lookup_dcookie on mn10300

return a directory entry's path

sys_lookup_dcookie(u64 cookie64, char *buf, size_t len)
number253 (0xfd)
abicommon
entry pointsys_lookup_dcookie
sinceLinux 3.3 or earlier (3.3 is the first release scanned for mn10300)
man pagelookup_dcookie(2)
sourceelixir.bootlin.com

Registers

registervalue
d0253, the syscall number
a0u64 cookie64
d1char *buf
a3size_t len
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/lookup_dcookie?kernel=all