Linus Torvalds a2f0e7eee1 The latest perf updates in this cycle are: ... - Optimize perf_sample_data layout - Prepare sample data handling for BPF integration - Update the x86 PMU driver for Intel Meteor Lake - Restructure the x86 uncore code to fix a SPR (Sapphire Rapids) discovery breakage - Fix the x86 Zhaoxin PMU driver - Cleanups Signed-off-by: Ingo Molnar <mingo@kernel.org> -----BEGIN PGP SIGNATURE----- iQJFBAABCgAvFiEEBpT5eoXrXCwVQwEKEnMQ0APhK1gFAmPzaHgRHG1pbmdvQGtl cm5lbC5vcmcACgkQEnMQ0APhK1jYQg/+KRfobCevMQlZVnz09T3SsJ4ahJ587BL6 g2C6kobyUNfeChpFVroBkTR+yCb6Mq4xGr2nda9+2E978BYu9eanpx/u/bXNQ6NU 6YhLwgRrlFXonYn07kFfUJeELZ0W+zpPvymEN1KhTQWcrgXDfXRt2VfMwNsVxGRF ZRyCWK+UOzSMU22FtW3I/xVLBB0vio9Y6wRC5QOpDVW5YtGwQGust7GJ53JPK43J m2soJvWORauT+v0aqc7ggOtKd6pahVoXrDrbktxtq9N0ZGI+PubVCGevex++cXm/ B3QSf6VcMMuU6pfzxiEwRa8Whrc3XFeSDEfvMjC5v3becGNkdNBnGOJzYprwgRZJ irb6/dSrv5P2lj6WphsO1Wzcm7EoWh8M7DVOMh/13Y/oODRdOrv48112Don9UURC EPyvzAzizqdwdDopUmfiqUwuAXqb8uPZqCgmlz/NJkVz1/ijlfrmLgeDuf0vI7Aq HznzzRwjFHzyCH7D+rtonFh3JDaqgaouY76tpC5yTtzKbZPlFT8kzeCvqkTMnGgH czZnSNc/kBup0HDkNSlthK+TyrMXWKeVa8KQSY1E0NJHO4IBBCMzZywSoAaeofQK hqfQyofX9XHmuHhCA4yIfv1XkZGlBTxpPAyDdHjgs9iJTsodSYMs8ESY08eW8DXn Ld/35O6SylM= =ztUT -----END PGP SIGNATURE----- Merge tag 'perf-core-2023-02-20' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull perf updates from Ingo Molnar: - Optimize perf_sample_data layout - Prepare sample data handling for BPF integration - Update the x86 PMU driver for Intel Meteor Lake - Restructure the x86 uncore code to fix a SPR (Sapphire Rapids) discovery breakage - Fix the x86 Zhaoxin PMU driver - Cleanups * tag 'perf-core-2023-02-20' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (27 commits) perf/x86/intel/uncore: Add Meteor Lake support x86/perf/zhaoxin: Add stepping check for ZXC perf/x86/intel/ds: Fix the conversion from TSC to perf time perf/x86/uncore: Don't WARN_ON_ONCE() for a broken discovery table perf/x86/uncore: Add a quirk for UPI on SPR perf/x86/uncore: Ignore broken units in discovery table perf/x86/uncore: Fix potential NULL pointer in uncore_get_alias_name perf/x86/uncore: Factor out uncore_device_to_die() perf/core: Call perf_prepare_sample() before running BPF perf/core: Introduce perf_prepare_header() perf/core: Do not pass header for sample ID init perf/core: Set data->sample_flags in perf_prepare_sample() perf/core: Add perf_sample_save_brstack() helper perf/core: Add perf_sample_save_raw_data() helper perf/core: Add perf_sample_save_callchain() helper perf/core: Save the dynamic parts of sample data size x86/kprobes: Use switch-case for 0xFF opcodes in prepare_emulation perf/core: Change the layout of perf_sample_data perf/x86/msr: Add Meteor Lake support perf/x86/cstate: Add Meteor Lake support ...		2023-02-20 17:29:55 -08:00
..
bpf	fs.idmapped.v6.3	2023-02-20 11:53:11 -08:00
cgroup	fs.idmapped.v6.3	2023-02-20 11:53:11 -08:00
configs	mm, slob: rename CONFIG_SLOB to CONFIG_SLOB_DEPRECATED	2022-12-01 00:09:20 +01:00
debug	kdb: use srcu console list iterator	2022-12-02 11:25:00 +01:00
dma	dma-mapping: reject GFP_COMP for noncoherent allocations	2022-12-21 08:45:38 +01:00
entry	entry: kmsan: introduce kmsan_unpoison_entry_regs()	2022-10-03 14:03:25 -07:00
events	The latest perf updates in this cycle are:	2023-02-20 17:29:55 -08:00
futex	- Prevent the leaking of a debug timer in futex_waitv()	2023-01-01 11:15:05 -08:00
gcov	gcov: add support for checksum field	2022-12-21 14:31:52 -08:00
irq	Char/Misc driver fixes for 6.2-rc7	2023-02-05 11:52:23 -08:00
kcsan	kcsan: test: don't put the expect array on the stack	2023-01-02 08:59:33 -08:00
livepatch	modules changes for v6.2-rc1	2022-12-13 14:05:39 -08:00
locking	Updates for this cycle were:	2023-02-20 17:18:23 -08:00
module	module: Don't wait for GOING modules	2023-01-24 12:52:52 -08:00
power	PM: sleep: Refine error message in try_to_freeze_tasks()	2022-12-06 12:04:34 +01:00
printk	Merge branch 'rework/console-list-lock' into for-linus	2023-01-19 14:56:38 +01:00
rcu	Urgent RCU pull request for v6.2	2022-12-21 07:59:57 -08:00
sched	sched/psi: Fix use-after-free in ep_remove_wait_queue()	2023-02-15 14:19:16 +01:00
time	alarmtimer: Prevent starvation by small intervals and SIG_IGN	2023-02-14 11:18:35 +01:00
trace	The latest perf updates in this cycle are:	2023-02-20 17:29:55 -08:00
.gitignore
acct.c	acct: fix potential integer overflow in encode_comp_t()	2022-11-30 16:13:18 -08:00
async.c	Revert "module, async: async_synchronize_full() on module init iff async is used"	2022-02-03 11:20:34 -08:00
audit_fsnotify.c	audit: fix potential double free on error path from fsnotify_add_inode_mark	2022-08-22 18:50:06 -04:00
audit_tree.c	audit: use fsnotify group lock helpers	2022-04-25 14:37:28 +02:00
audit_watch.c	audit_init_parent(): constify path	2022-09-01 17:39:30 -04:00
audit.c	audit: use time_after to compare time	2022-08-29 19:47:03 -04:00
audit.h	audit: remove selinux_audit_rule_update() declaration	2022-09-07 11:30:15 -04:00
auditfilter.c	audit/stable-5.17 PR 20220110	2022-01-11 13:08:21 -08:00
auditsc.c	\n	2023-02-20 12:38:27 -08:00
backtracetest.c
bounds.c	mm: multi-gen LRU: minimal implementation	2022-09-26 19:46:09 -07:00
capability.c	fs: port i_{g,u}id_into_vfs{g,u}id() to mnt_idmap	2023-01-19 09:24:29 +01:00
cfi.c	cfi: Switch to -fsanitize=kcfi	2022-09-26 10:13:13 -07:00
compat.c
configs.c
context_tracking.c	MAINTAINERS: Add Paul as context tracking maintainer	2022-07-05 13:33:00 -07:00
cpu_pm.c	context_tracking: Take IRQ eqs entrypoints over RCU	2022-07-05 13:32:59 -07:00
cpu.c	cpu/hotplug: Do not bail-out in DYING/STARTING sections	2022-12-02 12:43:02 +01:00
crash_core.c	vmcoreinfo: warn if we exceed vmcoreinfo data size	2022-11-30 16:13:17 -08:00
crash_dump.c
cred.c	cred: Do not default to init_cred in prepare_kernel_cred()	2022-11-01 10:04:52 -07:00
delayacct.c	delayacct: support re-entrance detection of thrashing accounting	2022-09-26 19:46:07 -07:00
dma.c
exec_domain.c
exit.c	exit: Use READ_ONCE() for all oops/warn limit reads	2022-12-16 12:26:57 -08:00
extable.c	context_tracking: Take NMI eqs entrypoints over RCU	2022-07-05 13:32:59 -07:00
fail_function.c	fail_function: fix wrong use of fei_attr_remove()	2022-09-11 21:55:11 -07:00
fork.c	blk-cgroup: store a gendisk to throttle in struct task_struct	2023-02-03 08:20:05 -07:00
freezer.c	freezer,sched: Rewrite core freezer logic	2022-09-07 21:53:50 +02:00
gen_kheaders.sh	kheaders: explicitly validate existence of cpio command	2023-01-18 16:34:04 +09:00
groups.c	security: Add LSM hook to setgroups() syscall	2022-07-15 18:21:49 +00:00
hung_task.c	sched: Fix more TASK_state comparisons	2022-09-30 16:50:39 +02:00
iomem.c
irq_work.c	irq_work: use kasan_record_aux_stack_noalloc() record callstack	2022-04-15 14:49:55 -07:00
jump_label.c	jump_label: Prevent key->enabled int overflow	2022-12-01 15:53:05 -08:00
kallsyms_internal.h	kallsyms: Reduce the memory occupied by kallsyms_seqs_of_names[]	2022-11-12 18:47:36 -08:00
kallsyms_selftest.c	kallsyms: Fix scheduling with interrupts disabled in self-test	2023-01-13 15:09:08 -08:00
kallsyms_selftest.h	kallsyms: Add self-test facility	2022-11-15 00:42:02 -08:00
kallsyms.c	kallsyms: Add self-test facility	2022-11-15 00:42:02 -08:00
kcmp.c
Kconfig.freezer
Kconfig.hz
Kconfig.locks
Kconfig.preempt	Revert "signal, x86: Delay calling signals in atomic on RT enabled kernels"	2022-03-31 10:36:55 +02:00
kcov.c	kcov: kmsan: unpoison area->list in kcov_remote_area_put()	2022-10-03 14:03:23 -07:00
kexec_core.c	kexec: remove the unneeded result variable	2022-11-18 13:55:07 -08:00
kexec_elf.c
kexec_file.c	kexec: replace crash_mem_range with range	2022-11-18 13:55:07 -08:00
kexec_internal.h	panic, kexec: make __crash_kexec() NMI safe	2022-09-11 21:55:06 -07:00
kexec.c	panic, kexec: make __crash_kexec() NMI safe	2022-09-11 21:55:06 -07:00
kheaders.c
kmod.c
kprobes.c	kprobes: kretprobe events missing on 2-core KVM guest	2022-12-15 08:48:40 +09:00
ksysfs.c	kernel/ksysfs.c: export kernel cpu byteorder	2022-11-10 19:07:31 +01:00
kthread.c	signal: break out of wait loops on kthread_stop()	2022-10-09 16:01:59 -07:00
latencytop.c	latencytop: use the last element of latency_record of system	2022-09-11 21:55:12 -07:00
Makefile	kernel hardening fixes for v6.2-rc1	2022-12-23 12:00:24 -08:00
module_signature.c
notifier.c	notifier: repair slips in kernel-doc comments	2022-11-30 19:32:30 +01:00
nsproxy.c	fs/exec: switch timens when a task gets a new mm	2022-10-25 15:15:52 -07:00
padata.c	Kbuild updates for v6.2	2022-12-19 12:33:32 -06:00
panic.c	kernel hardening fixes for v6.2-rc1	2022-12-23 12:00:24 -08:00
params.c	Driver Core changes for 6.2-rc1	2022-12-16 03:54:54 -08:00
pid_namespace.c	kernel: pid_namespace: use NULL instead of using plain integer as pointer	2022-04-29 14:38:00 -07:00
pid.c	gfs2: Add glockfd debugfs file	2022-06-29 13:07:16 +02:00
profile.c	kernel/profile.c: simplify duplicated code in profile_setup()	2022-09-11 21:55:12 -07:00
ptrace.c	freezer,sched: Rewrite core freezer logic	2022-09-07 21:53:50 +02:00
range.c
reboot.c	kernel/reboot: Add SYS_OFF_MODE_RESTART_PREPARE mode	2022-10-04 15:59:36 +02:00
regset.c
relay.c	relay: fix type mismatch when allocating memory in relay_create_buf()	2022-12-11 19:30:19 -08:00
resource_kunit.c
resource.c	Driver Core changes for 6.2-rc1	2022-12-16 03:54:54 -08:00
rseq.c	rseq: Use pr_warn_once() when deprecated/unknown ABI flags are encountered	2022-11-14 09:58:32 +01:00
scftorture.c	scftorture: Fix distribution of short handler delays	2022-04-11 17:07:29 -07:00
scs.c	scs: add support for dynamic shadow call stacks	2022-11-09 18:06:35 +00:00
seccomp.c	seccomp: Add wait_killable semantic to seccomp user notifier	2022-05-03 14:11:58 -07:00
signal.c	hardening updates for v6.2-rc1	2022-12-14 12:20:00 -08:00
smp.c	bitmap patches for v6.1-rc1	2022-10-10 12:49:34 -07:00
smpboot.c	smpboot: use atomic_try_cmpxchg in cpu_wait_death and cpu_report_death	2022-09-11 21:55:10 -07:00
smpboot.h
softirq.c	context_tracking: Take IRQ eqs entrypoints over RCU	2022-07-05 13:32:59 -07:00
stackleak.c	stackleak: add on/off stack variants	2022-05-08 01:33:09 -07:00
stacktrace.c	uaccess: remove CONFIG_SET_FS	2022-02-25 09:36:06 +01:00
static_call_inline.c	static_call: Add call depth tracking support	2022-10-17 16:41:16 +02:00
static_call.c	static_call: Don't make __static_call_return0 static	2022-04-05 09:59:38 +02:00
stop_machine.c	Scheduler changes in this cycle were:	2022-05-24 11:11:13 -07:00
sys_ni.c	kernel/sys_ni: add compat entry for fadvise64_64	2022-08-20 15:17:45 -07:00
sys.c	prlimit: do_prlimit needs to have a speculation check	2023-01-21 16:14:17 +01:00
sysctl-test.c	kernel/sysctl-test: use SYSCTL_{ZERO/ONE_HUNDRED} instead of i_{zero/one_hundred}	2022-09-08 16:56:45 -07:00
sysctl.c	MM patches for 6.2-rc1.	2022-12-13 19:29:45 -08:00
task_work.c	task_work: use try_cmpxchg in task_work_add, task_work_cancel_match and task_work_run	2022-09-11 21:55:10 -07:00
taskstats.c	genetlink: start to validate reserved header bytes	2022-08-29 12:47:15 +01:00
torture.c	torture: Wake up kthreads after storing task_struct pointer	2022-02-01 17:24:39 -08:00
tracepoint.c	tracepoint: Optimize the critical region of mutex_lock in tracepoint_module_coming()	2022-09-26 13:01:18 -04:00
tsacct.c	taskstats: version 12 with thread group and exe info	2022-04-29 14:38:03 -07:00
ucount.c	ucounts: Split rlimit and ucount values and max values	2022-05-18 18:24:57 -05:00
uid16.c
uid16.h
umh.c	freezer,umh: Fix call_usermode_helper_exec() vs SIGKILL	2023-02-13 16:36:14 +01:00
up.c
user_namespace.c	ucounts: Split rlimit and ucount values and max values	2022-10-09 16:24:05 -07:00
user-return-notifier.c
user.c	kernel/user: Allow user_struct::locked_vm to be usable for iommufd	2022-11-30 20:16:49 -04:00
usermode_driver.c	blob_to_mnt(): kern_unmount() is needed to undo kern_mount()	2022-05-19 23:25:47 -04:00
utsname_sysctl.c	kernel/utsname_sysctl.c: Fix hostname polling	2022-10-23 12:01:01 -07:00
utsname.c
watch_queue.c	This was a moderately busy cycle for documentation, but nothing all that	2022-08-02 19:24:24 -07:00
watchdog_hld.c	Revert "printk: add functions to prefer direct printing"	2022-06-23 18:41:40 +02:00
watchdog.c	powerpc updates for 6.0	2022-08-06 16:38:17 -07:00
workqueue_internal.h
workqueue.c	workqueue: Make queue_rcu_work() use call_rcu_hurry()	2022-11-30 13:17:05 -08:00