freebsd kernel with SKQ
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kib 732006a7d7 Do not use vmspace_resident_count() for the OOM process selection.
Residency count track the number of pte entries installed into the
current pmap, which does not reflect the consumption of the physical
memory by the address map.  Due to several mechanisms like pv entries
reclamation, copy on write etc. the resident pte entries count may be
much less than the amount of physical memory kept by the process.

Provide the OOM-specific vm_pageout_oom_pagecount() function which
estimates the amount of reclamaible memory which could be stolen if
the process is killed.

Reported and tested by:	pho
Reviewed by:	alc
Comments text by:	alc
Sponsored by:	The FreeBSD Foundation
MFC after:	3 weeks
2015-11-16 06:02:11 +00:00
bin Protecting against rm -rf / is now POSIXLY_CORRECT per posix 1003.1 2015-11-07 02:18:19 +00:00
cddl Reduce the Makefile snippet complexity a bit 2015-11-09 02:29:38 +00:00
contrib Port contrib/netbsd-tests/kernel/t_mqueue.c to FreeBSD 2015-11-16 05:28:14 +00:00
crypto Remove dead code. 2015-11-11 13:47:23 +00:00
etc Integrate tools/regression/pipe in to the FreeBSD test suite as 2015-11-16 05:38:40 +00:00
gnu Include "system.h" for isdir() prototype. 2015-11-04 05:38:08 +00:00
include Rename META_MODE option to DIRDEPS_BUILD 2015-11-14 03:24:48 +00:00
kerberos5 Partially revert r288266: Remove SUBDIR_PARALLEL from kerberos5/lib. 2015-10-13 18:52:56 +00:00
lib Add some initial tests for SLIST and STAILQ macros 2015-11-16 04:15:39 +00:00
libexec Rather than using the #define for path names, indirect through a char * 2015-10-31 04:39:55 +00:00
release Remove noatime from tmpfs(5) fstab(5) entry. 2015-11-09 06:30:26 +00:00
rescue Make iscsictl and iscsid build if MK_ISCSI == yes 2015-10-17 21:11:42 +00:00
sbin If you backup a large file that is mostly holes, previously we'd issue 2015-11-16 01:29:58 +00:00
secure Fix a typo. I did not mean it, really. 2015-11-06 18:24:49 +00:00
share Fix path for symlinks. 2015-11-16 04:02:24 +00:00
sys Do not use vmspace_resident_count() for the OOM process selection. 2015-11-16 06:02:11 +00:00
targets META MODE: Don't set schg flags in the stagedir for distrib-dirs. 2015-11-12 17:13:12 +00:00
tests Integrate tools/regression/pipe in to the FreeBSD test suite as 2015-11-16 05:38:40 +00:00
tools Integrate tools/regression/pipe in to the FreeBSD test suite as 2015-11-16 05:38:40 +00:00
usr.bin Rename META_MODE option to DIRDEPS_BUILD 2015-11-14 03:24:48 +00:00
usr.sbin Don't need cast malloc. 2015-11-16 03:18:40 +00:00
.arcconfig Add repository.callsign, to help arcanist figure out what repo it's 2015-07-02 22:23:52 +00:00
.arclint phabricator related changes: 2015-04-20 20:33:22 +00:00
COPYRIGHT Bump copyright year. 2014-12-31 10:00:43 +00:00
LOCKS
MAINTAINERS Review on pf is recommended. Add kp@ to the list. 2015-11-13 21:49:48 +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 Regenerate locales after readding ISO8859-1 for locales that have ISO8859-15 2015-11-15 14:51:10 +00:00
README README: changes and fixups 2015-04-19 07:16:44 +00:00
UPDATING Add a note about the inpact on databases of the changes in collation support 2015-11-07 17:54:51 +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