Repository files (latest commit first)

Filename	Latest commit message	Latest commit date
Song Liu de2ea87c6b UPSTREAM: bpf: Introduce BPF_F_PRESERVE_ELEMS for perf event array ... Currently, perf event in perf event array is removed from the array when the map fd used to add the event is closed. This behavior makes it difficult to the share perf events with perf event array. Introduce perf event map that keeps the perf event open with a new flag BPF_F_PRESERVE_ELEMS. With this flag set, perf events in the array are not removed when the original map fd is closed. Instead, the perf event will stay in the map until 1) it is explicitly removed from the array; or 2) the array is freed. Change-Id: I56f89d58a60a0d7a2d377916f0e80c99abc0a73c Signed-off-by: Song Liu <songliubraving@fb.com> Signed-off-by: Alexei Starovoitov <ast@kernel.org> Link: https://lore.kernel.org/bpf/20200930224927.1936644-2-songliubraving@fb.com		2026-01-14 18:12:39 -08:00
..
bpf	UPSTREAM: bpf: Introduce BPF_F_PRESERVE_ELEMS for perf event array	2026-01-14 18:12:39 -08:00
cgroup	UPSTREAM: bpf: Refactor bpf_link update handling	2025-12-23 13:36:15 -08:00
configs
debug	kdb: Use the passed prompt in kdb_position_cursor()	2024-08-19 05:33:40 +02:00
dma	Merge tag 'ASB-2024-10-05_11-5.4' of https://android.googlesource.com/kernel/common into android13-5.4-lahaina	2024-10-09 18:08:17 +00:00
events	UPSTREAM: bpf: Fail PERF_EVENT_IOC_SET_BPF when bpf_get_[stack|stackid] cannot work	2026-01-14 18:12:08 -08:00
gcov	gcov: add support for GCC 15	2025-12-03 12:45:19 +01:00
irq	Merge branch 'android11-5.4-lts' of https://android.googlesource.com/kernel/common into android13-5.4-lahaina	2025-10-08 15:23:13 +03:00
livepatch	UPSTREAM: ftrace: Introduce PERMANENT ftrace_ops flag	2025-12-23 13:35:45 -08:00
locking	Merge tag 'ASB-2025-06-05_11-5.4' of https://android.googlesource.com/kernel/common into android13-5.4-lahaina	2025-06-30 10:49:17 +03:00
power	Merge tag 'ASB-2025-10-06_11-5.4' of https://android.googlesource.com/kernel/common into android13-5.4-lahaina	2025-10-08 15:17:54 +03:00
printk	BACKPORT: sysctl: pass kernel pointers to ->proc_handler	2025-12-23 13:36:15 -08:00
rcu	UPSTREAM: rcu-tasks: Add an RCU Tasks Trace to simplify protection of tracing hooks	2026-01-14 18:12:26 -08:00
sched	BACKPORT: sysctl: pass kernel pointers to ->proc_handler	2025-12-23 13:36:15 -08:00
time	BACKPORT: sysctl: pass kernel pointers to ->proc_handler	2025-12-23 13:36:15 -08:00
trace	UPSTREAM: bpf: Add bpf_seq_printf_btf helper	2026-01-14 18:12:37 -08:00
.gitignore
acct.c	acct: perform last write from workqueue	2025-03-13 12:43:26 +01:00
async.c	treewide: Remove uninitialized_var() usage	2023-06-09 10:29:01 +02:00
audit.c	audit: Send netlink ACK before setting connection in auditd_set	2024-02-23 08:24:54 +01:00
audit.h
audit_fsnotify.c	audit: fix potential double free on error path from fsnotify_add_inode_mark	2022-09-05 10:27:38 +02:00
audit_tree.c
audit_watch.c	audit: don't WARN_ON_ONCE(!current->mm) in audit_exe_compare()	2023-11-28 16:50:18 +00:00
auditfilter.c
auditsc.c	audit: fix possible soft lockup in __audit_inode_child()	2023-09-23 10:59:46 +02:00
backtracetest.c	treewide: Replace DECLARE_TASKLET() with DECLARE_TASKLET_OLD()	2023-04-20 12:07:32 +02:00
bounds.c	bounds: Use the right number of bits for power-of-two CONFIG_NR_CPUS	2024-05-02 16:18:37 +02:00
capability.c
cfi.c
compat.c	sched_getaffinity: don't assume 'cpumask_size()' is fully initialized	2023-04-05 11:16:42 +02:00
configs.c
context_tracking.c
cpu.c	hrtimers: Handle CPU state correctly on hotplug	2025-02-01 18:18:51 +01:00
cpu_pm.c
crash_core.c
crash_dump.c
cred.c	Revert "cred: switch to using atomic_long_t"	2024-01-03 17:00:08 +00:00
delayacct.c
dma.c
exec_domain.c
exit.c	UPSTREAM: umd: Track user space drivers with struct pid	2026-01-14 18:12:15 -08:00
extable.c	UPSTREAM: bpf: Remove bpf_image tree	2025-12-23 13:36:07 -08:00
fail_function.c	kernel/fail_function: fix memory leak with using debugfs_lookup()	2023-03-11 16:44:15 +01:00
fork.c	UPSTREAM: rcu-tasks: Add an RCU Tasks Trace to simplify protection of tracing hooks	2026-01-14 18:12:26 -08:00
freezer.c
futex.c	Merge 5.4.246 into android11-5.4-lts	2023-06-20 19:13:58 +00:00
gen_kheaders.sh	Merge tag 'ASB-2025-03-05_11-5.4' into android13-5.4-lahaina	2025-04-12 09:31:28 +00:00
groups.c	BACKPORT: mm: remove the pgprot argument to __vmalloc	2026-01-14 17:48:09 -08:00
hung_task.c
iomem.c
irq_work.c	UPSTREAM: irq_work: Convert flags to atomic_t	2025-12-23 13:35:39 -08:00
jump_label.c
kallsyms.c
kcmp.c
Kconfig.freezer
Kconfig.hz
Kconfig.locks
Kconfig.preempt
kcov.c
kexec.c
kexec_core.c	kexec: fix a memory leak in crash_shrink_memory()	2023-07-27 08:37:10 +02:00
kexec_elf.c	kexec: initialize ELF lowest address to ULONG_MAX	2025-04-10 14:29:41 +02:00
kexec_file.c	kexec: support purgatories with .text.hot sections	2023-06-21 15:44:10 +02:00
kexec_internal.h
kheaders.c	kheaders: Use array declaration instead of char	2023-05-17 11:35:33 +02:00
kmod.c
kprobes.c	BACKPORT: sysctl: pass kernel pointers to ->proc_handler	2025-12-23 13:36:15 -08:00
ksysfs.c
kthread.c	This is the 5.4.285 stable release	2024-11-09 11:29:17 +00:00
latencytop.c	BACKPORT: sysctl: pass kernel pointers to ->proc_handler	2025-12-23 13:36:15 -08:00
Makefile	UPSTREAM: bpf: Add kernel module with user mode driver that populates bpffs.	2026-01-14 18:12:16 -08:00
module-internal.h
module.c	BACKPORT: mm: remove the pgprot argument to __vmalloc	2026-01-14 17:48:09 -08:00
module_signature.c
module_signing.c
notifier.c
nsproxy.c
padata.c	padata: Reset next CPU when reorder sequence wraps around	2025-10-29 14:00:01 +01:00
panic.c	panic: Flush kernel log buffer at the end	2024-04-13 12:51:37 +02:00
params.c	module: ensure that kobject_put() is safe for module type kobjects	2025-06-04 14:32:27 +02:00
pid.c	Merge tag 'ASB-2025-12-01_11-5.4' of https://android.googlesource.com/kernel/common into android13-5.4-lahaina	2025-12-04 19:21:35 +02:00
pid_namespace.c	BACKPORT: sysctl: pass kernel pointers to ->proc_handler	2025-12-23 13:36:15 -08:00
profile.c	profiling: fix shift too large makes kernel panic	2022-08-25 11:18:02 +02:00
ptrace.c
range.c
reboot.c	This is the 5.4.262 stable release	2023-11-29 10:18:14 +00:00
relay.c	relayfs: fix out-of-bounds access in relay_file_read	2023-05-17 11:35:58 +02:00
resource.c	resource: fix region_intersects() vs add_memory_driver_managed()	2024-11-08 16:20:46 +01:00
rseq.c
scs.c
seccomp.c	BACKPORT: sysctl: pass kernel pointers to ->proc_handler	2025-12-23 13:36:15 -08:00
signal.c	Merge tag 'ASB-2024-12-05_11-5.4' of https://android.googlesource.com/kernel/common into android13-5.4-lahaina	2024-12-17 03:24:53 +02:00
smp.c	Merge tag 'ASB-2024-11-05_11-5.4' of https://android.googlesource.com/kernel/common into android13-5.4-lahaina	2024-11-08 15:36:32 +00:00
smpboot.c
smpboot.h
softirq.c	Revert "tasklet: Introduce new initialization API"	2025-03-13 17:21:46 +00:00
stackleak.c
stacktrace.c
stop_machine.c
sys.c	Merge 5.4.272 into android11-5.4-lts	2024-04-05 12:37:33 +00:00
sys_ni.c	BACKPORT: epoll: wire up syscall epoll_pwait2	2025-12-22 07:42:50 +02:00
sysctl-test.c
sysctl.c	BACKPORT: bpf: Sharing bpf runtime stats with BPF_ENABLE_STATS	2025-12-23 13:36:17 -08:00
sysctl_binary.c
task_work.c
taskstats.c
test_kprobes.c
torture.c
tracepoint.c
tsacct.c
ucount.c
uid16.c
uid16.h
umh.c	BACKPORT: umh: Separate the user mode driver and the user mode helper support	2026-01-14 18:12:14 -08:00
up.c
user-return-notifier.c
user.c
user_namespace.c
usermode_driver.c	UPSTREAM: umd: Track user space drivers with struct pid	2026-01-14 18:12:15 -08:00
utsname.c
utsname_sysctl.c	BACKPORT: sysctl: pass kernel pointers to ->proc_handler	2025-12-23 13:36:15 -08:00
watchdog.c	BACKPORT: sysctl: pass kernel pointers to ->proc_handler	2025-12-23 13:36:15 -08:00
watchdog_hld.c	watchdog/perf: properly initialize the turbo mode timestamp and rearm counter	2024-08-19 05:33:39 +02:00
workqueue.c	Merge android11-5.4.259+ (81334f2) into msm-5.4	2023-12-18 15:40:18 +05:30
workqueue_internal.h