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xemu/util
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Lukas Straub 50186051f4 Introduce yank feature 
The yank feature allows to recover from hanging qemu by "yanking"
at various parts. Other qemu systems can register themselves and
multiple yank functions. Then all yank functions for selected
instances can be called by the 'yank' out-of-band qmp command.
Available instances can be queried by a 'query-yank' oob command.

Signed-off-by: Lukas Straub <lukasstraub2@web.de>
Acked-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <69934ceacfd33a7dfe53db145ecc630ad39ee47c.1609167865.git.lukasstraub2@web.de>
Acked-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2021-01-13 10:21:17 +01:00
..
aio-posix.c
qmp: Move dispatcher to a coroutine
2020-10-09 07:08:20 +02:00
aio-posix.h
aio-posix: remove idle poll handlers to improve scalability
2020-03-09 16:45:16 +00:00
aio-wait.c
qemu/atomic.h: rename atomic_ to qatomic_
2020-09-23 16:07:44 +01:00
aio-win32.c
qmp: fix aio_poll() assertion failure on Windows
2020-11-03 16:24:56 +01:00
aiocb.c
…
async.c
util/async: Add aio_co_reschedule_self()
2020-10-09 07:08:20 +02:00
atomic64.c
qemu/atomic.h: rename atomic_ to qatomic_
2020-09-23 16:07:44 +01:00
base64.c
nomaintainer: Fix Lesser GPL version number
2020-11-15 17:04:40 +01:00
bitmap.c
qemu/atomic.h: rename atomic_ to qatomic_
2020-09-23 16:07:44 +01:00
bitops.c
avoid TABs in files that only contain a few
2019-01-11 15:46:56 +01:00
block-helpers.c
block: move logical block size check function to a common utility function
2020-10-23 13:42:16 +01:00
block-helpers.h
block: move logical block size check function to a common utility function
2020-10-23 13:42:16 +01:00
buffer.c
nomaintainer: Fix Lesser GPL version number
2020-11-15 17:04:40 +01:00
bufferiszero.c
util/bufferiszero: improve avx2 accelerator
2020-04-01 14:24:03 -04:00
cacheflush.c
util: Specialize flush_idcache_range for aarch64
2021-01-07 05:09:41 -10:00
cacheinfo.c
util: Enhance flush_icache_range with separate data pointer
2021-01-07 05:09:41 -10:00
compatfd.c
util/compatfd.c: Only include <sys/syscall.h> if CONFIG_SIGNALFD
2020-07-13 14:36:10 +01:00
coroutine-sigaltstack.c
coroutine: add check for SafeStack in sigaltstack
2020-06-23 15:46:05 +01:00
coroutine-ucontext.c
Remove the CONFIG_PRAGMA_DIAGNOSTIC_AVAILABLE switch
2020-07-13 11:40:52 +02:00
coroutine-win32.c
…
crc32c.c
Include qemu-common.h exactly where needed
2019-06-12 13:20:20 +02:00
cutils.c
util/cutils: Fix Coverity array overrun in freq_to_str()
2020-11-17 12:56:32 +00:00
dbus.c
util: add dbus helper unit
2020-01-06 18:41:32 +04:00
drm.c
util/drm: make portable by avoiding struct dirent d_type
2020-07-13 14:36:10 +01:00
envlist.c
Include qemu-common.h exactly where needed
2019-06-12 13:20:20 +02:00
error.c
error: make Error **errp const where it is appropriate
2019-12-18 08:36:16 +01:00
event_notifier-posix.c
event_notifier: avoid dandling file descriptor in event_notifier_cleanup
2019-10-24 19:26:52 +02:00
event_notifier-win32.c
Revert "qemu: add a cleanup callback function to EventNotifier"
2018-01-24 19:20:19 +02:00
fdmon-epoll.c
qemu/atomic.h: rename atomic_ to qatomic_
2020-09-23 16:07:44 +01:00
fdmon-io_uring.c
qemu/atomic.h: rename atomic_ to qatomic_
2020-09-23 16:07:44 +01:00
fdmon-poll.c
fdmon-poll: reset npfd when upgrading to fdmon-epoll
2020-09-23 13:45:52 +01:00
fifo8.c
Include migration/vmstate.h less
2019-08-16 13:31:52 +02:00
filemonitor-inotify.c
nomaintainer: Fix Lesser GPL version number
2020-11-15 17:04:40 +01:00
filemonitor-stub.c
nomaintainer: Fix Lesser GPL version number
2020-11-15 17:04:40 +01:00
getauxval.c
util/getauxval: Porting to FreeBSD getauxval feature
2020-06-26 06:45:29 -04:00
guest-random.c
replay: record and replay random number sources
2020-01-07 12:08:39 +01:00
hbitmap.c
block/dirty-bitmap: improve _next_dirty_area API
2020-03-18 14:03:46 -04:00
hexdump.c
util/hexdump: introduce qemu_hexdump_line()
2020-09-29 02:14:30 -04:00
host-utils.c
…
id.c
chardev: generate an internal id when none given
2020-01-07 16:50:09 +04:00
iov.c
util/iov: add iov_discard_undo()
2020-09-23 13:41:58 +01:00
iova-tree.c
util: remove redundant include of glib.h and add osdep.h
2018-06-29 12:22:28 +01:00
keyval.c
keyval: Use GString to accumulate value strings
2020-12-19 10:39:23 +01:00
lockcnt.c
qemu/atomic.h: rename atomic_ to qatomic_
2020-09-23 16:07:44 +01:00
log.c
nomaintainer: Fix Lesser GPL version number
2020-11-15 17:04:40 +01:00
main-loop.c
cfi: Initial support for cfi-icall in QEMU
2021-01-02 21:03:35 +01:00
memfd.c
linux-user: add memfd_create
2019-09-11 08:46:17 +02:00
meson.build
Introduce yank feature
2021-01-13 10:21:17 +01:00
mmap-alloc.c
core: replace getpagesize() with qemu_real_host_page_size
2019-10-26 15:38:06 +02:00
module.c
modules: turn off lazy binding
2020-10-29 06:37:24 +01:00
notify.c
xen / notify: introduce a new XenWatchList abstraction
2019-09-24 12:18:47 +01:00
nvdimm-utils.c
Clean up includes
2020-12-10 17:16:44 +01:00
osdep.c
Pull request trivial patches 20200919
2020-09-22 15:42:23 +01:00
oslib-posix.c
util/oslib: Assert qemu_try_memalign() alignment is a power of 2
2021-01-07 05:09:06 -10:00
oslib-win32.c
util/oslib-win32: Fix _aligned_malloc() arguments order
2021-01-11 14:59:21 +01:00
pagesize.c
util: move qemu_real_host_page_size/mask to osdep.h
2017-10-10 09:45:00 -07:00
path.c
util/path: Do not cache all filenames at startup
2019-06-24 22:19:30 +02:00
qdist.c
…
qemu-co-shared-resource.c
util: introduce SharedResource
2019-10-28 11:22:31 +01:00
qemu-config.c
qapi: Use QAPI_LIST_PREPEND() where possible
2020-12-19 10:20:14 +01:00
qemu-coroutine-io.c
yield_until_fd_readable: make it work with any AioContect
2019-10-25 14:38:29 +02:00
qemu-coroutine-lock.c
coroutine: let CoQueue wake up outside a coroutine
2020-11-04 08:02:24 +01:00
qemu-coroutine-sleep.c
qemu/atomic.h: rename atomic_ to qatomic_
2020-09-23 16:07:44 +01:00
qemu-coroutine.c
qemu/atomic.h: rename atomic_ to qatomic_
2020-09-23 16:07:44 +01:00
qemu-error.c
monitor: Use getter/setter functions for cur_mon
2020-10-09 07:08:19 +02:00
qemu-openpty.c
util/qemu-openpty.c: Don't assume pty.h is glibc-only
2020-07-13 14:36:09 +01:00
qemu-option.c
qemu-option: pass QemuOptsList to opts_accepts_any
2020-12-15 12:52:06 -05:00
qemu-print.c
monitor: Use getter/setter functions for cur_mon
2020-10-09 07:08:19 +02:00
qemu-progress.c
util/: fix some comment spelling errors
2020-09-17 20:38:42 +02:00
qemu-sockets.c
sockets: Make abstract UnixSocketAddress depend on CONFIG_LINUX
2020-11-03 13:17:25 +00:00
qemu-thread-common.h
Clean up includes
2018-12-20 10:29:08 +01:00
qemu-thread-posix.c
qemu/atomic.h: rename atomic_ to qatomic_
2020-09-23 16:07:44 +01:00
qemu-thread-win32.c
qemu/atomic.h: rename atomic_ to qatomic_
2020-09-23 16:07:44 +01:00
qemu-timer-common.c
Remove support for CLOCK_MONOTONIC not being defined
2020-02-12 16:23:01 +01:00
qemu-timer.c
cpus: prepare new CpusAccel cpu accelerator interface
2020-10-05 16:41:22 +02:00
qht.c
qemu/atomic.h: rename atomic_ to qatomic_
2020-09-23 16:07:44 +01:00
qsp.c
qemu/atomic.h: rename atomic_ to qatomic_
2020-09-23 16:07:44 +01:00
range.c
Don't talk about the LGPL if the file is licensed under the GPL
2019-01-30 10:51:20 +01:00
rcu.c
qemu/atomic.h: rename atomic_ to qatomic_
2020-09-23 16:07:44 +01:00
readline.c
readline: Fix possible array index out of bounds in readline_hist_add()
2021-01-04 11:13:39 +00:00
selfmap.c
linux-user: factor out reading of /proc/self/maps
2020-04-07 16:19:49 +01:00
stats64.c
qemu/atomic.h: rename atomic_ to qatomic_
2020-09-23 16:07:44 +01:00
sys_membarrier.c
sys_membarrier: fix up include directives
2018-04-05 14:37:38 +02:00
systemd.c
tools: Fix use of fcntl(F_SETFD) during socket activation
2020-05-04 14:54:35 -05:00
thread-pool.c
lockable: replaced locks with lock guard macros where appropriate
2020-05-04 16:07:43 +01:00
throttle.c
Remove superfluous timer_del() calls
2021-01-08 15:13:38 +00:00
timed-average.c
…
trace-events
util/vfio-helpers: Convert vfio_dump_mapping to trace events
2020-11-03 19:06:23 +00:00
trace.h
trace: switch position of headers to what Meson requires
2020-08-21 06:18:24 -04:00
unicode.c
json: Reject invalid UTF-8 sequences
2018-08-24 20:26:37 +02:00
uri.c
cutils: Provide strchrnul
2018-06-29 12:32:10 +02:00
uuid.c
Include qemu-common.h exactly where needed
2019-06-12 13:20:20 +02:00
vfio-helpers.c
Pull request for 5.2
2020-11-23 13:03:13 +00:00
vhost-user-server.c
util/vhost-user-server: move header to include/
2020-10-23 13:42:16 +01:00
yank.c
Introduce yank feature
2021-01-13 10:21:17 +01:00