[PATCH] ia64: Correct invalid unwind data

ASM_UNW_PRLG_GRSAVE(n) must match the number of input registers in the
following alloc statement.  Otherwise you get invalid backtraces :(
Signed-off-by: Keith Owens <kaos@sgi.com>
Signed-off-by: David Mosberger <davidm@hpl.hp.com>

arch/ia64/ia32/ia32_entry.S

@@ -32,7 +32,7 @@ ENTRY(ia32_execve)
 END(ia32_execve)
 
 ENTRY(ia32_clone)
-	.prologue ASM_UNW_PRLG_RP|ASM_UNW_PRLG_PFS, ASM_UNW_PRLG_GRSAVE(2)
+	.prologue ASM_UNW_PRLG_RP|ASM_UNW_PRLG_PFS, ASM_UNW_PRLG_GRSAVE(5)
 	alloc r16=ar.pfs,5,2,6,0
 	DO_SAVE_SWITCH_STACK
 	mov loc0=rp

arch/ia64/kernel/pal.S

@@ -54,7 +54,7 @@ END(ia64_pal_default_handler)
  *
  */
 GLOBAL_ENTRY(ia64_pal_call_static)
-	.prologue ASM_UNW_PRLG_RP|ASM_UNW_PRLG_PFS, ASM_UNW_PRLG_GRSAVE(6)
+	.prologue ASM_UNW_PRLG_RP|ASM_UNW_PRLG_PFS, ASM_UNW_PRLG_GRSAVE(5)
 	alloc loc1 = ar.pfs,5,5,0,0
 	movl loc2 = pal_entry_point
 1:	{
@@ -100,7 +100,7 @@ END(ia64_pal_call_static)
  * 	in2 - in3   Remaning PAL arguments
  */
 GLOBAL_ENTRY(ia64_pal_call_stacked)
-	.prologue ASM_UNW_PRLG_RP|ASM_UNW_PRLG_PFS, ASM_UNW_PRLG_GRSAVE(5)
+	.prologue ASM_UNW_PRLG_RP|ASM_UNW_PRLG_PFS, ASM_UNW_PRLG_GRSAVE(4)
 	alloc loc1 = ar.pfs,4,4,4,0
 	movl loc2 = pal_entry_point
 
@@ -147,7 +147,7 @@ END(ia64_pal_call_stacked)
 
 
 GLOBAL_ENTRY(ia64_pal_call_phys_static)
-	.prologue ASM_UNW_PRLG_RP|ASM_UNW_PRLG_PFS, ASM_UNW_PRLG_GRSAVE(6)
+	.prologue ASM_UNW_PRLG_RP|ASM_UNW_PRLG_PFS, ASM_UNW_PRLG_GRSAVE(4)
 	alloc loc1 = ar.pfs,4,7,0,0
 	movl loc2 = pal_entry_point
 1:	{