ioctl on mn10300

control device

sys_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
number54 (0x36)
abicommon
entry pointsys_ioctl
sinceLinux 3.3 or earlier (3.3 is the first release scanned for mn10300)
man pageioctl(2)
sourceelixir.bootlin.com

Registers

registervalue
d054, the syscall number
a0unsigned int fd
d1unsigned int cmd
a3unsigned long arg
d0the return value

Then run syscall 0 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/mn10300/ioctl?kernel=all