freebsd kernel with SKQ
447deba3da
size != 512 that are configured without a label. The bug should only have effected swap-backed VN mounts without a label. Add several major features to VN. In the kernel we add a swap pre-reservation capability, which can be used to guarentee seek consistency for swap-backed VN nodes. This also incidently allows a swap-backed VN filesystem to be recovered after a crash in some cases (if the same swap blocks happen to be reserved). We also add a number of new options to vnconfig which do the work of pre-zeroing or creating/truncating/extending a file which greatly simplifies using VN in a file-backed configuration. Add FreeBSD CVS label to sys/sys/vnioctl.h, as well as a new ioctl flag for the swap pre-reservation feature. Reviewed by: Alan Cox <alc@cs.rice.edu>, David Greenman <dg@root.com> |
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bin | ||
contrib | ||
crypto | ||
etc | ||
games | ||
gnu | ||
include | ||
kerberos5 | ||
kerberosIV | ||
lib | ||
libexec | ||
release | ||
sbin | ||
secure | ||
share | ||
sys | ||
tools | ||
usr.bin | ||
usr.sbin | ||
COPYRIGHT | ||
Makefile | ||
Makefile.inc0 | ||
Makefile.inc1 | ||
Makefile.upgrade | ||
README | ||
UPDATING |
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, the most commonly used one being ``world'', which rebuilds and installs everything in the FreeBSD system from the source tree except the kernel and the contents of /etc. 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 with config(8) is a somewhat more involved process, documentation for which can be found at: http://www.freebsd.org/handbook/kernelconfig.html And in the config(8) man page. The sample kernel configuration files reside in the sys/i386/conf sub-directory (assuming that you've installed the kernel sources), the file named GENERIC being the one used to build your initial installation kernel. The file LINT contains entries for all possible devices, not just those commonly used, and is meant more as a general reference than an actual kernel configuration file (a kernel built from it wouldn't even run). Source Roadmap: --------------- bin System/User commands. contrib Packages contributed by 3rd parties. crypto Export controlled 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. kerberosIV Kerberos package. lib System libraries. libexec System daemons. release Release building Makefile & associated tools. sbin System commands. secure DES and DES-related utilities - NOT FOR EXPORT! share Shared resources. sys Kernel sources. 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/handbook/synching.html