Module Name: src Committed By: skrll Date: Thu Jul 6 15:09:17 UTC 2017
Modified Files: src/sys/arch/arm/arm32: arm32_kvminit.c Log Message: Now that we can... mark kernel text as non-writable on MMUs that support it. To generate a diff of this commit: cvs rdiff -u -r1.39 -r1.40 src/sys/arch/arm/arm32/arm32_kvminit.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/arm/arm32/arm32_kvminit.c diff -u src/sys/arch/arm/arm32/arm32_kvminit.c:1.39 src/sys/arch/arm/arm32/arm32_kvminit.c:1.40 --- src/sys/arch/arm/arm32/arm32_kvminit.c:1.39 Sat Jul 1 09:18:31 2017 +++ src/sys/arch/arm/arm32/arm32_kvminit.c Thu Jul 6 15:09:17 2017 @@ -1,4 +1,4 @@ -/* $NetBSD: arm32_kvminit.c,v 1.39 2017/07/01 09:18:31 skrll Exp $ */ +/* $NetBSD: arm32_kvminit.c,v 1.40 2017/07/06 15:09:17 skrll Exp $ */ /* * Copyright (c) 2002, 2003, 2005 Genetec Corporation. All rights reserved. @@ -124,7 +124,7 @@ #include "opt_multiprocessor.h" #include <sys/cdefs.h> -__KERNEL_RCSID(0, "$NetBSD: arm32_kvminit.c,v 1.39 2017/07/01 09:18:31 skrll Exp $"); +__KERNEL_RCSID(0, "$NetBSD: arm32_kvminit.c,v 1.40 2017/07/06 15:09:17 skrll Exp $"); #include <sys/param.h> #include <sys/device.h> @@ -687,7 +687,7 @@ arm32_kernel_vm_init(vaddr_t kernel_vm_b text.pv_pa = bmi->bmi_kernelstart; text.pv_va = KERN_PHYSTOV(bmi, bmi->bmi_kernelstart); text.pv_size = textsize; - text.pv_prot = VM_PROT_READ|VM_PROT_WRITE|VM_PROT_EXECUTE; + text.pv_prot = VM_PROT_READ | VM_PROT_EXECUTE; text.pv_cache = PTE_CACHE; #ifdef VERBOSE_INIT_ARM