Changeset 1065603e in mainline for arch/ia64/src/ia64.c

Timestamp:

2006-03-14T20:09:27Z (19 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

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

Children:

5f62ef9

Parents:

e4ddfa8

Message:

Fix bug in switch to userspace on ia64: ensure start in bank 1.
Fix bug in tlb_invalidate_all() that cause interrupts to be unconditionally enabled.
Optimize context switching by discarding packed attribute of context structures.

File:

• arch/ia64/src/ia64.c (modified) (1 diff)

arch/ia64/src/ia64.c

@@ -78 +78 @@
         psr.ic = true;
         psr.ri = 0;                             /* start with instruction #0 */
+        psr.bn = 1;                             /* start in bank 0 */
 
         __asm__ volatile ("mov %0 = ar.rsc\n" : "=r" (rsc.value));