erj [Thu, 16 Mar 2017 23:18:57 +0000 (23:18 +0000)]
ixgbe(4): Fix VF build failure on i386 caused by r315333
SYSCTL_ADD_UQUAD on i386 expects a uint64_t pointer, and not an
unsigned long pointer. So change the data type of the original variable to
u64 (uint64_t) from unsigned long, since the statistics are intended to be
64 bits, anyway.
mm [Thu, 16 Mar 2017 23:08:18 +0000 (23:08 +0000)]
MFC r314571:
Update libarchive to version 3.3.1 (and sync with latest vendor dist)
Notable vendor changes:
PR #501: improvements in ACL path handling
PR #724: fix hang when reading malformed cpio files
PR #864: fix out of bounds read with malformed GNU tar archives
Documentation, style, test suite improvements and typo fixes.
New options to bsdtar that enable or disable reading and/or writing of:
Access Control Lists (--acls, --no-acls)
Extended file flags (--fflags, --no-fflags)
Extended attributes (--xattrs, --no-xattrs)
Mac OS X metadata (Mac OS X only) (--mac-metadata, --no-mac-metadata)
mav [Thu, 16 Mar 2017 07:11:35 +0000 (07:11 +0000)]
MFC r314549: Execute last ZIO of log commit synchronously.
For short transactions overhead of context switch can be too large.
Skipping it gives significant latency reduction. For large ones,
including multiple ZIOs, latency is less critical, while throughput
there may become limited by checksumming speed of single CPU core.
To get best of both cases, execute last ZIO directly from calling
thread context to save latency, while all others (if there are any)
enqueue to taskqueues in traditional way.
ngie [Thu, 16 Mar 2017 01:59:43 +0000 (01:59 +0000)]
MFC r314924:
sbin/devfs: clarify usage
- Note existence of -m option.
- Note that -s applies to rule keyword, only, by adding usage text
specifically for the `rule` and `ruleset` keywords.
Don't go into any further detail in usage(..) -- it's best that one
reads the manpage to get a better idea of how things work as there are
a number of different option-specific keywords and arguments, as well
as some rule grammar.
ngie [Thu, 16 Mar 2017 01:47:26 +0000 (01:47 +0000)]
MFC r274130:
r274130 (by bapt):
Avoid installing security.functions with executable bits, periodic(8) will
try to execute all files with an executable bit in /etc/periodic/*/ while
this file is supposed only to be sourced by others
badger [Thu, 16 Mar 2017 01:41:36 +0000 (01:41 +0000)]
MFC r313733:
sleepq_catch_signals: do thread suspension before signal check
Since locks are dropped when a thread suspends, it's possible for another
thread to deliver a signal to the suspended thread. If the thread awakens from
suspension without checking for signals, it may go to sleep despite having
a pending signal that should wake it up. Therefore the suspension check is
done first, so any signals sent while suspended will be caught in the
subsequent signal check.
ngie [Thu, 16 Mar 2017 01:38:04 +0000 (01:38 +0000)]
MFC r314830:
mergemaster: fix description of -p
-p only handles updating /etc/master.passwd and /etc/group . No more,
no less.
Also, mergemaster (and no other portions of the vanilla FreeBSD build
process) should be messing with __MAKECONF or SRCCONF as part of the
installworld or distribution process. Don't insinuate that mergemaster
does that as it's a false claim.
erj [Wed, 15 Mar 2017 21:20:17 +0000 (21:20 +0000)]
ixgbe(4): Update to 3.2.11-k
Includes:
1. Support for X553 (Denverton) Ethernet devices.
2. Initialization code refactoring.
3. ixgbe-specific netmap code moved to ixgbe folder
(but not removed from dev/netmap/).
4. VF driver full split. Some cleanup can be had due to redundant code,
but this split goes inline with the refactoring.
NOTE: This is a direct commit to stable/10. Newer branches will receive an
iflib-converted version of ixgbe, with these updates included, instead.
dim [Wed, 15 Mar 2017 19:50:58 +0000 (19:50 +0000)]
MFC r310232:
After r310171, the kernel version of sscanf() has format string checking
enabled. This results in a -Werror warning in mlx4ib:
sys/dev/mlx4/mlx4_ib/mlx4_ib_sysfs.c:90:22: error: format specifies type 'unsigned long long *' but the argument has type 'u64 *' (aka 'unsigned long *') [-Werror,-Wformat]
sscanf(buf, "%llx", &sysadmin_ag_val);
~~~~ ^~~~~~~~~~~~~~~~
Change sysadmin_ag_val to unsigned long long to avoid the warning.
hselasky [Tue, 14 Mar 2017 15:56:19 +0000 (15:56 +0000)]
MFC r314328:
Fix startup race initialising ACPI CM battery structures on MacBookPro.
During acpi_cmbat_attach() the acpi_cmbat_init_battery() notification
handler is registered. It has been observed this notification handler
can be called instantly, before the attach routine has returned. In
the notification handler there is a call to device_is_attached() which
returns false. Because the softc is set we know an attach is in
progress and the fix is simply to wait and try again in this case.
hselasky [Tue, 14 Mar 2017 15:50:36 +0000 (15:50 +0000)]
MFC r313941:
Make sure the thread constructor and destructor eventhandlers are
called for all threads belonging to a procedure. Currently the first
thread in a procedure is kept around as an optimisation step and is
never freed. Because the first thread in a procedure is never freed
nor allocated, its destructor and constructor callbacks are never
called which means per thread structures allocated by dtrace and the
Linux emulation layers for example, might be present for threads which
don't need these structures.
This patch adds a thread construction and destruction call for the
first thread in a procedure.
hselasky [Tue, 14 Mar 2017 15:37:29 +0000 (15:37 +0000)]
MFC r312551:
Fix for race leading to endless timer interrupts related to
configtimer().
During normal operation "state->nextcallopt" will always be less than
or equal to "state->nextcall" and checking only "state->nextcallopt"
before calling "callout_process()" is sufficient. However when
"configtimer()" is called a race might happen requiring both of these
binary times to be checked.
Short description of race:
1) A configtimer() call will reset both "state->nextcall" and
"state->nextcallopt" to the same binary time.
2) If a "callout_reset()" call happens between "configtimer()" and the
next "callout_process()" call, "state->nextcallopt" will get updated
and "state->nextcall" will remain at the current time. Refer to logic
inside cpu_new_callout().
3) getnextcpuevent() only respects "state->nextcall" and returns this
value over and over again, even if it is in the past, until "now >=
state->nextcallopt" becomes true. Then these two time variables are
corrected by a "callout_process()" call and the situation goes back to
normal.
The problem manifests itself in different ways. The common factor is
the timer process(es) consume all CPU on one or more CPU cores for a
long time, blocking other kernel processes from getting execution
time. This can be seen by very high interrupt counts as displayed by
"vmstat -i | grep timer" right after boot.
When EARLY_AP_STARTUP was enabled in r310177 the likelyhood of hitting
this bug apparently increased.
Example output from "vmstat -i" before patch:
cpu0:timer 7591 69
cpu9:timer 39031773 358089
cpu4:timer 9359 85
cpu3:timer 9100 83
cpu2:timer 9620 88
Example output from "vmstat -i" after patch:
cpu0:timer 4242 34
cpu6:timer 5531 44
cpu3:timer 6450 52
cpu1:timer 4545 36
cpu9:timer 7153 58
Before the patch cpu9 in the example above, was spinning in a loop in
order to reach 39 million interrupts just a few seconds after
bootup. After the patch the timer interrupt counts are more or less
consistent.
Discussed with: mav @
Reported by: several people
Sponsored by: Mellanox Technologies
hselasky [Tue, 14 Mar 2017 15:28:59 +0000 (15:28 +0000)]
MFC r312424:
Fix problem with suspend and resume when using Skylake chipsets. Make
sure the XHCI controller is reset after halting it. The problem is
clearly a BIOS bug as the suspend and resume is failing without
loading the XHCI driver. The same happens when using Linux and the
XHCI driver is not loaded.
mav [Mon, 13 Mar 2017 06:52:29 +0000 (06:52 +0000)]
MFC r314786: Import mpr(4) driver P12 to P14 diff from vendor site.
This is mostly a version bump to stay in version number sync with firmware.
The only change there was cosmetic: Display degraded speed message upon
receiving Active Cable Exception Event with DEGRADED reason code.
ATF_TP_ADD_TC should use `tp` as the second argument, not `tcs`, as
ATF_TP_ADD_TCS uses `tp` as its first argument.
Bump .Dd for the change.
r314796:
Fix atf-sh(3) manpage issues
- Fix spelling errors (specifiying -> specifying) [1]
- Escape '.' at start of lines using & to tell the roff processor
that the line isn't meant to be treated as a command [2].
Bump .Dd for the change
r314797:
Fix grammar warning noted by igor
Remove surrounding ellipses in e.g. section and add a comma before and after
the e.g. reference.
r314798:
Fix out-of-order sections in atf-sh(1)
- `.Op` must be used in the SYNOPSIS section, not the NAME section.
- Move ATF_SHELL environment variable description up to first
ENVIRONMENT section. Garbage collect the duplicate ENVIRONMENT
section.
Bump .Dd for the change
r314799:
Fix manlint issues with atf-check(1)
- Use `.Bf Em`/`.Ef` instead of prefixing lines with `.Em`. The forms
are equivalent with traditional roff, but unnecessarily verbose. The
former form applies the .Em macro to the enclosed block.
- Move EXIT_STATUS section down so the section complies with section
ordering specified by mdoc(7) and enforced by manlint(1).
Bump .Dd for the change
r314800:
Fix issues with atf-check(1) found by igor and refer to atf-check(1)
- Fix typo (specifiying -> specifying)
- Add atf-check(1) to SEE ALSO section for completeness. It's mentioned
above, but by convention the SEE ALSO section should list all relevant
references to other tools and APIs.
Bump .Dd for the change
r314801:
Fix igor/manlint issues with atf-c(3)
- Remove surrounding ellipses in i.e. section and add a comma before
and after the i.e. reference [1].
- Fix typo (specifiying -> specifying) [1].
- Escape '.' at start of lines using & to tell the roff processor
that the line isn't meant to be treated as a command [2].
Bump .Dd for the change
r314802:
Fix atf-c-api(3) manpage issues
- Fix typo (specifiying -> specifying).
- Remove surrounding ellipses in i.e. section and add a comma before
and after the i.e. reference.
Bump .Dd for the change
r314803:
Fix typos
- specifiying -> specifying
- manged -> managed
Bump .Dd for the change
r314804:
Fix issues noted by igor/manlint
- Fix typos [1]:
-- manged -> managed
-- specifiying -> specifying
- Escape '.' at start of lines using & to tell the roff processor
that the line isn't meant to be treated as a command [2].
Bump .Dd for the change
r314805:
Remove *-api(3) manpages removed in ATF 0.21
I overlooked the fact that these manpages had been removed upstream
and replaced with their non *-api(3) equivalents. Follow upstream's
lead and remove the unused manpages.
mav [Sun, 12 Mar 2017 06:18:41 +0000 (06:18 +0000)]
MFC r314307: Add support for SIMs without autosense.
If we asked to send sense data by setting CAM_SEND_SENSE, but SIM didn't
confirm transmission by setting CAM_SENT_SENSE, assume it was not sent.
Queue the I/O back to CTL for later REQUEST SENSE with ctl_queue_sense().
This is needed for error reporting on SPI HBAs like ahc(4)/ahd(4).
ngie [Sun, 12 Mar 2017 04:57:21 +0000 (04:57 +0000)]
MFC r314545:
Add missing section to .Xr macro calls for wpifw(4)
The driver manpage for wpifw(4) is missing, but will be added soon. This
fixes the other 2 .Xr calls lacking sections to match the 3rd,
syntactically correct, reference in the SEE ALSO section.
ngie [Sun, 12 Mar 2017 04:32:31 +0000 (04:32 +0000)]
MFC r314239:
Add shutdown/poweroff support to rescue(8)
shutdown is a safer way to power off than reboot (in general), because of
the added shutdown process that it executes via /etc/rc.shutdown . It was
odd that it was missing from rescue(8) since reboot and friends were
added in past commits.
While here, alias poweroff to shutdown for parity with sbin/shutdown/Makefile
avg [Sat, 11 Mar 2017 15:21:34 +0000 (15:21 +0000)]
qlxgbe: add GCC_MS_EXTENSIONS to CFLAGS to make old base GCC happy
The module uses unnamed structure and union fields and base GCC in
stable/10 doesn't like it.
I think that that is a C11 feature, so it is courteous of more modern
compilers to not complain about it when compiling in C99 mode.
This is a direct commit as the change is not required in head.
dchagin [Sat, 11 Mar 2017 08:40:59 +0000 (08:40 +0000)]
MFC r303464 (by brooks@):
Don't create pointless backups of generated files in "make sysent".
Any sensible workflow will include a revision control system from which
to restore the old files if required. In normal usage, developers just
have to clean up the mess.
loos [Sat, 11 Mar 2017 07:54:05 +0000 (07:54 +0000)]
MFC of r314281:
Disable the driver managed queue for igb(4) when the legacy transmit
interface is used.
The legacy API (IGB_LEGACY_TX) is enabled when ALTQ is built into kernel.
As noted in altq(9), it is responsibility of the caller to protect this
queue against concurrent access and, in the igb case, the interface send
queue is protected by tx queue mutex. This obviously cannot protect the
driver managed queue against concurrent access from different tx queues
and leads to numerous and quite strange panic traces (usually shown as
packets disappearing into thin air).
Improving the locking to cope with this means serialize all access to this
(single) queue and produces no gain, it actually affects the performance
quite noticeabily.
The driver managed queue is already disabled when an ALTQ queue discipline
is set on interface (in altq_enable()), because the driver managed queue
can interfere with ALTQ timing (whence the reports that setting an ALTQ
queue discipline on interface also fixes the issue).
Disabling this additional queue keeps the ability to use if_start() to
send packets to individual NIC queues while it simply eliminate the race.
This is a direct commit to stable/11 as -head driver does not support ALTQ
anymore.
vangyzen [Fri, 10 Mar 2017 20:38:18 +0000 (20:38 +0000)]
MFC r313820
pf: use inet_ntoa_r() instead of inet_ntoa(); maybe fix IPv6 OS fingerprinting
inet_ntoa() cannot be used safely in a multithreaded environment
because it uses a static local buffer. Instead, use inet_ntoa_r()
with a buffer on the caller's stack.
This code had an INET6 conditional before this commit, but opt_inet6.h
was not included, so INET6 was never defined. Apparently, pf's OS
fingerprinting hasn't worked with IPv6 for quite some time.
This commit might fix it, but I didn't test that.
Relnotes: yes (if I/someone can test pf OS fingerprinting with IPv6)
Sponsored by: Dell EMC
If the call to pf_state_key_clone() in pf_get_translation() fails (i.e. there's
no more memory for it) it frees skp. This is wrong, because skp is a
pf_state_key **, so we need to free *skp, as is done later in the function.
Getting it wrong means we try to free a stack variable of the calling
pf_test_rule() function, and we panic.
dim [Wed, 8 Mar 2017 07:58:29 +0000 (07:58 +0000)]
MFC r314061:
Add __int128-related symbols to libcxxrt's version map. Put these into
the same CXXABI verions as recent libstdc++.
Note that __int128 types are only available on arches where long long is
128 bit wide.
Noticed by: harti
MFC r314104:
Surround any unmangled C++ names in libcxxrt's version map with 'extern
"C++"', otherwise ld refuses to make the symbols global in the final
library. This causes the __int128-related symbols to go missing when
the library is stripped during installation.
We see long spa_sync(). We are waiting to hold dp_config_rwlock for writer. Some
other thread holds dp_config_rwlock for reader, then calls arc_get_data_buf(),
which finds that arc_is_overflowing()==B_TRUE. So it waits (while holding
dp_config_rwlock for reader) for arc_reclaim_thread to signal arc_reclaim_waiters_cv.
Before signaling, arc_reclaim_thread does arc_kmem_reap_now(), which takes ~seconds.
Author: Matthew Ahrens <mahrens@delphix.com>
Reviewed by: George Wilson <george.wilson@delphix.com>
Reviewed by: Prakash Surya <prakash.surya@delphix.com>
Approved by: Dan McDonald <danmcd@omniti.com>
mav [Tue, 7 Mar 2017 05:57:18 +0000 (05:57 +0000)]
MFC r314374: Add safety check against too long CDB.
SBP-2 specification defined maximum CDB length as 12 bytes. Newer SBP-3
specification allows CDB of any size, but this driver is too old. Proper
solution would be to look on maximal ORB size supported by the target.
MFC r314430:
When IPv6 fragments reassembly is complete, update mbuf's csum_data
and csum_flags using information from all fragments. This fixes
dropping of reassembled packets due to wrong checksum when the IPv6
checksum offloading is enabled on a network card.
Merge content from ^/projects/netbsd-tests-upstream-01-2017 into ^/head
The primary end-goal of this drop is ease future merges with NetBSD and
collaborate further with the NetBSD project.
The goal was (largely, not completely as some items are still oustanding
in the NetBSD GNATS system) achieved by doing the following:
- Pushing as many changes required to port contrib/netbsd-tests
back to NetBSD as possible, then pull the upstream applied changes
back in to FreeBSD.
- Diff reduce with upstream where possible by:
-- Improving libnetbsd header, etc compat glue.
-- Using _SED variables to modify test scripts on the fly for items
that could not be upstreamed to NetBSD.
As a bonus for this work, this change also introduces testcases for
uniq(1).
Many thanks to Christos for working with me to get many of the changes
back into the NetBSD project.
In collaboration with: Christos Zoulas <christos@netbsd.org>
r314509:
cxgbe/iw_cxgbe: Do not check the size of the memory region being
registered. T4/5/6 have no internal limit on this size. This is
probably a copy paste from the T3 iw_cxgb driver.
ULPs can set a qp's state to ERROR and then post a work request on the
sq and/or rq. When the reply for that work request comes back it is
guaranteed that all previous work requests posted on that queue have
been drained.
mav [Mon, 6 Mar 2017 06:38:26 +0000 (06:38 +0000)]
MFC r314299, r314300: Fix residual length reporting in target mode.
This allows to properly handle cases when target wants to receive or send
more data then initiator wants to send or receive. Previously in such
cases isp(4) returned CAM_DATA_RUN_ERR, while now it returns resid > 0.
mav [Mon, 6 Mar 2017 06:35:32 +0000 (06:35 +0000)]
MFC r314255: Reenable CTL_WITH_CA, optimizing it for lower memory usage.
This code was disabled due to its high memory usage. But now we need this
functionality for cfumass(4) frontend, since USB MS BBB transport does not
support autosense.
projects / FreeBSD / stable / 10.git / log