extra MACHINE_ARCH symlink for certain platforms (such as pc98). The
support for creating these symlinks was added to sys/conf/kern.post.mk in
changeset 152964. The intention of that commit was to remove this code
from config(8), but config(8) was never updated.
Approved by: imp
- Sample CPU usage data from kern.cp_times, this makes for a far more
accurate and scheduler independent algorithm.
- Rip out the process list scraping that is no longer required.
- Don't update CPU usage sampling on every request, but every 15s
instead. This makes it impossible for an attacker to hide the CPU load
by triggering 4 samplings in short succession when the system is idle.
- After reaching the steady-state, the system will always report the
average CPU load of the last 60 sampled seconds.
- Untangling of call graph.
PR: kern/130222
Tested by: Julian Dunn <jdunn@aquezada.com>
Gustau Pérez <gperez@entel.upc.edu>
Jürgen Weiß <weiss@uni-mainz.de>
MFC after: 2 weeks
I'm unsure if some MIB standard states this must be the load average
for, eg. 300s, it looks like net-snmp isn't even bothering to implement
the CPU load reporting at all.
o We need an eval here to get the right expansion of the command
o bs=128k doesn't work in some cases, so eliminate it and cope with the
minor performance hit.
Submitted by: john hixson
local variable issue. This patch decompresses compressed images to the
stdout when writing to a device to avoid running out of space issues.
Submitted by: John Hixson
Pr: 151049
It's a bit more pedantic regarding .Bl list elements. This has an added
benefit of unbreaking the ipfw(8) manpage, where groff was silently
skipping one list element.
st_ino larger than 2**31.
From the PR:
Printing from a ZFS filesystem using 'lp' fails and returns an
email reporting "Your printer job was not printed because it was
not linked to the original file".
In order to protect against files being switched when files
are printed using 'lp' or 'lpr -s', the st_dev and st_ino
values for the original file are saved by lpr and verified
by lpd before the file is printed. Unfortunately, lpr prints
both values using '%d' (although both fields are unsigned)
and lpd(8) assumes a string of decimal digits.
ZFS (at least) generates st_dev values greater than 2^31-1,
resulting in negative values being printed - which lpd cannot
parse, leading it to report that the file has been switched.
A similar problem would occur with large inode numbers.
How-To-Repeat:
Find a file with either st_dev or st_ino greater than 2^31-1
(stat(1) will report both numbers) and print it with 'lpq -s'.
This should generate an email reporting that the file could
not be printed because it was not linked to the original file
PR: bin/151567
Submitted by: Peter Jeremy <Peter.Jeremy@alcatel-lucent.com>
MFC after: 1 week
getting more and more popular, as source of precise time, and the gpsd
daemon from ports is using the shared memory to synchronize with ntpd.
Reviewed by: roberto
and Exim can use).
This is something I thought I committed MONTHS ago, but it appears
that I fatfingered it and made a local commit.
Pass the pointy hat, please.
a lib32 distribution, and that the GENERIC kernel is named GENERIC64.
More modifications will be required later for installations from ftp due
to the shared platform name with 32-bit powerpc, but this is enough for
snapshot CDs to work.
Reviewed by: brucec
PCI-express capabilities. Non-PCI-express PCI devices may simply ignore
the upper bits in a config register address effectively aliasing the
device ID register to 0x100 rather than returning 0xFFFFFFFF. Previously
the code relied on these reads returning 0xFFFFFFFF.
MFC after: 3 days
'makeoptions OPTION=' for consistency with the make commandline.
Previously 'makeoptions WERROR=' would result in a syntax error; now
it produces the same effect as 'makeoptions WERROR'. Both forms now
result in 'WERROR=' in the generated Makefile.
costs us another copy of the transform. Revert it.
# Maybe makefile.inc1 should set TARGET_CPUARCH for the cross-tools, but
# it doesn't now. That would solve problems in other places too.
Submitted by: jmallet@
This patch creates the "image" directive for the pc-sysinstall config
file. This allows disks to be configured with an image instead of
partitioning.
PR: 150137
Submitted by: John Hixson
As it turns out, libusbhid(3) also picks up hic_collection items even
though we explicitly requested hid_input items only.
Tested by: Buganini < buganini at gmail dot com >
MFC after: 1 week
PCI-express. I used PCIZ_* for ID constants (plain capability IDs use
PCIY_*).
- Add register definitions for the Advanced Error Reporting, Virtual
Channels, and Device Serial Number extended capabilities.
- Teach pciconf -c to list extended as well as plain capabilities. Adds
more detailed parsing for AER, VC, and device serial numbers.
MFC after: 2 weeks
will be spread as small value and then filtered by the threshold.
As a first step solution display the number of event that cannot
be resolved as a valid function location.
MFC after: 1week
after we get all of TBEMD merged back into head, and make mips64 imply
n64, so don't bother to make this 100% pretty. You'll have to settle
for only 64% pretty.
variable for installation, which lets the user/front-end select
between MBR or GPT partitioning schemes when doing a dedicated disk
installation.
PR: 149772
Submitted by: Kris Moore
can't check to see if sysinstall is running as init just by checking if the
PID is 0. Introduce a new option that sets the RunningAsInit flag, and update
the code to check RunningAsInit intstead of getpid().
PR: bin/38854
Submitted by: Peter Sedeffow <peter at trumanbrewery.com>
Approved by: rrs (mentor)
MFC after: 1 month
bug in the config file was long, and merged to stable, we have to bump
the version here so that stable/8 kernels can have their required
version number bumped to make sure the right config is used.
MFC after: 3 days
fatal condition. While it works out really well for diagnosing the
case where you want it, but don't have it, it works really badly for
the case where you don't have it and don't want it. Remove the printf
and exit pair. Replate it with simple return to silently ignore this
condition.
This is needed to fix the COMPAT_IA32 being required in options.* in
stable, but we need to run this change through -current first...
MFC after: 3 days
I used the wrong type when setting st_name in the symbol table entry
struct. It's an Elf64_Word which is defined as an unsigned 32 bit int
on both 32 and 64 bit platforms.
To make things sensible, define some new macros to use as "word" macros
and use those, rather than simply using the explicit 32 bit macros.
print-jobs which have last-modification times that are in the future.
This shouldn't happen, of course, but it can. And when it did happen,
the previous check could cause completely-spooled jobs to sit in the
queue for 20 minutes per job. The new code waits until the last-modify
time is not changing, instead of making decisions based on the specific
value of last-modify.
MFC after: 2 weeks
The older symbol hiding method breaks for MIPS. This implements
symbol hiding through renaming to a symbol name which is highly
unlikely to clash.
The NetBSD code didn't use byte-swapping macros for endian-awareness;
so it didn't work when cross-compiling a MIPS world on i386/amd64.
This patch includes those (as best as I could figure what they
should be) and has been tested to generate valid MIPS crunch
binaries both cross- and native- compiled.
standard ports, but it can't *receive* them (port 514 is
hardcoded). This commit adds that missing feature.
(NB: I actually needed this feature for a server farm where
multiple jails run with shared IP addresses, and every jail
should have its own syslogd process.)
As a side effect, syslogd now compiles with WARNS=6.
Approved by: des (mentor)
MFC after: 3 weeks
use a different interface type (IFT_L2VLAN vs IFT_ETHER). Treat IFT_L2VLAN
interfaces like IFT_ETHER interfaces when handling link layer addresses.
Reviewed by: syrinx (bsnmpd)
MFC after: 1 week
This will allow top monitoring using socket/ssh tunnelling
of system without local symbols.
client:
pmcstat -R <ip>:<port> -T -r <symbolspath>
monitored device:
pmcstat -Sinstructions -O <ip>:<port>
- Move the file read in the event loop
- Initialize and clean log in all cases
- Preserve global stats value during top refresh
- Fix the rtld/line resolver that ignore '-r' prefix
- Support socket for '-R' (server mode)
- Display the statistics when exiting top mode
a bug caused by r209235 where entering a number of blocks after
previously entering a size in MB/GB would result in the size of the
previous partition being used.
PR: bin/148266
Submitted by: jpaetzel
Approved by: rrs (mentor)
instead of the traditional simple counter.
Using the time-stamp based file-names, once a log file is archived, it
will not change name until it is deleted. This means that many backup
systems will only perform one backup of the archived log file, instead
for performing a new backup of the logfile upon each logfile rotation.
This implementation is separate from the patches in the mentioned PR,
as I wasn't aware of the existence of the PR until after I had
implemented the same functionality as the patches in the PR provide.
Unlike the PR, this new code does honor the 'log count' in
newsyslog.conf so old logfiles are deleted. This new code does not
currently support never deleting the archived logfiles.
PR: bin/29363
MFC after: 3 weeks
- Fixed segmentation fault when an invalid network interface was given.
- More helpful message in case of wrong PIN number.
Submitted by: Fredrik Lindberg
find them [1]
- While here, also add a missing Spanish entry
PR: bin/67365 [1]
Submitted by: Pedro F. Giffuni <giffunip@asme.org> [1]
Approved by: delphij (mentor)
from the PR, but the version numbers reflect the newer ones from
http://security.freebsd.org/#sup
PR: docs/145227
Submitted by: Glen Barber (glen dot j dot barber at gmail dot com)
Reviewed by: cperciva
Mentored by: jkois
MFC after: 1 week
- Passing -m to config will now print the MACHINE and MACHINE_ARCH
given in the passed kernel configuration file and then exit.
- If an option is defined in options.MACHINE with the same name as the
architecture of the kernel being configured, that option will be
considered set. This allows conditional compilation based on CPU
architecture.
Config version is now 600010.
Reviewed by: imp
and broken for a number of years. freebsd-update now provides a reasonable
way to handle upgrades, so keeping this functionality in sysinstall only
serves to mislead users.
Approved by: cperciva (mentor)
Bump / to 1GB, /var to 4GB and /tmp to 1GB.
A 512MB root partition is now too small to hold two kernels, so to
prevent installkernel failing 1GB is a better default. Likewise,
applications are storing more data in /var so 4GB is more reasonable
on a modern machine.
The previous minimum partition sizes were too small to hold a minimal
installation, and have been adjusted accordingly.
Discussed with: rwatson, simon
Approved by: rrs (mentor)
MFC after: 1 week
