This code was originally written for NetBSD. r306031 tried to adapt it to
FreeBSD, but didn't correctly handle the case that tmpfs was available, but
not already loaded. Fix the logic to load the module if necessary. The
tmpfs tests shouldn't be skipped anymore.
Also, fix a comment that was dislocated by r306031.
Reported by: Jenkins
MFC after: 2 weeks
and revision number announced in SNS notifications about new EC2 AMIs.
While I'm here, incorporate that information into the AMI "description"
fields, since it's more useful than simply echoing the information
already provided via the AMI "name".
Approved by: gjb
We've got a set of probably damaged hard disks, reporting 0x04,0x02
("Logical unit not ready, initializing command required") in response
to READ CAPACITY(16), where attempts to use START STOP UNIT for recovery
results in 0x44,0x00 ("Internal target failure") after ~1 second delay.
As result of all recovery retries, device open attempt took ~3 seconds
before finally reporting to GEOM that device is opened, but has no media.
If the open was for writing and since it hasn't formally failed, following
close triggered GEOM retaste, opening device few more times with respective
delays.
This change reduces whole time of this cycle from ~12 seconds to ~3 by
giving up on recovery after the first failure.
Reviewed by: ken
MFC after: 2 weeks
Sponsored by: iXsystems, Inc.
In r321967 ngie "fixed" these tests by changing their expectations to match
the device numbers produced by the new ino64 code. But it wasn't the tests
that were broken, it was the kernel. bde fixed the kernel in r335053.
Reported by: Jenkins
MFC after: Never (only applies to >= 12)
tftpd(8) should flush a newly written file to disk before ACKing the final DATA
packet. Otherwise there is a narrow race window when a subsequent read may not
see the file. This is somewhat related to r330710, but the race window is much
smaller. Hopefully this will fix the intermittent tests in Jenkins.
Reported by: Jenkins
MFC after: 2 weeks
It turns out that my username (0mp) is not a valid ID in the DOT language
because it starts with a digit. The easiest way to fix it is to put my
username in double quotes.
Reported by: pstef
Reviewed by: krion (mentor)
Approved by: krion (mentor)
Differential Revision: https://reviews.freebsd.org/D16372
linux(4) explicitly states that it is not an emulator.
While here, pet mandoc and igor.
Reviewed by: mat (mentor), rpokala
Approved by: manpages (rpokala), mat (mentor)
Differential Revision: https://reviews.freebsd.org/D16375
Fix two failing makefs test cases by adding "-M 1m", which was already used
for every other FFS test case. Add a new test case for the underlying
issue: with no -M, -m, or -s options, makefs can underestimate image size.
PR: 229929
Reported by: Jenkins
MFC after: 2 weeks
These three syscalls aren't currently audited correctly, so the tests are
marked as expected failures.
PR: 228374
Submitted by: aniketp
MFC after: 2 weeks
Sponsored by: Google, Inc. (GSoC 2018)
Differential Revision: https://reviews.freebsd.org/D16379
auditon(2) is an ioctl-like syscall with several different variants, each of
which has a distinct audit event. This commit tests the remaining variants
that weren't tested in r336564.
Submitted by: aniketp
MFC after: 2 weeks
X-MFC-With: 336564
Sponsored by: Google, Inc. (GSoC 2018)
Differential Revision: https://reviews.freebsd.org/D16381
This fixes usage/report size calculation of Microsoft`s "Touch Hardware
Quality Assurance" certificate blob found in many touchscreens.
While here, join several "c->flags = dval" lines in to single line.
Reviewed by: hselasky
MFC after: 2 weeks
Differential Revision: https://reviews.freebsd.org/D16357
Use CLSET_TIMEOUT to set the timeout for connections to DSs instead of
specifying a timeout on each RPC. This is done so that SO_SNDTIMEO
is set on the TCP socket as well as specifying a time limit when
waiting for an RPC reply. Useful if the send queue for the TCP
connection has become constipated, due to a failed DS.
The choice of lease_duration / 4 is fairly arbitrary, but seems to work
ok, with a lower bound of 10sec.
For client connections to a DS, set the retry limit to vfs.nfsd.dsretries,
which is 2 by default.
This patch should only affect pNFS connections to DSs.
This patch requires r336542.
MFC after: 2 weeks
The is required because libpcap.so depends on the libraries when OFED
is enabled.
Reviewed by: bdrewery, hselasky
Sponsored by: Mellanox Technologies
MFC after: 2 weeks
Differential revision: https://reviews.freebsd.org/D16230
- Use "Fl -" instead of "Cm --" for long options.
- Sort options alphabetically.
- Pet "mandoc -Tlint".
- Clean up the description of the "--interpreter" option.
- Clean up the description of the first example in the examples section.
- Use ".Bd -literal -offset indent" for all example code blocks for consistency.
- Use "Nm" instead of "Cm binmiscctl".
- Indent all examples for consistency.
Reviewed by: allanjude
Approved by: mat (mentor)
Differential Revision: https://reviews.freebsd.org/D15589
The larger is the removal of arm/armeb architecture. Also noted is
the addition of WITHOUT_SERVICESDB and default change for WITH_CXX.
Sponsored by: Mellanox Technologies
auditon(2) is an ioctl-like syscall with several different variants, each of
which has a distinct audit event. Write separate audit(4) tests for each
variant.
Submitted by: aniketp
MFC after: 2 weeks
Sponsored by: Google, Inc. (GSoC 2018)
Differential Revision: https://reviews.freebsd.org/D16255
This is a follow-up to r336299.
* lib/msun/Makefile:
. Remove polevll.c
* lib/msun/ld80/e_powl.c:
. Copy contents of polevll.c to here. This is the only consumer of
these functions. Make functions 'static inline'.
. Make reducl a 'static inline' function.
* lib/msun/man/exp.3:
. Remove BUGS section that no longer applies.
* lib/msun/src/math_private.h:
. Remove prototypes of __p1evll() and __polevll()
* lib/msun/src/s_cpow.c:
* lib/msun/src/s_cpowf.c:
* lib/msun/src/s_cpowl.c
. Include math_private.h.
. Use the CMPLX macro from either C99 or math_private.h (depends on
compiler support) instead of the problematic use of complex I.
Submitted by: Steve Kargl <sgk@troutmask.apl.washington.edu>
PR: 229876
MFC after: 1 week
r323954 changed the mp ring behaviour when 64-bit atomics were
available to abdicate the TX ring rather than having one become a
consumer thereby running to completion on TX. The consumer of the mp
ring was then triggered in the tx task rather than blocking the TX call.
While this significantly lowered the number of RX drops in small-packet
forwarding, it also negatively impacts TX performance.
With this change, the default behaviour is reverted, causing one TX ring
to become a consumer during the enqueue call. A new sysctl,
dev.X.Y.iflib.tx_abdicate is added to control this behaviour.
Reviewed by: gallatin
Sponsored by: Limelight Networks
Differential Revision: https://reviews.freebsd.org/D16302
Use the timer to poll for TX completions when there are
outstanding TX slots. Track when the last driver timer was called
to prevent overcalling it. Also clean up some kring vs NIC ring
usage.
Reviewed by: marius, Johannes Lundberg <johalun0@gmail.com>
Sponsored by: Limelight Networks
Differential Revision: https://reviews.freebsd.org/D16300
See the commit log messages for r321378 and r336288 for descriptions of
this functionality.
Reviewed by: alc
Differential Revision: https://reviews.freebsd.org/D16303
/chosen/stdout-path is a string, not ihandle. Treat it as such.
With this, ofwfb now starts correctly on a POWER9 system when launched from
the local console (not serial).
The FDT implementation of OF_instance_to_package() backend checks the
cross-reference to get the node. On failure, this returns the input handle
unchanged. In the case of ofwfb attachment, if /chosen/stdout property does not
exist, sc->sc_handle is either garbage or 0, which then gets propagated to node.
This will prevent "screen" from being used, resulting in not properly attaching.
Correct this by matching the code in ofwfb_probe().
paragraph that mentions the possibility of starting ntpd as a non-root user
rather than starting it as root and using its '-u' option to drop root privs
after startup.
Differential Revision: https://reviews.freebsd.org/D16281
Fire UDP receive probes when a packet is received and there is no
endpoint consuming it. Fire the probe also if the TTL of the
received packet is smaller than the minimum required by the endpoint.
Clarify also in the man page, when the probe fires.
Reviewed by: dteske@, markj@, rrs@
Sponsored by: Netflix, Inc.
Differential Revision: https://reviews.freebsd.org/D16046
Some section-4 manpages are architecture-specific, and the build process
currently generates only the pages for the MACHINE_CPUARCH being built.
man(1) supports a '-m' option to find manpages belonging to an arbitrary
architecture other than the MACHINE_[CPU]ARCH, but we have no way to
generate and install alternate-arch pages right now.
This change adds a new make.conf variable, MAN_ARCH, which can be a list of
one or more MACHINE_ARCH or MACHINE_CPUARCH values. All arch-specific
manpages that exist for the named arches will be installed. If unset, it
continues the behavior of installing just the MACHINE_CPUARCH being built.
Differential Revision: https://reviews.freebsd.org/D16198
Ntpd needs only a subset of full root privileges to do its job. Specifically
it needs the ability to manipulate system time, and to re-bind to a
privileged UDP port after interface changes. The mac_ntpd(4) policy module
(see r336525) can grant these privs.
These changes detect the availability of mac_ntpd(4). If enabled, and if the
ntpd configuration is fairly vanilla, it automatically runs ntpd as the
non-root user 'ntpd' (uid 123). "Vanilla" means the config doesn't include
command line or ntp.conf options changing the location of files or using any
files/dirs likely to be inaccessible to user ntpd. Ntpd can still run as
non-root when using such options, but the admin must ensure all required
files and dirs are accessible, and then set ntpd_user=ntpd in rc.conf.
Note that these changes also address PR 199127 by using the command_args
technique suggested in the patch. They also tangentially address PR 113552,
which is primarily about inconsistent filenames in documentation, but some
of the inconsistancy was caused by old code in rc.d/ntpd which is leftover
from the intial import from netbsd. There was code to do chroot setup which
required the use of the netbsd clockctl(4) device; that code never had any
effect on freebsd, because we lack that device and don't build ntpd with the
options that would allow using it.
PR: 113552 199127
Relnotes: yes
Differential Revision: https://reviews.freebsd.org/D16050
This was open-coded in range reduction for trig and exp functions. Now
there are 3 static inline functions rnint[fl]() that replace open-coded
expressions, and type-generic irint() and i64rint() macros that hide the
complications for efficiently using non-generic irint() and irintl()
functions and casts.
Special details:
ld128/e_rem_pio2l.h needs to use i64rint() since it needs a 46-bit integer
result. Everything else only needs a (less than) 32-bit integer result so
uses irint().
Float and double cases now use float_t and double_t locally instead of
STRICT_ASSIGN() to avoid bugs in extra precision.
On amd64, inline asm is now only used for irint() on long doubles. The SSE
asm for irint() on amd64 only existed because the ifdef tangles made the
correct method of simply casting to int for this case non-obvious.
During testing of the pNFS client, it was observed that an RPC could get
stuck in sosend() for a very long time if the network connection to a DS
had failed. This is fixed by setting SO_SNDTIMEO on the TCP socket.
This is only done when CLSET_TIMEOUT is done and this is not done by any
use of the krpc currently in the source tree, so there should be no effect
on extant uses.
A future patch will use CLSET_TIMEOUT for TCP connections to DSs.
Reviewed by: kib
MFC after: 2 weeks
Differential Revision: https://reviews.freebsd.org/D16293
are finialized after r336539, so do not do it.
Submitted by: David CARLIER <devnexen gmail com>
MFC after: 1 month (after r336539)
Differential Revision: https://reviews.freebsd.org/D16059