Module Name: src
Committed By: martin
Date: Mon Apr 23 15:09:13 UTC 2012
Modified Files:
src/sys/arch/sparc64/sparc64: trap.c
Log Message:
Report faulting data address with SIGBUS (instead of the faulting instruction)
To generate a diff of this commit:
cvs rdiff -u -r1.174 -r1.175 src/sys/arch/sparc64/sparc64/trap.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/arch/sparc64/sparc64/trap.c
diff -u src/sys/arch/sparc64/sparc64/trap.c:1.174 src/sys/arch/sparc64/sparc64/trap.c:1.175
--- src/sys/arch/sparc64/sparc64/trap.c:1.174 Sun Mar 25 15:40:32 2012
+++ src/sys/arch/sparc64/sparc64/trap.c Mon Apr 23 15:09:13 2012
@@ -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 @@ badtrap:
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 @@ badtrap:
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 @@ text_access_error(struct trapframe64 *tf
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);
}
