syscall.sh / ppc / sched_getaffinity

sched_getaffinity

set and get a thread's CPU affinity mask

sys_sched_getaffinity(pid_t pid, unsigned int len, unsigned long *user_mask_ptr)
number223 (0xdf)
abicommon
entry pointsys_sched_getaffinity
sinceLinux 5.0
man pagesched_getaffinity(2)
sourceelixir.bootlin.com

Registers

registervalue
r0223, the syscall number
r3pid_t pid
r4unsigned int len
r5unsigned long *user_mask_ptr
r3the return value

Then run sc to enter the kernel.

Same syscall on other architectures

Get this as JSON: https://api.syscall.sh/v2/syscalls/ppc/sched_getaffinity