Changeset e49e234 in mainline for kernel/arch/ia64/src/mm/page.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/ia64/src/mm/page.c (modified) (3 diffs)

kernel/arch/ia64/src/mm/page.c

@@ -49 +49 @@
 #include <memstr.h>
 #include <align.h>
-#include <ddi/ddi.h>
-
-/** Physical memory area for devices. */
-static parea_t dev_area;
 
 static void set_environment(void);
@@ -68 +64 @@
 {
         region_register rr;
-        pta_register pta;       
+        pta_register pta;
         int i;
-#ifdef CONFIG_VHPT      
+#ifdef CONFIG_VHPT
         uintptr_t vhpt_base;
 #endif
@@ -279 +275 @@
 }
 
-void hw_area(void)
-{
-        dev_area.pbase = end_frame;
-        dev_area.frames = SIZE2FRAMES(0x7fffffffffffffffUL - end_frame);
-        ddi_parea_register(&dev_area);
-}
-
 /** @}
  */