cacheflush on nds32

flush contents of instruction and/or data cache

sys_cacheflush(unsigned int start, unsigned int end, int cache)
number244 (0xf4)
abicommon
entry pointsys_cacheflush
sinceLinux 4.17 or earlier (4.17 is the first release scanned for nds32)
man pagecacheflush(2)
sourceelixir.bootlin.com

Registers

registervalue
r15244, the syscall number
r0unsigned int start
r1unsigned int end
r2int cache
r0the return value

Then run syscall to enter the kernel.

This architecture was removed from the Linux kernel in Linux 5.18. The newest release with a syscall table here is Linux 5.17. 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/nds32/cacheflush?kernel=all