Changeset 10c071e in mainline for arch/sparc64/include/trap.h

Timestamp:

2005-12-15T16:57:48Z (19 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

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

Children:

6c68b97

Parents:

b4cad8b2

Message:

Fix ia64 and sparc64 to compile with new atomic_t.
Fix rwlock test #5 and semaphore test #1 to compile with new atomic_t.

sparc64 work.
TBA must be set before a function call when MMU is switched off.

File:

• arch/sparc64/include/trap.h (modified) (1 diff)

arch/sparc64/include/trap.h

@@ -30 +30 @@
 #define __sparc64_TRAP_H__
 
+#include <arch/trap_table.h>
+#include <arch/asm.h>
+
+/** Switch to in-kernel trap table. */
+static inline void trap_switch_trap_table(void)
+{
+        /* Point TBA to kernel copy of OFW's trap table. */
+        tba_write((__u64) trap_table);
+}
+
 extern void trap_init(void);