syscall.sh / arm64 / setgid

setgid

set group identity

sys_setgid(gid_t gid)
number144 (0x90)
abicommon
entry pointsys_setgid
sinceLinux 3.7
man pagesetgid(2)
sourceelixir.bootlin.com

Registers

registervalue
x8144, the syscall number
x0gid_t gid
x0the return value

Then run svc #0 to enter the kernel.

Same syscall on other architectures

Get this as JSON: https://api.syscall.sh/v2/syscalls/arm64/setgid