Changeset 0cfc4d38 in mainline for arch/sparc64/src/sparc64.c

Timestamp:

2005-12-14T01:52:19Z (19 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

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

Children:

38282c0

Parents:

8ad925c

Message:

sparc64 work.
Functions for disabling/enabling MMU.
TLB initialization.
Identity mapping of first 4M for kernel.
Switch to kernel copy of trap table.

File:

• arch/sparc64/src/sparc64.c (modified) (2 diffs)

arch/sparc64/src/sparc64.c

@@ -29 +29 @@
 #include <arch.h>
 #include <print.h>
-#include <arch/asm.h>
-#include <memstr.h>
+#include <arch/trap.h>
 #include <arch/trap_table.h>
 #include <arch/console.h>
@@ -45 +44 @@
 void arch_pre_smp_init(void)
 {
-        /*
-         * Copy OFW's trap table into kernel and point TBA there.
-         */
-        memcpy((void *) trap_table, (void *) tba_read(), TRAP_TABLE_SIZE);
-/*
- *      TBA cannot be changed until there are means of getting it into TLB.
- *      tba_write((__u64) trap_table);
- */
+        trap_init();
 }