Changeset ecbdc724 in mainline for doc/TODO

Timestamp:

2006-02-10T22:37:27Z (19 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

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

Children:

d7d6385

Parents:

0882a9a

Message:

Change pt_mapping_remove() to deallocate frames for empty PTL1, PTL2 and PTL3.

File:

• doc/TODO (modified) (1 diff)

doc/TODO ¶

@@ -5 +5 @@
   + [mips] use some heuristics to get memory map and memory size
   + reimplement heap so that it can allocate/deallocate
-    itself frames as necessary
+    itself frames as necessary                                          [DONE]
   + provide native four-level portable page table interface             [DONE]
     + every architecture uses its native page table format
     + kernel provides unified four-level page table interface
-      for all architectures
-  + track usage of frames containing middle-level page tables
-    (frame leak)
+      or page hash table interface to architectures
+  + deallocation of memory of empty page tables                         [DONE]
 
 + get user mode support for all architectures