qemu-e2k/util
Pavel Dovgalyuk 677a3baba4 replay: synchronize on every virtual timer callback
Sometimes virtual timer callbacks depend on order
of virtual timer processing and warping of virtual clock.
Therefore every callback should be logged to make replay deterministic.
This patch creates a checkpoint before every virtual timer callback.
With these checkpoints virtual timers processing and clock warping
events order is completely deterministic.

Signed-off-by: Pavel Dovgalyuk <Pavel.Dovgaluk@ispras.ru>
Acked-by: Alex Bennée <alex.bennee@linaro.org>

--

v2:
  - remove mutex lock/unlock for virtual clock checkpoint since it is
    not process any asynchronous events (commit ca9759c2a9)
  - bump record/replay log file version
Message-Id: <159012932716.27256.8854065545365559921.stgit@pasha-ThinkPad-X280>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-06-26 06:45:30 -04:00
..
aio-posix.c aio-posix: disable fdmon-io_uring when GSource is used 2020-05-18 18:16:00 +01:00
aio-posix.h aio-posix: remove idle poll handlers to improve scalability 2020-03-09 16:45:16 +00:00
aio-wait.c
aio-win32.c aio-posix: disable fdmon-io_uring when GSource is used 2020-05-18 18:16:00 +01:00
aiocb.c
async.c aio-posix: disable fdmon-io_uring when GSource is used 2020-05-18 18:16:00 +01:00
atomic64.c
base64.c
bitmap.c
bitops.c
buffer.c
bufferiszero.c util/bufferiszero: improve avx2 accelerator 2020-04-01 14:24:03 -04:00
cacheinfo.c
compatfd.c
coroutine-sigaltstack.c
coroutine-ucontext.c configure: add --enable-tsan flag + fiber annotations for coroutine-ucontext 2020-06-16 14:49:05 +01:00
coroutine-win32.c
crc32c.c
cutils.c
dbus.c
drm.c
envlist.c
error.c
event_notifier-posix.c
event_notifier-win32.c
fdmon-epoll.c aio-posix: support userspace polling of fd monitoring 2020-03-09 16:41:31 +00:00
fdmon-io_uring.c aio-posix: don't duplicate fd handler deletion in fdmon_io_uring_destroy() 2020-05-18 18:16:00 +01:00
fdmon-poll.c aio-posix: support userspace polling of fd monitoring 2020-03-09 16:41:31 +00:00
fifo8.c
filemonitor-inotify.c
filemonitor-stub.c
getauxval.c util/getauxval: Porting to FreeBSD getauxval feature 2020-06-26 06:45:29 -04:00
guest-random.c
hbitmap.c block/dirty-bitmap: improve _next_dirty_area API 2020-03-18 14:03:46 -04:00
hexdump.c
host-utils.c
id.c
iov.c
iova-tree.c
keyval.c
lockcnt.c
log.c lockable: replaced locks with lock guard macros where appropriate 2020-05-04 16:07:43 +01:00
main-loop.c
Makefile.objs util/Makefile: Reduce the user-mode object list 2020-06-05 21:23:22 +02:00
memfd.c
mmap-alloc.c
module.c module: increase dirs array size by one 2020-04-13 02:56:18 -04:00
notify.c
nvdimm-utils.c
osdep.c util/osdep: Improve error report by calling error_setg_win32() 2020-03-09 13:36:15 +01:00
oslib-posix.c util/oslib-posix : qemu_init_exec_dir implementation for Mac 2020-06-23 11:39:46 +01:00
oslib-win32.c
pagesize.c
path.c
qdist.c
qemu-co-shared-resource.c
qemu-config.c
qemu-coroutine-io.c
qemu-coroutine-lock.c
qemu-coroutine-sleep.c
qemu-coroutine.c
qemu-error.c
qemu-openpty.c
qemu-option.c qemu-option: Clean up after the previous commit 2020-04-30 06:51:15 +02:00
qemu-print.c
qemu-progress.c
qemu-sockets.c qemu-sockets: add abstract UNIX domain socket support 2020-05-20 10:34:40 +01:00
qemu-thread-common.h
qemu-thread-posix.c util: Added tsan annotate for thread name. 2020-06-16 14:49:05 +01:00
qemu-thread-win32.c
qemu-timer-common.c
qemu-timer.c replay: synchronize on every virtual timer callback 2020-06-26 06:45:30 -04:00
qht.c qht: call qemu_spin_destroy for head buckets 2020-06-16 14:49:05 +01:00
qsp.c
range.c
rcu.c lockable: replaced locks with lock guard macros where appropriate 2020-05-04 16:07:43 +01:00
readline.c
selfmap.c linux-user: factor out reading of /proc/self/maps 2020-04-07 16:19:49 +01:00
stats64.c
sys_membarrier.c
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
timed-average.c
trace-events aio-posix: remove idle poll handlers to improve scalability 2020-03-09 16:45:16 +00:00
unicode.c
uri.c
uuid.c
vfio-helpers.c lockable: replaced locks with lock guard macros where appropriate 2020-05-04 16:07:43 +01:00