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Mixed changes

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- Added automatic utcb map/prefaulting of forked tasks for fs0
  so that it does not need to explicitly request those tasks from mm0.
  Eliminating fs0 requests to mm0 reduce deadlock possibilities.

- Replaced kmalloc with a public malloc implementation because of a bug in kmalloc.
- Fixed a kfree bug. default_release_pages was trying to free page_array pages.
This commit is contained in:
Bahadir Balban
2008-09-09 13:36:42 +03:00
parent 68a4e78e66
commit 89d774f7fa
13 changed files with 515 additions and 42 deletions
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2
tasks/mm0/include/vm_area.h
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@@ -14,7 +14,7 @@
#include <arch/mm.h>
#include <lib/spinlock.h>
#define DEBUG_FAULT_HANDLING
// #define DEBUG_FAULT_HANDLING
#ifdef DEBUG_FAULT_HANDLING
#define dprintf(...) printf(__VA_ARGS__)
#else