perf_event_open on cris

set up performance monitoring

sys_perf_event_open(struct perf_event_attr *attr_uptr, pid_t pid, int cpu, int group_fd, unsigned long flags)
number339 (0x153)
abicommon
kconfigCONFIG_PERF_EVENTS
entry pointsys_perf_event_open
sinceLinux 3.14
man pageperf_event_open(2)
sourceelixir.bootlin.com

Registers

registervalue
r9339, the syscall number
r10struct perf_event_attr *attr_uptr
r11pid_t pid
r12int cpu
r13int group_fd
mofunsigned long flags
r10the return value

Then run break 13 to enter the kernel.

This architecture was removed from the Linux kernel in Linux 4.17. The newest release with a syscall table here is Linux 4.16. The other removed architectures live on the historical architectures page.

Same syscall on other architectures

Get this as JSON: https://api.syscall.sh/v2/syscalls/cris/perf_event_open?kernel=all