Changeset df09142f in mainline

Timestamp:

2006-01-30T14:21:24Z (19 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

d4efc19

Parents:

d0780b4c

Message:

Fix initialization of pta.base on ia64.

Location:

arch/ia64

Files:

• include/mm/page.h (modified) (2 diffs)
• src/mm/page.c (modified) (1 diff)

arch/ia64/include/mm/page.h

@@ -61 +61 @@
 #define VRN_SHIFT                       61
 #define VRN_MASK                        (7LL << VRN_SHIFT)
-
 #define VRN_KERNEL                      0
 #define REGION_REGISTERS                8
@@ -67 +66 @@
 #define VHPT_WIDTH                      20              /* 1M */
 #define VHPT_SIZE                       (1<<VHPT_WIDTH)
-
 #define VHPT_BASE                       page_ht         /* Must be aligned to VHPT_SIZE */
+
+#define PTA_BASE_SHIFT                  15
 
 /** Memory Attributes. */

arch/ia64/src/mm/page.c

@@ -101 +101 @@
         pta.map.vf = 1;                   /* large entry format */
         pta.map.size = VHPT_WIDTH;
-        pta.map.base = (__address) page_ht;
+        pta.map.base = ((__address) page_ht) >> PTA_BASE_SHIFT;
         pta_write(pta.word);
         srlz_i();