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.h	misc: move include files to include/qemu/	2012-12-19 08:32:39 +01:00
aes.h	include/qemu/aes.h: Avoid conflicts with FreeBSD AES functions	2014-06-19 16:13:38 +01:00
atomic.h	rcu: add rcu library	2015-02-02 16:55:10 +01:00
bitmap.h	bitmap.h: Don't include qemu-common.h	2014-11-02 10:04:34 +03:00
bitops.h	bitops.h: sextract64() return type should be int64_t, not uint64_t	2015-03-11 13:21:06 +00:00
bswap.h	cpu_ldst.h, cpu-all.h, bswap.h: Update documentation on ld/st accessors	2015-01-20 15:19:35 +00:00
compatfd.h	misc: move include files to include/qemu/	2012-12-19 08:32:39 +01:00
compiler.h	qemu/compiler: Define QEMU_ARTIFICIAL	2014-09-29 14:55:28 -04:00
config-file.h	qemu-option: introduce qemu_find_opts_singleton	2014-04-27 13:04:18 +04:00
crc32c.h	include/qemu/crc32c.h: Rename include guards to match filename	2014-02-26 17:20:07 +00:00
envlist.h	misc: move include files to include/qemu/	2012-12-19 08:32:39 +01:00
error-report.h	qemu-error: Add error_vreport()	2014-10-09 15:36:15 +02:00
event_notifier.h	misc: move include files to include/qemu/	2012-12-19 08:32:39 +01:00
fifo8.h	util/fifo8: implement push/pop of multiple bytes	2014-02-08 14:50:48 +00:00
hbitmap.h	hbitmap: Use non-bitops ctzl	2013-02-16 11:11:34 +00:00
host-utils.h	target-ppc: Add ISA2.06 divde[o] Instructions	2014-03-05 03:06:39 +01:00
int128.h	int128: Add int128_exts64()	2014-05-30 13:00:28 -06:00
iov.h	iov: add iov_discard_front/back() to remove data	2013-01-02 15:58:05 +01:00
log.h	qemu-log: add log category for MMU info	2014-12-16 18:43:19 +00:00
main-loop.h	async: aio_context_new(): Handle event_notifier_init failure	2014-09-22 11:39:48 +01:00
module.h	module: implement module loading	2014-02-20 13:14:18 +01:00
notify.h	notify: add NotiferWithReturn so notifier list can abort	2013-06-28 09:20:26 +02:00
option_int.h	QemuOpts: change opt->name|str from (const char *) to (char *)	2014-06-16 17:23:20 +08:00
option.h	qemu-img: Suppress unhelpful extra errors in convert, amend	2015-02-26 14:51:21 +01:00
osdep.h	memory: expose alignment used for allocating RAM as MemoryRegion API	2014-11-23 12:11:30 +02:00
queue.h	queue: fix QSLIST_INSERT_HEAD_ATOMIC race	2015-03-12 17:41:23 +00:00
range.h	Introduce signed range.	2014-06-19 18:44:19 +03:00
ratelimit.h	aio / timers: Switch entire codebase to the new timer API	2013-08-22 19:14:24 +02:00
rcu_queue.h	rcu: introduce RCU-enabled QLIST	2015-02-16 17:30:19 +01:00
rcu.h	rcu: do not create thread in pthread_atfork callback	2015-04-01 10:06:38 +02:00
readline.h	readline: Add missing GCC_FMT_ATTR	2014-02-01 13:46:06 +04:00
rfifolock.h	rfifolock: add recursive FIFO lock	2014-03-13 14:42:21 +01:00
seqlock.h	seqlock: introduce read-write seqlock	2013-10-17 17:24:15 +02:00
sockets.h	socket shutdown	2015-01-16 13:06:17 +05:30
thread-posix.h	qemu-thread: add QemuEvent	2013-10-17 17:30:55 +02:00
thread-win32.h	qemu-thread: add QemuEvent	2013-10-17 17:30:55 +02:00
thread.h	rcu: add rcu library	2015-02-02 16:55:10 +01:00
throttle.h	throttle: add throttle_detach/attach_aio_context()	2014-06-04 09:56:12 +02:00
timer.h	profiler: Reenable built-in profiler	2015-03-18 12:07:34 +01:00
tls.h	misc: move include files to include/qemu/	2012-12-19 08:32:39 +01:00
typedefs.h	Add device listener interface	2015-01-20 14:24:07 +00:00
uri.h	misc: move include files to include/qemu/	2012-12-19 08:32:39 +01:00
xattr.h	misc: move include files to include/qemu/	2012-12-19 08:32:39 +01:00