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Steven Hartland 86787e8d97 Fix early kernel dump via dumpdev env
Setting the dumpdev via env e.g. loader.conf provides the ability to
configure the kernel dump device during early boot. When using this
g_io_getattr was returning EPERM due to cp->acr == 0.

Fix this by calling g_access to ensure we're a read consumer prior
to calling g_dev_setdumpdev.

MFC after:	2 weeks
Sponsored by:	Multiplay
2015-11-17 20:55:50 +00:00
bin
cddl
contrib Port contrib/netbsd-tests/kernel/t_mqueue.c to FreeBSD 2015-11-16 05:28:14 +00:00
crypto Remove duplicate manual pages. 2015-11-16 21:36:15 +00:00
etc Avoid FSCHG for INSTALL_AS_USER as well. 2015-11-16 20:18:38 +00:00
gnu
include Rename META_MODE option to DIRDEPS_BUILD 2015-11-14 03:24:48 +00:00
kerberos5
lib Change the driver stats to what they really are: unsigned values. 2015-11-16 15:16:09 +00:00
libexec
release
rescue
sbin If you backup a large file that is mostly holes, previously we'd issue 2015-11-16 01:29:58 +00:00
secure Simplify man-makefile-update target. 2015-11-17 20:47:16 +00:00
share Default MK_META_MODE from MK_DIRDEPS_BUILD 2015-11-16 22:50:23 +00:00
sys Fix early kernel dump via dumpdev env 2015-11-17 20:55:50 +00:00
targets
tests Integrate tools/regression/pipe in to the FreeBSD test suite as 2015-11-16 05:38:40 +00:00
tools Use -n to ln(1) which is compatible with GNU ln(1). 2015-11-16 23:27:44 +00:00
usr.bin JSON doesn't permit a hexadecimal notation of an integer. 2015-11-17 12:09:57 +00:00
usr.sbin mpsutil/mprutil: add flash subcommand 2015-11-17 20:42:59 +00:00
.arcconfig
.arclint
COPYRIGHT
LOCKS
MAINTAINERS Move recently added entry above the "old" line. 2015-11-17 19:03:55 +00:00
Makefile Rename META_MODE option to DIRDEPS_BUILD 2015-11-14 03:24:48 +00:00
Makefile.inc1 Avoid setting schg in the objtree for lib32 build. 2015-11-14 01:45:37 +00:00
ObsoleteFiles.inc Bring back a couple of ISO8859-15 locales: 2015-11-16 12:58:47 +00:00
README
UPDATING Fix two spelling errors 2015-11-17 19:43:40 +00:00

This is the top level of the FreeBSD source directory.  This file
was last revised on:
$FreeBSD$

For copyright information, please see the file COPYRIGHT in this
directory (additional copyright information also exists for some
sources in this tree - please see the specific source directories for
more information).

The Makefile in this directory supports a number of targets for
building components (or all) of the FreeBSD source tree.  See build(7)
and http://www.freebsd.org/doc/en_US.ISO8859-1/books/handbook/makeworld.html
for more information, including setting make(1) variables.

The `buildkernel` and `installkernel` targets build and install
the kernel and the modules (see below).  Please see the top of
the Makefile in this directory for more information on the
standard build targets and compile-time flags.

Building a kernel is a somewhat more involved process.  See build(7), config(8),
and http://www.freebsd.org/doc/en_US.ISO8859-1/books/handbook/kernelconfig.html
for more information.

Note: If you want to build and install the kernel with the
`buildkernel` and `installkernel` targets, you might need to build
world before.  More information is available in the handbook.

The kernel configuration files reside in the sys/<arch>/conf
sub-directory.  GENERIC is the default configuration used in release builds.
NOTES contains entries and documentation for all possible
devices, not just those commonly used.


Source Roadmap:
---------------

bin		System/user commands.

cddl		Various commands and libraries under the Common Development
		and Distribution License.

contrib		Packages contributed by 3rd parties.

crypto		Cryptography stuff (see crypto/README).

etc		Template files for /etc.

games		Amusements.

gnu		Various commands and libraries under the GNU Public License.
		Please see gnu/COPYING* for more information.

include		System include files.

kerberos5	Kerberos5 (Heimdal) package.

lib		System libraries.

libexec		System daemons.

release		Release building Makefile & associated tools.

rescue		Build system for statically linked /rescue utilities.

sbin		System commands.

secure		Cryptographic libraries and commands.

share		Shared resources.

sys		Kernel sources.

tests		Regression tests which can be run by Kyua.  See tests/README
		for additional information.

tools		Utilities for regression testing and miscellaneous tasks.

usr.bin		User commands.

usr.sbin	System administration commands.


For information on synchronizing your source tree with one or more of
the FreeBSD Project's development branches, please see:

  http://www.freebsd.org/doc/en_US.ISO8859-1/books/handbook/synching.html