Changeset 1084a784 in mainline for include/arch.h

Timestamp:

2005-10-04T22:09:41Z (20 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

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

Children:

342de62

Parents:

8e3f47b3

Message:

mips32 memory management work.
TLB Refill Exception implemented (passed basic testing).
Remove bit g from struct entry_hi.
Add generic find_mapping().
Add asid to vm_t type, define asid_t to hide architecture specific differences.
Implement ASID allocation for mips32, dummy for other architectures.
Add THE→vm (a.k.a. VM).
Add vm_install_arch().
Move pte_t definition to arch/types.h on each architecture.
Fix PTL manipulating functions on mips32 to shift pfn by 12 instead of by 14.
Fix tlb_init_arch() to initialize all entries.

Other.
Remove unnecessary header files from arch.h
Add missing headers here and there.
Remove two unnecessary ld flags from mips32 makefile.

File:

• include/arch.h (modified) (2 diffs)

include/arch.h

@@ -37 +37 @@
 #include <arch/asm.h> 
 
-#include <proc/thread.h>
-#include <proc/task.h>
-
 #define CPU                     THE->cpu
 #define THREAD                  THE->thread
 #define TASK                    THE->task
+#define VM                      THE->vm
 #define PREEMPTION_DISABLED     THE->preemption_disabled
 
@@ -59 +57 @@
         task_t *task;                   /* current task */
         cpu_t *cpu;                     /* executing cpu */
+        vm_t *vm;                       /* current vm */
 };