Changeset 95042fd in mainline for arch/ia64/src/ivt.S

Timestamp:

2006-02-28T17:02:21Z (19 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

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

Children:

2c49fbbe

Parents:

7d6ec87

Message:

ia64 work.
Add dummy TLB fault handlers.
Improve code reuse in arch/mm/tlb.c.

File:

• arch/ia64/src/ivt.S (modified) (2 diffs)

arch/ia64/src/ivt.S

@@ -334 +334 @@
         HEAVYWEIGHT_HANDLER 0x0400
         HEAVYWEIGHT_HANDLER 0x0800
-        HEAVYWEIGHT_HANDLER 0x0c00
-        HEAVYWEIGHT_HANDLER 0x1000
-        HEAVYWEIGHT_HANDLER 0x1400
+        HEAVYWEIGHT_HANDLER 0x0c00 alternate_instruction_tlb_fault
+        HEAVYWEIGHT_HANDLER 0x1000 alternate_data_tlb_fault
+        HEAVYWEIGHT_HANDLER 0x1400 data_nested_tlb_fault
         HEAVYWEIGHT_HANDLER 0x1800
         HEAVYWEIGHT_HANDLER 0x1c00
-        HEAVYWEIGHT_HANDLER 0x2000
-        HEAVYWEIGHT_HANDLER 0x2400
-        HEAVYWEIGHT_HANDLER 0x2800
+        HEAVYWEIGHT_HANDLER 0x2000 data_dirty_bit_fault
+        HEAVYWEIGHT_HANDLER 0x2400 instruction_access_bit_fault
+        HEAVYWEIGHT_HANDLER 0x2800 data_access_bit_fault
         HEAVYWEIGHT_HANDLER 0x2c00 break_instruction
         HEAVYWEIGHT_HANDLER 0x3000 external_interrupt   /* For external interrupt, heavyweight handler is used. */
@@ -352 +352 @@
         HEAVYWEIGHT_HANDLER 0x4c00
 
-        HEAVYWEIGHT_HANDLER 0x5000
+        HEAVYWEIGHT_HANDLER 0x5000 page_not_present
         HEAVYWEIGHT_HANDLER 0x5100
         HEAVYWEIGHT_HANDLER 0x5200