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add procfs support

This commit is contained in:
jmcneill 2011-08-24 10:59:10 +00:00
parent 6974a113d3
commit 4286b6d7f6
4 changed files with 49 additions and 4 deletions
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5
sys/arch/usermode/conf/GENERIC
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@ -1,9 +1,9 @@
# $NetBSD: GENERIC,v 1.12 2011/08/23 12:27:01 jmcneill Exp $
# $NetBSD: GENERIC,v 1.13 2011/08/24 10:59:10 jmcneill Exp $
include "arch/usermode/conf/std.usermode"
options INCLUDE_CONFIG_FILE
#ident "GENERIC-$Revision: 1.12 $"
#ident "GENERIC-$Revision: 1.13 $"
maxusers 32
makeoptions DEBUG="-O1 -g3"
@ -29,6 +29,7 @@ options COMPAT_50
file-system FFS
file-system FDESC
file-system KERNFS
file-system PROCFS
file-system TMPFS
options INET

3
sys/arch/usermode/conf/files.usermode
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@ -1,4 +1,4 @@
# $NetBSD: files.usermode,v 1.4 2011/08/12 12:59:13 jmcneill Exp $
# $NetBSD: files.usermode,v 1.5 2011/08/24 10:59:10 jmcneill Exp $
maxpartitions 8
maxusers 8 16 64
@ -30,6 +30,7 @@ file arch/usermode/usermode/copy.c
file arch/usermode/usermode/machdep.c
file arch/usermode/usermode/pmap.c
file arch/usermode/usermode/process_machdep.c
file arch/usermode/usermode/procfs_machdep.c procfs
file arch/usermode/usermode/sys_machdep.c
file arch/usermode/usermode/syscall.c
file arch/usermode/usermode/trap.c

3
sys/arch/usermode/include/ptrace.h
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@ -1,4 +1,4 @@
/* $NetBSD: ptrace.h,v 1.3 2009/10/21 16:06:59 snj Exp $ */
/* $NetBSD: ptrace.h,v 1.4 2011/08/24 10:59:10 jmcneill Exp $ */
/*-
* Copyright (c) 2007 Jared D. McNeill <jmcneill@invisible.ca>
@ -31,5 +31,6 @@
#include </usr/include/machine/ptrace.h>
#undef __HAVE_PTRACE_MACHDEP
#undef __HAVE_PROCFS_MACHDEP
#endif /* !_ARCH_USERMODE_INCLUDE_PTRACE_H */

42
sys/arch/usermode/usermode/procfs_machdep.c Normal file
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@ -0,0 +1,42 @@
/* $NetBSD: procfs_machdep.c,v 1.1 2011/08/24 10:59:37 jmcneill Exp $ */
/*-
* Copyright (c) 2011 Jared D. McNeill <jmcneill@invisible.ca>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#include <sys/cdefs.h>
__RCSID("$NetBSD: procfs_machdep.c,v 1.1 2011/08/24 10:59:37 jmcneill Exp $");
#include <sys/param.h>
#include <sys/systm.h>
#include <miscfs/procfs/procfs.h>
int
procfs_getcpuinfstr(char *bf, int *len)
{
*len = 0;
return 0;
}