Commit graph

4764 commits

Author SHA1 Message Date
Christos Margiolis
2d7bb03adb kinst: port to riscv
Reviewed by:	markj
Approved by:	markj (mentor)
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D39884
2023-07-04 18:38:01 +03:00
Christos Margiolis
2e28f8cc39 kinst: accommodate other architectures in Makefile
Reviewed by:	markj
Approved by:	markj (mentor)
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D40871
2023-07-04 18:37:44 +03:00
John Baldwin
da3096a92d rdrand_rng: Build with -fPIC on i386 when using GCC.
ld.bfd requires an R_386_PLT32 relocation for calls to ifuncs
rather than R_386_PC32.  (lld permits R_386_PC32.)

Reviewed by:	kib
Differential Revision:	https://reviews.freebsd.org/D40811
2023-07-01 12:23:00 -07:00
Stéphane Rochoy
350b7c3570 superio+ncthwm: Add hardware monitoring support
Add support for the following chips:
- Nuvoton NCT6779D
- Nuvoton NCT6796D-E

Reviewed by: imp
Pull Request: https://github.com/freebsd/freebsd-src/pull/719
2023-07-01 11:19:53 -06:00
Mark O'Donovan
dc58675cfb qlnxe: Fix unused but set variable warning
Signed-off-by: Mark O'Donovan <shiftee@posteo.net>
Reviewed by: imp
Pull Request: https://github.com/freebsd/freebsd-src/pull/779
2023-07-01 11:06:58 -06:00
Mark O'Donovan
b75c387a66 qlnxe: Remove #ifdef ECORE_PACKAGE
I do not know why this is here but it blocks compilation.
Removing it makes the builtin option the same as the module build

Signed-off-by: Mark O'Donovan <shiftee@posteo.net>
Reviewed by: imp
Pull Request: https://github.com/freebsd/freebsd-src/pull/779
2023-07-01 11:06:57 -06:00
Mark O'Donovan
134b093699 qlnxe: Remove -Wno-case-qual from module build
Signed-off-by: Mark O'Donovan <shiftee@posteo.net>
Reviewed by: imp
Pull Request: https://github.com/freebsd/freebsd-src/pull/779
2023-07-01 11:06:55 -06:00
Martin Matuska
0a97523d46 zfs: merge openzfs/zfs@009d3288d
Notable upstream pull request merges:
  #14654 Pack our DDT ZAPs a bit denser
  #14979 Again fix race between zil_commit() and zil_suspend()
  #14985 Some ZIO micro-optimizations
  #15000 Fix remount when setting multiple properties
  #15004 ddt_addref: remove unnecessary phys fill when refcount is 0
  #15007 Do not report bytes skipped by scan as issued
  #15023 Enable tuning of ZVOL open timeout value

Obtained from:	OpenZFS
OpenZFS commit:	009d3288de
OpenZFS tag:	zfs-2.2.0-rc1
2023-07-01 15:24:26 +02:00
Martin Matuska
7b5e687355 zfs: merge openzfs/zfs@a9d6b0690
Notable upstream pull request merges:
  #14925 Another set of vdev queue optimizations
  #14964 Use big transactions for small recordsize writes
  #14999 ZIL: Fix another use-after-free

Obtained from:	OpenZFS
OpenZFS commit:	a9d6b0690b
2023-06-29 01:39:52 +02:00
Martin Matuska
f190c36b5d zfs: merge openzfs/zfs@8e8acabdc
Notable upstream pull request merges:
  #14987 Fix memory leak in zil_parse()

Obtained from:	OpenZFS
OpenZFS commit:	8e8acabdca
2023-06-25 10:32:42 +02:00
Martin Matuska
b7198dcfc0 zfs: merge openzfs/zfs@10e36e176
Notable upstream pull request merges:
  #14948 Remove ARC/ZIO physdone callbacks
  #14963 Store the L2ARC device ashift in the vdev label
  #14970 Switch refcount tracking from lists to AVL-trees
  #14981 Shorten arcstat_quiescence sleep time

Obtained from:	OpenZFS
OpenZFS commit:	10e36e1761
2023-06-16 23:13:05 +02:00
Sumit Saxena
2d1d418e1e mpi3mr: 3rd Generation Tri-Mode NVMe/SAS/SATA MegaRaid / eHBA
This is Broadcom's mpi3mr driver for FreeBSD version 8.6.0.2.0.
The mpi3mr driver supports Broadcom SAS4116-based cards in the 9600
series: 9670W-16i, 9670-24i, 9660-16i, 9620-16i, 9600-24i, 9600-16i,
9600W-16e, 9600-16e, 9600-8i8e.

Initially only available as a module and on amd64/arm64, since that's
how it has been tested to date. Future commits will add it to the kernel
build and may expand the architectures it is supported on.

Co-authored-by: Chandrakanth Patil <chandrakanth.patil@broadcom.com>
Feedback-by: ken (prior versions)
Reviewed-by: imp
RelNotes: yes
Differential-Revision: https://reviews.freebsd.org/D36771
Differential-Revision: https://reviews.freebsd.org/D36772
2023-06-15 08:52:40 -06:00
Alexander V. Chernikov
0eb0d23335 ktest: make ktest work with Netlink loaded as a module.
MFC after:	2 weeks
2023-06-13 06:04:14 +00:00
Mark Johnston
280826817f qatfw: Don't build if WITH_SOURCELESS_UCODE is defined 2023-06-12 13:47:51 -04:00
Krzysztof Zdziarski
266b0663c5 qat: Add Intel® 4xxx Series VF driver support
Overview:
Intel(R) QuickAssist Technology (Intel(R) QAT) provides hardware
acceleration for offloading security, authentication and compression
services from the CPU, thus significantly increasing the performance and
efficiency of standard platform solutions.

This commit introduces:
- Intel® 4xxx Series VF driver support.
- Device configurability via sysctls.
- UIO support for Intel® 4xxx Series devices.

Patch co-authored by: Krzysztof Zdziarski <krzysztofx.zdziarski@intel.com>
Patch co-authored by: Michal Gulbicki <michalx.gulbicki@intel.com>
Patch co-authored by: Julian Grajkowski <julianx.grajkowski@intel.com>
Patch co-authored by: Piotr Kasierski <piotrx.kasierski@intel.com>
Patch co-authored by: Lukasz Kolodzinski <lukaszx.kolodzinski@intel.com>
Patch co-authored by: Karol Grzadziel <karolx.grzadziel@intel.com>

Sponsored by:	Intel Corporation
Differential Revision: https://reviews.freebsd.org/D39850
2023-06-12 13:44:01 -04:00
Mark Johnston
694f18d353 qat: Stop building on i386
The driver isn't tested on i386, so don't spend effort compiling it.
2023-06-12 13:44:01 -04:00
Martin Matuska
4e8d558c9d zfs: merge openzfs/zfs@feff9dfed
Notable upstream pull request merges:
  #14833 Update compatibility.d files
  #14841 ZIL: Reduce scope of per-dataset zl_issuer_lock
  #14863 zil: Add some more statistics
  #14866 btree: Implement faster binary search algorithm
  #14894 Fix inconsistent definition of zfs_scrub_error_blocks_per_txg
  #14892 Fix concurrent resilvers initiated at same time
  #14903 Fix NULL pointer dereference when doing concurrent 'send' operations
  #14910 ZIL: Allow to replay blocks of any size
  #14939 Fix the L2ARC write size calculating logic
  #14934 Introduce zfs_refcount_(add|remove)_few()
  #14946 Improve l2arc reporting in arc_summary
  #14953 Finally drop long disabled vdev cache
  #14954 Fix the L2ARC write size calculating logic (2)
  #14955 Use list_remove_head() where possible
  #14959 ZIL: Fix race introduced by f63811f072

Obtained from:	OpenZFS
OpenZFS commit:	feff9dfed3
2023-06-10 19:31:17 +02:00
Baptiste Daroussin
92d817ad6b nlsysevent: remove useless CFLAGS 2023-06-09 17:04:10 +02:00
Andrey V. Elsukov
1f16650989 ipmi: add Block Transfer interface support
Reviewed by:	ambrisko
Obtained from:	Yandex LLC
MFC after:	2 weeks
Sponsored by:	Yandex LLC
Differential Revision:	https://reviews.freebsd.org/D40421
2023-06-07 12:30:47 +03:00
Xin LI
4d779448ad gve: Fix build on i386 and enable LINT builds.
Reviewed-by:	imp
Differential Revision: https://reviews.freebsd.org/D40419
2023-06-04 16:35:00 -07:00
Shailend Chand
54dfc97b0b Add gve, the driver for Google Virtual NIC (gVNIC)
gVNIC is a virtual network interface designed specifically for
Google Compute Engine (GCE). It is required to support per-VM Tier_1
networking performance, and for using certain VM shapes on GCE.

The NIC supports TSO, Rx and Tx checksum offloads, and RSS.
It does not currently do hardware LRO, and thus the software-LRO
in the host is used instead. It also supports jumbo frames.

For each queue, the driver negotiates a set of pages with the NIC to
serve as a fixed bounce buffer, this precludes the use of iflib.

Reviewed-by: 		markj
MFC-after:		2 weeks
Differential Revision: https://reviews.freebsd.org/D39873
2023-06-02 14:31:54 -07:00
Mark Johnston
6a3e9a885a nlsysevent: Fix the EXPORT_SYMS definition
EXPORT_SYMS=YES has a special meaning, EXPORT_SYMS=yes does not.

Fixes:	8a2af0b469 ("nlsysevent: add a genetlink(4) module to report kernel events")
2023-06-02 12:17:44 -04:00
Mark Johnston
9b1d87286c ossl: Add a fallback AES-GCM implementation using AES-NI
This lets one use ossl(4) for AES-GCM operations on contemporary amd64
platforms.  A kernel benchmark indicates that this gives roughly
equivalent throughput to aesni(4) for various buffer sizes.

Bulk processing is done in aesni-gcm-x86_64.S, the rest is handled in a
C wrapper ported from OpenSSL's gcm128.c.

Sponsored by:	Stormshield
Sponsored by:	Klara, Inc.
Reviewed by:	jhb
MFC after:	3 months
Differential Revision:	https://reviews.freebsd.org/D39967
2023-06-02 12:17:11 -04:00
Mark Johnston
9a3444d91c ossl: Add a VAES-based AES-GCM implementation for amd64
aes-gcm-avx512.S is generated from OpenSSL 3.1 and implements AES-GCM.
ossl_x86.c detects whether the CPU implements the required AVX512
instructions; if not, the ossl(4) module does not provide an AES-GCM
implementation.  The VAES implementation increases throughput for all
buffer sizes in both directions, up to 2x for sufficiently large
buffers.

The "process" implementation is in two parts: a generic OCF layer in
ossl_aes.c that calls a set of MD functions to do the heavy lifting.
The intent there is to make it possible to add other implementations for
other platforms, e.g., to reduce the diff required for D37421.

A follow-up commit will add a fallback path to legacy AES-NI, so that
ossl(4) can be used in preference to aesni(4) on all amd64 platforms.
In the long term we would like to replace aesni(4) and armv8crypto(4)
with ossl(4).

Note, currently this implementation will not be selected by default
since aesni(4) and ossl(4) return the same probe priority for crypto
sessions, and the opencrypto framework selects the first registered
implementation to break a tie.  Since aesni(4) is compiled into the
kernel, aesni(4) wins.  A separate change may modify ossl(4) to have
priority.

Sponsored by:	Stormshield
Sponsored by:	Klara, Inc.
Reviewed by:	jhb
MFC after:	3 months
Differential Revision:	https://reviews.freebsd.org/D39783
2023-06-02 12:15:01 -04:00
Alexander V. Chernikov
c1839039b1 netlink: use netlink mbufs in the mbuf chains.
Continue D40356 and switch the remaining parts of mbuf-related
code to the Netlink mbufs.

Reviewed By: gallatin
Differential Revision: https://reviews.freebsd.org/D40368
MFC after:	2 weeks
2023-06-02 13:14:20 +00:00
Baptiste Daroussin
8a2af0b469 nlsysevent: add a genetlink(4) module to report kernel events
Hooked to devctl_notify, this allows consumers to received events
by subscribing to a system over a generic netlink protocol

Reviewed by:	imp, melifaro
Differential Revision:	https://reviews.freebsd.org/D37574
2023-06-01 23:02:06 +02:00
Dmitry Chagin
c4299cec48 linux(4): Make linux_emul_path private
There is no need to refer to linux_emul_path from outside anymore.

MFC after:		2 month
2023-05-29 11:19:08 +03:00
Christos Margiolis
db05f9fbfb dtrace: implement dtrace_instr_size() for arm64
Reviewed by:	markj
Approved by;	markj (mentor)
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D39955
2023-05-23 17:19:15 +03:00
Martin Matuska
c0a83fe074 zfs: merge openzfs/zfs@ad0a55461
Notable upstream pull request merges:
  #12355 Teach zpool scrub to scrub only blocks in error log
  #14811 Refine special_small_blocks property validation
  #14854 zil: Some micro-optimizations
  #14855 zil: Free lwb_buf after write completion
  #14860 Fixes for issues identified by recent Coverity defect reports
  #14861 Probe vdevs before marking removed
  #14873 Add the ability to uninitialize a zpool
  #14875 Hold db_mtx when updating db_state

Obtained from:	OpenZFS
OpenZFS commit:	ad0a554614
2023-05-23 11:51:52 +02:00
Warner Losh
4d846d260e spdx: The BSD-2-Clause-FreeBSD identifier is obsolete, drop -FreeBSD
The SPDX folks have obsoleted the BSD-2-Clause-FreeBSD identifier. Catch
up to that fact and revert to their recommended match of BSD-2-Clause.

Discussed with:		pfg
MFC After:		3 days
Sponsored by:		Netflix
2023-05-12 10:44:03 -06:00
Bjoern A. Zeeb
dd4f32ae62 ath11k: import ath11k driver
Import BSD-3-Clause-Clear ath11k driver assumed to be
based on Linux kvalo/ath.git master at
6bae9de622d3ef4805aba40e763eb4b0975c4f6d.

Complement the driver to make compile on FreeBSD
using LinuxKPI with changes covered by #ifdef (__FreeBSD__).
Further select updates were applied since the initial import
in order to keep compiling along with other LinuxKPI based
drivers.

Add the module build framework but keep disconnected from the
build for now.
The current driver (or rather LinuxKPI) lacks support for some
"qcom" bits needed in order to get things working.
There was interest by various people to enhance support further.

We initially only plan to support PCI parts but it would be great
to further enhance qcom SoC support to run on several (cheap) APs.

The firmware is provided by port net/wifi-firmware-ath11k-kmod.

Given the lack of full license texts on most files this is
imported under the draft policy for handling SPDX files (D29226)
and with approval for BSD-3-Clause-Clear. [1]

Approved by:    core (jhb, 2023-05-11) [1]
MFC after:      2 months
2023-05-12 11:21:16 +00:00
Martin Matuska
e639e0d27c zfs: merge openzfs/zfs@e61076683
Notable upstream pull request merges:
  #14744 Optimize check_filesystem() and process_error_log()
  #14773 Allow zhack label repair to restore detached devices
  #14794 zpool import -m also removing spare and cache when log device
         is missing
  #14805 Simplify and optimize random_int_between()
  #14813 Enable the head_errlog feature to remove errors
  #14816 Fix two abd_gang_add_gang() issues
  #14817 Verify block pointers before writing them out
  #14819 Add dmu_tx_hold_append() interface
  #14823 Remove single parent assertion from zio_nowait()
  #14824 Plug memory leak in zfsdev_state
  #14825 Block cloning dbuf fixes
  #14828 Remove duplicate code in l2arc_evict()
  #14837 Fixes in head_errlog feature with encryption
  #14839 Prevent panic during concurrent snapshot rollback and zvol read
  #14853 zil: Don't expect zio_shrink() to succeed

Obtained from:	OpenZFS
OpenZFS commit:	e610766838
2023-05-12 13:13:33 +02:00
Warner Losh
062a7b918f twe: Remove driver
Sponsored by:		Netflix
2023-05-10 22:24:12 -06:00
Martin Matuska
d411c1d696 zfs: merge openzfs/zfs@d96e29576
Notable upstream pull request merges:

  #11680 Add support for zpool user properties
  #14145 Storage device expansion "silently" fails on degraded vdev
  #14405 Create zap for root vdev
  #14659 Allow MMP to bypass waiting for other threads
  #14674 Miscellaneous FreBSD compilation bugfixes
  #14692 Fix some signedness issues in arc_evict()
  #14702 Fix typo in check_clones()
  #14715 module: small fixes for FreeBSD/aarch64
  #14716 Trim needless zeroes from checksum events
  #14719 vdev: expose zfs_vdev_max_ms_shift as a module parameter
  #14722 Fix "Detach spare vdev in case if resilvering does not happen"
  #14723 freebsd clone range fixes
  #14728 Fix BLAKE3 aarch64 assembly for FreeBSD and macOS
  #14735 Fix in check_filesystem()
  #14739 Fix data corruption when cloning embedded blocks
  #14758 Fix VERIFY(!zil_replaying(zilog, tx)) panic
  #14761 Revert "ZFS_IOC_COUNT_FILLED does unnecessary txg_wait_synced()"
  #14774 FreeBSD .zfs fixups
  #14776 FreeBSD: make zfs_vfs_held() definition consistent with declaration
  #14779 powerpc64: Support ELFv2 asm on Big Endian
  #14788 FreeBSD: add missing vop_fplookup assignments
  #14789 PAM: support the authentication facility
  #14790 Revert "Fix data race between zil_commit() and zil_suspend()"
  #14795 Fix positive ABD size assertion in abd_verify()
  #14798 Mark TX_COMMIT transaction with TXG_NOTHROTTLE
  #14804 Correct ABD size for split block ZIOs
  #14806 Use correct block pointer in block cloning case.
  #14808 blake3: fix up bogus checksums in face of cpu migration

Obtained from:	OpenZFS
OpenZFS commit:	d96e29576c
2023-05-03 12:04:55 +02:00
Val Packett
1f40866feb intelspi: add PCI attachment (Lynx/Wildcat/Sunrise Point)
Also adds fixups and cleanups:

- apply the child's mode/speed
- implement suspend/resume support
- use RF_SHAREABLE interrupts
- use bus_delayed_attach_children since the transfer can use interrupts
- add support for newly added spibus features (cs_delay and flags)

Operation tested on Broadwell (Wildcat Point) MacBookPro12,1.
Attachment also tested on Kaby Lake (Sunrise Point) Pixelbook.

Reviewed by:	wulf
MFC after:	1 month
Differential revision:	https://reviews.freebsd.org/D29249
2023-04-24 12:41:52 +03:00
Bjoern A. Zeeb
da8fa4e37a ath10k: import ath10k driver
Import ISC-licensed ath10k driver assumed to be
based on Linux kvalo/ath.git master at
6bae9de622d3ef4805aba40e763eb4b0975c4f6d.

Import support to redirect fwlogs to kernel messages
from https://chromium-review.googlesource.com/c/chromiumos/third_party/kernel/+/389075

Complement the driver to make compile on FreeBSD
using LinuxKPI with changes covered by #ifdef (__FreeBSD__).
Further select updates were applied since the initial import
in order to keep compiling along with other LinuxKPI based
drivers.

Any other native driver using BUS_PROBE_DEFAULT will attach
ignoring this one by default given bsd_probe_return is set
to a lower priority.

Add the module build framework.

We only support PCI parts.

The firmware is provided by port net/wifi-firmware-ath10k-kmod.

Given the lack of full license texts on most files this is
imported under the draft policy for handling SPDX files (D29226). [1]

Approved by:	core (emaste, 2022-04-08) [1]
MFC after:	2 months
2023-04-23 21:31:07 +00:00
Bjoern A. Zeeb
ebacd8013f athk: import common code for ath1?k drivers
Import common ISC-licensed athk parts assumed to be
based on Linux kvalo/ath.git master at
6bae9de622d3ef4805aba40e763eb4b0975c4f6d.

The only modification should be for FreeBSD module
handling in main.c.

Add the module build framework unconnected to the
build for now.

These files will be shared by ath1?k drivers.

MFC after:	2 months
2023-04-23 21:31:07 +00:00
Bjoern A. Zeeb
06a1103fe3 ath10k: ath11k: add specific LinuxKPI support
Add files needed by ath1?k drivers to linuxkpi/linuxkpi_wlan.
This contain (skeleton) implementations of what is needed to
compile but specifically mhi/qmi/qrtr will need more work for
ath11k.

MFC after:	2 months
2023-04-23 21:31:07 +00:00
Bjoern A. Zeeb
3c4ba5f554 mt76: add module build framework and man pages
Add framework to build if_mt7915 and if_mt7921 with LinuxKPI
as well as initial man pages for the two mt76 chipset drivers.

MFC after:	2 months
2023-04-23 21:31:07 +00:00
Navdeep Parhar
ca5391bd85 cxgbe(4): Update firmwares to version 1.27.3.0
These are the changes since the last update (copy-pasted from the
release notes for Chelsio Unified Wire v3.18.0.0):

====================
Version : 1.27.3.0
Date    : 04/07/2023

Fixes
-----
BASE:
- Fixed a hang if module eeprom reads gives invalid data.
- KR backlplane no-fec link problem fixed.
OFLD:
- iscsi ddp errors fixed.
- iwarp connection abort in rare cases causing NIC traffic hang fixed.

ENHANCEMENTS
------------
BASE:
- Cisco GLC-TE 1G modules support added.

====================
Version : 1.27.1.0
Date    : 12/02/2022

Fixes
-----
BASE:
- memwrite dsgl cannot be used for T5.
OFLD:
- Enabled FCoE in SO adapters.
- TOE-TLS crash fixed.
- iscsi hang fixed.

MFC after:	2 weeks
Sponsored by:	Chelsio Communications
2023-04-20 20:57:38 -07:00
Bjoern A. Zeeb
72ef722b2a dpaa2: add console support for FDT based systems
Add DPAA2 console support for MC and AIOP (latter untested) for FDT
systems.  ACPI systems are prepared but need some proper bus function
in order to get the address from MC (and likely a file splitup then).
This will come at a later stage once other ACPI/FDT bus parts are
cleared up.
The work was originally done in July 2022 and finally switched to
bus_space[1] lately to be ready for main.

Suggested by:	andrew [1]
Reviewed by:	dsl
MFC after:	2 weeks
Differential Revision: https://reviews.freebsd.org/D38592
2023-04-20 18:59:03 +00:00
Christos Margiolis
080e56a6c9 dtrace: expose dtrace_instr_size() to userland and implement it for riscv
dtrace_instr_size() is needed by the forthcoming RISC-V port of kinst,
as well as by libdtrace in D38825 for both amd64 and RISC-V.

Reviewed by:	markj, mhorne
MFC after:	1 week
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D39489
2023-04-20 13:35:57 -04:00
Bjoern A. Zeeb
f621b087c0 iwlwifi: rtw88: rtw89: fix gcc warnings
Fix -Wno-format and unused variables warnings with gcc by adopting
(to|the) FreeBSD-specific code.

Reported by:	jhb
Sponsored by:	The FreeBSD Foundation
MFC after:	3 days
Reviewed by:	jhb
Differential Revision: https://reviews.freebsd.org/D39673
2023-04-19 12:21:40 +00:00
Hans Petter Selasky
aa7bbdabde mlx5: Implement diagostic counters as sysctl(8) nodes.
MFC after:	1 week
Sponsored by:	NVIDIA Networking
2023-04-18 15:01:07 +02:00
Alexander V. Chernikov
b8da3b62a5 tests: add ktest modules to build
MFC after:	2 weeks
2023-04-17 10:46:05 +00:00
Stephen J. Kiernan
894bcc876d sys/modules/Makefile: conditionally add MAC/veriexec modules
Only build MAC/veriexec modules when MK_VERIEXEC is yes or we
are building all modules.

Add VERIEXEC knob to kernel __DEFAULT_NO_OPTIONS

Reviewed by:	sjg
Obtained from:	Juniper Networks, Inc.
2023-04-16 20:24:54 -04:00
Stephen J. Kiernan
8050e0a429 sys/modules/Makefile: add MAC/veriexec modules into the build
Build the MAC/veriexec module and the SHA2, SHA256, SHA384, and
SHA512 fingerprint modules.

Obtained from:	Juniper Networks, Inc.
2023-04-16 19:18:55 -04:00
Eugene Grosbein
5ee1c90e50 tmpfs: unbreak module build outside of kernel build environment
MFC after:	3 days
2023-04-15 11:00:03 +07:00
Alexander V. Chernikov
3e5d0784b9 Testing: add framework for the kernel unit tests.
This changes intends to reduce the bar to the kernel unit-testing by
 introducing a new kernel-testing framework ("ktest") based on Netlink,
 loadable test modules and python test suite integration.

This framework provides the following features:
* Integration to the FreeBSD test suite
* Automatic test discovery
* Automatic test module loading
* Minimal boiler-plate code in both kernel and userland
* Passing any metadata to the test
* Convenient environment pre-setup using python testing framework
* Streaming messages from the kernel to the userland
* Running tests in the dedicated taskqueues
* Skipping or parametrizing tests

Differential Revision: https://reviews.freebsd.org/D39385
MFC after:	2 weeks
2023-04-14 15:47:55 +00:00
Eugene Grosbein
37f4cb29bd imgact_binmisc: unbreak module build outside of kernel build environment
MFC after:	3 days
2023-04-11 17:32:29 +07:00