Module Name: src
Committed By: jym
Date: Sun Jul 17 15:16:59 UTC 2011
Modified Files:
src/sys/arch/amd64/amd64: machdep.c
Log Message:
CR4_PAE is always set to 1 under amd64, so indicate that PAE mode is
enabled. Can be useful for 32-bits test runs on amd64 hosts.
To generate a diff of this commit:
cvs rdiff -u -r1.161 -r1.162 src/sys/arch/amd64/amd64/machdep.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/amd64/amd64/machdep.c
diff -u src/sys/arch/amd64/amd64/machdep.c:1.161 src/sys/arch/amd64/amd64/machdep.c:1.162
--- src/sys/arch/amd64/amd64/machdep.c:1.161 Sun Jun 12 03:35:37 2011
+++ src/sys/arch/amd64/amd64/machdep.c Sun Jul 17 15:16:58 2011
@@ -1,4 +1,4 @@
-/* $NetBSD: machdep.c,v 1.161 2011/06/12 03:35:37 rmind Exp $ */
+/* $NetBSD: machdep.c,v 1.162 2011/07/17 15:16:58 jym Exp $ */
/*-
* Copyright (c) 1996, 1997, 1998, 2000, 2006, 2007, 2008
@@ -107,7 +107,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: machdep.c,v 1.161 2011/06/12 03:35:37 rmind Exp $");
+__KERNEL_RCSID(0, "$NetBSD: machdep.c,v 1.162 2011/07/17 15:16:58 jym Exp $");
/* #define XENDEBUG_LOW */
@@ -524,6 +524,12 @@
CTLTYPE_QUAD, "tsc_freq", NULL,
NULL, 0, &tsc_freq, 0,
CTL_MACHDEP, CTL_CREATE, CTL_EOL);
+ sysctl_createv(clog, 0, NULL, NULL,
+ CTLFLAG_PERMANENT | CTLFLAG_IMMEDIATE,
+ CTLTYPE_INT, "pae",
+ SYSCTL_DESCR("Whether the kernel uses PAE"),
+ NULL, 1, NULL, 0,
+ CTL_MACHDEP, CTL_CREATE, CTL_EOL);
}
void
