add_key on frv

add a key to the kernel's key management facility

sys_add_key(const char *_type, const char *_description, const void *_payload, size_t plen, key_serial_t destringid)
number286 (0x11e)
abicommon
kconfigCONFIG_KEYS
familykeys see the whole family on frv
entry pointsys_add_key
sinceLinux 3.3 or earlier (3.3 is the first release scanned for frv)
man pageadd_key(2)
sourceelixir.bootlin.com

Registers

registervalue
gr7286, the syscall number
gr8const char *_type
gr9const char *_description
gr10const void *_payload
gr11size_t plen
gr12key_serial_t destringid
gr8the return value

Then run tira gr0, 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/frv/add_key?kernel=all