3 files changed, 16 insertions, 4 deletions

diff --git a/include/asm-sparc64/oplib.h b/include/asm-sparc64/oplib.h
index 3f23c5dc5f21..86dc5c018a19 100644
--- a/include/asm-sparc64/oplib.h
+++ b/include/asm-sparc64/oplib.h
@@ -1,8 +1,7 @@
-/* $Id: oplib.h,v 1.14 2001/12/19 00:29:51 davem Exp $
- * oplib.h:  Describes the interface and available routines in the
+/* oplib.h:  Describes the interface and available routines in the
  *           Linux Prom library.
  *
- * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu)
+ * Copyright (C) 1995, 2007 David S. Miller (davem@davemloft.net)
  * Copyright (C) 1996 Jakub Jelinek (jj@sunsite.mff.cuni.cz)
  */
 
@@ -31,8 +30,10 @@ extern int prom_chosen_node;
 extern const char prom_peer_name[];
 extern const char prom_compatible_name[];
 extern const char prom_root_compatible[];
+extern const char prom_cpu_compatible[];
 extern const char prom_finddev_name[];
 extern const char prom_chosen_path[];
+extern const char prom_cpu_path[];
 extern const char prom_getprop_name[];
 extern const char prom_mmu_name[];
 extern const char prom_callmethod_name[];
diff --git a/include/asm-sparc64/spitfire.h b/include/asm-sparc64/spitfire.h
index 23ad8a7987ad..cf7807813e85 100644
--- a/include/asm-sparc64/spitfire.h
+++ b/include/asm-sparc64/spitfire.h
@@ -38,6 +38,11 @@
 
 #define L1DCACHE_SIZE           0x4000
 
+#define SUN4V_CHIP_INVALID      0x00
+#define SUN4V_CHIP_NIAGARA1     0x01
+#define SUN4V_CHIP_NIAGARA2     0x02
+#define SUN4V_CHIP_UNKNOWN      0xff
+
 #ifndef __ASSEMBLY__
 
 enum ultra_tlb_layout {
@@ -49,6 +54,8 @@ enum ultra_tlb_layout {
 
 extern enum ultra_tlb_layout tlb_type;
 
+extern int sun4v_chip_type;
+
 extern int cheetah_pcache_forced_on;
 extern void cheetah_enable_pcache(void);
 
diff --git a/include/asm-sparc64/xor.h b/include/asm-sparc64/xor.h
index 8ce3f1813e28..a0233884fc94 100644
--- a/include/asm-sparc64/xor.h
+++ b/include/asm-sparc64/xor.h
@@ -63,4 +63,8 @@ static struct xor_block_template xor_block_niagara = {
 
 /* For VIS for everything except Niagara.  */
 #define XOR_SELECT_TEMPLATE(FASTEST) \
-        (tlb_type == hypervisor ? &xor_block_niagara : &xor_block_VIS)
+        ((tlb_type == hypervisor && \
+          (sun4v_chip_type == SUN4V_CHIP_NIAGARA1 || \
+           sun4v_chip_type == SUN4V_CHIP_NIAGARA2)) ? \
+         &xor_block_niagara : \
+         &xor_block_VIS)