sched_setaffinity on nds32

set and get a thread's CPU affinity mask

sys_sched_setaffinity(pid_t pid, unsigned int len, unsigned long *user_mask_ptr)
number122 (0x7a)
abicommon
entry pointsys_sched_setaffinity
sinceLinux 4.17 or earlier (4.17 is the first release scanned for nds32)
man pagesched_setaffinity(2)
sourceelixir.bootlin.com

Registers

registervalue
r15122, the syscall number
r0pid_t pid
r1unsigned int len
r2unsigned long *user_mask_ptr
r0the return value

Then run syscall to enter the kernel.

This architecture was removed from the Linux kernel in Linux 5.18. The newest release with a syscall table here is Linux 5.17. 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/nds32/sched_setaffinity?kernel=all