Paolo Bonzini a59629fcc6 rcu: do not create thread in pthread_atfork callback ... If QEMU forks after the CPU threads have been created, qemu_mutex_lock_iothread will not be able to do qemu_cpu_kick_thread. There is no solution other than assuming that forks after the CPU threads have been created will end up in an exec. Forks before the CPU threads have been created (such as -daemonize) have to call rcu_after_fork manually. Notably, the oxygen theme for GTK+ forks and shows a "No such process" error without this patch. This patch can be reverted once the iothread loses the "kick the TCG thread" magic. User-mode emulation does not use the iothread, so it can also call rcu_after_fork. Reported by: Dr. David Alan Gilbert <dgilbert@redhat.com> Tested by: Dr. David Alan Gilbert <dgilbert@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>		2015-04-01 10:06:38 +02:00
..
acl.c	acl: fix memory leak	2014-11-17 11:48:56 +01:00
aes.c	aes: remove a dead return statement	2015-02-10 09:27:20 +03:00
bitmap.c	bitmap: use long as index	2014-01-13 14:04:53 +01:00
bitops.c	bitops: unroll while loop in find_next_bit()	2013-03-26 13:32:32 +01:00
compatfd.c	Add a 'name' parameter to qemu_thread_create	2014-03-09 21:09:38 +02:00
crc32c.c	qemu: add castagnoli crc32c checksum algorithm	2013-05-03 10:31:58 +02:00
cutils.c	cutils: refine strtol error handling in parse_debug_env	2015-03-10 08:15:33 +03:00
envlist.c	utils: drop strtok_r from envlist_parse	2015-02-16 16:20:02 -06:00
error.c	error: Use error_report_err() where appropriate	2015-02-18 10:51:09 +01:00
event_notifier-posix.c	sysemu: avoid proliferation of include/ subdirectories	2013-04-15 18:19:25 +02:00
event_notifier-win32.c	build: move libqemuutil.a components to util/	2013-01-12 18:42:50 +01:00
fifo8.c	savevm: Remove all the unneeded version_minimum_id_old (arm)	2014-05-13 16:09:35 +01:00
getauxval.c	util: Move general qemu_getauxval to util/getauxval.c	2014-09-09 13:13:05 +02:00
hbitmap.c	util: Use g_new() & friends where that makes obvious sense	2014-12-10 11:34:15 +03:00
hexdump.c	Rename hexdump to avoid FreeBSD libutil conflict	2013-05-20 08:20:08 -05:00
host-utils.c	util: Don't link host-utils.o if it's empty	2014-09-09 13:13:05 +02:00
id.c	util: Emancipate id_wellformed() from QemuOpts	2014-10-03 10:30:33 +01:00
iov.c	util: Use g_new() & friends where that makes obvious sense	2014-12-10 11:34:15 +03:00
Makefile.objs	rcu: add rcu library	2015-02-02 16:55:10 +01:00
module.c	module: Don't complain when a module is absent	2014-07-18 14:57:35 +02:00
notify.c	notify: add NotiferWithReturn so notifier list can abort	2013-06-28 09:20:26 +02:00
osdep.c	do not call g_thread_init() for glib >= 2.31	2014-05-07 21:00:43 +04:00
oslib-posix.c	oslib-posix: Fix compiler warning (-Wclobbered) and simplify the code	2015-03-10 08:15:34 +03:00
oslib-win32.c	memory: expose alignment used for allocating RAM as MemoryRegion API	2014-11-23 12:11:30 +02:00
path.c	util/path: Use the GLib memory allocation routines	2014-08-24 13:16:32 +04:00
qemu-config.c	QemuOpts: Drop qemu_opt_set(), rename qemu_opt_set_err(), fix use	2015-02-26 14:49:31 +01:00
qemu-error.c	qemu-error: Add error_vreport()	2014-10-09 15:36:15 +02:00
qemu-openpty.c	util/qemu-openpty: fix build with musl libc by include termios.h as fallback	2014-06-11 00:25:06 +01:00
qemu-option.c	qemu-img: Suppress unhelpful extra errors in convert, amend	2015-02-26 14:51:21 +01:00
qemu-progress.c	qemu-progress: Fix progress printing on SIGUSR1	2014-01-24 14:33:00 +01:00
qemu-sockets.c	qemu-sockets: Simplify setting numeric and boolean options	2015-02-26 14:51:53 +01:00
qemu-thread-posix.c	qemu-thread: do not use PTHREAD_MUTEX_ERRORCHECK	2015-03-10 10:49:25 +01:00
qemu-thread-win32.c	qemu-thread: add per-thread atexit functions	2015-01-13 13:43:29 +00:00
qemu-timer-common.c	Allow clock_gettime() monotonic clock to be utilized on more OS's	2013-04-04 20:22:45 -05:00
rcu.c	rcu: do not create thread in pthread_atfork callback	2015-04-01 10:06:38 +02:00
readline.c	readline: Clear screen on form feed.	2014-06-11 10:10:29 -04:00
rfifolock.c	rfifolock: add recursive FIFO lock	2014-03-13 14:42:21 +01:00
throttle.c	throttle: add throttle_detach/attach_aio_context()	2014-06-04 09:56:12 +02:00
unicode.c	unicode: New mod_utf8_codepoint()	2013-04-13 19:39:59 +00:00
uri.c	util/uri: Add overflow check to rfc3986_parse_port	2015-03-18 12:05:31 +01:00