Changeset 20d50a1 in mainline for generic/src/main/main.c

Timestamp:

2006-01-13T13:02:45Z (19 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

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

Children:

f9425006

Parents:

0369911

Message:

Memory management work.

• vm.* → as.* (as like address space is, imho, more fitting)
• Don't do TLB shootdown on vm_install(). Some architectures only need to call tlb_invalidate_asid().
• Don't allocate all frames for as_area in as_area_create(), but let them be allocated on-demand by as_page_fault().
• Add high-level page fault handler as_page_fault().
• Add as_area_load_mapping().

File:

• generic/src/main/main.c (modified) (3 diffs)

generic/src/main/main.c

@@ -49 +49 @@
 #include <genarch/mm/page_pt.h>
 #include <mm/tlb.h>
-#include <mm/vm.h>
+#include <mm/as.h>
 #include <synch/waitq.h>
 #include <arch/arch.h>
@@ -136 +136 @@
 void main_bsp_separated_stack(void) 
 {
-        vm_t *m;
+        as_t *as;
         task_t *k;
         thread_t *t;
@@ -184 +184 @@
 
         /*
-         * Create kernel vm mapping.
-         */
-        m = vm_create(GET_PTL0_ADDRESS());
-        if (!m)
-                panic("can't create kernel vm address space\n");
+         * Create kernel address space.
+         */
+        as = as_create(GET_PTL0_ADDRESS());
+        if (!as)
+                panic("can't create kernel address space\n");
 
         /*
          * Create kernel task.
          */
-        k = task_create(m);
+        k = task_create(as);
         if (!k)
                 panic("can't create kernel task\n");