Module Name: src Committed By: cherry Date: Fri Feb 24 08:44:44 UTC 2012
Modified Files: src/sys/arch/x86/x86: pmap.c Log Message: kernel page attribute change should be reflected on all cpus, since the page is going to be released after the _dtor() hook is called. To generate a diff of this commit: cvs rdiff -u -r1.172 -r1.173 src/sys/arch/x86/x86/pmap.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/x86/x86/pmap.c diff -u src/sys/arch/x86/x86/pmap.c:1.172 src/sys/arch/x86/x86/pmap.c:1.173 --- src/sys/arch/x86/x86/pmap.c:1.172 Fri Feb 24 08:17:20 2012 +++ src/sys/arch/x86/x86/pmap.c Fri Feb 24 08:44:44 2012 @@ -1,4 +1,4 @@ -/* $NetBSD: pmap.c,v 1.172 2012/02/24 08:17:20 cherry Exp $ */ +/* $NetBSD: pmap.c,v 1.173 2012/02/24 08:44:44 cherry Exp $ */ /*- * Copyright (c) 2008, 2010 The NetBSD Foundation, Inc. @@ -171,7 +171,7 @@ */ #include <sys/cdefs.h> -__KERNEL_RCSID(0, "$NetBSD: pmap.c,v 1.172 2012/02/24 08:17:20 cherry Exp $"); +__KERNEL_RCSID(0, "$NetBSD: pmap.c,v 1.173 2012/02/24 08:44:44 cherry Exp $"); #include "opt_user_ldt.h" #include "opt_lockdebug.h" @@ -2172,7 +2172,7 @@ pmap_pdp_dtor(void *arg, void *v) /* Set page RW again */ pte = kvtopte(object); xpq_queue_pte_update(xpmap_ptetomach(pte), *pte | PG_RW); - xpq_queue_invlpg((vaddr_t)object); + xen_bcast_invlpg((vaddr_t)object); } splx(s); #endif /* XEN */