syscall.sh / parisc / open_by_handle_at

open_by_handle_at

obtain handle for a pathname and open file via a handle

sys_open_by_handle_at(int mountdirfd, struct file_handle *handle, int flags)
number326 (0x146)
abicommon
entry pointsys_open_by_handle_at
sinceLinux 5.0
man pageopen_by_handle_at(2)
sourceelixir.bootlin.com

Registers

registervalue
r20326, the syscall number
r26int mountdirfd
r25struct file_handle *handle
r24int 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_by_handle_at