arm64: ptrace: remove obsolete ptrace request numbers from user headers

The use of regsets has removed the need for many private ptrace requests,
so remove the corresponding definitions from the user-visible ptrace.h
Signed-off-by: NWill Deacon <will.deacon@arm.com>
Signed-off-by: NCatalin Marinas <catalin.marinas@arm.com>

arch/arm64/include/asm/ptrace.h

@@ -23,20 +23,15 @@
 
 #include <asm/hwcap.h>
 
-#define PTRACE_GETREGS		12
-#define PTRACE_SETREGS		13
-#define PTRACE_GETFPSIMDREGS	14
-#define PTRACE_SETFPSIMDREGS	15
-/* PTRACE_ATTACH is 16 */
-/* PTRACE_DETACH is 17 */
-#define PTRACE_GET_THREAD_AREA	22
-#define PTRACE_SET_SYSCALL	23
-#define PTRACE_GETHBPREGS	29
-#define PTRACE_SETHBPREGS	30
-
 /* AArch32-specific ptrace requests */
+#define COMPAT_PTRACE_GETREGS		12
+#define COMPAT_PTRACE_SETREGS		13
+#define COMPAT_PTRACE_GET_THREAD_AREA	22
+#define COMPAT_PTRACE_SET_SYSCALL	23
 #define COMPAT_PTRACE_GETVFPREGS	27
 #define COMPAT_PTRACE_SETVFPREGS	28
+#define COMPAT_PTRACE_GETHBPREGS	29
+#define COMPAT_PTRACE_SETHBPREGS	30
 
 /*
  * PSR bits

arch/arm64/kernel/ptrace.c

@@ -1005,7 +1005,7 @@ long compat_arch_ptrace(struct task_struct *child, compat_long_t request,
 			ret = compat_ptrace_write_user(child, addr, data);
 			break;
 
-		case PTRACE_GETREGS:
+		case COMPAT_PTRACE_GETREGS:
 			ret = copy_regset_to_user(child,
 						  &user_aarch32_view,
 						  REGSET_COMPAT_GPR,
@@ -1013,7 +1013,7 @@ long compat_arch_ptrace(struct task_struct *child, compat_long_t request,
 						  datap);
 			break;
 
-		case PTRACE_SETREGS:
+		case COMPAT_PTRACE_SETREGS:
 			ret = copy_regset_from_user(child,
 						    &user_aarch32_view,
 						    REGSET_COMPAT_GPR,
@@ -1021,12 +1021,12 @@ long compat_arch_ptrace(struct task_struct *child, compat_long_t request,
 						    datap);
 			break;
 
-		case PTRACE_GET_THREAD_AREA:
+		case COMPAT_PTRACE_GET_THREAD_AREA:
 			ret = put_user((compat_ulong_t)child->thread.tp_value,
 				       (compat_ulong_t __user *)datap);
 			break;
 
-		case PTRACE_SET_SYSCALL:
+		case COMPAT_PTRACE_SET_SYSCALL:
 			task_pt_regs(child)->syscallno = data;
 			ret = 0;
 			break;
@@ -1048,11 +1048,11 @@ long compat_arch_ptrace(struct task_struct *child, compat_long_t request,
 			break;
 
 #ifdef CONFIG_HAVE_HW_BREAKPOINT
-		case PTRACE_GETHBPREGS:
+		case COMPAT_PTRACE_GETHBPREGS:
 			ret = compat_ptrace_gethbpregs(child, addr, datap);
 			break;
 
-		case PTRACE_SETHBPREGS:
+		case COMPAT_PTRACE_SETHBPREGS:
 			ret = compat_ptrace_sethbpregs(child, addr, datap);
 			break;
 #endif