Changeset 315 for trunk/kernel/mm/vseg.h

Timestamp:

Aug 3, 2017, 10:15:18 AM (7 years ago)

Author:

alain

Message:

Redefine the fuctions ppm_base2page() / ppm_page2base() / ppm_page2ppn() / ppm_ppn2page() / ppm_base2ppn() / ppm_ppn2base(),
to use explicitely extended pointers.

File:

• trunk/kernel/mm/vseg.h (modified) (3 diffs)

trunk/kernel/mm/vseg.h

@@ -81 +81 @@
         vpn_t             vpn_size;     /*! number of pages occupied                             */
         uint32_t          flags;        /*! vseg attributes                                      */
-        xptr_t            file_mapper;  /*! xptr on remote mapper (for types CODE / DATA / FILE) */
-        intptr_t          file_offset;  /*! offset in file (for types CODE / DATA / FILE)        */
-    intptr_t          file_size;    /*! max segment size in mapper (for type DATA)           */
-    cxy_t             cxy;          /*! cluster for physical mapping (for non distributed)   */ 
+        xptr_t            mapper_xp;    /*! xptr on remote mapper (for types CODE / DATA / FILE) */
+        intptr_t          file_offset;  /*! vseg offset in file (for types CODE/DATA)            */
+    intptr_t          file_size;    /*! max segment size in mapper (for type CODE/DATA)      */
+    cxy_t             cxy;          /*! physical mapping (for non distributed vseg)          */ 
 }
 vseg_t;
@@ -123 +123 @@
  * @ type      : vseg type.
  * @ cxy       : target cluster for physical mapping.
- * @ fdid      : file descriptor index if VSEG_TYPE_FILE.
- * @ offset    : offset in file if VSEG_TYPE_FILE.
  *********************************************************************************************/
 void vseg_init( vseg_t      * vseg,
@@ -132 +130 @@
                 vpn_t         vpn_size,
                     uint32_t      type,
-                cxy_t         cxy,
-                fdid_t        fdid,
-                    uint32_t      offset );
+                cxy_t         cxy );
 
 /**********************************************************************************************