Changeset 9432f08 in mainline for kernel/generic/src/mm/tlb.c

Timestamp:

2012-07-01T16:29:32Z (12 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

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

Children:

0d8269b

Parents:

e6a78b9

Message:

Process all TLB messages or until TLB_INVL_ALL is reached.

• Previously the first message was processed multiple times while all other messages were not processed at all.
• TLB_INVL_ALL did not reset the number of messages in the queue.

File:

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

kernel/generic/src/mm/tlb.c

@@ -162 +162 @@
         
         size_t i;
-        for (i = 0; i < CPU->tlb_messages_count; CPU->tlb_messages_count--) {
+        for (i = 0; i < CPU->tlb_messages_count; i++) {
                 tlb_invalidate_type_t type = CPU->tlb_messages[i].type;
                 asid_t asid = CPU->tlb_messages[i].asid;
@@ -188 +188 @@
         }
         
+        CPU->tlb_messages_count = 0;
         irq_spinlock_unlock(&CPU->lock, false);
         CPU->tlb_active = true;