From: Ben Gras <ben@minix3.org>
Date: Thu, 24 Jun 2010 12:23:23 +0000 (+0000)
Subject: kernel: don't initialize catch_pagefaults at the extern declaration.
X-Git-Tag: v3.1.8~365
X-Git-Url: http://zhaoyanbai.com/repos/Bv9ARM.ch10.html?a=commitdiff_plain;h=b3a0a2d86fefc9bd78eda6e0b7a7c9ea9f393ed4;p=minix.git

kernel: don't initialize catch_pagefaults at the extern declaration.
---

diff --git a/kernel/arch/i386/exception.c b/kernel/arch/i386/exception.c
index eed02883e..dfbdbd383 100644
--- a/kernel/arch/i386/exception.c
+++ b/kernel/arch/i386/exception.c
@@ -12,7 +12,7 @@
 #include "kernel/proto.h"
 #include <machine/vm.h>
 
-extern int catch_pagefaults = 0;
+extern int catch_pagefaults;
 
 PRIVATE void pagefault( struct proc *pr,
 			struct exception_frame * frame,
diff --git a/kernel/arch/i386/memory.c b/kernel/arch/i386/memory.c
index 4f11d9e80..cdff15981 100644
--- a/kernel/arch/i386/memory.c
+++ b/kernel/arch/i386/memory.c
@@ -62,6 +62,7 @@ PUBLIC void vm_init(struct proc *newptproc)
 	write_cr3(0);
 	switch_address_space(newptproc);
 	assert(ptproc == newptproc);
+	catch_pagefaults = 0;
 	vm_enable_paging();
 	vm_running = 1;
 }