Changeset c9d2235b in mainline

Timestamp:

2006-06-03T14:32:26Z (18 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

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

Children:

586262f

Parents:

f9b2f305

Message:

Add reference to shared frames of ELF image backed address space area.

File:

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

generic/src/mm/backend_elf.c

@@ -108 +108 @@
                 }
                 if (frame || found) {
+                        frame_reference_add(ADDR2PFN(frame));
                         page_mapping_insert(AS, addr, frame, as_area_get_flags(area));
+                        frame_reference_add(ADDR2PFN(PTE_GET_FRAME(pte)));
                         if (!used_space_insert(area, ALIGN_DOWN(addr, PAGE_SIZE), 1))
                                 panic("Could not insert used space.\n");
@@ -134 +136 @@
                         
                         if (area->sh_info) {
+                                frame_reference_add(ADDR2PFN(frame));
                                 btree_insert(&area->sh_info->pagemap, ALIGN_DOWN(addr, PAGE_SIZE) - area->base,
                                         (void *) frame, leaf);
@@ -152 +155 @@
 
                 if (area->sh_info) {
+                        frame_reference_add(ADDR2PFN(frame));
                         btree_insert(&area->sh_info->pagemap, ALIGN_DOWN(addr, PAGE_SIZE) - area->base,
                                 (void *) frame, leaf);
@@ -169 +173 @@
 
                 if (area->sh_info) {
+                        frame_reference_add(ADDR2PFN(frame));
                         btree_insert(&area->sh_info->pagemap, ALIGN_DOWN(addr, PAGE_SIZE) - area->base,
                                 (void *) frame, leaf);
@@ -290 +295 @@
                                         (void *) PTE_GET_FRAME(pte), NULL);
                                 page_table_unlock(area->as, false);
+                                frame_reference_add(ADDR2PFN(PTE_GET_FRAME(pte)));
                         }