On Monday 22 August 2011 16:09:38 Mark Salter wrote:

+               /*
+                * get all gp regs from the child.
+                */
+       case PTRACE_GETREGS:
+               return copy_regset_to_user(child, &user_c6x_native_view,
+                                          REGSET_GPR,
+                                          0, NR_PTREGS * sizeof(long),
+                                          datap);
+
+               /*
+                * set all gp regs in the child.
+                */
+       case PTRACE_SETREGS:
+               return copy_regset_from_user(child, &user_c6x_native_view,
+                                            REGSET_GPR,
+                                            0, NR_PTREGS * sizeof(long),
+                                            datap);
+
+       default:
+               ret = ptrace_request(child, request, addr, data);
+               break;

I noticed that you removed PTRACE_PEEKUSR and PTRACE_POKEUSR, and I also
noticed that you need special handling for PTRACE_POKETEXT. What about
PTRACE_GETREGS/PTRACE_SETREGS? Can the generic ptrace_request take care
of these as well? It seems to be the case on arch/openrisc.

	Arnd