syscall.sh / riscv64 / reboot
reboot
reboot or enable/disable Ctrl-Alt-Del
sys_reboot(int magic1, int magic2, unsigned int cmd, void *arg)| number | 142 (0x8e) |
|---|---|
| abi | common |
| entry point | sys_reboot |
| since | Linux 4.15 |
| man page | reboot(2) |
| source | elixir.bootlin.com |
Registers
| register | value |
|---|---|
a7 | 142, the syscall number |
a0 | int magic1 |
a1 | int magic2 |
a2 | unsigned int cmd |
a3 | void *arg |
a0 | the return value |
Then run ecall to enter the kernel.
Same syscall on other architectures
- x64 169
- x86 88
- arm64 142
- arm 88
- x32 1073741993
- loongarch64 142
- ppc64 88
- ppc 88
- s390x 88
- mips64 5164
- mipsn32 6164
- mipso32 4088
- alpha 311
- arc 142
- csky 142
- hexagon 142
- m68k 88
- microblaze 88
- nios2 142
- openrisc 142
- parisc 88
- sh 88
- sparc 55
- sparc64 55
- xtensa 203
Get this as JSON: https://api.syscall.sh/v2/syscalls/riscv64/reboot