Ian Rogers be806f06ad perf stat: Add/fix bperf cgroup max events workarounds ... Commit b8308511f6 bumped the max events to 1024 but this results in BPF verifier issues if the number of command line events is too large. Workaround this by: 1) moving the constants to a header file to share between BPF and perf C code, 2) testing that the maximum number of events doesn't cause BPF verifier issues in debug builds, 3) lower the max events from 1024 to 128, 4) in perf stat, if there are more events than the BPF counters can support then disable BPF counter usage. The rodata setup is factored into its own function to avoid duplicating it in the testing code. Signed-off-by: Ian Rogers <irogers@google.com> Fixes: b8308511f6 ("perf stat bperf cgroup: Increase MAX_EVENTS from 32 to 1024") Signed-off-by: Namhyung Kim <namhyung@kernel.org>		2025-10-25 16:44:21 -07:00
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accounting	tools/delaytop: improve error handling for missing PSI support	2025-09-13 17:32:56 -07:00
arch	tools: arm64: Add Cortex-A720AE definitions	2025-10-23 14:48:15 -07:00
bootconfig	bootconfig: Fix negative seeks on 32-bit with LFS enabled	2025-08-21 08:16:31 +09:00
bpf	bpftool: Remove duplicate string.h header	2025-09-27 04:23:15 -07:00
build	perf build: Correct CROSS_ARCH for clang	2025-10-06 16:49:25 -03:00
certs
cgroup
counter
crypto
debugging
docs	docs: add tools/docs/gen-redirects.py	2025-09-09 13:37:16 -06:00
firewire
firmware
gpio	tools: gpio: remove the include directory on make clean	2025-09-04 16:29:28 +02:00
hv
iio	iio: add power and energy measurement modifiers	2025-09-13 13:47:19 +01:00
include	- Remove a bunch of asm implementing condition flags testing in KVM's	2025-10-11 11:19:16 -07:00
kvm/kvm_stat
laptop
leds
lib	bpf-fixes	2025-10-11 10:31:38 -07:00
memory-model
mm	tools/mm/slabinfo: fix access to null terminator in string boundary	2025-09-21 14:22:00 -07:00
net	NFSD 6.18 Release Notes	2025-10-06 13:22:21 -07:00
objtool	- Remove a bunch of asm implementing condition flags testing in KVM's	2025-10-11 11:19:16 -07:00
pcmcia
perf	perf stat: Add/fix bperf cgroup max events workarounds	2025-10-25 16:44:21 -07:00
power	Kbuild updates for 6.18	2025-10-01 20:58:51 -07:00
rcu
sched
sched_ext	tools/sched_ext: scx_qmap: Make debug output quieter by default	2025-09-23 09:03:26 -10:00
scripts	tools headers: Sync syscall tables with the kernel source	2025-08-18 13:49:25 -07:00
sound
spi
testing	bpf-fixes	2025-10-11 10:31:38 -07:00
thermal
time
tracing	rtla: Updates for v6.18	2025-10-05 09:38:26 -07:00
usb	tools/usb/usbip: fix spelling mistakes in usbipd.c	2025-09-06 15:22:14 +02:00
verification
virtio	kmsan: convert kmsan_handle_dma to use physical addresses	2025-09-12 00:18:20 +02:00
wmi
workqueue
writeback
Makefile