Merge ../torvalds-2.6/

[cascardo/linux.git] / arch / ppc64 / kernel / ptrace.c

diff --git a/arch/ppc64/kernel/ptrace.c b/arch/ppc64/kernel/ptrace.c
index 2993f10..85ed318 100644 (file)
--- a/arch/ppc64/kernel/ptrace.c
+++ b/arch/ppc64/kernel/ptrace.c
@@ -17,6 +17,7 @@
  * this archive for more details.
  */
 
+#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/sched.h>
 #include <linux/mm.h>
@@ -206,6 +207,19 @@ int sys_ptrace(long request, long pid, long addr, long data)
                break;
        }
 
+       case PTRACE_GET_DEBUGREG: {
+               ret = -EINVAL;
+               /* We only support one DABR and no IABRS at the moment */
+               if (addr > 0)
+                       break;
+               ret = put_user(child->thread.dabr,
+                              (unsigned long __user *)data);
+               break;
+       }
+
+       case PTRACE_SET_DEBUGREG:
+               ret = ptrace_set_debugreg(child, addr, data);
+
        case PTRACE_DETACH:
                ret = ptrace_detach(child, data);
                break;
@@ -274,6 +288,20 @@ int sys_ptrace(long request, long pid, long addr, long data)
                break;
        }
 
+#ifdef CONFIG_ALTIVEC
+       case PTRACE_GETVRREGS:
+               /* Get the child altivec register state. */
+               flush_altivec_to_thread(child);
+               ret = get_vrregs((unsigned long __user *)data, child);
+               break;
+
+       case PTRACE_SETVRREGS:
+               /* Set the child altivec register state. */
+               flush_altivec_to_thread(child);
+               ret = set_vrregs(child, (unsigned long __user *)data);
+               break;
+#endif
+
        default:
                ret = ptrace_request(child, request, addr, data);
                break;