linux/tools
Arnaldo Carvalho de Melo 1de5b5dcb8 perf trace: Mark the 'head' arg in the set_robust_list syscall as coming from user space
With that it uses the generic BTF based pretty printer:

This one we need to think about, not being acquainted with this syscall,
should we _traverse_ that list somehow? Would that be useful?

  root@number:~# perf trace -e set_robust_list sleep 1
       0.000 ( 0.004 ms): sleep/1206493 set_robust_list(head: (struct robust_list_head){.list = (struct robust_list){.next = (struct robust_list *)0x7f48a9a02a20,},.futex_offset = (long int)-32,}, len: 24) =
  root@number:~#

strace prints the default integer args:

  root@number:~# strace -e set_robust_list sleep 1
  set_robust_list(0x7efd99559a20, 24)     = 0
  +++ exited with 0 +++
  root@number:~#

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alan Maguire <alan.maguire@oracle.com>
Cc: Howard Chu <howardchu95@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Namhyung Kim <namhyung@kernel.org
Link: https://lore.kernel.org/lkml/ZuH6MquMraBvODRp@x1
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2024-09-11 17:25:45 -03:00
..
accounting
arch tools/include: Sync arm64 headers with the kernel sources 2024-08-07 10:59:07 -07:00
bootconfig
bpf tools/resolve_btfids: Fix comparison of distinct pointer types warning in resolve_btfids 2024-07-22 16:35:30 +02:00
build perf build: Remove unused feature test target 2024-09-10 17:32:47 -03:00
certs
cgroup
counter
crypto
debugging
firewire
firmware
gpio gpio: add sloppy logic analyzer using polling 2024-07-01 10:54:11 +02:00
hv tools: hv: suppress the invalid warning for packed member alignment 2024-05-28 05:27:35 +00:00
iio
include perf: cs-etm: Support version 0.1 of HW_ID packets 2024-08-29 15:56:13 -03:00
kvm/kvm_stat
laptop
leds
lib tools: Drop nonsensical -O6 2024-09-11 13:08:36 -03:00
memory-model kcsan: Add __data_racy documentation and module description 2024-07-15 15:44:40 -07:00
mm tools/mm: introduce a tool to assess swap entry allocation for thp_swapout 2024-07-10 12:14:51 -07:00
net/ynl tools/net/ynl: fix cli.py --subscribe feature 2024-09-05 14:56:45 -07:00
objtool - 875fa64577da ("mm/hugetlb_vmemmap: fix race with speculative PFN 2024-07-21 17:15:46 -07:00
pci
pcmcia
perf perf trace: Mark the 'head' arg in the set_robust_list syscall as coming from user space 2024-09-11 17:25:45 -03:00
power turbostat release 2024.07.26 2024-07-28 10:52:15 -07:00
rcu tools/rcu: Add rcu-updaters.sh script 2024-06-06 11:44:42 -07:00
scripts
sound
spi
testing bpf-6.11-rc7 2024-09-05 20:10:53 -07:00
thermal
time
tracing rtla/osnoise: Prevent NULL dereference in error handling 2024-08-09 13:03:15 -04:00
usb
verification tools/verification: Use pkg-config in lib_setup of Makefile.config 2024-07-17 13:14:51 -07:00
virtio tools/virtio: creating pipe assertion in vringh_test 2024-07-04 11:00:31 -04:00
wmi
workqueue
writeback
Makefile