Changeset 43d6401 in mainline for kernel/arch/ppc32/include/types.h

Timestamp:

2009-01-29T18:24:40Z (15 years ago)

Author:

Martin Decky <martin@…>

Branches:

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

Children:

917c427

Parents:

f817d3a

Message:

ppc32: add support for cache disable page access control

File:

• kernel/arch/ppc32/include/types.h (modified) (1 diff)

kernel/arch/ppc32/include/types.h

@@ -85 +85 @@
 /** Page Table Entry. */
 typedef struct {
-        unsigned p : 1;       /**< Present bit. */
-        unsigned a : 1;       /**< Accessed bit. */
-        unsigned g : 1;       /**< Global bit. */
-        unsigned valid : 1;   /**< Valid content even if not present. */
-        unsigned pfn : 20;    /**< Physical frame number. */
+        unsigned present : 1;             /**< Present bit. */
+        unsigned page_write_through : 1;  /**< Write thought caching. */
+        unsigned page_cache_disable : 1;  /**< No caching. */
+        unsigned accessed : 1;            /**< Accessed bit. */
+        unsigned global : 1;              /**< Global bit. */
+        unsigned valid : 1;               /**< Valid content even if not present. */
+        unsigned pfn : 20;                /**< Physical frame number. */
 } pte_t;