syscall.sh / parisc / open_tree

open_tree

open path or create detached mount object and attach to fd

sys_open_tree(int dfd, const char *path, unsigned flags)
number428 (0x1ac)
abicommon
entry pointsys_open_tree
sinceLinux 5.2
man pageopen_tree(2)
sourceelixir.bootlin.com

Registers

registervalue
r20428, the syscall number
r26int dfd
r25const char *path
r24unsigned flags
r28the return value

Then run ble 0x100(%sr2, %r0) to enter the kernel.

Same syscall on other architectures

Get this as JSON: https://api.syscall.sh/v2/syscalls/parisc/open_tree