patch-2.3.40 linux/include/linux/mm.h
Next file: linux/include/linux/module.h
Previous file: linux/include/linux/major.h
Back to the patch index
Back to the overall index
- Lines: 55
- Date:
Thu Jan 20 16:05:41 2000
- Orig file:
v2.3.39/linux/include/linux/mm.h
- Orig date:
Fri Jan 7 19:13:23 2000
diff -u --recursive --new-file v2.3.39/linux/include/linux/mm.h linux/include/linux/mm.h
@@ -44,7 +44,7 @@
struct vm_area_struct *vm_next;
pgprot_t vm_page_prot;
- unsigned short vm_flags;
+ unsigned long vm_flags;
/* AVL tree of VM areas per task, sorted by address */
short vm_avl_height;
@@ -66,26 +66,26 @@
/*
* vm_flags..
*/
-#define VM_READ 0x0001 /* currently active flags */
-#define VM_WRITE 0x0002
-#define VM_EXEC 0x0004
-#define VM_SHARED 0x0008
-
-#define VM_MAYREAD 0x0010 /* limits for mprotect() etc */
-#define VM_MAYWRITE 0x0020
-#define VM_MAYEXEC 0x0040
-#define VM_MAYSHARE 0x0080
-
-#define VM_GROWSDOWN 0x0100 /* general info on the segment */
-#define VM_GROWSUP 0x0200
-#define VM_SHM 0x0400 /* shared memory area, don't swap out */
-#define VM_DENYWRITE 0x0800 /* ETXTBSY on write attempts.. */
-
-#define VM_EXECUTABLE 0x1000
-#define VM_LOCKED 0x2000
-#define VM_IO 0x4000 /* Memory mapped I/O or similar */
+#define VM_READ 0x00000001 /* currently active flags */
+#define VM_WRITE 0x00000002
+#define VM_EXEC 0x00000004
+#define VM_SHARED 0x00000008
+
+#define VM_MAYREAD 0x00000010 /* limits for mprotect() etc */
+#define VM_MAYWRITE 0x00000020
+#define VM_MAYEXEC 0x00000040
+#define VM_MAYSHARE 0x00000080
+
+#define VM_GROWSDOWN 0x00000100 /* general info on the segment */
+#define VM_GROWSUP 0x00000200
+#define VM_SHM 0x00000400 /* shared memory area, don't swap out */
+#define VM_DENYWRITE 0x00000800 /* ETXTBSY on write attempts.. */
+
+#define VM_EXECUTABLE 0x00001000
+#define VM_LOCKED 0x00002000
+#define VM_IO 0x00004000 /* Memory mapped I/O or similar */
-#define VM_STACK_FLAGS 0x0177
+#define VM_STACK_FLAGS 0x00000177
/*
* mapping from the currently active vm_flags protection bits (the
FUNET's LINUX-ADM group, linux-adm@nic.funet.fi
TCL-scripts by Sam Shen (who was at: slshen@lbl.gov)