_sysctl on m32r

read/write system parameters

sys_sysctl(struct __sysctl_args *args)
number149 (0x95)
abicommon
entry pointsys_sysctl
sinceLinux 3.3 or earlier (3.3 is the first release scanned for m32r)
man page_sysctl(2)
sourceelixir.bootlin.com

Registers

registervalue
r7149, the syscall number
r0struct __sysctl_args *args
r0the return value

Then run trap #2 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/m32r/_sysctl?kernel=all