Mark Kanda 04accf43df oslib-posix: initialize backend memory objects in parallel ... QEMU initializes preallocated backend memory as the objects are parsed from the command line. This is not optimal in some cases (e.g. memory spanning multiple NUMA nodes) because the memory objects are initialized in series. Allow the initialization to occur in parallel (asynchronously). In order to ensure optimal thread placement, asynchronous initialization requires prealloc context threads to be in use. Signed-off-by: Mark Kanda <mark.kanda@oracle.com> Message-ID: <20240131165327.3154970-2-mark.kanda@oracle.com> Tested-by: Mario Casquero <mcasquer@redhat.com> Signed-off-by: David Hildenbrand <david@redhat.com>		2024-02-06 08:15:22 +01:00
..
accel.h	accel: Declare AccelClass::cpu_common_[un]realize() handlers	2023-10-03 08:00:25 -07:00
async-teardown.h	Don't include headers already included by qemu/osdep.h	2023-02-08 07:28:05 +01:00
atomic128.h	tcg: Correct invalid mentions of 'softmmu' by 'system-mode'	2023-10-07 19:02:33 +02:00
atomic.h	qobject atomics osdep: Make a few macros more hygienic	2023-09-29 08:13:57 +02:00
base64.h
bcd.h
bitmap.h	replace TABs with spaces	2023-03-20 12:43:50 +01:00
bitops.h	qemu/bitops.h: Limit rotate amounts	2023-05-02 12:36:46 -07:00
bswap.h	bswap.h: Fix const_le64() macro	2024-01-26 12:19:35 +00:00
buffer.h	Replace GCC_FMT_ATTR with G_GNUC_PRINTF	2022-03-22 14:40:51 +04:00
cacheflush.h
cacheinfo.h
chardev_open.h	util/char_dev: Add open_cdev()	2023-12-19 19:03:38 +01:00
clang-tsa.h	clang-tsa: Add macros for shared locks	2022-12-15 16:07:43 +01:00
co-shared-resource.h
compiler.h	meson: do not use set10	2023-10-17 15:20:53 +02:00
config-file.h	qemu-config: Make config_parse_qdict() return bool	2022-12-14 16:19:35 +01:00
coroutine_int.h
coroutine-core.h	Rename "QEMU global mutex" to "BQL" in comments and docs	2024-01-08 10:45:43 -05:00
coroutine-tls.h
coroutine.h	Rename "QEMU global mutex" to "BQL" in comments and docs	2024-01-08 10:45:43 -05:00
cpu-float.h	Clean up ill-advised or unusual header guards	2022-05-11 16:50:01 +02:00
cpuid.h	host/include/i386: Implement clmul.h	2023-09-15 13:57:00 +00:00
crc32c.h	igb: Implement Rx SCTP CSO	2023-05-23 15:20:15 +08:00
crc-ccitt.h	bulk: Do not declare function prototypes using 'extern' keyword	2023-08-31 19:47:43 +02:00
ctype.h
cutils.h	cutils: Adjust signature of parse_uint[_full]	2023-06-02 12:27:19 -05:00
datadir.h
dbus.h	Don't include headers already included by qemu/osdep.h	2023-02-08 07:28:05 +01:00
defer-call.h	util/defer-call: move defer_call() to util/	2023-10-31 15:41:42 +01:00
drm.h
envlist.h	remove unnecessary extern "C" blocks	2023-02-10 14:12:06 +01:00
error-report.h	Move error_printf_unless_qmp() with monitor unit	2022-04-21 17:09:09 +04:00
event_notifier.h
fifo8.h	util/fifo8: Introduce fifo8_peek_buf()	2024-01-10 06:58:50 +00:00
fifo32.h
filemonitor.h
futex.h
guest-random.h	util/guest-random: Clean up global variable shadowing	2023-10-06 13:27:48 +02:00
hbitmap.h	hbitmap: fix hbitmap_status() return value for first dirty bit case	2023-02-17 14:34:24 +01:00
help_option.h
help-texts.h	Update copyright dates to 2023	2023-05-30 15:50:17 +01:00
host-utils.h	host-utils: Add muldiv64_round_up	2023-09-06 11:19:33 +02:00
hw-version.h
id.h
int128.h	host/include/generic/host/atomic128: Fix compilation problem with Clang 17	2023-11-13 11:35:47 +01:00
interval-tree.h	util: Add interval-tree.c	2022-12-20 17:09:41 -08:00
iov.h	util/iov: Remove qemu_iovec_init_extended()	2023-06-05 13:11:24 +02:00
iova-tree.h	util: spelling fixes	2023-08-31 19:47:43 +02:00
jhash.h
job.h	job: remove outdated AioContext locking comments	2023-12-21 22:49:27 +01:00
keyval.h	Clean up ill-advised or unusual header guards	2022-05-11 16:50:01 +02:00
lockable.h	coroutine: Split qemu/coroutine-core.h off qemu/coroutine.h	2023-01-20 07:21:46 +01:00
log-for-trace.h	util/log: Drop return value from qemu_log	2022-04-20 10:51:11 -07:00
log.h	util/log: Add vector registers to log	2023-06-13 17:42:01 +10:00
madvise.h
main-loop.h	qemu/main-loop: rename qemu_cond_wait_iothread() to qemu_cond_wait_bql()	2024-01-08 10:45:43 -05:00
memalign.h
memfd.h
mmap-alloc.h	util/mmap-alloc: qemu_fd_getfs()	2023-04-24 11:29:00 +02:00
module.h	module: add Error arguments to module_load and module_load_qom	2022-11-06 09:48:50 +01:00
mprotect.h
notify.h
nvdimm-utils.h
option_int.h
option.h	include: add qemu/keyval.h	2022-04-21 17:03:51 +04:00
osdep.h	oslib-posix: initialize backend memory objects in parallel	2024-02-06 08:15:22 +01:00
path.h
plugin-event.h	include/qemu: Split out plugin-event.h	2023-03-22 15:06:57 +00:00
plugin-memory.h	plugin: Simplify struct qemu_plugin_hwaddr	2023-09-16 14:57:15 +00:00
plugin.h	plugins/loader: Clean up global variable shadowing	2023-10-06 13:27:48 +02:00
pmem.h
processor.h	qemu/processor: Remove unused 'qemu/atomic.h' header	2023-08-31 19:47:43 +02:00
progress_meter.h	coroutine: Clean up superfluous inclusion of qemu/lockable.h	2023-01-19 10:18:28 +01:00
qdist.h
qemu-plugin.h	plugins: add dllexport and dllimport to api funcs	2023-11-08 15:15:23 +00:00
qemu-print.h	Replace GCC_FMT_ATTR with G_GNUC_PRINTF	2022-03-22 14:40:51 +04:00
qemu-progress.h	include: move progress API to qemu-progress.h	2022-04-06 14:31:43 +02:00
qht.h
qsp.h
qtree.h	include: Clean up includes	2024-01-30 21:20:20 +03:00
queue.h
range.h	range: Introduce range_inverse_array()	2023-11-03 09:20:31 +01:00
ratelimit.h
rcu_queue.h	remove unnecessary extern "C" blocks	2023-02-10 14:12:06 +01:00
rcu.h	bulk: Do not declare function prototypes using 'extern' keyword	2023-08-31 19:47:43 +02:00
readline.h	readline: Extract readline_add_completion_of() from monitor	2023-02-04 07:56:54 +01:00
reserved-region.h	util/reserved-region: Add new ReservedRegion helpers	2023-11-03 09:20:31 +01:00
selfmap.h	util/selfmap: Use dev_t and ino_t in MapInfo	2023-09-01 13:34:03 -07:00
seqlock.h
sockets.h	osdep: implement qemu_socketpair() for win32	2023-03-13 15:39:31 +04:00
stats64.h	stat64: Add stat64_set() operation	2023-04-27 16:39:43 +02:00
sys_membarrier.h	bulk: Do not declare function prototypes using 'extern' keyword	2023-08-31 19:47:43 +02:00
systemd.h
thread-context.h	util: Introduce ThreadContext user-creatable object	2022-10-27 11:00:43 +02:00
thread-posix.h	thread-posix: implement Semaphore with QemuCond and QemuMutex	2022-04-06 14:31:56 +02:00
thread-win32.h
thread.h	system/cpus: rename qemu_mutex_lock_iothread() to bql_lock()	2024-01-08 10:45:43 -05:00
throttle-options.h
throttle.h	throttle: use enum ThrottleDirection instead of bool is_write	2023-08-29 10:49:24 +02:00
timed-average.h
timer.h	qemu/timer: Add host ticks function for RISC-V	2023-09-21 10:39:51 +02:00
transactions.h
tsan.h
typedefs.h	include/qemu: Add TCGCPUOps typedef to typedefs.h	2024-01-29 21:04:10 +10:00
unicode.h
units.h
uri.h	util/uri: Remove the uri_string_escape() function	2024-01-24 09:54:05 +01:00
userfaultfd.h	migration: Clean up includes	2023-02-08 07:27:20 +01:00
uuid.h	util/uuid: Define UUID_STR_LEN from UUID_NONE string	2023-11-03 09:20:31 +01:00
vfio-helpers.h
vhost-user-server.h	export/vhost-user-blk: Fix consecutive drains	2023-11-28 14:56:32 +01:00
win_dump_defs.h	include/qemu: add 32-bit Windows dump structures	2022-04-22 13:36:04 +04:00
xattr.h	qemu/xattr.h: Exclude <sys/xattr.h> for Windows	2022-12-23 11:48:13 +01:00
xxhash.h	accel/tcg: include cs_base in our hash calculations	2023-06-01 11:05:05 -04:00
yank.h	qapi: Fix dangling references to docs/devel/qapi-code-gen.txt	2024-01-26 07:04:53 +01:00