Arnaldo Carvalho de Melo 5a80ee4219 tools headers UAPI: Sync linux/prctl.h with the kernel sources ... To pick a new prctl introduced in: 201698626f ("arm64: Introduce prctl(PR_PAC_{SET,GET}_ENABLED_KEYS)") That results in $ grep prctl tools/perf/trace/beauty/*.sh tools/perf/trace/beauty/prctl_option.sh:printf "static const char *prctl_options[] = {\n" tools/perf/trace/beauty/prctl_option.sh:egrep $regex ${header_dir}/prctl.h | grep -v PR_SET_PTRACER | \ tools/perf/trace/beauty/prctl_option.sh:printf "static const char *prctl_set_mm_options[] = {\n" tools/perf/trace/beauty/prctl_option.sh:egrep $regex ${header_dir}/prctl.h | \ tools/perf/trace/beauty/x86_arch_prctl.sh:prctl_arch_header=${x86_header_dir}/prctl.h tools/perf/trace/beauty/x86_arch_prctl.sh: printf "#define x86_arch_prctl_codes_%d_offset %s\n" $idx $first_entry tools/perf/trace/beauty/x86_arch_prctl.sh: printf "static const char *x86_arch_prctl_codes_%d[] = {\n" $idx tools/perf/trace/beauty/x86_arch_prctl.sh: egrep -q $regex ${prctl_arch_header} && \ tools/perf/trace/beauty/x86_arch_prctl.sh: (egrep $regex ${prctl_arch_header} | \ $ tools/perf/trace/beauty/prctl_option.sh > before $ cp include/uapi/linux/prctl.h tools/include/uapi/linux/prctl.h $ tools/perf/trace/beauty/prctl_option.sh > after $ diff -u before after --- before 2021-05-09 10:06:10.064559675 -0300 +++ after 2021-05-09 10:06:21.319791396 -0300 @@ -54,6 +54,8 @@ [57] = "SET_IO_FLUSHER", [58] = "GET_IO_FLUSHER", [59] = "SET_SYSCALL_USER_DISPATCH", + [60] = "PAC_SET_ENABLED_KEYS", + [61] = "PAC_GET_ENABLED_KEYS", }; static const char *prctl_set_mm_options[] = { [1] = "START_CODE", $ Now users can do: # perf trace -e syscalls:sys_enter_prctl --filter "option==PAC_GET_ENABLED_KEYS" ^C# # trace -v -e syscalls:sys_enter_prctl --filter "option==PAC_GET_ENABLED_KEYS" New filter for syscalls:sys_enter_prctl: (option==0x3d) && (common_pid != 5519 && common_pid != 3404) ^C# And also when prctl appears in a session, its options will be translated to the string. Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Peter Collingbourne <pcc@google.com> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>		2021-05-10 09:01:00 -03:00
..
accounting
arch	tools headers kvm: Sync kvm headers with the kernel sources	2021-05-10 09:01:00 -03:00
bootconfig
bpf	bpftool: Dump more info about DATASEC members	2021-04-23 14:05:26 -07:00
build	perf tools changes for v5.13: 1st batch	2021-05-01 12:22:38 -07:00
cgroup	tools/cgroup/slabinfo.py: updated to work on current kernel	2021-04-23 14:42:40 -07:00
debugging
edid
firewire
firmware
gpio
hv
iio
include	tools headers UAPI: Sync linux/prctl.h with the kernel sources	2021-05-10 09:01:00 -03:00
io_uring
kvm/kvm_stat
laptop
leds
lib	Networking fixes for 5.13-rc1, including fixes from bpf, can	2021-05-08 08:31:46 -07:00
memory-model
objtool	Objtool updates in this cycle were:	2021-04-28 12:53:24 -07:00
pci
pcmcia
perf	tools headers UAPI: Sync files changed by landlock, quotactl_path and mount_settattr new syscalls	2021-05-10 09:01:00 -03:00
power	Merge branch 'turbostat' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux	2021-05-05 12:24:29 -07:00
scripts	tools: disable -Wno-type-limits	2021-05-06 19:24:11 -07:00
spi	spi: tools: make a symbolic link to the header file spi.h	2021-04-22 16:30:39 +01:00
testing	Kbuild updates for v5.13 (2nd)	2021-05-08 10:00:11 -07:00
thermal/tmon	tools: do not include scripts/Kbuild.include	2021-04-25 05:26:13 +09:00
time
tracing
usb	treewide: remove editor modelines and cruft	2021-05-07 00:26:34 -07:00
virtio
vm
wmi
Makefile