syscall.sh / parisc / open_tree_attr

open_tree_attr

open path or create detached mount object and attach to fd

sys_open_tree_attr(int dfd, const char *path, unsigned flags, struct mount_attr *uattr, size_t usize)
number467 (0x1d3)
abicommon
entry pointsys_open_tree_attr
sinceLinux 6.15
man pageopen_tree_attr(2)
sourceelixir.bootlin.com

Registers

registervalue
r20467, the syscall number
r26int dfd
r25const char *path
r24unsigned flags
r23struct mount_attr *uattr
r22size_t usize
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_attr