Merge tag 'pull-20231230' of https://gitlab.com/rth7680/qemu into staging

Mark VMStateField and VMStateDescription arrays const.

# -----BEGIN PGP SIGNATURE-----
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Merge tag 'pull-20231230' of https://gitlab.com/rth7680/qemu into staging

Mark VMStateField and VMStateDescription arrays const.

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# gpg: Signature made Fri 29 Dec 2023 21:21:31 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

* tag 'pull-20231230' of https://gitlab.com/rth7680/qemu: (71 commits)
docs: Constify VMstate in examples
tests/unit/test-vmstate: Constify VMState
util/fifo8: Constify VMState
replay: Constify VMState
system: Constify VMState
migration: Constify VMState
cpu-target: Constify VMState
backends: Constify VMState
audio: Constify VMState
hw/misc/macio: Constify VMState
hw/watchdog: Constify VMState
hw/virtio: Constify VMState
hw/vfio: Constify VMState
hw/usb: Constify VMState
hw/tpm: Constify VMState
hw/timer: Constify VMState
hw/ssi: Constify VMState
hw/sparc: Constify VMState
hw/sensor: Constify VMState
hw/sd: Constify VMState
...

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

show more ...

hw/nvram: Constify VMState

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20231221031652.119827-43-richard.henderson@linaro.org>

Merge tag 'migration-20231102-pull-request' of https://gitlab.com/juan.quintela/qemu into staging

Migration Pull request (20231102)

Hi

In this pull request:

- migration reboot mode (steve)
* I

Merge tag 'migration-20231102-pull-request' of https://gitlab.com/juan.quintela/qemu into staging

Migration Pull request (20231102)

Hi

In this pull request:

- migration reboot mode (steve)
* I disabled the test because our CI don't like programs using so
much shared memory. Searching for a fix.
- test for postcopy recover (fabiano)
- MigrateAddress QAPI (het)
- better return path error handling (peter)
- traces for downtime (peter)
- vmstate_register() check for duplicates (juan)
thomas find better solutions for s390x and ipmi.
now also works on s390x

Please, apply.

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# gpg: Signature made Thu 02 Nov 2023 19:40:03 HKT
# gpg: using RSA key 1899FF8EDEBF58CCEE034B82F487EF185872D723
# gpg: Good signature from "Juan Quintela <quintela@redhat.com>" [full]
# gpg: aka "Juan Quintela <quintela@trasno.org>" [full]
# Primary key fingerprint: 1899 FF8E DEBF 58CC EE03 4B82 F487 EF18 5872 D723

* tag 'migration-20231102-pull-request' of https://gitlab.com/juan.quintela/qemu: (40 commits)
migration: modify test_multifd_tcp_none() to use new QAPI syntax.
migration: Implement MigrateChannelList to hmp migration flow.
migration: Implement MigrateChannelList to qmp migration flow.
migration: modify migration_channels_and_uri_compatible() for new QAPI syntax
migration: New migrate and migrate-incoming argument 'channels'
migration: Convert the file backend to the new QAPI syntax
migration: convert exec backend to accept MigrateAddress.
migration: convert rdma backend to accept MigrateAddress
migration: convert socket backend to accept MigrateAddress
migration: convert migration 'uri' into 'MigrateAddress'
migration: New QAPI type 'MigrateAddress'
migration: Change ram_dirty_bitmap_reload() retval to bool
tests/migration-test: Add a test for postcopy hangs during RECOVER
migration: Allow network to fail even during recovery
migration: Refactor error handling in source return path
tests/qtest: migration: add reboot mode test
cpr: reboot mode
cpr: relax vhost migration blockers
cpr: relax blockdev migration blockers
migration: per-mode blockers
...

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>

show more ...

migration: Use vmstate_register_any() for eeprom93xx

We can have more than one eeprom93xx.
For instance:

e100_nic_realize() -> eeprom93xx_new()

Reviewed-by: Stefan Berger <stefanb@linux.ibm.com>
S

migration: Use vmstate_register_any() for eeprom93xx

We can have more than one eeprom93xx.
For instance:

e100_nic_realize() -> eeprom93xx_new()

Reviewed-by: Stefan Berger <stefanb@linux.ibm.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
Message-ID: <20231020090731.28701-13-quintela@redhat.com>

show more ...

Merge tag 'trivial-branch-for-7.2-pull-request' of https://gitlab.com/laurent_vivier/qemu into staging

Pull request

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Merge tag 'trivial-branch-for-7.2-pull-request' of https://gitlab.com/laurent_vivier/qemu into staging

Pull request

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# gpg: Signature made Tue 25 Oct 2022 03:53:08 EDT
# 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

* tag 'trivial-branch-for-7.2-pull-request' of https://gitlab.com/laurent_vivier/qemu:
accel/tcg/tcg-accel-ops-rr: fix trivial typo
ui: remove useless typecasts
treewide: Remove the unnecessary space before semicolon
include/hw/scsi/scsi.h: Remove unused scsi_legacy_handle_cmdline() prototype
vmstate-static-checker:remove this redundant return
tests/qtest: vhost-user-test: Fix [-Werror=format-overflow=] build warning
tests/qtest: migration-test: Fix [-Werror=format-overflow=] build warning
Drop useless casts from g_malloc() & friends to pointer
elf2dmp: free memory in failure
hw/core: Tidy up unnecessary casting away of const
.gitignore: add multiple items to .gitignore

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>

show more ...

Drop useless casts from g_malloc() & friends to pointer

These memory allocation functions return void *, and casting to
another pointer type is useless clutter. Drop these casts.

If you really wan

Drop useless casts from g_malloc() & friends to pointer

These memory allocation functions return void *, and casting to
another pointer type is useless clutter. Drop these casts.

If you really want another pointer type, consider g_new().

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Message-Id: <20220923120025.448759-3-armbru@redhat.com>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>

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: usi

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>

show more ...

migration: Replace migration's JSON writer by the general one

Commit 8118f0950f "migration: Append JSON description of migration
stream" needs a JSON writer. The existing qobject_to_json() wasn't a

migration: Replace migration's JSON writer by the general one

Commit 8118f0950f "migration: Append JSON description of migration
stream" needs a JSON writer. The existing qobject_to_json() wasn't a
good fit, because it requires building a QObject to convert. Instead,
migration got its very own JSON writer, in commit 190c882ce2 "QJSON:
Add JSON writer". It tacitly limits numbers to int64_t, and strings
contents to characters that don't need escaping, unlike
qobject_to_json().

The previous commit factored the JSON writer out of qobject_to_json().
Replace migration's JSON writer by it.

Cc: Juan Quintela <quintela@redhat.com>
Cc: Dr. David Alan Gilbert <dgilbert@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20201211171152.146877-17-armbru@redhat.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>

show more ...

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

* Bugfixes all over the place
* get/set_uint cleanups (Felipe)
* Lock guard support (Stefan)
* MemoryRegion ownership cl

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

* Bugfixes all over the place
* get/set_uint cleanups (Felipe)
* Lock guard support (Stefan)
* MemoryRegion ownership cleanup (Philippe)
* AVX512 optimization for buffer_is_zero (Robert)

# gpg: Signature made Tue 17 Mar 2020 15:01:54 GMT
# gpg: using RSA key BFFBD25F78C7AE83
# 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/tags/for-upstream: (62 commits)
hw/arm: Let devices own the MemoryRegion they create
hw/arm: Remove unnecessary memory_region_set_readonly() on ROM alias
hw/ppc/ppc405: Use memory_region_init_rom() with read-only regions
hw/arm/stm32: Use memory_region_init_rom() with read-only regions
hw/char: Let devices own the MemoryRegion they create
hw/riscv: Let devices own the MemoryRegion they create
hw/dma: Let devices own the MemoryRegion they create
hw/display: Let devices own the MemoryRegion they create
hw/core: Let devices own the MemoryRegion they create
scripts/cocci: Patch to let devices own their MemoryRegions
scripts/cocci: Patch to remove unnecessary memory_region_set_readonly()
scripts/cocci: Patch to detect potential use of memory_region_init_rom
hw/sparc: Use memory_region_init_rom() with read-only regions
hw/sh4: Use memory_region_init_rom() with read-only regions
hw/riscv: Use memory_region_init_rom() with read-only regions
hw/ppc: Use memory_region_init_rom() with read-only regions
hw/pci-host: Use memory_region_init_rom() with read-only regions
hw/net: Use memory_region_init_rom() with read-only regions
hw/m68k: Use memory_region_init_rom() with read-only regions
hw/display: Use memory_region_init_rom() with read-only regions
...

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

show more ...

misc: Replace zero-length arrays with flexible array member (automatic)

Description copied from Linux kernel commit from Gustavo A. R. Silva
(see [3]):

--v-- description start --v--

The current

misc: Replace zero-length arrays with flexible array member (automatic)

Description copied from Linux kernel commit from Gustavo A. R. Silva
(see [3]):

--v-- description start --v--

The current codebase makes use of the zero-length array language
extension to the C90 standard, but the preferred mechanism to
declare variable-length types such as these ones is a flexible
array member [1], introduced in C99:

struct foo {
int stuff;
struct boo array[];
};

By making use of the mechanism above, we will get a compiler
warning in case the flexible array does not occur last in the
structure, which will help us prevent some kind of undefined
behavior bugs from being unadvertenly introduced [2] to the
Linux codebase from now on.

--^-- description end --^--

Do the similar housekeeping in the QEMU codebase (which uses
C99 since commit 7be41675f7cb).

All these instances of code were found with the help of the
following Coccinelle script:

@@
identifier s, m, a;
type t, T;
@@
struct s {
...
t m;
- T a[0];
+ T a[];
};
@@
identifier s, m, a;
type t, T;
@@
struct s {
...
t m;
- T a[0];
+ T a[];
} QEMU_PACKED;

[1] https://gcc.gnu.org/onlinedocs/gcc/Zero-Length.html
[2] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=76497732932f
[3] https://git.kernel.org/pub/scm/linux/kernel/git/gustavoars/linux.git/commit/?id=17642a2fbd2c1

Inspired-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

show more ...

Merge remote-tracking branch 'remotes/elmarco/tags/dbus-vmstate7-pull-request' into staging

Add dbus-vmstate

Hi,

With external processes or helpers participating to the VM support, it
becomes nece

Merge remote-tracking branch 'remotes/elmarco/tags/dbus-vmstate7-pull-request' into staging

Add dbus-vmstate

Hi,

With external processes or helpers participating to the VM support, it
becomes necessary to handle their migration. Various options exist to
transfer their state:
1) as the VM memory, RAM or devices (we could say that's how
vhost-user devices can be handled today, they are expected to
restore from ring state)
2) other "vmstate" (as with TPM emulator state blobs)
3) left to be handled by management layer

1) is not practical, since an external processes may legitimatelly
need arbitrary state date to back a device or a service, or may not
even have an associated device.

2) needs ad-hoc code for each helper, but is simple and working

3) is complicated for management layer, QEMU has the migration timing

The proposed "dbus-vmstate" object will connect to a given D-Bus
address, and save/load from org.qemu.VMState1 owners on migration.

Thus helpers can easily have their state migrated with QEMU, without
implementing ad-hoc support (such as done for TPM emulation)

D-Bus is ubiquitous on Linux (it is systemd IPC), and can be made to
work on various other OSes. There are several implementations and good
bindings for various languages. (the tests/dbus-vmstate-test.c is a
good example of how simple the implementation of services can be, even
in C)

dbus-vmstate is put into use by the libvirt series "[PATCH 00/23] Use
a slirp helper process".

v2:
- fix build with broken mingw-glib

# gpg: Signature made Mon 06 Jan 2020 14:43:35 GMT
# gpg: using RSA key 87A9BD933F87C606D276F62DDAE8E10975969CE5
# gpg: issuer "marcandre.lureau@redhat.com"
# gpg: Good signature from "Marc-André Lureau <marcandre.lureau@redhat.com>" [full]
# gpg: aka "Marc-André Lureau <marcandre.lureau@gmail.com>" [full]
# Primary key fingerprint: 87A9 BD93 3F87 C606 D276 F62D DAE8 E109 7596 9CE5

* remotes/elmarco/tags/dbus-vmstate7-pull-request:
tests: add dbus-vmstate-test
tests: add migration-helpers unit
dockerfiles: add dbus-daemon to some of latest distributions
configure: add GDBUS_CODEGEN
Add dbus-vmstate object
util: add dbus helper unit
docs: start a document to describe D-Bus usage
vmstate: replace DeviceState with VMStateIf
vmstate: add qom interface to get id

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

show more ...

vmstate: replace DeviceState with VMStateIf

Replace DeviceState dependency with VMStateIf on vmstate API.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Daniel P. Berra

vmstate: replace DeviceState with VMStateIf

Replace DeviceState dependency with VMStateIf on vmstate API.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Acked-by: Halil Pasic <pasic@linux.ibm.com>

show more ...

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>

show more ...

Include hw/hw.h exactly where needed

In my "build everything" tree, changing hw/hw.h triggers a recompile
of some 2600 out of 6600 objects (not counting tests and objects that
don't depend on qemu/o

Include hw/hw.h exactly where needed

In my "build everything" tree, changing hw/hw.h triggers a recompile
of some 2600 out of 6600 objects (not counting tests and objects that
don't depend on qemu/osdep.h).

The previous commits have left only the declaration of hw_error() in
hw/hw.h. This permits dropping most of its inclusions. Touching it
now recompiles less than 200 objects.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-Id: <20190812052359.30071-19-armbru@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>

show more ...

Include migration/vmstate.h less

In my "build everything" tree, changing migration/vmstate.h triggers a
recompile of some 2700 out of 6600 objects (not counting tests and
objects that don't depend o

Include migration/vmstate.h less

In my "build everything" tree, changing migration/vmstate.h triggers a
recompile of some 2700 out of 6600 objects (not counting tests and
objects that don't depend on qemu/osdep.h).

hw/hw.h supposedly includes it for convenience. Several other headers
include it just to get VMStateDescription. The previous commit made
that unnecessary.

Include migration/vmstate.h only where it's still needed. Touching it
now recompiles only some 1600 objects.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-Id: <20190812052359.30071-16-armbru@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>

show more ...

Include migration/qemu-file-types.h a lot less

In my "build everything" tree, changing migration/qemu-file-types.h
triggers a recompile of some 2600 out of 6600 objects (not counting
tests and objec

Include migration/qemu-file-types.h a lot less

In my "build everything" tree, changing migration/qemu-file-types.h
triggers a recompile of some 2600 out of 6600 objects (not counting
tests and objects that don't depend on qemu/osdep.h).

The culprit is again hw/hw.h, which supposedly includes it for
convenience.

Include migration/qemu-file-types.h only where it's needed. Touching
it now recompiles less than 200 objects.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20190812052359.30071-10-armbru@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>

show more ...

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

* lsi HBA reselection fix (George)
* Small cleanups (Li Qiang)
* bugfixes for vhost-user-bridge and hostmem (Marc-André)

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

* lsi HBA reselection fix (George)
* Small cleanups (Li Qiang)
* bugfixes for vhost-user-bridge and hostmem (Marc-André)
* single-thread TCG fix (me)
* VMX migration blocker (me)
* target/i386 fix for LOCK (Richard)
* MAINTAINERS update (Philippe, Thomas)

# gpg: Signature made Wed 28 Nov 2018 10:51:36 GMT
# gpg: using RSA key BFFBD25F78C7AE83
# gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>"
# gpg: aka "Paolo Bonzini <pbonzini@redhat.com>"
# 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/tags/for-upstream:
hostmem: no need to check for host_memory_backend_mr_inited() in alloc()
hostmem-memfd: honour share=on/off property
MAINTAINERS: Add an entry for the Firmware Configuration (fw_cfg) device
MAINTAINERS: Add some missing entries related to accelerators
target/i386: Generate #UD when applying LOCK to a register destination
checkpatch: g_test_message does not need a trailing newline
vl.c: remove outdated comment
vhost-user-bridge: fix recvmsg iovlen
vl: Improve error message when we can't load fw_cfg from file
vmstate: constify VMStateField
migration: savevm: consult migration blockers
lsi: Reselection needed to remove pending commands from queue
cpus: run work items for all vCPUs if single-threaded
target/i386: kvm: add VMX migration blocker

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

show more ...

vmstate: constify VMStateField

Because they are supposed to remain const.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20181114132931.22624-1-marcandre.lureau@redhat.

vmstate: constify VMStateField

Because they are supposed to remain const.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20181114132931.22624-1-marcandre.lureau@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

show more ...

Merge remote-tracking branch 'remotes/juanquintela/tags/migration/20170628' into staging

migration/next for 20170628

# gpg: Signature made Wed 28 Jun 2017 12:16:44 BST
# gpg: using R

Merge remote-tracking branch 'remotes/juanquintela/tags/migration/20170628' into staging

migration/next for 20170628

# gpg: Signature made Wed 28 Jun 2017 12:16:44 BST
# gpg: using RSA key 0xF487EF185872D723
# gpg: Good signature from "Juan Quintela <quintela@redhat.com>"
# gpg: aka "Juan Quintela <quintela@trasno.org>"
# 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: 1899 FF8E DEBF 58CC EE03 4B82 F487 EF18 5872 D723

* remotes/juanquintela/tags/migration/20170628:
exec: fix access to ram_list.dirty_memory when sync dirty bitmap
migration: add "return-path" capability
vmstate: error hint for failed equal checks
migration: add comment for TYPE_MIGRATE
migration: hmp: dump globals
migration: merge enforce_config_section somewhat
migration: move skip_section_footers
migration: move skip_configuration out
migration: move only_migratable to MigrationState
migration: move global_state.optional out
migration: let MigrationState be a qdev
vl: clean up global property registration
accel: introduce AccelClass.global_props
machine: export register_compat_prop()

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

show more ...

vmstate: error hint for failed equal checks

In some cases a failing VMSTATE_*_EQUAL does not mean we detected a bug,
but it's actually the best we can do. Especially in these cases a verbose
error m

vmstate: error hint for failed equal checks

In some cases a failing VMSTATE_*_EQUAL does not mean we detected a bug,
but it's actually the best we can do. Especially in these cases a verbose
error message is required.

Let's introduce infrastructure for specifying a error hint to be used if
equal check fails. Let's do this by adding a parameter to the _EQUAL
macros called _err_hint. Also change all current users to pass NULL as
last parameter so nothing changes for them.

Signed-off-by: Halil Pasic <pasic@linux.vnet.ibm.com>

Message-Id: <20170623144823.42936-1-pasic@linux.vnet.ibm.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>

show more ...

Merge remote-tracking branch 'remotes/dgilbert/tags/pull-migration-20170124b' into staging

Migration

1 My maintainer change
2 Jianjun's qtailq
3 Ashijeet's only-migratable
4 Zhanghailiang's re-acti

Merge remote-tracking branch 'remotes/dgilbert/tags/pull-migration-20170124b' into staging

Migration

1 My maintainer change
2 Jianjun's qtailq
3 Ashijeet's only-migratable
4 Zhanghailiang's re-active images
5 Pankaj's change name of migration thread
6 My PCI migration merge
7 Juan's debug to tracing
8 My tracing on save

# gpg: Signature made Tue 24 Jan 2017 18:39:35 GMT
# gpg: using RSA key 0x0516331EBC5BFDE7
# gpg: Good signature from "Dr. David Alan Gilbert (RH2) <dgilbert@redhat.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: 45F5 C71B 4A0C B7FB 977A 9FA9 0516 331E BC5B FDE7

* remotes/dgilbert/tags/pull-migration-20170124b:
migration/tracing: Add tracing on save
migration: transform remaining DPRINTF into trace_
PCI/migration merge vmstate_pci_device and vmstate_pcie_device
migration: Change name of live migration thread
migration: re-active images while migration been canceled after inactive them
migration: Fail migration blocker for --only-migratable
migration: disallow migrate_add_blocker during migration
migration: Allow "device add" options to only add migratable devices
migration: Add a new option to enable only-migratable
block/vvfat: Remove the undesirable comment
migration: add error_report
tests/migration: Add test for QTAILQ migration
migration: migrate QTAILQ
migration: extend VMStateInfo
MAINTAINERS: Add myself as a migration submaintainer

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

show more ...

migration: extend VMStateInfo

Current migration code cannot handle some data structures such as
QTAILQ in qemu/queue.h. Here we extend the signatures of put/get
in VMStateInfo so that customized han

migration: extend VMStateInfo

Current migration code cannot handle some data structures such as
QTAILQ in qemu/queue.h. Here we extend the signatures of put/get
in VMStateInfo so that customized handling is supported. put now
will return int type.

Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>

Signed-off-by: Jianjun Duan <duanj@linux.vnet.ibm.com>
Message-Id: <1484852453-12728-2-git-send-email-duanj@linux.vnet.ibm.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>

show more ...

hw: 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

hw: 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: 1453832250-766-38-git-send-email-peter.maydell@linaro.org

show more ...

Merge remote-tracking branch 'remotes/juanquintela/tags/migration/20140616' into staging

migration/next for 20140616

# gpg: Signature made Mon 16 Jun 2014 04:10:18 BST using RSA key ID 5872D723
# g

Merge remote-tracking branch 'remotes/juanquintela/tags/migration/20140616' into staging

migration/next for 20140616

# gpg: Signature made Mon 16 Jun 2014 04:10:18 BST using RSA key ID 5872D723
# gpg: Can't check signature: public key not found

* remotes/juanquintela/tags/migration/20140616:
migration: catch unknown flags in ram_load
rdma: Fix block during rdma migration
migration: Increase default max_downtime from 30ms to 300ms
vmstate: Refactor opening of files
savevm: Remove all the unneeded version_minimum_id_old (x86)
savevm: Remove all the unneeded version_minimum_id_old (ppc)

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

show more ...

savevm: Remove all the unneeded version_minimum_id_old (x86)

After previous Peter patch, they are redundant. This way we don't
assign them except when needed. Once there, there were lots of case
w

savevm: Remove all the unneeded version_minimum_id_old (x86)

After previous Peter patch, they are redundant. This way we don't
assign them except when needed. Once there, there were lots of case
where the ".fields" indentation was wrong:

.fields = (VMStateField []) {
and
.fields = (VMStateField []) {

Change all the combinations to:

.fields = (VMStateField[]){

The biggest problem (appart from aesthetics) was that checkpatch complained
when we copy&pasted the code from one place to another.

Signed-off-by: Juan Quintela <quintela@redhat.com>
Acked-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>

show more ...