X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=arch%2Fsparc64%2Fkernel%2Fptrace.c;h=bff6ee73a2a88dfbfd9deb42520537ee5d116b9a;hb=8e8ece46a861c84343256819eaec77e608ff9217;hp=1e091ddaba981e8dbc1463480db5e41de4e95746;hpb=a6d8dea2993ef90fb69b81372daa0b63f8aa940e;p=linux-2.6.git

diff --git a/arch/sparc64/kernel/ptrace.c b/arch/sparc64/kernel/ptrace.c
index 1e091ddab..bff6ee73a 100644
--- a/arch/sparc64/kernel/ptrace.c
+++ b/arch/sparc64/kernel/ptrace.c
@@ -518,25 +518,6 @@ asmlinkage void do_ptrace(struct pt_regs *regs)
 			pt_error_return(regs, EIO);
 			goto out_tsk;
 		}
-		if (addr != 1) {
-			unsigned long pc_mask = ~0UL;
-
-			if ((child->thread_info->flags & _TIF_32BIT) != 0)
-				pc_mask = 0xffffffff;
-
-			if (addr & 3) {
-				pt_error_return(regs, EINVAL);
-				goto out_tsk;
-			}
-#ifdef DEBUG_PTRACE
-			printk ("Original: %016lx %016lx\n",
-				child->thread_info->kregs->tpc,
-				child->thread_info->kregs->tnpc);
-			printk ("Continuing with %016lx %016lx\n", addr, addr+4);
-#endif
-			child->thread_info->kregs->tpc = (addr & pc_mask);
-			child->thread_info->kregs->tnpc = ((addr + 4) & pc_mask);
-		}
 
 		if (request == PTRACE_SYSCALL) {
 			set_tsk_thread_flag(child, TIF_SYSCALL_TRACE);