Changeset 434f700 in mainline for src/mm/vm.c

Timestamp:

2005-04-26T16:17:41Z (20 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

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

Children:

babcb148

Parents:

dba84ff

Message:

Replace the deadlock-prone TLB shootdown algorithm with a deadlock-free implementation.
The implementation is a variant of the CMU TLB consistency algorithm.
Very inefficient implementation of a very inefficient (but correct) algorithm.

File:

• src/mm/vm.c (modified) (1 diff)

src/mm/vm.c

@@ -180 +180 @@
         spinlock_unlock(&m->lock);
 
-        tlb_invalidate(0);
         tlb_shootdown_finalize();