[SPARC64]: Add a secondary TSB for hugepage mappings.

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

1 files changed, 4 insertions, 1 deletions

diff --git a/include/asm-sparc64/cpudata.h b/include/asm-sparc64/cpudata.h
index c66a81bbc84..9d6a6dbaf12 100644
--- a/include/asm-sparc64/cpudata.h
+++ b/include/asm-sparc64/cpudata.h
@@ -71,7 +71,8 @@ struct trap_per_cpu {
 /* Dcache line 7: Physical addresses of CPU send mondo block and CPU list.  */
         unsigned long           cpu_mondo_block_pa;
         unsigned long           cpu_list_pa;
-        unsigned long           __pad1[2];
+        unsigned long           tsb_huge;
+        unsigned long           tsb_huge_temp;
 
 /* Dcache line 8: Unused, needed to keep trap_block a power-of-2 in size.  */
         unsigned long           __pad2[4];
@@ -116,6 +117,8 @@ extern struct sun4v_2insn_patch_entry __sun4v_2insn_patch,
 #define TRAP_PER_CPU_FAULT_INFO         0x40
 #define TRAP_PER_CPU_CPU_MONDO_BLOCK_PA 0xc0
 #define TRAP_PER_CPU_CPU_LIST_PA        0xc8
+#define TRAP_PER_CPU_TSB_HUGE           0xd0
+#define TRAP_PER_CPU_TSB_HUGE_TEMP      0xd8
 
 #define TRAP_BLOCK_SZ_SHIFT             8