kib [Wed, 15 Oct 2014 14:07:24 +0000 (14:07 +0000)]
MFC r272761:
Add an argument to the x86 pmap_invalidate_cache_range() to request
forced invalidation of the cache range regardless of the presence of
self-snoop feature.
kib [Wed, 15 Oct 2014 13:39:00 +0000 (13:39 +0000)]
MFC r272070:
Expand the libthr(3) manpage to document knobs accepted by libthr.so
and explain some internal working of the library, neccessary to
understand the knobs effects.
MFC r272153 (by pluknet):
Fix description of mutex acquisition.
kib [Wed, 15 Oct 2014 13:36:01 +0000 (13:36 +0000)]
MFC r272069:
Switch the defaults to not split the RLIMIT_STACK-sized initial thread
stack into the stacks of the created threads. Add knob
LIBPTHREAD_SPLITSTACK_MAIN to restore the older behaviour.
pfg [Tue, 14 Oct 2014 23:16:52 +0000 (23:16 +0000)]
MFC r267851:
Continue the crusade towards a dev_clone()-free kernel, removing its
usage from dtrace. The dtrace code already uses cdevpriv(9) since FreeBSD
8, so this change is quite harmless.
gjb [Tue, 14 Oct 2014 16:44:15 +0000 (16:44 +0000)]
Revert r273084:
In the stable/ branches, release.prev intentionally points to the
previous version, in addition to a number of intentional version
mappings for the errata.html page, that this commit breaks.
Reported by: hrs
Approved by: re (implicit)
Sponsored by: The FreeBSD Foundation
r272234:
Initial commit to include virtual machine images as part
of the FreeBSD release builds.
This adds a make(1) environment variable requirement,
WITH_VMIMAGES, which triggers the virtual machine image
targets when not defined to an empty value.
Relevant user-driven variables include:
o VMFORMATS: The virtual machine image formats to create.
Valid formats are provided by running 'mkimg --formats'
o VMSIZE: The size of the resulting virtual machine
image. Typical compression is roughly 140Mb, regardless
of the target size (10GB, 15GB, 20GB, 40GB sizes have been
tested with the same result).
o VMBASE: The prefix of the virtual machine disk images.
The VMBASE make(1) environment variable is suffixed with
each format in VMFORMATS for each individual disk image, as
well as '.img' for the source UFS filesystem passed to
mkimg(1).
This also includes a new script, mk-vmimage.sh, based on how
the VM images for 10.0-RELEASE, 9.3-RELEASE, and 10.1-RELEASE
were created (mk-vmimage.sh in ^/user/gjb/thermite/).
With the order in which the stages need to occur, as well as
sanity-checking error cases, it makes much more sense to
execute a shell script called from make(1), using env(1) to
set specific parameters for the target image than it does to
do this in make(1) directly.
r272236:
Use VMBASE in place of a hard-coded filename in the CLEANFILES
list.
r272262:
Remove a 'set -x' that snuck in during testing.
r272264:
release/Makefile:
Connect the virtual machine image build to the release
target if WITH_VMIMAGES is set to a non-empty value.
release/release.sh:
Add WITH_VMIMAGES to RELEASE_RMAKEFLAGS.
release/release.conf.sample:
Add commented entries for tuning the release build if the
WITH_VMIMAGES make(1) environment variable is set to
a non-empty value.
r272269:
release/Makefile:
Include .OBJDIR in DESTDIR in the vm-base target.
release/release.sh:
Provide the full path to mddev.
r272271:
Fix UFS label for the root filesystem.
r272272:
Remove comments left in accidentally while testing, so the
VM /etc/fstab is actually created.
r272277:
Remove the UFS label from the root filesystem since it is added
by mkimg(1) as a gpt label, consistent with the fstab(5) entry.
r272279:
Comment cleanup in panic() message when mkimg(1) does not support
the requested disk image format.
r272376:
Separate release/scripts/mk-vmimage.sh to machine-specific
scripts, making it possible to mimic the functionality for
non-x86 targets.
Move echo output if MAKEFLAGS is empty outside of usage().
Remove TARGET/TARGET_ARCH evaluation.
r272380:
Avoid using env(1) to set values passed to mk-vmimage.sh,
and instead pass the values as arguments to the script,
making it easier to run this by hand, without 'make release'.
Add usage_vm_base() and usage_vm_image() usage helpers.
r272381:
After evaluating WITH_VMIMAGES is non-empty, ensure
the mk-vmimage.sh script exists before running it.
r272392:
Add WITH_COMPRESSED_VMIMAGES variable, which when set enables
xz(1) compression of the virtual machine images.
This is intentionally separate to allow more fine-grained
tuning over which images are compressed, especially in cases
where compressing 20GB sparse images can take hours.
r272412:
Document the new 'vm-image' target, and associated release.conf
variables.
r272413:
Remove two stray comments added during the initial iterations
of testing, no longer needed.
mav [Tue, 14 Oct 2014 12:13:01 +0000 (12:13 +0000)]
MFC r271588: Update CAM CCB accounting for the new status quo.
devq_openings counter lost its meaning after allocation queues has gone.
held counter is still meaningful, but problematic to update due to separate
locking of CCB allocation and queuing.
To fix that replace devq_openings counter with allocated counter. held is
now calculated on request as difference between number of allocated, queued
and active CCBs.
dumbbell [Mon, 13 Oct 2014 13:50:51 +0000 (13:50 +0000)]
vt(4): Save/restore keyboard mode & LED states when switching window
(MFC of r272416)
Add new functions to manipulate these mode & state, instead of calling
kbdd_ioctl() everyhere.
This fixes at least two bugs:
1. The state of the Scroll Lock LED and the state of scroll mode
could be out-of-sync. For instance, if one enables scroll mode on
window #1 and switches to window #2, the LED would remain on, but
the window wouldn't be in scroll mode.
Similarily, when switching between a console and an X.Org
session, the LED states could be inconsistent with the real
state.
2. When exiting from an X.Org session, the user could be unable to
type anything. The workaround was to switch to another console
window and come back.
tuexen [Sun, 12 Oct 2014 17:42:32 +0000 (17:42 +0000)]
MFC r272751:
Ensure that the list of streams sent in a stream reset parameter fits
in an mbuf-cluster.
Thanks to Peter Bostroem for drawing my attention to this part of the code.
tuexen [Sun, 12 Oct 2014 17:39:37 +0000 (17:39 +0000)]
MFC r272750:
Ensure that the number of stream reported in srs_number_streams is
consistent with the amount of data provided in the SCTP_RESET_STREAMS
socket option.
Thanks to Peter Bostroem from Google for drawing my attention to
this part of the code.
cy [Sun, 12 Oct 2014 17:21:15 +0000 (17:21 +0000)]
MFC r272555
ipfilter bug #537 NAT rules with sticky have incorrect hostmap IP address.
This fixes when an IP address mapping is put in the hostmap table for
sticky NAT rules, it ends up having the wrong byte order.
rodrigc [Sat, 11 Oct 2014 23:31:44 +0000 (23:31 +0000)]
Merge: r269884
Complete the usr.bin/yacc kyua integration work I originally
submitted via r268811
- Install the Kyuafile by adding FILES to FILESGROUPS
- Run the testcases with an unprivileged user
Some of the testcases depend upon behavior that's broken when
run as root on FreeBSD because of how permissions are treated
with access(2) vs eaccess(2), open(2), etc
- Simplify the test driver to just inspect the exit code from
run_test because it now exits with 0 if successful and exits
with !0 if unsuccessful
- Don't do ad hoc temporary directory creation/deletion; let Kyua
handle that
- Add entries for files removed in r268811 to
OptionalObsoleteFiles.inc
rodrigc [Sat, 11 Oct 2014 23:02:03 +0000 (23:02 +0000)]
Merge: r258931
Add missing bits from the vendor's 2005-05-04 change to
contrib/byacc/makefile.in ("add YYPATCH here so it can be tested by
applications") so that applications have a hope of detecting newer
FreeBSD YACC output from an older one.
adrian [Sat, 11 Oct 2014 22:13:24 +0000 (22:13 +0000)]
MFC r271784 - Fix the handling of EOP in status descriptors for if_igb(4)
and don't double-free mbufs.
Like ixgbe(4) chipsets, EOP is only set on the final descriptor
in a chain of descriptors. So, to free the whole list of descriptors,
we should free the current slot _and_ the assembled list of descriptors
that make up the fragment list.
The existing code was setting discard once it saw EOP + an error status;
it then freed all the subsequent descriptors until the next EOP. That's
totally the wrong order.
adrian [Sat, 11 Oct 2014 22:10:39 +0000 (22:10 +0000)]
MFC r271649 - Disable flow-director support until it's been debugged
and verified.
The flowdirector feature shares on-chip memory with other things
such as the RX buffers. In theory it should be configured in a way
that doesn't interfere with the rest of operation. In practice,
the RX buffer calculation didn't take the flow-director allocation
into account and there'd be overlap. This lead to various garbage
frames being received containing what looks like internal NIC state.
What _I_ saw was traffic ending up in the wrong RX queues.
If I was doing a UDP traffic test with only one NIC ring receiving
traffic, everything is fine. If I fired up a second UDP stream
which came in on another ring, there'd be a few percent of traffic
from both rings ending up in the wrong ring. Ie, the RSS hash would
indicate it was supposed to come in ring X, but it'd come in ring Y.
However, when the allocation was fixed up, the developers at Verisign
still saw traffic stalls.
The flowdirector feature ends up fiddling with the NIC to do various
attempts at load balancing connections by populating flow table rules
based on sampled traffic. It's likely that all of that has to be
carefully reviewed and made less "magic".
So for now the flow director feature is disabled (which fixes both
what I was seeing and what they were seeing) until it's all much
more debugged and verified.
Tested:
* (me) 82599EB 2x10G NIC, RSS UDP testing.
* (verisign) not sure on the NIC (but likely 82599), 100k-200k/sec TCP
transaction tests.
Submitted by: Marc De La Gueronniere <mdelagueronniere@verisign.com>
Sponsored by: Verisign, Inc.
rodrigc [Sat, 11 Oct 2014 19:28:22 +0000 (19:28 +0000)]
Merge: r272649
use calloc in get_line() when allocating line to ensure it is fully initialized,
fixes a later uninitialized value in copy_param() (FreeBSD #193499).
PR: 193499
Submitted by: Thomas E. Dickey <tom@invisible-island.net>
bz [Fri, 10 Oct 2014 12:02:34 +0000 (12:02 +0000)]
MFC r272713:
Since introducing the extra mapping in r250103 (head) for architectural performance
events we have actually counted 'Branch Instruction Retired' when people
asked for 'Unhalted core cycles' using the 'unhalted-core-cycles' event mask
mnemonic.
hrs [Thu, 9 Oct 2014 23:52:33 +0000 (23:52 +0000)]
MFC r272393:
Resurrect set_rcvar() as a function to define a rc.conf variable.
It defines a variable and its default value in load_rc_config() just after
rc.conf is loaded. "rcvar" command shows the current and the default values.
hrs [Thu, 9 Oct 2014 23:49:36 +0000 (23:49 +0000)]
MFC r271919:
Fix a bug which could make routed(8) daemon exit by sending a special RIP
query from a remote machine, and disable accepting it by default. This
requests a routed(8) daemon to dump routing information base for debugging
purpose. An -i flag to enable it has been added.
hrs [Thu, 9 Oct 2014 23:43:13 +0000 (23:43 +0000)]
MFC r271411:
Fix a bug which could break extended attributes in a dump output.
This occurred when a file was >892kB long and had a large data (>1kB)
in the extended attributes.
hrs [Thu, 9 Oct 2014 23:35:23 +0000 (23:35 +0000)]
MFC r270782:
Restructure rc.d scripts for kerberos5 daemons:
- Rename $kerberos5_server_enable with $kdc_enable and rename
rc.d/kerberos with rc.d/kdc.
- Rename $kadmin5_server_enable with $kadmind_enable.
- Rename ${kerberos5,kpasswdd}_server with ${kdc,kpasswdd}_program.
- Fix rc.d/{kadmind,kerberos,kpasswdd,kfd} scripts not to change variables
after load_rc_config().
- Add rc.d/ipropd_master and rc.d/ipropd_slave scripts. These are
for iprop-master(8) and iprop-slave(8). Keytab used for iprop service is
defined in ipropd_{master,slave}_keytab (/etc/krb5.keytab by default).
- Add dependency on rc.d/kdc to SERVERS. rc.d/kdc must be invoked as early
as possible before scripts divided by rc.d/SERVERS.
Note that changes to rc.d/{kdc,kpasswdd,kadmind} are backward-compatible
with the old configuration variables:
${kerberos5,kpasswdd,kadmin5}_server{,_enable,_flags}.
hrs [Thu, 9 Oct 2014 23:30:51 +0000 (23:30 +0000)]
MFC r270234:
Recover sin6_scope_id of gateway addresses in riprecv() by using the if_index
where a RIP packet was received. This fixes a bug which prevented gateway
addresses in fe80::/64 from being added.
hrs [Thu, 9 Oct 2014 23:29:44 +0000 (23:29 +0000)]
MFC r269054:
Fix EtherIP. TOS field must be initialized when the inner protocol is
PF_LINK, and multicast/broadcast flag should always be dropped because
the outer protocol uses unicast even when the inner address is not for
unicast. It had been broken since r236951 when gif_output() started to
use IFQ_HANDOFF().
hrs [Thu, 9 Oct 2014 23:25:57 +0000 (23:25 +0000)]
MFC r266248:
Cancel DAD for an ifa when the ifp has ND6_IFF_IFDISABLED as early as
possible and do not clear IN6_IFF_TENTATIVE. If IFDISABLED was accidentally
set after a DAD started, TENTATIVE could be cleared because no NA was
received due to IFDISABLED, and as a result it could prevent DAD when
manually clearing IFDISABLED after that.
hrs [Thu, 9 Oct 2014 23:24:23 +0000 (23:24 +0000)]
MFC r265225:
Move configuration of IPv6 NDP flags to a point before handling ifconfig_IF.
This fixes a race that a non-IPv4 interface can get an EUI64 LLA even if it
has IFDISABLED nd6 flag at boot time.
hrs [Thu, 9 Oct 2014 23:23:12 +0000 (23:23 +0000)]
MFC r266177:
- Do not override sin6_scope_id in LLA when it is already set to non-zero.
This fixes destination list in output of netstat -r.
- Plug a memory leak.
- Add RTM_VERSION check.
hrs [Thu, 9 Oct 2014 23:17:18 +0000 (23:17 +0000)]
MFC r257036:
Return 0 if:
1. "-u N" specified, no -f, and mdN found,
2. no -u, "-f /pathname" specified, and mdN associated with /pathname found,
3. "-u N" specified, "-f /pathname" specified, and both of them found,
4. "-l" specified and no -f,
5. "-l" specified, "-f /pathname" specified, and /pathname found.
hrs [Thu, 9 Oct 2014 23:05:32 +0000 (23:05 +0000)]
MFC r258580:
Replace Sun RPC license in TI-RPC library with a 3-clause BSD license,
with the explicit permission of Sun Microsystems in 2009.
MFC r258581, 258582:
Replace Sun Industry Standards Source License for Sun RPC code with a
3-clause BSD license as specified by Oracle America, Inc. in 2010.
This license change was approved by Wim Coekaerts, Senior Vice
President, Linux and Virtualization at Oracle Corporation.
MFC r259117, 259118:
Replace Sun RPC license with a 3-clause BSD license. This license change
was approved in 2010 by Wim Coekaerts, Senior Vice President, Linux and
Virtualization at Oracle Corporation.
MFC r259417:
Replace Sun RPC license for TI-RPC library with a 3-clause BSD license,
with the explicit permission of Sun Microsystems in 2009.
The code in question in this file was copied from lib/libc/rpc/pmap_getport.c.
hrs [Thu, 9 Oct 2014 22:54:51 +0000 (22:54 +0000)]
MFC r266494:
- Fix a bug which can make sysctl() fail when -F is specified.
- Increase WID_IF_DEFAULT() from 6 to 8 (the default for AF_INET6) because
we have interfaces with longer names than 6 chars like epairN{a,b}.
- Style fixes.
MFC r271307:
Add the ability to set `prefer_source' flag to an IPv6 address.
It affects the IPv6 source address selection algorithm (RFC 6724)
and allows override the last rule ("longest matching prefix") for
choosing among equivalent addresses. The address with `prefer_source'
will be preferred source address.
pfg [Wed, 8 Oct 2014 16:29:46 +0000 (16:29 +0000)]
MFC r272273, r272387, r272443, r272533 :
Add strptime(3) support for %U and %W
Add support for the missing POSIX-2001 %U and %W features: the
existing FreeBSD strptime code recognizes both directives and
validates that the week number lies in the permitted range,
but then simply discards the value.
Initial support for the feature was written by Paul Green.
David Carlier added the initial handling of tm_wday/tm_yday.
Major credit goes to Andrey Chernov for detecting much of the
brokenness and rewriting/cleaning most of the code, making it
much more robust.
Tested independently with the strptime test from the GNU C
library.
PR: 137307
Relnotes: yes
MFC r272441 :
strptime: %s format fix.
Almost never needed in real life because %s is tends to be
only one format spec.
1) Return code of gmtime_r() is checked.
2) All flags are set.
projects / FreeBSD / stable / 10.git / log