[src/trunk]: src/sys/arch/sparc/sparc update a comment.

[chs <chs%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/036e68437caf
branches:  trunk
changeset: 756963:036e68437caf
user:      chs <chs%NetBSD.org@localhost>
date:      Sun Aug 08 18:21:50 2010 +0000

description:
update a comment.

diffstat:

 sys/arch/sparc/sparc/locore.s |  5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)

diffs (19 lines):

diff -r a6d588544ea3 -r 036e68437caf sys/arch/sparc/sparc/locore.s
--- a/sys/arch/sparc/sparc/locore.s     Sun Aug 08 18:19:56 2010 +0000
+++ b/sys/arch/sparc/sparc/locore.s     Sun Aug 08 18:21:50 2010 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: locore.s,v 1.256 2010/03/07 00:42:08 mrg Exp $ */
+/*     $NetBSD: locore.s,v 1.257 2010/08/08 18:21:50 chs Exp $ */
 
 /*
  * Copyright (c) 1996 Paul Kranenburg
@@ -4797,7 +4797,8 @@
        jmp     %g7 + 8
         clr    %o0                     ! return 0
 
-! Copyin or copyout fault.  Clear cpcb->pcb_onfault and return EFAULT.
+! Copyin or copyout fault.  Clear cpcb->pcb_onfault.
+! The return value was already put in %o0 by the fault handler.
 ! Note that although we were in bcopy, there is no state to clean up;
 ! the only special thing is that we have to return to [g7 + 8] rather than
 ! [o7 + 8].