Changeset 97f1691 in mainline for arch/sparc64/include/trap/exception.h

Timestamp:

2006-02-28T00:02:39Z (19 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

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

Children:

7d6ec87

Parents:

d87c3f3

Message:

sparc64 work.
Fix KBD_VIRT_ADDRESS.
Call before_thread_runs() prior to the switch to the thread's stack. Add comment why this is crucial.
Add after_thread_ran() to the scheduler.
Add before_thread_runs_arch() and after_thread_ran_arch() for sparc64, mapping/demapping thread's kernel stack.
Add dummy after_thread_ran_arch() to all other architectures.
Add dtlb_insert_mapping() to promote code reuse.

File:

• arch/sparc64/include/trap/exception.h (modified) (2 diffs)

arch/sparc64/include/trap/exception.h

@@ -32 +32 @@
 #define TT_INSTRUCTION_ACCESS_EXCEPTION         0x08
 #define TT_ILLEGAL_INSTRUCTION                  0x10
+#define TT_DATA_ACCESS_ERROR                    0x32
 #define TT_MEM_ADDRESS_NOT_ALIGNED              0x34
 
@@ -37 +38 @@
 extern void do_instruction_access_exc(void);
 extern void do_mem_address_not_aligned(void);
+extern void do_data_access_error(void);
 extern void do_illegal_instruction(void);
 #endif /* !__ASM__ */