io_submit on score

submit asynchronous I/O blocks for processing

sys_io_submit(aio_context_t ctx_id, long nr, struct iocb * *iocbpp)
number2 (0x2)
abicommon
kconfigCONFIG_AIO
familyaio see the whole family on score
entry pointsys_io_submit
sinceLinux 3.7 or earlier (3.7 is the first release scanned for score)
man pageio_submit(2)
sourceelixir.bootlin.com

Registers

registervalue
r272, the syscall number
r4aio_context_t ctx_id
r5long nr
r6struct iocb * *iocbpp
r4the return value

Then run syscall to enter the kernel.

r7 is the error flag and r4 then holds the positive error number.

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/score/io_submit?kernel=all