lookup_dcookie on metag
return a directory entry's path
sys_lookup_dcookie(u64 cookie64, char *buf, size_t len)| number | 18 (0x12) |
|---|---|
| abi | common |
| entry point | sys_lookup_dcookie |
| since | Linux 3.9 or earlier (3.9 is the first release scanned for metag) |
| man page | lookup_dcookie(2) |
| source | elixir.bootlin.com |
Registers
| register | value |
|---|---|
D1Re0 | 18, the syscall number |
D1Ar1 | u64 cookie64 |
D0Ar2 | char *buf |
D1Ar3 | size_t len |
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 212, removed in 6.7
- x86 253, removed in 6.7
- arm64 18, removed in 6.7
- arm 249, removed in 6.7
- riscv64 18, removed in 6.7
- ia32 253, removed in 6.7
- x32 1073742036, removed in 6.7
- loongarch64 18, removed in 6.7
- ppc64 235, removed in 6.7
- ppc 235, removed in 6.7
- s390x 110, removed in 6.7
- mips64 5206, removed in 6.7
- mipsn32 6206, removed in 6.7
- mipso32 4247, removed in 6.7
- alpha 406, removed in 6.7
- arc 18, removed in 6.7
- blackfin 253, removed in 4.17
- cris 253, removed in 4.17
- csky 18, removed in 6.7
- frv 253, removed in 4.17
- hexagon 18, removed in 6.7
- ia64 1237, removed in 6.7
- m32r 253, removed in 4.17
- m68k 248, removed in 6.7
- microblaze 253, removed in 6.7
- mn10300 253, removed in 4.17
- nds32 18, removed in 5.18
- nios2 18, removed in 6.7
- openrisc 18, removed in 6.7
- parisc 223, removed in 6.7
- score 18, removed in 4.17
- sh 253, removed in 6.7
- sparc 208, removed in 6.7
- sparc64 208, removed in 6.7
- tilegx 18, removed in 4.17
- tilepro 18, removed in 4.17
- xtensa 254, removed in 6.7
Get this as JSON: https://api.syscall.sh/v2/syscalls/metag/lookup_dcookie?kernel=all