umount2 on m32r
unmount filesystem
sys_umount(char *name, int flags)| number | 52 (0x34) |
|---|---|
| abi | common |
| entry point | sys_umount |
| since | Linux 3.3 or earlier (3.3 is the first release scanned for m32r) |
| man page | umount2(2) |
| source | elixir.bootlin.com |
Registers
| register | value |
|---|---|
r7 | 52, the syscall number |
r0 | char *name |
r1 | int flags |
r0 | the return value |
Then run trap #2 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 166
- x86 52
- arm64 39
- arm 52
- riscv64 39
- ia32 52
- x32 1073741990
- loongarch64 39
- ppc64 52
- ppc 52
- s390x 52
- mips64 5161
- mipsn32 6161
- mipso32 4052
- alpha 22
- arc 39
- blackfin 52, removed in 4.17
- cris 52, removed in 4.17
- csky 39
- frv 52, removed in 4.17
- hexagon 39
- ia64 1044, removed in 6.7
- m68k 52
- metag 39, removed in 4.17
- microblaze 52
- mn10300 52, removed in 4.17
- nds32 39, removed in 5.18
- nios2 39
- openrisc 39
- parisc 52
- score 39, removed in 4.17
- sh 52
- sparc 45
- sparc64 45
- tilegx 39, removed in 4.17
- tilepro 39, removed in 4.17
- xtensa 171
Get this as JSON: https://api.syscall.sh/v2/syscalls/m32r/umount2?kernel=all