syscall.sh / openrisc / rseq

rseq

sys_rseq(struct rseq *rseq, uint32_t rseq_len, int flags, uint32_t sig)
number293 (0x125)
abicommon
entry pointsys_rseq
sinceLinux 4.19
sourceelixir.bootlin.com

Registers

registervalue
r11293, the syscall number
r3struct rseq *rseq
r4uint32_t rseq_len
r5int flags
r6uint32_t sig
r11the return value

Then run l.sys 1 to enter the kernel.

Same syscall on other architectures

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