common.h after this commit, as prescribed by
qemu-common.h's file comment.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Me

Include qemu-common.h exactly where needed

No header includes qemu-common.h after this commit, as prescribed by
qemu-common.h's file comment.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20190523143508.25387-5-armbru@redhat.com>
[Rebased with conflicts resolved automatically, except for
include/hw/arm/xlnx-zynqmp.h hw/arm/nrf51_soc.c hw/arm/msf2-soc.c
block/qcow2-refcount.c block/qcow2-cluster.c block/qcow2-cache.c
target/arm/cpu.h target/lm32/cpu.h target/m68k/cpu.h target/mips/cpu.h
target/moxie/cpu.h target/nios2/cpu.h target/openrisc/cpu.h
target/riscv/cpu.h target/tilegx/cpu.h target/tricore/cpu.h
target/unicore32/cpu.h target/xtensa/cpu.h; bsd-user/main.c and
net/tap-bsd.c fixed up]

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util: 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-

util: 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: 1454089805-5470-6-git-send-email-peter.maydell@linaro.org

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Merge remote-tracking branch 'kwolf/for-anthony' into staging

# By Stefan Hajnoczi (11) and others
# Via Kevin Wolf
* kwolf/for-anthony:
cmd646: fix build when DEBUG_IDE is enabled.
block: chang

Merge remote-tracking branch 'kwolf/for-anthony' into staging

# By Stefan Hajnoczi (11) and others
# Via Kevin Wolf
* kwolf/for-anthony:
cmd646: fix build when DEBUG_IDE is enabled.
block: change default of .has_zero_init to 0
vpc: Implement .bdrv_has_zero_init
vmdk: remove wrong calculation of relative path
gluster: Return bdrv_has_zero_init = 0
block/ssh: Set bdrv_has_zero_init according to the file type.
block: Make BlockJobTypes const
qemu-iotests: add 055 drive-backup test case
qemu-iotests: extract wait_until_completed() into iotests.py
blockdev: add Abort transaction
blockdev: add DriveBackup transaction
blockdev: allow BdrvActionOps->commit() to be NULL
blockdev: rename BlkTransactionStates to singular
block: add drive-backup QMP command
blockdev: use bdrv_getlength() in qmp_drive_mirror()
blockdev: drop redundant proto_drv check
block: add basic backup support to block driver
block: add bdrv_add_before_write_notifier()
notify: add NotiferWithReturn so notifier list can abort
raw-posix: Fix /dev/cdrom magic on OS X

Message-id: 1372429509-29642-1-git-send-email-kwolf@redhat.com
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>

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notify: add NotiferWithReturn so notifier list can abort

notifier_list_notify() has no return value. This is fine when we just
want to invoke side-effects.

Sometimes it's useful for notifiers to p

notify: add NotiferWithReturn so notifier list can abort

notifier_list_notify() has no return value. This is fine when we just
want to invoke side-effects.

Sometimes it's useful for notifiers to produce a return value. This
allows notifiers to "veto" an operation and will be used by the block
layer before-write notifier.

Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>

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Merge remote-tracking branch 'bonzini/stub' into staging

* bonzini/stub: (27 commits)
build: improve quiet output for .stp rules
build: fold trace-obj-y into libqemuutil.a
build: some simplifi

Merge remote-tracking branch 'bonzini/stub' into staging

* bonzini/stub: (27 commits)
build: improve quiet output for .stp rules
build: fold trace-obj-y into libqemuutil.a
build: some simplifications for "trace/Makefile.objs"
build: remove coroutine-obj-y
build: move version-obj-y to the generic LINK rule
build: move base QAPI files to libqemuutil.a
build: move QAPI definitions for QEMU out of qapi-obj-y
build: consolidate multiple variables into universal-obj-y
build: move qobject files to qobject/ and libqemuutil.a
build: move libqemuutil.a components to util/
build: move files away from tools-obj-y, common-obj-y, user-obj-y
build: move util-obj-y to libqemuutil.a
build: rename oslib-obj-y to util-obj-y
libcacard: list oslib-obj-y file explicitly
libcacard: link vscclient to dynamic library
libcacard: rewrite Makefile in non-recursive style
libcacard: add list of exported symbols
libcacard: use per-target variable definitions
libcacard: prepare to use -y trick in the Makefile
libcacard: require libtool to build it
...

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>

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build: move libqemuutil.a components to util/

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>