syscall.sh / riscv64 / mincore
mincore
determine whether pages are resident in memory
sys_mincore(unsigned long start, size_t len, unsigned char *vec)| number | 232 (0xe8) |
|---|---|
| abi | common |
| entry point | sys_mincore |
| since | Linux 4.15 |
| man page | mincore(2) |
| source | elixir.bootlin.com |
Registers
| register | value |
|---|---|
a7 | 232, the syscall number |
a0 | unsigned long start |
a1 | size_t len |
a2 | unsigned char *vec |
a0 | the return value |
Then run ecall to enter the kernel.
Same syscall on other architectures
- x64 27
- x86 218
- arm64 232
- arm 219
- x32 1073741851
- loongarch64 232
- ppc64 206
- ppc 206
- s390x 218
- mips64 5026
- mipsn32 6026
- mipso32 4217
- alpha 375
- arc 232
- csky 232
- hexagon 232
- m68k 237
- microblaze 218
- nios2 232
- openrisc 232
- parisc 72
- sh 218
- sparc 78
- sparc64 78
- xtensa 90
Get this as JSON: https://api.syscall.sh/v2/syscalls/riscv64/mincore