head	1.5;
access;
symbols
	RELENG_8_4:1.5.0.2
	RELENG_9_1_0_RELEASE:1.4.4.1.4.2
	RELENG_9_1:1.4.4.1.0.4
	RELENG_9_1_BP:1.4.4.1
	RELENG_8_3_0_RELEASE:1.4.2.1.8.1
	RELENG_8_3:1.4.2.1.0.8
	RELENG_8_3_BP:1.4.2.1
	RELENG_9_0_0_RELEASE:1.4.4.1.2.1
	RELENG_9_0:1.4.4.1.0.2
	RELENG_9_0_BP:1.4.4.1
	RELENG_9:1.4.0.4
	RELENG_9_BP:1.4
	RELENG_7_4_0_RELEASE:1.3.12.1
	RELENG_8_2_0_RELEASE:1.4.2.1.6.1
	RELENG_7_4:1.3.0.12
	RELENG_7_4_BP:1.3
	RELENG_8_2:1.4.2.1.0.6
	RELENG_8_2_BP:1.4.2.1
	RELENG_8_1_0_RELEASE:1.4.2.1.4.1
	RELENG_8_1:1.4.2.1.0.4
	RELENG_8_1_BP:1.4.2.1
	RELENG_7_3_0_RELEASE:1.3.10.1
	RELENG_7_3:1.3.0.10
	RELENG_7_3_BP:1.3
	RELENG_8_0_0_RELEASE:1.4.2.1.2.1
	RELENG_8_0:1.4.2.1.0.2
	RELENG_8_0_BP:1.4.2.1
	RELENG_8:1.4.0.2
	RELENG_8_BP:1.4
	RELENG_7_2_0_RELEASE:1.3.8.1
	RELENG_7_2:1.3.0.8
	RELENG_7_2_BP:1.3
	RELENG_7_1_0_RELEASE:1.3.6.1
	RELENG_6_4_0_RELEASE:1.2.12.1.8.1
	RELENG_7_1:1.3.0.6
	RELENG_7_1_BP:1.3
	RELENG_6_4:1.2.12.1.0.8
	RELENG_6_4_BP:1.2.12.1
	RELENG_7_0_0_RELEASE:1.3
	RELENG_6_3_0_RELEASE:1.2.12.1
	RELENG_7_0:1.3.0.4
	RELENG_7_0_BP:1.3
	RELENG_6_3:1.2.12.1.0.6
	RELENG_6_3_BP:1.2.12.1
	RELENG_7:1.3.0.2
	RELENG_7_BP:1.3
	RELENG_6_2_0_RELEASE:1.2.12.1
	RELENG_6_2:1.2.12.1.0.4
	RELENG_6_2_BP:1.2.12.1
	RELENG_5_5_0_RELEASE:1.2
	RELENG_5_5:1.2.0.16
	RELENG_5_5_BP:1.2
	RELENG_6_1_0_RELEASE:1.2.12.1
	RELENG_6_1:1.2.12.1.0.2
	RELENG_6_1_BP:1.2.12.1
	RELENG_6_0_0_RELEASE:1.2
	RELENG_6_0:1.2.0.14
	RELENG_6_0_BP:1.2
	RELENG_6:1.2.0.12
	RELENG_6_BP:1.2
	RELENG_5_4_0_RELEASE:1.2
	RELENG_5_4:1.2.0.10
	RELENG_5_4_BP:1.2
	RELENG_4_11_0_RELEASE:1.1.2.1
	RELENG_4_11:1.1.2.1.0.16
	RELENG_4_11_BP:1.1.2.1
	RELENG_5_3_0_RELEASE:1.2
	RELENG_5_3:1.2.0.8
	RELENG_5_3_BP:1.2
	RELENG_5:1.2.0.6
	RELENG_5_BP:1.2
	RELENG_4_10_0_RELEASE:1.1.2.1
	RELENG_4_10:1.1.2.1.0.14
	RELENG_4_10_BP:1.1.2.1
	RELENG_5_2_1_RELEASE:1.2
	RELENG_5_2_0_RELEASE:1.2
	RELENG_5_2:1.2.0.4
	RELENG_5_2_BP:1.2
	RELENG_4_9_0_RELEASE:1.1.2.1
	RELENG_4_9:1.1.2.1.0.12
	RELENG_4_9_BP:1.1.2.1
	RELENG_5_1_0_RELEASE:1.2
	RELENG_5_1:1.2.0.2
	RELENG_5_1_BP:1.2
	RELENG_4_8_0_RELEASE:1.1.2.1
	RELENG_4_8:1.1.2.1.0.10
	RELENG_4_8_BP:1.1.2.1
	RELENG_5_0_0_RELEASE:1.1
	RELENG_5_0:1.1.0.4
	RELENG_5_0_BP:1.1
	RELENG_4_7_0_RELEASE:1.1.2.1
	RELENG_4_7:1.1.2.1.0.8
	RELENG_4_7_BP:1.1.2.1
	RELENG_4_6_2_RELEASE:1.1.2.1
	RELENG_4_6_1_RELEASE:1.1.2.1
	RELENG_4_6_0_RELEASE:1.1.2.1
	RELENG_4_6:1.1.2.1.0.6
	RELENG_4_6_BP:1.1.2.1
	RELENG_4_5_0_RELEASE:1.1.2.1
	RELENG_4_5:1.1.2.1.0.4
	RELENG_4_5_BP:1.1.2.1
	RELENG_4_4_0_RELEASE:1.1.2.1
	RELENG_4_4:1.1.2.1.0.2
	RELENG_4_4_BP:1.1.2.1
	KSE_MILESTONE_2:1.1
	KSE_PRE_MILESTONE_2:1.1
	RELENG_4:1.1.0.2;
locks; strict;
comment	@# @;


1.5
date	2012.11.17.01.52.59;	author svnexp;	state Exp;
branches
	1.5.2.1;
next	1.4;

1.4
date	2008.08.20.08.31.58;	author ed;	state Exp;
branches
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next	1.3;

1.3
date	2005.10.14.23.30.14;	author yar;	state Exp;
branches
	1.3.2.1
	1.3.6.1
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next	1.2;

1.2
date	2003.03.05.08.16.29;	author das;	state Exp;
branches
	1.2.12.1;
next	1.1;

1.1
date	2001.02.27.16.53.59;	author julian;	state Exp;
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	1.1.2.1;
next	;

1.5.2.1
date	2012.11.17.01.52.59;	author svnexp;	state dead;
branches;
next	1.5.2.2;

1.5.2.2
date	2013.03.28.13.05.22;	author svnexp;	state Exp;
branches;
next	;

1.4.2.1
date	2009.08.03.08.13.06;	author kensmith;	state Exp;
branches
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1.4.2.1.6.1
date	2010.12.21.17.09.25;	author kensmith;	state Exp;
branches;
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1.4.2.1.8.1
date	2012.03.03.06.15.13;	author kensmith;	state Exp;
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date	2011.11.11.04.20.22;	author kensmith;	state Exp;
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date	2012.11.17.07.26.33;	author svnexp;	state Exp;
branches;
next	;


desc
@@


1.5
log
@Switching exporter and resync
@
text
@# $FreeBSD: head/sys/modules/nmdm/Makefile 181905 2008-08-20 08:31:58Z ed $

.PATH: ${.CURDIR}/../../dev/nmdm

KMOD=	nmdm
SRCS=	nmdm.c

.include <bsd.kmod.mk>
@


1.5.2.1
log
@file Makefile was added on branch RELENG_8_4 on 2013-03-28 13:05:22 +0000
@
text
@d1 8
@


1.5.2.2
log
@## SVN ## Exported commit - http://svnweb.freebsd.org/changeset/base/248810
## SVN ## CVS IS DEPRECATED: http://wiki.freebsd.org/CvsIsDeprecated
@
text
@a0 8
# $FreeBSD: releng/8.4/sys/modules/nmdm/Makefile 181905 2008-08-20 08:31:58Z ed $

.PATH: ${.CURDIR}/../../dev/nmdm

KMOD=	nmdm
SRCS=	nmdm.c

.include <bsd.kmod.mk>
@


1.4
log
@SVN rev 181905 on 2008-08-20 08:31:58Z by ed

Integrate the new MPSAFE TTY layer to the FreeBSD operating system.

The last half year I've been working on a replacement TTY layer for the
FreeBSD kernel. The new TTY layer was designed to improve the following:

- Improved driver model:

  The old TTY layer has a driver model that is not abstract enough to
  make it friendly to use. A good example is the output path, where the
  device drivers directly access the output buffers. This means that an
  in-kernel PPP implementation must always convert network buffers into
  TTY buffers.

  If a PPP implementation would be built on top of the new TTY layer
  (still needs a hooks layer, though), it would allow the PPP
  implementation to directly hand the data to the TTY driver.

- Improved hotplugging:

  With the old TTY layer, it isn't entirely safe to destroy TTY's from
  the system. This implementation has a two-step destructing design,
  where the driver first abandons the TTY. After all threads have left
  the TTY, the TTY layer calls a routine in the driver, which can be
  used to free resources (unit numbers, etc).

  The pts(4) driver also implements this feature, which means
  posix_openpt() will now return PTY's that are created on the fly.

- Improved performance:

  One of the major improvements is the per-TTY mutex, which is expected
  to improve scalability when compared to the old Giant locking.
  Another change is the unbuffered copying to userspace, which is both
  used on TTY device nodes and PTY masters.

Upgrading should be quite straightforward. Unlike previous versions,
existing kernel configuration files do not need to be changed, except
when they reference device drivers that are listed in UPDATING.

Obtained from:		//depot/projects/mpsafetty/...
Approved by:		philip (ex-mentor)
Discussed:		on the lists, at BSDCan, at the DevSummit
Sponsored by:		Snow B.V., the Netherlands
dcons(4) fixed by:	kan
@
text
@d1 1
a1 1
# $FreeBSD$
@


1.4.4.1
log
@SVN rev 225736 on 2011-09-23 00:51:37Z by kensmith

Copy head to stable/9 as part of 9.0-RELEASE release cycle.

Approved by:	re (implicit)
@
text
@@


1.4.4.2
log
@## SVN ##
## SVN ## Exported commit - http://svnweb.freebsd.org/changeset/base/ 242902
## SVN ## CVS IS DEPRECATED: http://wiki.freebsd.org/CvsIsDeprecated
## SVN ##
## SVN ## ------------------------------------------------------------------------
## SVN ## r242902 | dteske | 2012-11-11 23:29:45 +0000 (Sun, 11 Nov 2012) | 10 lines
## SVN ##
## SVN ## Fix a regression introduced by SVN r211417 that saw the breakage of a feature
## SVN ## documented in usr.sbin/sysinstall/help/shortcuts.hlp (reproduced below):
## SVN ##
## SVN ## If /usr/sbin/sysinstall is linked to another filename, say
## SVN ## `/usr/local/bin/configPackages', then the basename will be used
## SVN ## as an implicit command name.
## SVN ##
## SVN ## Reviewed by:	adrian (co-mentor)
## SVN ## Approved by:	adrian (co-mentor)
## SVN ##
## SVN ## ------------------------------------------------------------------------
## SVN ##
@
text
@d1 1
a1 1
# $FreeBSD: stable/9/sys/modules/nmdm/Makefile 181905 2008-08-20 08:31:58Z ed $
@


1.4.4.1.4.1
log
@SVN rev 239080 on 2012-08-05 23:54:33Z by kensmith

Copy stable/9 to releng/9.1 as part of the 9.1-RELEASE release process.

Approved by:	re (implicit)
@
text
@@


1.4.4.1.4.2
log
@Switch importer
@
text
@d1 1
a1 1
# $FreeBSD: releng/9.1/sys/modules/nmdm/Makefile 181905 2008-08-20 08:31:58Z ed $
@


1.4.4.1.2.1
log
@SVN rev 227445 on 2011-11-11 04:20:22Z by kensmith

Copy stable/9 to releng/9.0 as part of the FreeBSD 9.0-RELEASE release
cycle.

Approved by:	re (implicit)
@
text
@@


1.4.4.1.2.2
log
@Switch importer
@
text
@d1 1
a1 1
# $FreeBSD: releng/9.0/sys/modules/nmdm/Makefile 181905 2008-08-20 08:31:58Z ed $
@


1.4.2.1
log
@SVN rev 196045 on 2009-08-03 08:13:06Z by kensmith

Copy head to stable/8 as part of 8.0 Release cycle.

Approved by:	re (Implicit)
@
text
@@


1.4.2.2
log
@## SVN ##
## SVN ## Exported commit - http://svnweb.freebsd.org/changeset/base/ 242909
## SVN ## CVS IS DEPRECATED: http://wiki.freebsd.org/CvsIsDeprecated
## SVN ##
## SVN ## ------------------------------------------------------------------------
## SVN ## r242909 | dim | 2012-11-12 07:47:19 +0000 (Mon, 12 Nov 2012) | 20 lines
## SVN ##
## SVN ## MFC r242625:
## SVN ##
## SVN ## Remove duplicate const specifiers in many drivers (I hope I got all of
## SVN ## them, please let me know if not).  Most of these are of the form:
## SVN ##
## SVN ## static const struct bzzt_type {
## SVN ##       [...list of members...]
## SVN ## } const bzzt_devs[] = {
## SVN ##       [...list of initializers...]
## SVN ## };
## SVN ##
## SVN ## The second const is unnecessary, as arrays cannot be modified anyway,
## SVN ## and if the elements are const, the whole thing is const automatically
## SVN ## (e.g. it is placed in .rodata).
## SVN ##
## SVN ## I have verified this does not change the binary output of a full kernel
## SVN ## build (except for build timestamps embedded in the object files).
## SVN ##
## SVN ## Reviewed by:	yongari, marius
## SVN ##
## SVN ## ------------------------------------------------------------------------
## SVN ##
@
text
@d1 1
a1 1
# $FreeBSD: stable/8/sys/modules/nmdm/Makefile 181905 2008-08-20 08:31:58Z ed $
@


1.4.2.1.8.1
log
@SVN rev 232438 on 2012-03-03 06:15:13Z by kensmith

Copy stable/8 to releng/8.3 as part of 8.3-RELEASE release cycle.

Approved by:	re (implicit)
@
text
@@


1.4.2.1.8.2
log
@Switch importer
@
text
@d1 1
a1 1
# $FreeBSD: releng/8.3/sys/modules/nmdm/Makefile 181905 2008-08-20 08:31:58Z ed $
@


1.4.2.1.6.1
log
@SVN rev 216617 on 2010-12-21 17:09:25Z by kensmith

Copy stable/8 to releng/8.2 in preparation for FreeBSD-8.2 release.

Approved by:	re (implicit)
@
text
@@


1.4.2.1.4.1
log
@SVN rev 209145 on 2010-06-14 02:09:06Z by kensmith

Copy stable/8 to releng/8.1 in preparation for 8.1-RC1.

Approved by:	re (implicit)
@
text
@@


1.4.2.1.2.1
log
@SVN rev 198460 on 2009-10-25 01:10:29Z by kensmith

Copy stable/8 to releng/8.0 as part of 8.0-RELEASE release procedure.

Approved by:	re (implicit)
@
text
@@


1.3
log
@Let modules use the kernel's opt_*.h files if built along with
the kernel by wrapping all targets for fake opt_*.h files in
.if defined(KERNBUILDDIR).  Thus, such fake files won't be
created at all if modules are built with the kernel.

Some modules undergo cleanup like removing unused or unneeded
options or .h files, without which they wouldn't build this way
or the other.

Reviewed by:	ru
Tested by:	no binary changes in modules built alone
Tested on:	i386 sparc64 amd64
@
text
@a6 9
SRCS+=	opt_compat.h opt_tty.h vnode_if.h

.if !defined(KERNBUILDDIR)
opt_compat.h:
	echo "#define COMPAT_43 1" >opt_compat.h

opt_tty.h:
	echo "#define TTYHOG 8192" >opt_tty.h
.endif
@


1.3.2.1
log
@Switch importer
@
text
@d1 1
a1 1
# $FreeBSD: stable/7/sys/modules/nmdm/Makefile 151350 2005-10-14 23:30:17Z yar $
@


1.3.12.1
log
@SVN rev 216618 on 2010-12-21 17:10:29Z by kensmith

Copy stable/7 to releng/7.4 in preparation for FreeBSD-7.4 release.

Approved by:	re (implicit)
@
text
@@


1.3.12.2
log
@Switch importer
@
text
@d1 1
a1 1
# $FreeBSD: releng/7.4/sys/modules/nmdm/Makefile 151350 2005-10-14 23:30:17Z yar $
@


1.3.10.1
log
@SVN rev 203736 on 2010-02-10 00:26:20Z by kensmith

Copy stable/7 to releng/7.3 as part of the 7.3-RELEASE process.

Approved by:	re (implicit)
@
text
@@


1.3.8.1
log
@SVN rev 191087 on 2009-04-15 03:14:26Z by kensmith

Create releng/7.2 from stable/7 in preparation for 7.2-RELEASE.

Approved by:	re (implicit)
@
text
@@


1.3.6.1
log
@SVN rev 185281 on 2008-11-25 02:59:29Z by kensmith

Create releng/7.1 in preparation for moving into RC phase of 7.1 release
cycle.

Approved by:	re (implicit)
@
text
@@


1.2
log
@Make TTYHOG tunable.

Reviewed by:	mike (mentor)
@
text
@d9 1
d15 1
@


1.2.12.1
log
@MFC:
Avoid creating (and subsequently using) fake opt_*.h files
when the modules are built with the kernel and hence actual
opt_*.h files are available in ${KERNBUILDDIR}.  Fix a few
small bugs that would prevent this from working.

At last the build options of the modules become consistent
with those of the kernel unless the MODULES_WITH_WORLD way
still is used.

Approved by:	re (kensmith, scottl)
Requested by:	ru
Tested on:	amd64 i386 sparc64
Tested by:	md5
@
text
@a8 1
.if !defined(KERNBUILDDIR)
a13 1
.endif
@


1.2.12.2
log
@Switch importer
@
text
@d1 1
a1 1
# $FreeBSD: stable/6/sys/modules/nmdm/Makefile 155500 2006-02-10 00:38:08Z yar $
@


1.2.12.1.8.1
log
@SVN rev 183531 on 2008-10-02 02:57:24Z by kensmith

Create releng/6.4 from stable/6 in preparation for 6.4-RC1.

Approved by:	re (implicit)
@
text
@@


1.1
log
@Not quite working makefile to make the nmdm device as a module.
@
text
@d7 1
a7 1
SRCS+=	opt_compat.h vnode_if.h
d11 3
@


1.1.2.1
log
@MFC: Add nullmodem terminal driver.

Submitted by:   Doug Ambrisko <ambrisko@@ambrisko.com> (-stable diffs)
Approved by:    murray, julian
@
text
@d1 1
a1 1
# $FreeBSD: src/sys/modules/nmdm/Makefile,v 1.1 2001/02/27 16:53:59 julian Exp $
@


1.1.2.2
log
@Switch importer
@
text
@d1 1
a1 1
# $FreeBSD: stable/4/sys/modules/nmdm/Makefile 81511 2001-08-11 00:54:15Z mp $
@


