syscall.sh / x86 / rseq
rseq
sys_rseq(struct rseq *rseq, uint32_t rseq_len, int flags, uint32_t sig)| number | 386 (0x182) |
|---|---|
| abi | i386 |
| entry point | sys_rseq |
| since | Linux 4.18 |
| source | elixir.bootlin.com |
Registers
| register | value |
|---|---|
eax | 386, the syscall number |
ebx | struct rseq *rseq |
ecx | uint32_t rseq_len |
edx | int flags |
esi | uint32_t sig |
eax | the return value |
Then run int 0x80 to enter the kernel.
Same syscall on other architectures
- x64 334
- arm64 293
- arm 398
- riscv64 293
- x32 1073742158
- loongarch64 293
- ppc64 387
- ppc 387
- s390x 383
- mips64 5327
- mipsn32 6331
- mipso32 4367
- alpha 527
- arc 293
- csky 293
- hexagon 293
- m68k 384
- microblaze 400
- nios2 293
- openrisc 293
- parisc 354
- sh 387
- sparc 365
- sparc64 365
- xtensa 352
Get this as JSON: https://api.syscall.sh/v2/syscalls/x86/rseq