getrandom on cris

obtain a series of random bytes

sys_getrandom(char *buf, size_t count, unsigned int flags)
number356 (0x164)
abicommon
entry pointsys_getrandom
sinceLinux 4.3
man pagegetrandom(2)
sourceelixir.bootlin.com

Registers

registervalue
r9356, the syscall number
r10char *buf
r11size_t count
r12unsigned int flags
r10the return value

Then run break 13 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/cris/getrandom?kernel=all