[SPARC64]: Fix build with SPARSEMEM_VMEMMAP disabled.

Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/arch/sparc64/kernel/ktlb.S b/arch/sparc64/kernel/ktlb.S
index 964527d2ffa0f974b2ee7cfe4c6d16bf04e97e0c..cef8defcd7a931785acf4a8ccb8f978ee42d86bf 100644 (file)
--- a/arch/sparc64/kernel/ktlb.S
+++ b/arch/sparc64/kernel/ktlb.S
@@ -1,6 +1,6 @@
 /* arch/sparc64/kernel/ktlb.S: Kernel mapping TLB miss handling.
  *
- * Copyright (C) 1995, 1997, 2005 David S. Miller <davem@davemloft.net>
+ * Copyright (C) 1995, 1997, 2005, 2008 David S. Miller <davem@davemloft.net>
  * Copyright (C) 1996 Eddie C. Dost        (ecd@brainaid.de)
  * Copyright (C) 1996 Miguel de Icaza      (miguel@nuclecu.unam.mx)
  * Copyright (C) 1996,98,99 Jakub Jelinek  (jj@sunsite.mff.cuni.cz)
@@ -226,6 +226,7 @@ kvmap_dtlb_load:
        ba,pt           %xcc, sun4v_dtlb_load
         mov            %g5, %g3
 
+#ifdef CONFIG_SPARSEMEM_VMEMMAP
 kvmap_vmemmap:
        sub             %g4, %g5, %g5
        srlx            %g5, 22, %g5
@@ -234,6 +235,7 @@ kvmap_vmemmap:
        or              %g1, %lo(vmemmap_table), %g1
        ba,pt           %xcc, kvmap_dtlb_load
         ldx            [%g1 + %g5], %g5
+#endif
 
 kvmap_dtlb_nonlinear:
        /* Catch kernel NULL pointer derefs.  */
@@ -242,12 +244,14 @@ kvmap_dtlb_nonlinear:
        bleu,pn         %xcc, kvmap_dtlb_longpath
         nop
 
+#ifdef CONFIG_SPARSEMEM_VMEMMAP
        /* Do not use the TSB for vmemmap.  */
        mov             (VMEMMAP_BASE >> 24), %g5
        sllx            %g5, 24, %g5
        cmp             %g4,%g5
        bgeu,pn         %xcc, kvmap_vmemmap
         nop
+#endif
 
        KERN_TSB_LOOKUP_TL1(%g4, %g6, %g5, %g1, %g2, %g3, kvmap_dtlb_load)