Changeset 0af7a09 in mainline for kernel/arch/sparc64/src/trap/trap_table.S

Timestamp:

2006-12-21T08:02:01Z (17 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

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

Children:

b84ce45

Parents:

730376d

Message:

sparc64 work:

• No need to lock kernel stack and userspace window buffer into DTLB.

File:

• kernel/arch/sparc64/src/trap/trap_table.S (modified) (1 diff)

kernel/arch/sparc64/src/trap/trap_table.S

@@ -743 +743 @@
         rd %y, %g4
 
-        /*
-         * The following memory accesses will not fault
-         * because special provisions are made to have
-         * the kernel stack of THREAD locked in DTLB.
-         */
         stx %g1, [%sp + PREEMPTIBLE_HANDLER_STACK_FRAME_SIZE + STACK_BIAS + SAVED_TSTATE]
         stx %g2, [%sp + PREEMPTIBLE_HANDLER_STACK_FRAME_SIZE + STACK_BIAS + SAVED_TPC]