Changeset e49e234 in mainline for kernel/arch/arm32/src/mm/frame.c

Timestamp:

2009-02-27T11:32:31Z (16 years ago)

Author:

Martin Decky <martin@…>

Branches:

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

Children:

c1f7f6ea

Parents:

5f0f29ce

Message:

kernel memory management revisited (phase 2): map physical memory according to zones

• ia32: register reserved and ACPI zones
• pareas are now used only for mapping of present physical memory (hw_area() is gone)
• firmware zones and physical addresses outside any zones are allowed to be mapped generally
• fix nasty antient bug in zones_insert_zone()

File:

• kernel/arch/arm32/src/mm/frame.c (modified) (3 diffs)

kernel/arch/arm32/src/mm/frame.c

@@ -27 +27 @@
  */
 
-/** @addtogroup arm32mm 
+/** @addtogroup arm32mm
  * @{
  */
@@ -42 +42 @@
 /** Address of the last frame in the memory. */
 uintptr_t last_frame = 0;
-uintptr_t end_frame = 0;
 
 /** Creates memory zones. */
@@ -51 +50 @@
             BOOT_PAGE_TABLE_START_FRAME + BOOT_PAGE_TABLE_SIZE_IN_FRAMES, 0);
         last_frame = machine_get_memory_size();
-        end_frame = last_frame;
         
         /* blacklist boot page table */