X-Git-Url: https://git.openfabrics.org/?p=~shefty%2Frdma-dev.git;a=blobdiff_plain;f=arch%2Fsparc%2Fmm%2Finit_64.h;h=c2f772dbd556ffaa5a75430500fbedb9cde3d3fd;hp=16063870a489c784eee30e0cbfb0637a9548fd4b;hb=d8ed1d43e17898761c7221014a15a4c7501d2ff3;hpb=1ca3976d8ca8b0b44145994b1433f759a642615b

diff --git a/arch/sparc/mm/init_64.h b/arch/sparc/mm/init_64.h
index 16063870a48..c2f772dbd55 100644
--- a/arch/sparc/mm/init_64.h
+++ b/arch/sparc/mm/init_64.h
@@ -5,10 +5,13 @@
  * marked non-static so that assembler code can get at them.
  */
 
-#define MAX_PHYS_ADDRESS	(1UL << 42UL)
-#define KPTE_BITMAP_CHUNK_SZ	(256UL * 1024UL * 1024UL)
+#define MAX_PHYS_ADDRESS	(1UL << 41UL)
+#define KPTE_BITMAP_CHUNK_SZ		(256UL * 1024UL * 1024UL)
 #define KPTE_BITMAP_BYTES	\
 	((MAX_PHYS_ADDRESS / KPTE_BITMAP_CHUNK_SZ) / 8)
+#define VALID_ADDR_BITMAP_CHUNK_SZ	(4UL * 1024UL * 1024UL)
+#define VALID_ADDR_BITMAP_BYTES	\
+	((MAX_PHYS_ADDRESS / VALID_ADDR_BITMAP_CHUNK_SZ) / 8)
 
 extern unsigned long kern_linear_pte_xor[2];
 extern unsigned long kpte_linear_bitmap[KPTE_BITMAP_BYTES / sizeof(unsigned long)];