io_setup on blackfin
create an asynchronous I/O context
sys_io_setup(unsigned nr_events, aio_context_t *ctxp)| number | 245 (0xf5) |
|---|---|
| abi | common |
| kconfig | CONFIG_AIO |
| family | aio see the whole family on blackfin |
| entry point | sys_io_setup |
| since | Linux 3.3 or earlier (3.3 is the first release scanned for blackfin) |
| man page | io_setup(2) |
| source | elixir.bootlin.com |
Registers
| register | value |
|---|---|
P0 | 245, the syscall number |
R0 | unsigned nr_events |
R1 | aio_context_t *ctxp |
R0 | the return value |
Then run excpt 0 to enter the kernel.
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
- x64 206
- x86 245
- arm64 0
- arm 243
- riscv64 0
- ia32 245
- x32 1073742030, 1073742367
- loongarch64 0
- ppc64 227
- ppc 227
- s390x 243
- mips64 5200
- mipsn32 6200
- mipso32 4241
- alpha 398
- arc 0
- cris 245, removed in 4.17
- csky 0
- frv 245, removed in 4.17
- hexagon 0
- ia64 1238, removed in 6.7
- m32r 245, removed in 4.17
- m68k 241
- metag 0, removed in 4.17
- microblaze 245
- mn10300 245, removed in 4.17
- nds32 0, removed in 5.18
- nios2 0
- openrisc 0
- parisc 215
- score 0, removed in 4.17
- sh 245
- sparc 268
- sparc64 268
- tilegx 0, removed in 4.17
- tilepro 0, removed in 4.17
- xtensa 239
Get this as JSON: https://api.syscall.sh/v2/syscalls/blackfin/io_setup?kernel=all