syscall.sh / s390x / process_mrelease

process_mrelease

sys_process_mrelease(int pidfd, unsigned int flags)
number448 (0x1c0)
abicommon
entry pointsys_process_mrelease
sinceLinux 5.15
sourceelixir.bootlin.com

Registers

registervalue
r1448, the syscall number
r2int pidfd
r3unsigned int flags
r2the 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/s390x/process_mrelease