Changeset 3b3e776 in mainline for kernel/arch/ia32/include/mm/page.h

Timestamp:

2010-02-05T10:57:50Z (14 years ago)

Author:

Lenka Trochtova <trochtova.lenka@…>

Branches:

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

Children:

0358da0

Parents:

3f085132 (diff), b4cbef1 (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
Use the (diff) links above to see all the changes relative to each parent.

Message:

merged with head

File:

• kernel/arch/ia32/include/mm/page.h (modified) (1 diff)

kernel/arch/ia32/include/mm/page.h

@@ -146 +146 @@
 #define PFERR_CODE_RSVD         (1 << 3)        
 
+/** Page Table Entry. */
+typedef struct {
+        unsigned present : 1;
+        unsigned writeable : 1;
+        unsigned uaccessible : 1;
+        unsigned page_write_through : 1;
+        unsigned page_cache_disable : 1;
+        unsigned accessed : 1;
+        unsigned dirty : 1;
+        unsigned pat : 1;
+        unsigned global : 1;
+        unsigned soft_valid : 1;        /**< Valid content even if the present bit is not set. */
+        unsigned avl : 2;
+        unsigned frame_address : 20;
+} __attribute__ ((packed)) pte_t;
+
 static inline unsigned int get_pt_flags(pte_t *pt, size_t i)
 {