Commit Graph

6782 Commits

Author SHA1 Message Date
kib
5777edec4a Merge reaper facility.
MFC r270443 (by mjg):
Properly reparent traced processes when the tracer dies.

MFC r273452 (by mjg):
Plug unnecessary PRS_NEW check in kern_procctl.

MFC 275800:
Add a facility for non-init process to declare itself the reaper of
the orphaned descendants.

MFC r275821:
Add missed break.

MFC r275846 (by mckusick):
Add some additional clarification and fix a few gammer nits.

MFC r275847 (by bdrewery):
Bump Dd for r275846.
2015-01-05 03:27:09 +00:00
ian
ff2ddbadb6 MFC r274937:
Add ARMV6 as an arm option.  This will cause obscure magic in config(8)
  to automatically set the armv6 option when MACHINE_ARCH is armv6.  That
  allows replacing ever-growing lists of cpu names as options to compile
  a given file with the using either "optional armv6" or "optional !armv6".
2014-12-27 04:30:42 +00:00
ae
7a82e24551 MFC r273087 (with modifications):
Overhaul if_gif(4):
   o convert to if_transmit;
   o use rmlock to protect access to gif_softc;
   o use sx lock to protect from concurrent ioctls;
   o remove a lot of unneeded and duplicated code;
   o remove cached route support (it won't work with concurrent io);
   o style fixes.

MFC r273090:
  Move memset under ifdef INET6.

MFC r273091:
  Add more ifdefs. SIOC*_IN6 are defined only with INET6.

MFC r273121:
  Add inet/inet6 to the dependency list. Without them if_gif is useless.

MFC r273209 by bz:
  After r273087,r273090,r273091,r273121 changes to gif(4) try to fix
  NOIP builds for real.

MFC r273587:
  Remove redundant check and m_pullup() call.
2014-12-23 16:33:44 +00:00
nyan
f42424055b MFC: r272492
Merge pc98's machdep.c into i386/i386/machdep.c.
2014-12-23 12:13:31 +00:00
nyan
8ae47063b1 MFC: r272491
Reduce diffs against i386.
2014-12-23 10:59:15 +00:00
nyan
84499dcf21 MFC: r272490 (partial)
- MFi386: Add compile-with option for tau32-ddk.c.
  - Whitespace change.
2014-12-23 09:46:23 +00:00
jhb
2b345a08ed MFC 260557,271076,271077,271082,271083,271098:
- Remove spaces from boot messages when we print the CPU ID/Family/Stepping
- Move prototypes for various functions into out of C files and into
  <machine/md_var.h>.
- Reduce diffs between i386 and amd64 initcpu.c and identcpu.c files.
- Move blacklists of broken TSCs out of the printcpuinfo() function
  and into the TSC probe routine.
- Merge the amd64 and i386 identcpu.c into a single x86 implementation.
2014-12-22 18:40:59 +00:00
delphij
36b0a2ac49 MFC r274458,274523:
Derive copyright year from src/COPYRIGHT.
2014-12-04 23:19:04 +00:00
bryanv
f9a98c5bdd MFC r273515, r274055, r274063, r274215, r274065, r274502:
Add VirtIO console driver.
2014-11-29 22:48:40 +00:00
kib
caa11c2b5a MFC r274040 and r274084. The result is removal of agp_intel.c from
the static amd64 kernel when agp is configured.
2014-11-17 00:57:33 +00:00
gjb
a568265b4e Switch stable/10 back to -STABLE now that 10.1-RELEASE
is out.

Reminded by:	rpaulo
Approved by:	re (implicit)
Sponsored by:	The FreeBSD Foundation
2014-11-14 23:52:06 +00:00
gnn
c5ebff0eaa MFC: 272906
Change the PF hash from Jenkins to Murmur3.  In forwarding tests
this showed a conservative 3% incrase in PPS.

Original Differential Revision:	https://reviews.freebsd.org/D461
Submitted by:	des
Reviewed by:	emaste
2014-11-13 21:58:42 +00:00
ian
ccec47a8b5 MFC r273703:
Remove the ARM_DEVICE_MULTIPASS option and make its effect be the default.
2014-11-08 03:42:19 +00:00
hselasky
07b5c0c04d MFC r271159, r271168 and r271680:
Add USB LED driver for the Dream Cheeky WebMail Notifier.
2014-10-31 07:33:56 +00:00
andrew
1bb14d2219 MFC r273287:
Only build the ARM tranpoline when KERNPHYSADDR is defined as it is
 otherwise unneeded in armv6 kernels.
2014-10-29 16:38:13 +00:00
ian
8f1520bd13 MFC r262626, r262626, r264979, r265154, r265162, r265163, r267319, r270863,
r270991, r271045:

  Enhancements related to compiling FDT data...

 - Use proper include path for dtc as well as cpp.
 - Call cpp with -P to avoid printing line markings.
 - Allow FDT_DTS_FILE to be a list, either in the makedtb target, or in a
   kernel config file.
 - Add the dts include directory to the -I list when doing arm builds.
 - Invoke make_dtb with MACHINE defined for cross building friendliness.
 - Allow the make_dtb script to work outside of a "make buildkernel"
   context by setting MACHINE from uname -m if it's not set already.
 - Use sh -c '...' to launch the dtb build scripts with env prepended,
   otherwise it tries to treat the env var stuff as a script file name.
2014-10-27 00:47:55 +00:00
ian
dfd00b89e1 MFC 271546:
Create an interface and support routines for drivers that handle IO pin
  multiplexing and configuration based on FDT data.
2014-10-26 03:41:27 +00:00
ian
b6219df7b3 MFC r271535:
Make inclusion of fdt clock support conditional on fdt_clock, not just fdt.
2014-10-26 03:29:06 +00:00
ian
d41355d9bf MFC r270957, r270959:
Create an interface for drivers to enable or disable their clocks as listed
  in the clocks=<...> properties of their FDT data.
2014-10-26 02:19:03 +00:00
adrian
d090f32bd0 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.
2014-10-11 22:10:39 +00:00
kib
149982a012 MFC r272536:
Add kernel option KSTACK_USAGE_PROF.
2014-10-11 17:49:51 +00:00
gjb
d9503cbf77 Switch stable/10 back to -PRERELEASE now that releng/10.1 is
branched.

Sponsored by:	The FreeBSD Foundation
2014-10-11 16:16:05 +00:00
smh
7e6d3acc4d MFC r271802:
Add dtrace probe support for zfs SET_ERROR(..)

MFC r271873:
Fix static kernel build with options ZFS

MFC r271819:
Remove sys/types.h include as per style (9)

Sponsored by:	Multiplay
2014-10-10 00:26:00 +00:00
gjb
f2bccf111a Update stable/10 to -RC1 in preparation of branching releng/10.1
Approved by:	re (implicit)
Sponsored by:	The FreeBSD Foundation
2014-10-03 00:13:10 +00:00
hselasky
45c3d8eadf MFC r272027:
Hardware driver update from Mellanox Technologies, including:
 - improved performance
 - better stability
 - new features
 - bugfixes

Supported HCAs:
 - ConnectX-2
 - ConnectX-3
 - ConnectX-3 Pro

NOTE:
  - TSO feature needs r271946, which is not yet merged.

Sponsored by:	Mellanox Technologies
Approved by:	re, glebius
2014-10-02 10:46:12 +00:00
delphij
ee5d204051 MFC r271493,271688-271689,271696,271854,272139-272143:
Import HyperV Key-Value Pair (KVP) driver and daemon code by Microsoft,
many thanks for their continued support of FreeBSD.

While I'm there, also implement a new build knob, WITHOUT_HYPERV to
disable building and installing of the HyperV utilities when necessary.

The HyperV utilities are only built for i386 and amd64 targets.

Approved by:	re (gjb)
2014-09-30 17:54:57 +00:00
bz
d2b170eedd MFC 271745,271834,271899,271900,271913,272022,272023:
Revert changes to shared code of the ixl and ixlv drivers to allow
  for easier long-term maintainability.

  Restrict the drivers to building on amd64 for now as it is
  only tested on that 64bit architecture.

  Just depend on PCI and neither INET nor INET6; also make sure we
  can build individual drivers and they do not depend on each other
  anymore.

  Reviewed by:	gnn, eric.joyner intel.com
PR:		193824
Approved by:	re (gjb)
2014-09-30 16:55:19 +00:00
gjb
91dd3107b1 Properly revert r272128.
Approved by:	re (implicit)
Sponsored by:	The FreeBSD Foundation
2014-09-26 03:03:58 +00:00
gjb
d7f7435644 Revert r272149, which introduces obscure vestiges from the
r272128 reversal.

Approved by:	re (implicit)
Sponsored by:	The FreeBSD Foundation
2014-09-26 02:30:47 +00:00
gjb
9ffa63da8b Revert r272128:
Though this passes the buildworld test, this fails during
  installworld with:

  make[3]: "/releng/scripts-release/chroots/10/i386/release/etc/devd/Makefile"
  line 13: Malformed conditional (${MK_HYPERV} != "no")

Approved by:	re (implicit)
Sponsored by:	The FreeBSD Foundation
2014-09-26 01:08:31 +00:00
gjb
b4e7c78b8f Update stable/10 to -BETA3 as part of the 10.1-RELEASE
cycle.

Approved by:	re (implicit)
Sponsored by:	The FreeBSD Foundation
2014-09-26 00:00:13 +00:00
delphij
8e573ba7c9 MFC r271493,271688,271689,271696,271854:
Import HyperV Key-Value Pair (KVP) driver and daemon code by Microsoft,
many thanks for their continued support of FreeBSD.

While I'm there, also implement a new build knob, WITHOUT_HYPERV to
disable building and installing of the HyperV utilities when necessary.

The HyperV utilities are only built for i386 and amd64 targets.

Approved by:	re (gjb)
2014-09-25 20:34:13 +00:00
bz
cbd13542a7 MFC r271743:
Implement most of timer_{create,settime,gettime,getoverrun,delete}
  for amd64/linux32.  Fix the entirely bogus (untested) version from
  r161310 for i386/linux using the same shared code in compat/linux.

  It is unclear to me if we could support more clock mappings but
  the current set allows me to successfully run commercial
  32bit linux software under linuxolator on amd64.

  Reviewed by:			jhb
  Differential Revision:	D784
Sponsored by:			DARPA, AFRL
Approved by:			re (gjb)
2014-09-23 07:50:04 +00:00
gjb
ae99ef305c Update stable/10 to -BETA2 as part of the 10.1-RELEASE
cycle.

Approved by:	re (implicit)
Sponsored by:	The FreeBSD Foundation
2014-09-19 00:03:25 +00:00
gjb
306ae7f936 Update stable/10 to -BETA1 as part of the 10.1-RELEASE
cycle.

Approved by:	re (implicit)
Sponsored by:	The FreeBSD Foundation
2014-09-12 00:05:15 +00:00
markj
7b2b287dbf MFC r271137:
Add mrsas(4) to GENERIC for i386 and amd64.

Approved by:	re (gjb)
2014-09-07 18:43:26 +00:00
emaste
fb8b6d3e04 MFC vt(4) driver for Sun creator(4) framebuffers
r269601 (nwhitehorn):

  Add a simple unaccelerated vt(4) framebuffer driver for Sun
  framebuffers handled by creator(4) (Sun Creator 3D, Elite 3D, etc.).
  This provides vt(4) consoles on all devices currently supported by
  syscons on sparc64.  The driver should also be easily adaptable to
  support newer Sun framebuffers such as the XVR-500 and higher.

  Many thanks to dumbbell@ (Jean-Sebastien Pedron) for testing this
  remotely during development.

r269783 (dumbbell):

  vt(4): Colors are indexed against a console palette, not a VGA palette

Sponsored by:	The FreeBSD Foundation
2014-09-04 18:18:29 +00:00
emaste
cc4c44cb58 MFC PS3 vt(4) console support
r265871 (nwhitehorn):

  Move the PS3 framebuffer console to use vt instead of syscons and
  adjust GENERIC64 for PowerPC to use vt with it.

  Much to my chagrin, PS3 support seems to have bitrotted somewhat since
  the last time I tried it. ehci panics on attach and interrupt handling
  seems to be faulty. This should be fixed soon...

r269783 (dumbbell):

  Fix two files forgotten in r269783 (vt_generate_cons_palette)

r268895 (nwhitehorn):

  Enable X11 via xf86-video-scfb on the Playstation 3. This commit made
  from an xterm running for the first time on said Playstation.

Approved by:	nwhitehorn
Relnotes:	yes
2014-09-04 18:15:36 +00:00
jfv
14d8fe4506 MFC of 270755, 270772, 270773, 270775, 270799, 270806, 270807, 270820
Enable the build of the Intel XL710 drivers, and fixes for that build.
2014-09-01 07:54:30 +00:00
trasz
e8d76f86d2 MFC r270096:
Bring in the new automounter, similar to what's provided in most other
UNIX systems, eg. MacOS X and Solaris.  It uses Sun-compatible map format,
has proper kernel support, and LDAP integration.

There are still a few outstanding problems; they will be fixed shortly.

Reviewed by:	allanjude@, emaste@, kib@, wblock@ (earlier versions)
Phabric:	D523
Relnotes:	yes
Sponsored by:	The FreeBSD Foundation
2014-08-31 21:18:23 +00:00
gjb
05de13180a - Update stable/10 to 10.1-PRERELEASE now that the
code slush is in effect.  (Forgotten on the 22nd.)
- Set the 10.1 as the .Fx mdoc(7) default.
- Update the TARGET_TRIPLE and BUILD_TRIPLE for clang(1)
  to reflect 10.1.

Approved by:	re (implicit)
Sponsored by:	The FreeBSD Foundation
2014-08-26 15:31:56 +00:00
jfv
c988cfb907 MFC of the Intel Base driver for the Intel XL710 Ethernet Controller Family
- It was decided to change the driver name to if_ixl for FreeBSD
	- This release adds the VF Driver to the tree, it can be built into
	  the kernel or as the if_ixlv module
	- The VF driver is independent for the first time, this will be
	  desireable when full SRIOV capability is added to the OS.

Submitted by:	jack.vogel@intel.com and eric.joyner@intel.com
2014-08-25 22:04:29 +00:00
tuexen
9db28b75f0 MFC r269945:
Add support for the SCTP_PR_STREAM_STATUS and SCTP_PR_ASSOC_STATUS
socket options. This includes managing the correspoing stat counters.
Add the SCTP_DETAILED_STR_STATS kernel option to control per policy
counters on every stream. The default is off and only an aggregated
counter is available. This is sufficient for the RTCWeb usecase.
2014-08-22 20:26:20 +00:00
np
9e6f3aa5f7 MFC r266571, r266757, r268536, r269076, r269364, r269366, r269411,
r269413, r269428, r269440, r269537, r269644, r269731, and the cxgbe
portion of r270063.

r266571:
cxgbe(4): Remove stray if_up from the code that creates the tracing ifnet.

r266757:
cxgbe(4): netmap support for Terminator 5 (T5) based 10G/40G cards.
Netmap gets its own hardware-assisted virtual interface and won't take
over or disrupt the "normal" interface in any way.  You can use both
simultaneously.

For kernels with DEV_NETMAP, cxgbe(4) carves out an ncxl<N> interface
(note the 'n' prefix) in the hardware to accompany each cxl<N>
interface.  These two ifnet's per port share the same wire but really
are separate interfaces in the hardware and software.  Each gets its own
L2 MAC addresses (unicast and multicast), MTU, checksum caps, etc.  You
should run netmap on the 'n' interfaces only, that's what they are for.

With this, pkt-gen is able to transmit > 45Mpps out of a single 40G port
of a T580 card.  2 port tx is at ~56Mpps total (28M + 28M) as of now.
Single port receive is at 33Mpps but this is very much a work in
progress.  I expect it to be closer to 40Mpps once done.  In any case
the current effort can already saturate multiple 10G ports of a T5 card
at the smallest legal packet size.  T4 gear is totally untested.

trantor:~# ./pkt-gen -i ncxl0 -f tx -D 00:07:43🆎cd:ef
881.952141 main [1621] interface is ncxl0
881.952250 extract_ip_range [275] range is 10.0.0.1:0 to 10.0.0.1:0
881.952253 extract_ip_range [275] range is 10.1.0.1:0 to 10.1.0.1:0
881.962540 main [1804] mapped 334980KB at 0x801dff000
Sending on netmap:ncxl0: 4 queues, 1 threads and 1 cpus.
10.0.0.1 -> 10.1.0.1 (00:00:00:00:00:00 -> 00:07:43🆎cd:ef)
881.962562 main [1882] Sending 512 packets every  0.000000000 s
881.962563 main [1884] Wait 2 secs for phy reset
884.088516 main [1886] Ready...
884.088535 nm_open [457] overriding ifname ncxl0 ringid 0x0 flags 0x1
884.088607 sender_body [996] start
884.093246 sender_body [1064] drop copy
885.090435 main_thread [1418] 45206353 pps (45289533 pkts in 1001840 usec)
886.091600 main_thread [1418] 45322792 pps (45375593 pkts in 1001165 usec)
887.092435 main_thread [1418] 45313992 pps (45351784 pkts in 1000834 usec)
888.094434 main_thread [1418] 45315765 pps (45406397 pkts in 1002000 usec)
889.095434 main_thread [1418] 45333218 pps (45378551 pkts in 1001000 usec)
890.097434 main_thread [1418] 45315247 pps (45405877 pkts in 1002000 usec)
891.099434 main_thread [1418] 45326515 pps (45417168 pkts in 1002000 usec)
892.101434 main_thread [1418] 45333039 pps (45423705 pkts in 1002000 usec)
893.103434 main_thread [1418] 45324105 pps (45414708 pkts in 1001999 usec)
894.105434 main_thread [1418] 45318042 pps (45408723 pkts in 1002001 usec)
895.106434 main_thread [1418] 45332430 pps (45377762 pkts in 1001000 usec)
896.107434 main_thread [1418] 45338072 pps (45383410 pkts in 1001000 usec)
...

r268536:
cxgbe(4): Add an iSCSI softc to the adapter structure.

r269076:
Some hooks in cxgbe(4) for the offloaded iSCSI driver.

r269364:
Improve compliance with style.Makefile(5).

r269366:
List one file per line in the Makefiles.  This makes it easier to read
diffs when a file is added or removed.

r269411:
cxgbe(4): minor optimizations in ingress queue processing.

Reorganize struct sge_iq.  Make the iq entry size a compile time
constant.  While here, eliminate RX_FL_ESIZE and use EQ_ESIZE directly.

r269413:
cxgbe(4):  Fix an off by one error when looking for the BAR2 doorbell
address of an egress queue.

r269428:
cxgbe(4):  some optimizations in freelist handling.

r269440:
cxgbe(4): Remove an unused version of t4_enable_vi.

r269537:
cxgbe(4): Do not run any sleepable code in the SIOCSIFFLAGS handler when
IFF_PROMISC or IFF_ALLMULTI is being flipped.  bpf(4) holds its global
mutex around ifpromisc in at least the bpf_dtor path.

r269644:
cxgbe(4):  Let caller specify whether it's ok to sleep in
t4_sched_config and t4_sched_params.

r269731:
cxgbe(4): Do not poke T4-only registers on a T5 (and vice versa).

Relnotes:	Yes (native netmap support for Chelsio T4/T5 cards)
2014-08-21 19:54:02 +00:00
ian
b7f4763aaf MFC r260401
Remove aicasm as a build dependency.  It made sense when the ahc and ahd
  drivers and their firmware were under active development, but those days
  have passed.  The firmware now exists in pre-compiled form, no longer
  dependent on it's sources or on aicasm.  If you wish to rebuild the
  firmware from source, the glue still exists under the 'make firmware'
  target in sys/modules/aic7xxx.

  This also fixes the problem introduced with r257777 et al with building
  kernels the old fashioned way in sys/$arch/compile/$CONFIG when the
  ahc/ahd drivers were included.
2014-08-21 17:18:21 +00:00
ian
febf3f5203 MFC r257637, r257730, r257734, r257777, r257825, r257838, r257873:
Changes to how the aicasm tool is built.  This series of changes results
in the aicasm tool being built as part of the tools stages of world and
kernel builds.

Most of these changes will ultimately be undone when r260401 is MFC'd,
but it will leave in place the new kernel-build-tool machinery (KTMAKE
stuff) in case a new special kernel tool ever comes along.
2014-08-21 14:56:57 +00:00
luigi
223d76dc50 MFC 270063: update of netmap code
(vtnet and cxgbe not merged yet because we need some other mfc first)
2014-08-20 23:34:36 +00:00
ian
2cc6abb7fb MFC r269594, r269596, r269597, r269598, r269605, r269606:
Set ofwbus and simplebus to attach during BUS_PASS_BUS.

  Define names that drivers can use to adjust their position relative to
  other drivers within a BUS_PASS

  Adjust ofwbus and simplebus to attach at BUS_PASS_ORDER_MIDDLE, so that
  a platform can attach some other bus first if necessary.

  Set the pl310 L2 cache driver to attach during the middle of BUS_PASS_CPU.

  Attach arm generic interrupt and timer drivers in the middle of
  BUS_PASS_INTERRUPT and BUS_PASS_TIMER, respectively.

  Add an arm option, ARM_DEVICE_MULTIPASS, used to opt-in to multi-pass
  device attachment on arm platforms.  If this is defined, nexus attaches
  early in BUS_PASS_BUS, and other busses and devices attach later, in the
  pass number they are set up for.  Without it defined, nexus attaches in
  BUS_PASS_DEFAULT and thus so does everything else, which is status quo.
2014-08-17 01:28:03 +00:00
hselasky
0f8aee9425 MFC r269567:
Add new USB phone descriptor template for USB device side mode.
2014-08-13 08:21:52 +00:00
rmacklem
50867d802b MFC: r268115
Merge the NFSv4.1 server code in projects/nfsv4.1-server over
into head. The code is not believed to have any effect
on the semantics of non-NFSv4.1 server behaviour.
It is a rather large merge, but I am hoping that there will
not be any regressions for the NFS server.
2014-08-01 21:10:41 +00:00