syscall.sh / hexagon / ptrace

ptrace

process trace

sys_ptrace(long request, long pid, unsigned long addr, unsigned long data)
number117 (0x75)
abicommon
entry pointsys_ptrace
sinceLinux 3.7
man pageptrace(2)
sourceelixir.bootlin.com

Registers

registervalue
r6117, the syscall number
r0long request
r1long pid
r2unsigned long addr
r3unsigned long data
r0the return value

Then run trap0(#1) to enter the kernel.

Same syscall on other architectures

Get this as JSON: https://api.syscall.sh/v2/syscalls/hexagon/ptrace