Module Name: src
Committed By: palle
Date: Sat Feb 11 23:41:36 UTC 2017
Modified Files:
src/sys/arch/sparc64/sparc64: trap.c
Log Message:
sun4v: Fix calculation of mmu data fault address (pointer arithmetic)
To generate a diff of this commit:
cvs rdiff -u -r1.186 -r1.187 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:1.186 src/sys/arch/sparc64/sparc64/trap.c:1.187
--- src/sys/arch/sparc64/sparc64/trap.c:1.186 Sat Feb 11 21:04:29 2017
+++ src/sys/arch/sparc64/sparc64/trap.c Sat Feb 11 23:41:36 2017
@@ -1,4 +1,4 @@
-/* $NetBSD: trap.c,v 1.186 2017/02/11 21:04:29 christos Exp $ */
+/* $NetBSD: trap.c,v 1.187 2017/02/11 23:41:36 palle 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 1.186 2017/02/11 21:04:29 christos Exp $");
+__KERNEL_RCSID(0, "$NetBSD: trap.c,v 1.187 2017/02/11 23:41:36 palle Exp $");
#include "opt_ddb.h"
#include "opt_multiprocessor.h"
@@ -738,8 +738,8 @@ badtrap:
if (dsfsr & SFSR_FV)
dsfar = ldxa(SFAR, ASI_DMMU);
} else {
- paddr_t mmu_fsa_dfa = cpus->ci_mmufsa
- + offsetof(struct mmufsa, dfa);
+ paddr_t mmu_fsa_dfa = cpus->ci_mmufsa +
+ (offsetof(struct mmufsa, dfa) / sizeof(paddr_t));
dsfar = ldxa(mmu_fsa_dfa, ASI_PHYS_CACHED);
}
#ifdef DEBUG