Module Name: src Committed By: maxv Date: Thu Aug 11 15:35:10 UTC 2016
Modified Files: src/sys/arch/xen/x86: x86_xpmap.c Log Message: Make the I/O area non-executable on Xen. To generate a diff of this commit: cvs rdiff -u -r1.58 -r1.59 src/sys/arch/xen/x86/x86_xpmap.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/xen/x86/x86_xpmap.c diff -u src/sys/arch/xen/x86/x86_xpmap.c:1.58 src/sys/arch/xen/x86/x86_xpmap.c:1.59 --- src/sys/arch/xen/x86/x86_xpmap.c:1.58 Wed Aug 3 11:51:18 2016 +++ src/sys/arch/xen/x86/x86_xpmap.c Thu Aug 11 15:35:10 2016 @@ -1,4 +1,4 @@ -/* $NetBSD: x86_xpmap.c,v 1.58 2016/08/03 11:51:18 maxv Exp $ */ +/* $NetBSD: x86_xpmap.c,v 1.59 2016/08/11 15:35:10 maxv Exp $ */ /* * Copyright (c) 2006 Mathieu Ropert <m...@adviseo.fr> @@ -69,7 +69,7 @@ #include <sys/cdefs.h> -__KERNEL_RCSID(0, "$NetBSD: x86_xpmap.c,v 1.58 2016/08/03 11:51:18 maxv Exp $"); +__KERNEL_RCSID(0, "$NetBSD: x86_xpmap.c,v 1.59 2016/08/11 15:35:10 maxv Exp $"); #include "opt_xen.h" #include "opt_ddb.h" @@ -913,6 +913,7 @@ xen_bootstrap_tables(vaddr_t old_pgd, va page < (vaddr_t)atdevbase + IOM_SIZE) { pte[pl1_pi(page)] = IOM_BEGIN + (page - (vaddr_t)atdevbase); + pte[pl1_pi(page)] |= pg_nx; } #endif