In r298297 kbdcontrol's -P <path> option was MFC'd to stable/10, which
enables this change for a simplified compile-time default keymap build
process.
PR: 193865
MFC of: r296899, r296914, r297363, r298402
Add ALTQ(9) support for the CoDel algorithm.
CoDel is a parameterless queue discipline that handles variable bandwidth
and RTT.
It can be used as the single queue discipline on an interface or as a sub
discipline of existing queue disciplines such as PRIQ, CBQ, HFSC, FAIRQ.
Obtained from: pfSense
Sponsored by: Rubicon Communications (Netgate)
ext2fs: Bring back the htree dir_index implementation.
The htree dir_index is perhaps one of the most characteristic
features of the linux ext3 implementation. It was removed
in r281670, due to repeated bug reports.
Damjan Jovanic detected and fixed three bugs and did some
stress testing by building Apache OpenOffice on top of it
so it is now in good shape to bring back.
Differential Revision: https://reviews.freebsd.org/D5007
Submitted by: Damjan Jovanovic
Reviewed by: pfg
RelNotes: yes
r293719 hyperv/hn: Implement LRO
r293720 hyperv/hn: Implement SIOC[SG]IFMEDIA support
r293721 hyperv/hn: Avoid mbuf cluster allocation, if the packet is small.
r293722 hyperv/hn: Removed unused netvsc_init()
r293869 hyperv/hn: Unbreak LINT-NOIP
r293870 hyperv: use x86 generic code to do the hypervisor detection
r293871 hyperv: remove unused vmbus definitions
r293873 hyperv: implement an event timer
r293874 hyperv: add interrupt counters
r293875 hyperv: set receive buffer size according to NVSP protocol version
r293877 Unbreak `make depend` with sys/modules/hyperv/vmbus after r293870
Approved by: re (glebius), adrian (mentor)
Sponsored by: Microsoft OSTC
Update ixgbe(4) to Intel FreeBSD Networking Group version 3.1.13-k.
MFC r292571 and r292697
Add support for X552 and X550T.
MFC r293334
Fix SFP module insertion post boot.
MFC r293338
Fix VF handling of VLANs for Amazon Cloud.
Reviewed by: erj smh ngie jeffrey.e.pieper@intel.com
Approved by: re (marius)
Relnotes: Yes
Sponsored by: Intel Corporation and Limelight Networks
Differential Revision: https://reviews.freebsd.org/D5117
Fix generation of dependency rules for the LinuxKPI, the MLX5 driver
and all of OFED except MLX4[EN/IB].
Sponsored by: Mellanox Technologies
Approved by: re (marius)
Add devctl(8): a utility for manipulating new-bus devices. Note that
this version does not include the 'suspend' and 'resume' commands
present in HEAD as those depend on larger changes to the suspend and
resume code in the kernel.
278320:
Add a new device control utility for new-bus devices called devctl. This
allows the user to request administrative changes to individual devices
such as attach or detaching drivers or disabling and re-enabling devices.
- Add a new /dev/devctl2 character device which uses ioctls for device
requests. The ioctls use a common 'struct devreq' which is somewhat
similar to 'struct ifreq'.
- The ioctls identify the device to operate on via a string. This
string can either by the device's name, or it can be a bus-specific
address. (For unattached devices, a bus address is the only way to
locate a device.) Bus drivers register an eventhandler to claim
unrecognized device names that the driver recognizes as a valid address.
Two buses currently support addresses: ACPI recognizes any device
in the ACPI namespace via its full path starting with "\" and
the PCI bus driver recognizes an address specification of
'pci[<domain>:]<bus>:<slot>:<func>' (identical to the PCI selector
strings supported by pciconf).
- To make it easier to cut and paste, change the PnP location string
in the PCI bus driver to output a full PCI selector string rather
than 'slot=<slot> function=<func>'.
- Add a devctl(3) interface in libdevctl which provides a wrapper around
the ioctls and is the preferred interface for other userland code.
- Add a devctl(8) program which is a simple wrapper around the requests
supported by devctl(3).
- Add a resource_unset_value() function that can be used to remove a
hint from the kernel environment. This is used to clear a
hint.<driver>.<unit>.disabled hint when re-enabling a boot-time
disabled device.
278336:
Unbreak the build (memchr is explicitly required by devctl(9) after r278320)
278830:
install the man page...
285621:
Fix formatting.
Approved by: re (marius)
sfxge: add accessors for license-related MCDI calls to common code
Add support for Huntington MCDI licensing interface to common code.
Ported from Linux net driver IOCTL functions with restructuring for
initial support for V3 licensing API.
Submitted by: Richard Houldsworth <rhouldsworth at solarflare.com>
Reviewed by: gnn
Sponsored by: Solarflare Communications, Inc.
marking the official start of the code slush.
Set the default mdoc(7) version to 10.3, and update the
clang(1) TARGET_TRIPLE and BUILD_TRIPLE to reflect 10.3.
Approved by: re (implicit)
sfxge: add medford_impl.h, medford_nic.c, ef10_impl.h
Creating some files together to do the build system changes in one go.
Submitted by: Mark Spender <mspender at solarflare.com>
Sponsored by: Solarflare Communications, Inc.
Add ismt(4) driver.
ismt(4) supports the SMBus Message Transport controller found on Intel
C2000 series (Avoton) and S1200 series (Briarwood) Atom SoCs.
Relnotes: Yes
MFi386: r283407
Implement vdso - virtual dynamic shared object.
MFi386: r283474
Rework signal code to allow using it by other modules, like linprocfs.
MFi386: r283506
For objcopy, use --input-target and --output-target.
This fixes pc98 build.
For objcopy, use --input-target and --output-target
When building with gcc 4.9 and binutils 2.25,
using '--input' and '--output' returns an error
message:
objcopy: option `--input' is ambiguous
Rework signal code to allow using it by other modules, like linprocfs:
1. Linux sigset always 64 bit on all platforms. In order to move Linux
sigset code to the linux_common module define it as 64 bit int. Move
Linux sigset manipulation routines to the MI path.
2. Move Linux signal number definitions to the MI path. In general, they
are the same on all platforms except for a few signals.
3. Map Linux RT signals to the FreeBSD RT signals and hide signal conversion
tables to avoid conversion errors.
4. Emulate Linux SIGPWR signal via FreeBSD SIGRTMIN signal which is outside
of allowed on Linux signal numbers.
PR: 197216
Implement epoll family system calls. This is a tiny wrapper
around kqueue() to implement epoll subset of functionality.
The kqueue user data are 32bit on i386 which is not enough for
epoll user data, so we keep user data in the proc emuldata.
Initial patch developed by rdivacky@ in 2007, then extended
by Yuri Victorovich @ r255672 and finished by me
in collaboration with mjg@ and jillies@.
Introduce a new module linux_common.ko which is intended for the
following primary purposes:
1. Remove the dependency of linsysfs and linprocfs modules from linux.ko,
which will be architecture specific on amd64.
2. Incorporate into linux_common.ko general code for platforms on which
we'll support two Linuxulator modules (for both instruction set - 32 & 64 bit).
3. Move malloc(9) declaration to linux_common.ko, to enable getting memory
usage statistics properly.
Currently linux_common.ko incorporates a code from linux_mib.c and linux_util.c
and linprocfs, linsysfs and linux kernel modules depend on linux_common.ko.
Temporarily remove dtrace garbage from linux_mib.c and linux_util.c
Implement vdso - virtual dynamic shared object. Through vdso Linux
exposes functions from kernel with proper DWARF CFI information so that
it becomes easier to unwind through them.
Using vdso is a mandatory for a thread cancelation && cleanup
on a modern glibc.
One reason the kernel does not build reproducibly is that it includes
a timestamp in the version string. SOURCE_DATE_EPOCH provides a standard
method to address this: it should be set to the last modification time
of the source, and build processes use the specified timestamp instead
of the "current" date and time.
This change uses SOURCE_DATE_EPOCH if it is set; how it gets set needs
to be addressed elsewhere.
This includes the following revisions from head:
r258065,r258594,r259430,r260222,r261407,r261408,r263479,r264021,r266351,
r269603,r271026,r271027,r271028,r271241,r271578,r271579,r271847,r272102,
r272843,r273752,r277920,r277921,r277925,r277926,r277927,r279421,r279422,
r279423,r279424,r279425,r279426,r279427,r279428,r279429,r279430,r279431,
r279432,r279434,r279435,r279436,r279438,r279439,r279440,r279760,r282122,
r282254,r282257,r282304,r282312,r285339,r288340
This change reverts stable/10@r282122 and stable/10@r288340, and re-MFCs the
series again (r282122, r285339, and r288340).
More changes are pending to nv(9)/pci(4) after further review/work. Please see
the Phabricator review for more details (both https://reviews.freebsd.org/D4232
and https://reviews.freebsd.org/D4249 ).
- Tested with:
-- Booting VMware Fusion 8.1.0 running on a Haswell Apple Macbook Pro
-- Booting a Haswell machine with zfs and running some stress workloads with
VirtualBox guests
-- make tinderbox
-- kyua test -k /usr/tests/lib/libnv
Differential Revision: https://reviews.freebsd.org/D4249 (part of a larger diff)
Relnotes: yes
Reviewed by: oshogbo (implicit), sbruno (implicit)
Submitted by: Kevin Bowling <kevin.bowling@kev009.com>
Sponsored by: EMC / Isilon Storage Division
Implementation of server-side TCP Fast Open (TFO) [RFC7413].
TFO is disabled by default in the kernel build. See the top comment
in sys/netinet/tcp_fastopen.c for implementation particulars.
Differential Revision: https://reviews.freebsd.org/D4350
Sponsored by: Verisign, Inc.
- Factor out the common and generic parts of the sparc64 host-PCI-bridge
drivers into the revived sys/sparc64/pci/ofw_pci.c, previously already
serving a similar purpose. This has been done with sun4v in mind, which
explains a) the otherwise not that obvious scheme employed and b) why
reusing sys/powerpc/ofw/ofw_pci.c was even lesser an option.
- Add a workaround for QEMU once again not emulating real machines, in
this case by not providing the OFW_PCI_CS_MEM64 range. [1]
Submitted by: jhb [1]
Add the mlx5 and mlx5en modules to the i386 and amd64 kernel builds by
default and add a manual page for mlx5en. The mlx5 module contains
shared code for both infiniband and ethernet. The mlx5en module
contains specific code for ethernet functionality only. A mlx5ib
module is in the works for infiniband support.
Supported hardware:
- ConnectX-4: 10/20/25/40/50/56/100Gb/s speeds.
- ConnectX-4 LX: 10/25/40/50Gb/s speeds (low power consumption)
Refer to the mlx5en(4) manual page for a comprehensive list.
The team porting the mlx5 driver(s) to FreeBSD:
- Hans Petter Selasky <hselasky@freebsd.org>
- Oded Shanoon <odeds@mellanox.com>
- Meny Yossefi <menyy@mellanox.com>
- Shany Michaely <shanim@mellanox.com>
- Shahar Klein <shahark@mellanox.com>
- Daria Genzel <dariaz@mellanox.com>
- Mark Bloch <markb@mellanox.com>
Differential Revision: https://reviews.freebsd.org/D4163
Sponsored by: Mellanox Technologies
CTL HA functionality was originally implemented by Copan many years ago,
but large part of the sources was never published. This change includes
clean room implementation of the missing code and fixes for many bugs.
This code supports dual-node HA with ALUA in four modes:
- Active/Unavailable without interlink between nodes;
- Active/Standby with second node handling only basic LUN discovery and
reservation, synchronizing with the first node through the interlink;
- Active/Active with both nodes processing commands and accessing the
backing storage, synchronizing with the first node through the interlink;
- Active/Active with second node working as proxy, transfering all
commands to the first node for execution through the interlink.
Unlike original Copan's implementation, depending on specific hardware,
this code uses simple custom TCP-based protocol for interlink. It has
no authentication, so it should never be enabled on public interfaces.
The code may still need some polishing, but generally it is functional.
Relnotes: yes
Sponsored by: iXsystems, Inc.
It has nothing to share with too huge ctl.c other then device descriptor,
but even that may be counted as design error that may be fixed later.
At some point we may even want to have several ioctl ports.
Its idea was to be a simple initiator and execute several commands from
kernel level, but FreeBSD never had consumer for that functionality,
while its implementation polluted many unrelated places.
cddl/contrib/opensolaris/uts/common/fs/zfs/bqueue.c wasn't added to
conf/files in r286705 and was fixed by r286718. The broken
version was MFCed by r288571.
Forgotten by: mav (again)
Reviewed by: George Wilson <george.wilson@delphix.com>
Reviewed by: Matthew Ahrens <mahrens@delphix.com>
Reviewed by: Richard Elling <richard.elling@richardelling.com>
Approved by: Dan McDonald <danmcd@omniti.com>
Author: Prakash Surya <prakash.surya@delphix.com>
illumos/illumos-gate@244781f10d
This patch attempts to reduce lock contention on the current arc_state_t
mutexes. These mutexes are used liberally to protect the number of LRU
lists within the ARC (e.g. ARC_mru, ARC_mfu, etc). The granularity at
which these locks are acquired has been shown to greatly affect the
performance of highly concurrent, cached workloads.
Remove from legacy ata(4) driver support for hardware, supported by newer
and more functional drivers ahci(4), siis(4) and mvs(4).
This removes about 3400 lines of code, unused since FreeBSD 9.0 release.
r286338:
cxgbe(4): Update T5 and T4 firmwares bundled with the driver to 1.14.4.0. The
changes in the firmwares since 1.11.27.0 are listed here (straight copy-paste
from the "Release Notes.txt" accompanying the Chelsio Unified Wire 2.11.1.0
release on the website).
22.1. T5 Firmware
+++++++++++++++++++++++++++++++++
Version : 1.14.4.0
Date : 08/05/2015
================================================================================
FIXES
-----
BASE:
- Fixes a potential data path hang by properly programming PMTX congestion
threshold settings.
- Fixes a potential initialization error when accessing a configuration file
stored on the flash.
- Fixes a regression where SGE resources can be miss-sized if iWARP is disabled.
ETH:
- Fixes a timing issue that would prevent CR4 links from coming up with some
switches.
FOFCoE:
- Defers fcoe linkdown mailbox command handling till LOGO is sent.
- Updates vlan prio for all outstanding IOs during dcbx update.
ENHANCEMENTS
------------
BASE:
- Adds support for PAUSE OFF watchdog.
- Reports devlog access information in PCIE_FW_PF register 7.
ETH:
- Enhances segmentation offload to include VxLAN and Geneve.
- Adds PTP support.
- Adds new interface to allow the driver to query the VI rss table base
addresses.
- Allows the driver to program the SGE ingrext contxt CongDrop field.
OFLD:
- Adds new interface for the driver to specify offloaded connections TCP snd
and rcv scale factors.
iSCSI:
- Adds support for iscsi segmentatation offload (ISO).
- Adds support for iscsi t10-dif offload.
FOiSCSI:
- Sets FORCE_BIT for cut through processing for FOiSCSI.
FOFCoE:
- Adds support for FCoE BB6.
- Improves WRITE performance.
================================================================================
================================================================================
Version : 1.13.32.0
Date : 03/25/2015
================================================================================
FIXES
-----
BASE:
- Fixes FW_CAPS_CONFIG_CMD return value on error (was positive instead of
negative)
- Fixes FW_PARAMS_PARAM_DEV_FLOWC_BUFFIFO_SZ indication (was wrong on certain
adapter configurations)
- Fixes config file based PL_TIMEOUT register programming
ETH:
- Fixes a potential EO UDP SEG header corruption
- Fixes an issue where 1000Base-X was not enabled correctly when using QSA
modules
OFLD:
- Fixes timeout issue with half-open connections
- Fixes FW_FLOWC_WR processing when state is set to finwait1
FOFCoE:
- Fixes fcoe xchg leaks in linkdown/peer down path
- Fixes cleanup in FCoE linkdown and fixed buf timer flowid abuse
- Fixes fw crash by clearing fcf flowc during bye
FOiSCSI:
- Don't create a new tcp socket if ERL0 attempt has timed out.
ENHANCEMENTS
------------
BASE:
- Adds support for VFs on PFs 4 to 7
- Adds support for QPs/CQs on any physical and virtual function
ETH:
- Stops sending LACP frames on loopback interface
- Adds an AUTOEQU indication to CPL_SGE_EGR_UPDATE
- Adds support for CR4 links (BEAN/AEC on 40G TwinAx cables)
OFLD:
- Improves default settings of LAN and CLUSTER TCP timer settings
- Sends Negative Advice CPLs to software
FOISCSI:
- Adds IPv6 support for foiscsi. Keeps backward compatibility with
old foiscsi drivers which doesn't support ipv6.
FOFCoE:
- Added fcoe debug support in flowc dump
================================================================================
================================================================================
Version : 1.12.25.0
Date : 10/22/2014
================================================================================
FIXES
-----
BASE:
- Improves precision of the Weight Round Robing Traffic Management Algorithm
- Fixes an issue where the link would intermittently fail to come up
- Fixes an issue where adapters with an external PHY couldn't run at 100Mbps
- Fixes an issue where active optical cables were not recognized
- Fixes link advertising issues on T520-BT (speed and pause frames) that would
cause the link to negotiate unexpected settings
- Forces link restart when auto-negotiation is disabled
- Fix an issue where pause frames wouldn't be fully disabled even if requested
ETH:
- Fixes NVGRE Segmentation Offload network header generation.
DCBX:
- Fixes an issue where some settings were not being sent to the switch
correctly
- Fixes an issue where back-to-back DCBX port updates could get overwritten by
FW
- Fixes a firmware crash on DCBX APP information request before link up
FOiSCSI:
- Fixes abort task leak in tmf response handling
- Fixes TCP RST handling while in iSCSI ERL0
- Fixes a firmware crash on BYE without INIT
ENHANCEMENTS
-------------
BASE:
- Adds link partner settings reporting when available
- Adds QSA support (in conjunction with QSA VPD)
- Adds T520-BT LED support
- Reports NOTSUPPORTED for modules with an unhandled identifier
DCBX:
- Adds version reporting (indicating which version FW is trying to negotiate)
- Adds IEEE support
- Reports LLDP time outs
FOiSCSI:
- Add support for multiple iSCSI DDP client
- Sends DHCP renew request when lease expires
================================================================================
22.2. T4 Firmware
+++++++++++++++++
Version : 1.14.4.0
Date : 08/05/2015
================================================================================
FIXES
-----
BASE:
- Fixes a potential initialization error when accessing a configuration file
stored on the flash.
- Initialize PCIE_DBG_INDIR_REQ.Enable to 0, as hardware failed to do so and
register dumps could result in errors.
ETH:
- Fixes an issue that sometimes prevented the link from coming up in CR adapters.
ENHANCEMENTS
------------
BASE:
- Adds support for PAUSE OFF watchdog.
- Reports devlog access information in PCIE_FW_PF register 7.
ETH:
- Adds new interface to allow the driver to query the VI rss table base
addresses.
OFLD:
- Adds new interface for the driver to specify offloaded connections TCP snd
and rcv scale factors.
================================================================================
================================================================================
Version : 1.13.32.0
Date : 03/25/2015
================================================================================
FIXES
-----
BASE:
- Fixes FW_CAPS_CONFIG_CMD return value on error (was positive instead of
negative)
- Fixes FW_PARAMS_PARAM_DEV_FLOWC_BUFFIFO_SZ indication (was wrong on certain
adapter configurations)
- Fixes config file based PL_TIMEOUT register programming
ETH:
- Fixes a potential EO UDP SEG header corruption
OFLD:
- Fixes timeout issue with half-open connections
- Fixes FW_FLOWC_WR processing when state is set to finwait1
FOiSCSI:
- Don't create a new tcp socket if ERL0 attempt has timed out.
ENHANCEMENTS
------------
ETH:
- Stops sending LACP frames on loopback interface
- Adds an AUTOEQU indication to CPL_SGE_EGR_UPDATE
OFLD:
- Improves default settings of LAN and CLUSTER TCP timer settings
- Sends Negative Advice CPLs to software
================================================================================
================================================================================
Version : 1.12.25.0
Date : 10/22/2014
================================================================================
FIXES
-----
BASE:
- Improves precision of the Weight Round Robing Traffic Management Algorithm
- Forces link restart when auto-negotiation is disabled
- Fix an issue where pause frames wouldn't be fully disabled even if requested
DCBX:
- Fixes an issue where some settings were not being sent to the switch
correctly
- Fixes an issue where back-to-back DCBX port updates could get overwritten by
FW
- Fixes a firmware crash on DCBX APP information request before link up
FOiSCSI:
- Fixes abort task leak in tmf response handling
- Fixes TCP RST handling while in iSCSI ERL0
- Fixes a firmware crash on BYE without INIT
ENHANCEMENTS
------------
BASE:
- Adds link partner settings reporting when available
- Firmware now reports NOTSUPPORTED for modules with an unhandled identifier
DCBX:
- Adds version reporting (indicating which version FW is trying to negotiate)
- Adds IEEE support
- Reports LLDP time outs
FOiSCSI:
- Adds support for multiple iSCSI DDP clients
- Sends DHCP renew request when lease expires
================================================================================
Obtained from: Chelsio Communications
Sponsored by: Chelsio Communications
Add kern.racct.enable tunable and RACCT_DISABLED config option.
The point of this is to be able to add RACCT (with RACCT_DISABLED)
to GENERIC, to avoid having to rebuild the kernel to use rctl(8).
MFC r282901:
Build GENERIC with RACCT/RCTL support by default. Note that it still
needs to be enabled by adding "kern.racct.enable=1" to /boot/loader.conf.
Note those two are MFC-ed together, because the latter one changes the
name of RACCT_DISABLED option to RACCT_DEFAULT_TO_DISABLED. Should have
committed the renaming separately...
Relnotes: yes
Sponsored by: The FreeBSD Foundation
marking the official start of the code slush.
Set the default mdoc(7) version to 10.2, and update the
clang(1) TARGET_TRIPLE and BUILD_TRIPLE to reflect 10.2.
Approved by: re (implicit)
Sponsored by: The FreeBSD Foundation