syscall.sh / csky / rseq

rseq

sys_rseq(struct rseq *rseq, uint32_t rseq_len, int flags, uint32_t sig)
number293 (0x125)
abicommon
entry pointsys_rseq
sinceLinux 4.20
sourceelixir.bootlin.com

Registers

registervalue
r7293, the syscall number
a0struct rseq *rseq
a1uint32_t rseq_len
a2int flags
a3uint32_t sig
a0the return value

Then run trap 0 to enter the kernel.

Same syscall on other architectures

Get this as JSON: https://api.syscall.sh/v2/syscalls/csky/rseq