[src/trunk]: src/sys/arch/sparc64/sparc64 Report faulting data address with S...

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

details:   https://anonhg.NetBSD.org/src/rev/804bf137ab49
branches:  trunk
changeset: 778977:804bf137ab49
user:      martin <martin%NetBSD.org@localhost>
date:      Mon Apr 23 15:09:13 2012 +0000

description:
Report faulting data address with SIGBUS (instead of the faulting instruction)

diffstat:

 sys/arch/sparc64/sparc64/trap.c |  10 +++++-----
 1 files changed, 5 insertions(+), 5 deletions(-)

diffs (45 lines):

diff -r fae7bd0e3a07 -r 804bf137ab49 sys/arch/sparc64/sparc64/trap.c
--- a/sys/arch/sparc64/sparc64/trap.c   Mon Apr 23 15:07:56 2012 +0000
+++ b/sys/arch/sparc64/sparc64/trap.c   Mon Apr 23 15:09:13 2012 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: trap.c,v 1.174 2012/03/25 15:40:32 nakayama Exp $ */
+/*     $NetBSD: trap.c,v 1.175 2012/04/23 15:09:13 martin Exp $ */
 
 /*
  * Copyright (c) 1996-2002 Eduardo Horvath.  All rights reserved.
@@ -50,7 +50,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: trap.c,v 1.174 2012/03/25 15:40:32 nakayama Exp $");
+__KERNEL_RCSID(0, "$NetBSD: trap.c,v 1.175 2012/04/23 15:09:13 martin Exp $");
 
 #include "opt_ddb.h"
 #include "opt_multiprocessor.h"
@@ -730,7 +730,6 @@
                       l->l_proc->p_pid, l->l_lid, l->l_proc->p_comm, fmt64(dsfsr), fmt64(dsfar),
                       fmt64(isfsr), pc);
 #endif
-               }
                
 #if defined(DDB) && defined(DEBUG)
                if (trapdebug & TDB_STOPSIG) {
@@ -747,7 +746,8 @@
                sig = SIGBUS;
                ksi.ksi_trap = type;
                ksi.ksi_code = BUS_ADRALN;
-               ksi.ksi_addr = (void *)pc;
+               ksi.ksi_addr = (void*)dsfar;
+               }
                break;
 
        case T_FP_IEEE_754:
@@ -1560,7 +1560,7 @@
                ksi.ksi_signo = SIGBUS;
                ksi.ksi_code = BUS_OBJERR;
                ksi.ksi_trap = type;
-               ksi.ksi_addr = (void *)pc;
+               ksi.ksi_addr = (void *)afva;
                trapsignal(l, &ksi);
        }