Changeset 677a6d5 in mainline for genarch/src/mm/page_ht.c

Timestamp:

2006-01-08T16:24:32Z (19 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

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

Children:

f275cb3

Parents:

59adc2b

Message:

Memory management work.
Pass address space identifier to functions in page_operations to support single global page hash table.

File:

• genarch/src/mm/page_ht.c (modified) (3 diffs)

genarch/src/mm/page_ht.c

@@ -30 +30 @@
 #include <mm/page.h>
 #include <mm/frame.h>
+#include <arch/mm/asid.h>
 #include <arch/types.h>
 #include <typedefs.h>
 #include <arch/asm.h>
 
-static void ht_mapping_insert(__address page, __address frame, int flags, __address root);
-static pte_t *ht_mapping_find(__address page, __address root);
+static void ht_mapping_insert(__address page, asid_t asid, __address frame, int flags, __address root);
+static pte_t *ht_mapping_find(__address page, asid_t asid, __address root);
 
 page_operations_t page_ht_operations = {
@@ -48 +49 @@
  *
  * @param page Virtual address of the page to be mapped.
+ * @param asid Address space to which page belongs.
  * @param frame Physical address of memory frame to which the mapping is done.
  * @param flags Flags to be used for mapping.
  * @param root Explicit PTL0 address.
  */
-void ht_mapping_insert(__address page, __address frame, int flags, __address root)
+void ht_mapping_insert(__address page,  asid_t asid, __address frame, int flags, __address root)
 {
 }
@@ -61 +63 @@
  *
  * @param page Virtual page.
+ * @param asid Address space to wich page belongs.
  * @param root PTL0 address if non-zero.
  *
  * @return NULL if there is no such mapping; entry from PTL3 describing the mapping otherwise.
  */
-pte_t *ht_mapping_find(__address page, __address root)
+pte_t *ht_mapping_find(__address page, asid_t asid, __address root)
 {
         return NULL;