ioprio_set on metag
get/set I/O scheduling class and priority
sys_ioprio_set(int which, int who, int ioprio)| number | 30 (0x1e) |
|---|---|
| abi | common |
| entry point | sys_ioprio_set |
| since | Linux 3.9 or earlier (3.9 is the first release scanned for metag) |
| man page | ioprio_set(2) |
| source | elixir.bootlin.com |
Registers
| register | value |
|---|---|
D1Re0 | 30, the syscall number |
D1Ar1 | int which |
D0Ar2 | int who |
D1Ar3 | int ioprio |
D0Re0 | the return value |
Then run SWITCH #0x440001 to enter the kernel.
Values wider than one register are packed into consecutive arguments.
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 251
- x86 289
- arm64 30
- arm 314
- riscv64 30
- ia32 289
- x32 1073742075
- loongarch64 30
- ppc64 273
- ppc 273
- s390x 282
- mips64 5273
- mipsn32 6277
- mipso32 4314
- alpha 442
- arc 30
- blackfin 289, removed in 4.17
- cris 289, removed in 4.17
- csky 30
- frv 289, removed in 4.17
- hexagon 30
- ia64 1274, removed in 6.7
- m32r 289, removed in 4.17
- m68k 282
- microblaze 289
- mn10300 290, removed in 4.17
- nds32 30, removed in 5.18
- nios2 30
- openrisc 30
- parisc 267
- score 30, removed in 4.17
- sh 288
- sparc 196
- sparc64 196
- tilegx 30, removed in 4.17
- tilepro 30, removed in 4.17
- xtensa 282
Get this as JSON: https://api.syscall.sh/v2/syscalls/metag/ioprio_set?kernel=all