syscall.sh / parisc / io_uring_register

io_uring_register

register files or user buffers for asynchronous I/O

sys_io_uring_register(unsigned int fd, unsigned int op, void *arg, unsigned int nr_args)
number427 (0x1ab)
abicommon
entry pointsys_io_uring_register
sinceLinux 5.1
man pageio_uring_register(2)
sourceelixir.bootlin.com

Registers

registervalue
r20427, the syscall number
r26unsigned int fd
r25unsigned int op
r24void *arg
r23unsigned int nr_args
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/io_uring_register