dim [Mon, 6 Apr 2015 14:50:54 +0000 (14:50 +0000)]
MFC r280864:
Pull in r233552 from upstream libc++ trunk (by Eric Fiselier):
[libcxx] Fix PR22771 - Support access control SFINAE in the library
version of is_convertible.
Summary:
Currently the conversion check does not take place in a context where
access control SFINAE is applied. This patch changes the context of
the test expression so that SFINAE occurs if access control does not
permit the conversion.
Related bug: https://llvm.org/bugs/show_bug.cgi?id=22771
When catopen(3) returns an error, it caches the result of that error from
r202992. The refcount on the cache entry is not initialized, so any attempt
to clean the cache will skip over this item since it likely has a >0 value.
MFC 276724:
On some Intel CPUs with a P-state but not C-state invariant TSC the TSC
may also halt in C2 and not just C3 (it seems that in some cases the BIOS
advertises its C3 state as a C2 state in _CST). Just play it safe and
disable both C2 and C3 states if a user forces the use of the TSC as the
timecounter on such CPUs.
MFC 278761:
Include OBJT_PHYS VM objects in ELF core dumps. In particular this
includes the shared page allowing debuggers to use the signal trampoline
code to identify signal frames in core dumps.
jhb [Tue, 31 Mar 2015 15:37:24 +0000 (15:37 +0000)]
MFC 278760:
Add two new counters for vnode life cycle events:
- vfs.recycles counts the number of vnodes forcefully recycled to avoid
exceeding kern.maxvnodes.
- vfs.vnodes_created counts the number of vnodes created by successful
calls to getnewvnode().
yongari [Thu, 26 Mar 2015 05:08:35 +0000 (05:08 +0000)]
MFC r277050:
Receive filter configuration is done in nge_rxfilter(). Remove
unnecessary filter configuration code in nge_init_locked().
While I'm here add a check for driver running state for multicast
filter handling. Also remove unnecessary assignment to error
variable since it is cleared in the function entry.
yongari [Thu, 26 Mar 2015 04:58:47 +0000 (04:58 +0000)]
MFC r275816:
Fix a bug introdiced in r217548. According to NS DP83815 data
sheet, RX filter should be disabled before programming.
Previously it was clearing wrong bits so RX filter was not
disabled in RX filter configuration.
MFC r277048:
Enable receive filter in sis_rxfilter().
While I'm here add a check for driver running state for multicast
filter handling.
hselasky [Wed, 25 Mar 2015 13:16:39 +0000 (13:16 +0000)]
MFC r280322 and r280429:
The synchronisation value returned by the so-called feedback endpoint
appears to be too inaccurate that it can be used to synchronize the
playback data stream. If there is a recording endpoint associated with
the playback endpoint, use that instead. That means if the isochronous
OUT endpoint is asynchronus the USB audio driver will automatically
start recording, if possible, to get exact information about the
needed sample rate adjustments. In no recording endpoint is present,
no rate adaption will be done.
While at it fix an issue where the hardware buffer pointers don't get
reset at the first device PCM trigger.
Make some variables 32-bit to avoid problems with multithreading.
Use the feedback value from the synchronization endpoint as fallback
when there is no recording channel.
hselasky [Wed, 25 Mar 2015 13:05:17 +0000 (13:05 +0000)]
MFC r280345:
Fix for out of order device destruction notifications when using the
delist_dev() function. In addition to this change:
- add a proper description of this function
- add a proper witness assert inside this function
- switch a nearby line to use the "cdp" pointer instead of cdev2priv()
hselasky [Wed, 25 Mar 2015 10:56:53 +0000 (10:56 +0000)]
MFC r279281:
Fix a special case in ip_fragment() to produce a more sensible chain
of packets. When the data payload length excluding any headers, of an
outgoing IPv4 packet exceeds PAGE_SIZE bytes, a special case in
ip_fragment() can kick in to optimise the outgoing payload(s). The
code which was added in r98849 as part of zero copy socket support
assumes that the beginning of any MTU sized payload is aligned to
where a MBUF's "m_data" pointer points. This is not always the case
and can sometimes cause large IPv4 packets, as part of ping replies,
to be split more than needed.
Instead of iterating the MBUFs to figure out how much data is in the
current chain, use the value already in the "m_pkthdr.len" field of
the first MBUF in the chain.
Honor the following flags with the following rc.d scripts for services that can
be easily decoupled from the boot process without disrupting other services
Clean up more usb related files when MK_USB == no when dealing with
manpages, libraries, and binaries
Sponsored by: EMC / Isilon Storage Division
r280420:
Forced commit to note that the previous commit to this file included the
following MFC as well:
MFC 278251:
Honor the following flags for items that can be conditionalized out of the
build/install without disrupting other dependent services (see r278249, et
al):
edwin [Tue, 24 Mar 2015 06:09:04 +0000 (06:09 +0000)]
MFC of 280413,tzdata9:
Release 2015b - 2015-03-19 23:28:11 -0700
Changes affecting future time stamps
Mongolia will start observing DST again this year, from the last
Saturday in March at 02:00 to the last Saturday in September at 00:00.
(Thanks to Ganbold Tsagaankhuu.)
Palestine will start DST on March 28, not March 27. Also,
correct the fall 2014 transition from September 26 to October 24.
Adjust future predictions accordingly. (Thanks to Steffen Thorsen.)
Changes affecting past time stamps
The 1982 zone shift in Pacific/Easter has been corrected, fixing a 2015a
regression. (Thanks to Stuart Bishop for reporting the problem.)
Some more zones have been turned into links, when they differed
from existing zones only for older time stamps. As usual,
these changes affect UTC offsets in pre-1970 time stamps only.
Their old contents have been moved to the 'backzone' file.
The affected zones are: America/Antigua, America/Cayman,
Pacific/Midway, and Pacific/Saipan.
Changes affecting time zone abbreviations
Correct the 1992-2010 DST abbreviation in Volgograd from "MSK" to "MSD".
(Thanks to Hank W.)
jah [Sun, 22 Mar 2015 18:31:28 +0000 (18:31 +0000)]
MFC r279919: Using parent DMA tag in drm_pci_alloc(). This can allow
drm2 devices to work with Intel DMAR enabled for the system, as long as
DMAR is disabled for the drm2 device.
delphij [Fri, 20 Mar 2015 07:11:20 +0000 (07:11 +0000)]
Fix issues with original SA-15:06.openssl commit:
- Revert a portion of ASN1 change per suggested by OpenBSD
and OpenSSL developers. The change was removed from the
formal OpenSSL release and does not solve security issue.
- Properly fix CVE-2015-0209 and CVE-2015-0288.
jhb [Thu, 19 Mar 2015 13:08:17 +0000 (13:08 +0000)]
MFC 278327:
Change ktrdump to use the more standard -M/-N flags to specify the path
to a crash dump and kernel, respectively. The existing -m/-e flags are
still supported for backwards compatiblity but are no longer documented.
ed [Sun, 15 Mar 2015 09:20:45 +0000 (09:20 +0000)]
MFC r279016:
Make syslogd work in case shutdown() is POSIX-ly correct.
On POSIX conformant systems, shutdown() should return ENOTCONN when not
connected. We attempted to fix this once (kern/84761), but this change
got backed out because it 'breaks code' (r150155).
I just reapplied the patch and indeed, syslogd fails on startup. Make it
easier to re-enable this change in the future by paching up syslogd to
do the right thing.
jhb [Fri, 13 Mar 2015 20:10:09 +0000 (20:10 +0000)]
MFC 278321:
Use direct hardware access for internal requests for KCS and SMIC. In
particular, updates to the watchdog should no longer sleep.
- Add a new IPMI_IO_LOCK for low-level I/O access. Use this for
kcs_polled_request() and smic_polled_request().
- Add a new backend callback "ipmi_driver_request" to handle a driver
request. The new callback performs the request sychronously for KCS
and SMIC. SSIF still defers the work to the worker thread since the
worker thread sleeps during request processing anyway.
- Allocate driver requests on the stack rather than using malloc().
jhb [Fri, 13 Mar 2015 17:45:34 +0000 (17:45 +0000)]
MFC 278682:
Make the extra dependencies in DPADD be dependencies of PROG_FULL and
SHLIB_NAME_FULL so that the full binary is relinked when a dependency
changes. Right now the existing full binary is left as-is and only
the objcopy to remove debug symbols is run.
jhb [Thu, 12 Mar 2015 15:08:23 +0000 (15:08 +0000)]
MFC 277713:
If the boot-time memory test is enabled, output a dot ('.') for
each GB of RAM tested so people watching the console can see that
the machine is making progress and not hung.
ae [Thu, 12 Mar 2015 09:16:50 +0000 (09:16 +0000)]
MFC r279588:
Fix deadlock in IPv6 PCB code.
When several threads are trying to send datagram to the same destination,
but fragmentation is disabled and datagram size exceeds link MTU,
ip6_output() calls pfctlinput2(PRC_MSGSIZE). It does notify all
sockets wanted to know MTU to this destination. And since all threads
hold PCB lock while sending, taking the lock for each PCB in the
in6_pcbnotify() leads to deadlock.
RFC 3542 p.11.3 suggests notify all application wanted to receive
IPV6_PATHMTU ancillary data for each ICMPv6 packet too big message.
But it doesn't require this, when we don't receive ICMPv6 message.
Change ip6_notify_pmtu() function to be able use it directly from
ip6_output() to notify only one socket, and to notify all sockets
when ICMPv6 packet too big message received.
MFC r279684:
tcp6_ctlinput() doesn't pass MTU value to in6_pcbnotify().
Check cmdarg isn't NULL before dereference, this check was in the
ip6_notify_pmtu() before r279588.
dim [Sun, 8 Mar 2015 22:50:45 +0000 (22:50 +0000)]
MFC r279598:
When compiling boot2 with gcc on i386 and pc98, only use the custom flag
-mno-align-long-strings when compiling with base gcc. This is checked
by comparing the version number against 4.2.1, which is not exactly
right, but good enough. (There is no other way to check whether we are
using the non-standard gcc in base, as far as I know.)
dim [Sun, 8 Mar 2015 22:39:19 +0000 (22:39 +0000)]
MFC r247527 (by brooks):
Provide slightly more helpful feedback when we can't figure out what
compiler the user is using.
PR: misc/173914
MFC r265829 (by imp):
Support, to the extent we generate proper command lines, compiling
with clang 3.3. Useful for test building -current on a -stable system
in individual directories. Potentially useful if we ever want to
support, say, gcc 4.8 or 4.9's new warnings when building with an
external toolchain (but such support not yet committed). Document
the bsd.compiler.mk interface.
MFC r266587 (by imp):
Allow CC to not actually exist. During the ports INDEX run, all the
Makefiles are evaluated without building things. In a normal build,
the prerequisites would be built, and CC would be an actual thing. In
an INDEX build, though, they don't exists. Redirect stderr to get rid
of annoying messages, and assume that the compiler version is 0 if the
actual compiler can't tell us. Do this in preference to guessing based
on numbers because gcc410 might be 4.10, or 4.1.0 and without
carefully crafted special knowledge we differentiate between them
easily (also ming-gcc has no clues at all). Elsewhere, don't trust
the compiler version if it is 0.
MFC r273405 (by bapt):
When using an external toolchain note that gcc 4.8+ supports C++11
Submitted by: imp
MFC r275557 (by ngie):
Fix typos in comments and wrap to <80 columns
MFC r275588 (by ngie):
${CC} --version doesn't need to be queried if both COMPILER_TYPE and
COMPILER_VERSION are known
MFC r275589 (by ngie):
The previous commit should have been a logical or not a logical "and"
hselasky [Sat, 7 Mar 2015 18:44:42 +0000 (18:44 +0000)]
MFC r279584:
Updates for the Mellanox ethernet driver
> List of fixes:
* use correct format for GID printouts
* double array indexing
* spelling in printouts
* void pointer arithmetic
* allow more receive rings
* correct maximum number of transmit rings
* use "const" instead of "static" for constants
* check for invalid VLAN tags
* check for lack of IRQ resources
> Added more hardware specific defines
> Added more verbose printouts of firmware status codes
edwin [Fri, 6 Mar 2015 22:08:47 +0000 (22:08 +0000)]
MFC of 279706,tzdata9:
Release 2015a - 2015-01-29
Changes affecting future time stamps
The Mexican state of Quintana Roo, represented by America/Cancun,
will shift from Central Time with DST to Eastern Time without DST
on 2015-02-01 at 02:00. (Thanks to Steffen Thorsen and Gwillim Law.)
Chile will not change clocks in April or thereafter; its new standard time
will be its old daylight saving time. This affects America/Santiago,
Pacific/Easter, and Antarctica/Palmer. (Thanks to Juan Correa.)
New leap second 2015-06-30 23:59:60 UTC as per IERS Bulletin C 49.
(Thanks to Tim Parenti.)
Changes affecting past time stamps
Iceland observed DST in 1919 and 1921, and its 1939 fallback
transition was Oct. 29, not Nov. 29. Remove incorrect data from
Shanks about time in Iceland between 1837 and 1908.
Some more zones have been turned into links, when they differed
from existing zones only for older time stamps. As usual,
these changes affect UTC offsets in pre-1970 time stamps only.
Their old contents have been moved to the 'backzone' file.
The affected zones are: Asia/Aden, Asia/Bahrain, Asia/Kuwait,
and Asia/Muscat.
MFC r279324:
When gpart(8) is trying automatically determine the first available
block of free space after existing partition, take into account
provider's stripeoffset, since the result will be adjusted to this
value.
MFC r279206:
In some cases soreceive_dgram() can return no data, but has control
message. This can happen when application is sending packets too big
for the path MTU and recvmsg() will return zero (indicating no data)
but there will be a cmsghdr with cmsg_type set to IPV6_PATHMTU.
Remove KASSERT() which does NULL pointer dereference in such case.
Also call m_freem() only when m isn't NULL.
MFC r279209:
soreceive_generic() still has similar KASSERT(), therefore instead of
remove KASSERT(), change it to check mbuf isn't NULL.
dim [Sun, 1 Mar 2015 00:47:37 +0000 (00:47 +0000)]
MFC r279307:
Make libcxxrt's parsing of DWARF exception handling tables work on
architectures with strict alignment, by using memcpy() instead of
directly reading fields.
Since newer versions of compiler-rt require unwind.h, and we want to use
the copy in libcxxrt for it, fix the arm-specific header to define the
_Unwind_Action type.
hselasky [Fri, 27 Feb 2015 12:22:07 +0000 (12:22 +0000)]
MFC r279233:
Ensure that the XHCI driver will refresh the control endpoint settings
when re-enumerating a FULL speed device. Else the wrong max packet
setting might be used when trying to re-enumerate a FULL speed device.
emaste [Wed, 25 Feb 2015 22:41:27 +0000 (22:41 +0000)]
Merge upstream Clang revision 211785:
This commit implements the -fuse-ld= option, so that the user
can specify -fuse-ld=bfd to use ld.bfd.
This commit re-applies r194328 with some test case changes.
It seems that r194328 was breaking macosx or mingw build
because clang can't find ld.bfd or ld.gold in the given sysroot.
We should use -B to specify the executable search path instead.
Patch originally by David Chisnall.
This is a merge from stable/10 rather than MFC as this is change was
already included in Clang 3.5 in HEAD.
MFS-10: r279302
Sponsored by: The FreeBSD Foundation
projects / FreeBSD / stable / 9.git / log