umount on ia32
unmount filesystem
sys_oldumount(char *name)| number | 22 (0x16) |
|---|---|
| abi | i386 |
| entry point | sys_oldumount |
| since | Linux 3.3 or earlier (3.3 is the first release scanned for ia32) |
| man page | umount(2) |
| source | elixir.bootlin.com |
Registers
| register | value |
|---|---|
eax | 22, the syscall number |
ebx | char *name |
eax | the return value |
Then run int 0x80 to enter the kernel.
This compat ABI is only available when the kernel is built with CONFIG_IA32_EMULATION.
Same syscall on other architectures
- x86 22
- ppc 22
- s390x 22
- mipso32 4022
- alpha 22, removed in 5.1
- m68k 22
- microblaze 22
- sh 22
- sparc 159
- sparc64 159
- xtensa 176
Get this as JSON: https://api.syscall.sh/v2/syscalls/ia32/umount