Changeset 20d50a1 in mainline for generic/include/arch.h

Timestamp:

2006-01-13T13:02:45Z (20 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/include/arch.h (modified) (2 diffs)

generic/include/arch.h

@@ -40 +40 @@
 #define THREAD                  THE->thread
 #define TASK                    THE->task
-#define VM                      THE->vm
+#define AS                      THE->as
 #define PREEMPTION_DISABLED     THE->preemption_disabled
 
@@ -53 +53 @@
         task_t *task;                   /**< Current task. */
         cpu_t *cpu;                     /**< Executing cpu. */
-        vm_t *vm;                       /**< Current vm. */
+        as_t *as;                       /**< Current address space. */
 };