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For 6.0 misc patches under my radar.

Browse source 
V2:
  - "tests: Add tests for yank with the chardev-change case" updated
  - drop the readthedoc theme patch
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Merge remote-tracking branch 'remotes/marcandre/tags/for-6.0-pull-request' into staging

For 6.0 misc patches under my radar.

V2:
 - "tests: Add tests for yank with the chardev-change case" updated
 - drop the readthedoc theme patch

# gpg: Signature made Thu 01 Apr 2021 12:54:52 BST
# 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/marcandre/tags/for-6.0-pull-request:
  tests: Add tests for yank with the chardev-change case
  chardev: Fix yank with the chardev-change case
  chardev/char.c: Always pass id to chardev_new
  chardev/char.c: Move object_property_try_add_child out of chardev_new
  yank: Always link full yank code
  yank: Remove dependency on qiochannel
  docs: simplify each section title
  dbus-vmstate: Increase the size of input stream buffer used during load
  util: fix use-after-free in module_load_one

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Peter Maydell 2021-04-01 17:08:48 +01:00
commit 415fa2fe91
25 changed files with 417 additions and 106 deletions
Download patch file Download diff file Expand all files Collapse all files

6
migration/channel.c
View file

@ -20,6 +20,7 @@
#include "io/channel-tls.h"
#include "io/channel-socket.h"
#include "qemu/yank.h"
#include "yank_functions.h"
/**
* @migration_channel_process_incoming - Create new incoming migration channel
@ -38,7 +39,8 @@ void migration_channel_process_incoming(QIOChannel *ioc)
ioc, object_get_typename(OBJECT(ioc)));
if (object_dynamic_cast(OBJECT(ioc), TYPE_QIO_CHANNEL_SOCKET)) {
yank_register_function(MIGRATION_YANK_INSTANCE, yank_generic_iochannel,
yank_register_function(MIGRATION_YANK_INSTANCE,
migration_yank_iochannel,
QIO_CHANNEL(ioc));
}
@ -76,7 +78,7 @@ void migration_channel_connect(MigrationState *s,
if (!error) {
if (object_dynamic_cast(OBJECT(ioc), TYPE_QIO_CHANNEL_SOCKET)) {
yank_register_function(MIGRATION_YANK_INSTANCE,
yank_generic_iochannel,
migration_yank_iochannel,
QIO_CHANNEL(ioc));
}

1
migration/meson.build
View file

@ -6,6 +6,7 @@ migration_files = files(
'vmstate.c',
'qemu-file-channel.c',
'qemu-file.c',
'yank_functions.c',
)
softmmu_ss.add(migration_files)

3
migration/multifd.c
View file

@ -27,6 +27,7 @@
#include "qemu/yank.h"
#include "io/channel-socket.h"
#include "yank_functions.h"
/* Multiple fd's */
@ -989,7 +990,7 @@ int multifd_load_cleanup(Error **errp)
if (object_dynamic_cast(OBJECT(p->c), TYPE_QIO_CHANNEL_SOCKET)
&& OBJECT(p->c)->ref == 1) {
yank_unregister_function(MIGRATION_YANK_INSTANCE,
yank_generic_iochannel,
migration_yank_iochannel,
QIO_CHANNEL(p->c));
}

3
migration/qemu-file-channel.c
View file

@ -28,6 +28,7 @@
#include "io/channel-socket.h"
#include "qemu/iov.h"
#include "qemu/yank.h"
#include "yank_functions.h"
static ssize_t channel_writev_buffer(void *opaque,
@ -108,7 +109,7 @@ static int channel_close(void *opaque, Error **errp)
if (object_dynamic_cast(OBJECT(ioc), TYPE_QIO_CHANNEL_SOCKET)
&& OBJECT(ioc)->ref == 1) {
yank_unregister_function(MIGRATION_YANK_INSTANCE,
yank_generic_iochannel,
migration_yank_iochannel,
QIO_CHANNEL(ioc));
}
object_unref(OBJECT(ioc));

20
migration/yank_functions.c Normal file
View file

@ -0,0 +1,20 @@
/*
* migration yank functions
*
* Copyright (c) Lukas Straub <lukasstraub2@web.de>
*
* This work is licensed under the terms of the GNU GPL, version 2 or later.
* See the COPYING file in the top-level directory.
*/
#include "qemu/osdep.h"
#include "qapi/error.h"
#include "io/channel.h"
#include "yank_functions.h"
void migration_yank_iochannel(void *opaque)
{
QIOChannel *ioc = QIO_CHANNEL(opaque);
qio_channel_shutdown(ioc, QIO_CHANNEL_SHUTDOWN_BOTH, NULL);
}

17
migration/yank_functions.h Normal file
View file

@ -0,0 +1,17 @@
/*
* migration yank functions
*
* Copyright (c) Lukas Straub <lukasstraub2@web.de>
*
* This work is licensed under the terms of the GNU GPL, version 2 or later.
* See the COPYING file in the top-level directory.
*/
/**
* migration_yank_iochannel: yank function for iochannel
*
* This yank function will call qio_channel_shutdown on the provided QIOChannel.
*
* @opaque: QIOChannel to shutdown
*/
void migration_yank_iochannel(void *opaque);