Changeset c15b374 in mainline for kernel/arch/mips32/src/mm/tlb.c

Timestamp:

2010-07-12T14:42:46Z (15 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

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

Children:

44c69b66

Parents:

d5a1c73

Message:

Introduce PF_ACCESS_UNKNOWN to be used by the debuging/panicking code in
situations in which the trap handler does not know the exact access type.

Do not pass context-specific messages of only minimal information value to
panic_memtrap().

File:

• kernel/arch/mips32/src/mm/tlb.c (modified) (2 diffs)

kernel/arch/mips32/src/mm/tlb.c

@@ -324 +324 @@
         
         fault_if_from_uspace(istate, "TLB Refill Exception on %p.", va);
-        panic_memtrap(istate, PF_ACCESS_READ, va, "TLB Refill Exception.");
+        panic_memtrap(istate, PF_ACCESS_UNKNOWN, va, "TLB Refill Exception.");
 }
 
@@ -333 +333 @@
         
         fault_if_from_uspace(istate, "TLB Invalid Exception on %p.", va);
-        panic_memtrap(istate, PF_ACCESS_READ, va, "TLB Invalid Exception.");
+        panic_memtrap(istate, PF_ACCESS_UNKNOWN, va, "TLB Invalid Exception.");
 }