Changeset 2e9eae2 in mainline for generic/src/mm/backend_elf.c

Timestamp:

2006-06-23T16:03:53Z (19 years ago)

Author:

Ondrej Palkovsky <ondrap@…>

Branches:

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

Children:

757551a3

Parents:

a832dd7

Message:

Changed interface of frame_alloc/free to use address of frame instead of the pfn.
This makes it impossible to use >4GB of memory on 32-bit machines, but who cares…

File:

• generic/src/mm/backend_elf.c (modified) (5 diffs)

generic/src/mm/backend_elf.c

@@ -135 +135 @@
                  */
                 if (entry->p_flags & PF_W) {
-                        frame = PFN2ADDR(frame_alloc(ONE_FRAME, 0));
+                        frame = (__address)frame_alloc(ONE_FRAME, 0);
                         memcpy((void *) PA2KA(frame), (void *) (base + i*FRAME_SIZE), FRAME_SIZE);
                         
@@ -154 +154 @@
                  * and cleared.
                  */
-                frame = PFN2ADDR(frame_alloc(ONE_FRAME, 0));
+                frame = (__address)frame_alloc(ONE_FRAME, 0);
                 memsetb(PA2KA(frame), FRAME_SIZE, 0);
 
@@ -171 +171 @@
                  */
                 size = entry->p_filesz - (i<<PAGE_WIDTH);
-                frame = PFN2ADDR(frame_alloc(ONE_FRAME, 0));
+                frame = (__address)frame_alloc(ONE_FRAME, 0);
                 memsetb(PA2KA(frame) + size, FRAME_SIZE - size, 0);
                 memcpy((void *) PA2KA(frame), (void *) (base + i*FRAME_SIZE), size);
@@ -219 +219 @@
                          * Free the frame with the copy of writable segment data.
                          */
-                        frame_free(ADDR2PFN(frame));
+                        frame_free(frame);
                 }
         } else {
@@ -227 +227 @@
                  * In any case, a frame needs to be freed.
                  */
-                frame_free(ADDR2PFN(frame)); 
+                frame_free(frame); 
         }
 }