makefs disallows duplicate entries unless the -D option is specified.
Previously makeroot.sh enabled -D unless a filelist was provided via
the -f options. The filelist logic creates an mtree manifest from the
METALOG and the provided filelist by passing them through `sort -u`,
so duplicates were not expected. However, duplicates can still occur
when a directory appears in multiple packages -- for example,
./etc/pam.d type=dir uname=root gname=wheel mode=0755
./etc/pam.d type=dir mode=0755 tags=package=runtime
./etc/pam.d type=dir mode=0755 tags=package=at
./etc/pam.d type=dir mode=0755 tags=package=ftp
./etc/pam.d type=dir mode=0755 tags=package=telnet
For the purposes of makefs these directory entries are identical, but
are of course not identical for sort -u.
For now just leave the allow duplicates -D flag enabled.
PR: 228606
Sponsored by: The FreeBSD Foundation
When large SPDs are used, we face two problems:
- too many CPU cycles are spent during the linear searches in the SPD
for each packet
- too much contention on multi socket systems, since we use a single
shared lock.
Main changes:
- added the sysctl tree 'net.key.spdcache' to control the SPD cache
(disabled by default).
- cache the sp indexes that are used to perform SP lookups.
- use a range of dedicated mutexes to protect the cache lines.
Submitted by: Emeric Poupon <emeric.poupon@stormshield.eu>
Reviewed by: ae
Sponsored by: Stormshield
Differential Revision: https://reviews.freebsd.org/D15050
This driver was merged to HEAD one week prior to Exar publicly announcing they
had left the Ethernet market. It is not known to be used and has various code
quality issues spotted by Brooks and Hiren. Retire it in preparation for
FreeBSD 12.0.
Submitted by: kbowling
Reviewed by: brooks imp
Relnotes: yes
Sponsored by: Limelight Networks
Differential Revision: https://reviews.freebsd.org/D15442
The Intel CPU "Platform Id" is a 3-bit integer reported by a given MSR.
Intel microcode updates have an 8-bit field to indicate Platform Id
compatibility - one bit in the mask for each of the possible Platform Id
values. To simplify interpretation, report the Platform Id mask also as
a list.
Intel now releases microcode updates in files named after
<family>-<model>-<stepping>. In some cases a single file may include
microcode for multiple Platform Ids for the same family, model, and
stepping. Our current microcode update tooling (/usr/sbin/cpucontrol)
only processes the first microcode update in the file.
This tool splits combined files into individual files with one microcode
update each, named as
<family>-<model>-<stepping>.<platform_id_mask>.
Adding this to tools/ for experimentation and testing. In the future
we'll want to have cpucontrol or other tooling work directly with the
Intel-provided microcode files.
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D15433
This driver was for an early and uncommon legacy PCI 10GbE for a single
ASIC, Intel 82597EX. Intel quickly shifted to the long lived ixgbe family.
Submitted by: kbowling
Reviewed by: brooks imp jeffrey.e.pieper@intel.com
Relnotes: yes
Sponsored by: Limelight Networks
Differential Revision: https://reviews.freebsd.org/D15234
This is a set of benchmarks of qsort, mergesort, heapsort, and
optionally wikisort and a script to run them.
Submitted by: Miles Fertel <milesfertel@college.harvard.edu>
Sponsored by: Google Summer of Code 2017
Differential Revision: https://reviews.freebsd.org/D12677
It can be used to validate basic algorithm correctness on a variety of inputs,
by comarison to openssl.
While here, add some sanity to the crypto/Makefile.
The tool may not be perfect, but getting it in tree where collaboration can
happen is a nice first step. The pace of development outside of svn seems
to have slowed down mid-2017.
Obtained from: github bsdjhb/freebsd:cryptocheck
Sponsored by: Dell EMC Isilon
qemu defaults to 128 MiB of RAM, which has been found to not necessarily be
enough for booting the system, at least on amd64 and armv7
Add a sensible -m 512 to the examples so that they'll work out of the box
in the general case.
Reviewed by: imp
Differential Revision: https://reviews.freebsd.org/D14234
changes to the packaging part of nanobsd more easily, or experiment
with the image contents w/o regenerating a whole new image tree. This
can save minutes when you don't need to do the installworld /
installkernel, etc.
Sponsored by: Netflix
limitations in mkimg we're still not quite to where I'd like to be
(I'd like to put s3 first on the disk, then s1, but mkimg won't allow
that currently). However, the resulting image now boots with qemu using:
qemu-system-x86_64 -hdd $file -serial telnet::4444,server -nographic
We'll need tweaks to create a specialized /etc/rc.d/growfs that can
create a properly grown image for either the simple or ping-pong
cases, but that will be later. Switched to pure serial console (-h)
instead of video or serial (-P) since that fits this usecase better.
Sponsored by: Netflix
Mainly focus on files that use BSD 3-Clause license.
The Software Package Data Exchange (SPDX) group provides a specification
to make it easier for automated tools to detect and summarize well known
opensource licenses. We are gradually adopting the specification, noting
that the tags are considered only advisory and do not, in any way,
superceed or replace the license texts.
Special thanks to Wind River for providing access to "The Duke of
Highlander" tool: an older (2014) run over FreeBSD tree was useful as a
starting point.
kern.poweroff_on_panic which, when enabled, instructs a system to
power off on a panic instead of a reboot.
kern.powercyle_on_panic which, when enabled, instructs a system to
power cycle, if possible, on a panic instead of a reboot.
Sponsored by: Netflix
Differential Revision: https://reviews.freebsd.org/D13042
and quite lightwait.
The purpose of this commit, and the previous one, is to be able to measure
overhead of pointer arguments - in case you're running a strange architecture
where pointers and integers are quite different things at the hardware level.
Obtained from: CheriBSD
MFC after: 2 weeks
Sponsored by: DARPA, AFRL
