ath(4): Remove MIPS SoC build glue and AR9130 from FreeBSD HAL

All of these are obsoleted by the general removal of MIPS support.

Actually, corresponding to the removed AH_SUPPORT_x, there is more

ath(4): Remove MIPS SoC build glue and AR9130 from FreeBSD HAL

All of these are obsoleted by the general removal of MIPS support.

Actually, corresponding to the removed AH_SUPPORT_x, there is more
superfluous support sprinkled across the HAL source. However, that
code is left in place for now in order to ease a sync to NetBSD.

Reviewed by: emaste (w/ man page fix)
Approved by: adrian
Differential Revision: https://reviews.freebsd.org/D41355

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ath(4): Remove MIPS AHB frontend and join PCI one w/ main support again

Following the removal of general MIPS support, there's no longer a need
to have the AHB bus-frontend in place, which according

ath(4): Remove MIPS AHB frontend and join PCI one w/ main support again

Following the removal of general MIPS support, there's no longer a need
to have the AHB bus-frontend in place, which according to Linux sources
also isn't used with any non-MIPS SoCs. For simplicity, PCI bus support
is only made conditional on the main one again, i. e. device ath_pci is
removed, and built into the main module, i. e. if_ath_pci.ko obsoleted,
respectively.
Effectively, this reverts the following commits and associated changes:
dba9c8597747c6c9bf3d2ec68f7eb90552878dc7
e849bb3ecbb1963344a22ae77fc96f89fbebf40c

Approved by: adrian
Relnotes: yes
Differential Revision: https://reviews.freebsd.org/D41354

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ofw: Add a ofw_firmware driver

Some SoCs have an external firmware doing power management, clock
and other stuffs. (Xilinx, ARM Juno etc ...)
The way it is represent in the DTB is usually having a '

ofw: Add a ofw_firmware driver

Some SoCs have an external firmware doing power management, clock
and other stuffs. (Xilinx, ARM Juno etc ...)
The way it is represent in the DTB is usually having a 'firmware' node
under the root node and have some nodes under it with the correct
compatible strings.
The firmware node itself doesn't have any compatible strings.
This driver is simple subclassed from simplebus and attaches at
BUS_PASS_BUS + BUS_PASS_ORDER_MIDDLE so early drivers (like clock drivers)
can still have a change to attach early.

Reviewed by: andrew
Sponsored by: Beckhoff Automation GmbH & Co. KG
Differential Revision: https://reviews.freebsd.org/D37612

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iflib(9): Remove support for cloning pseudo interfaces

This code was used by the first incarnation of wg(4) and is dead ever
since f187d6dfbf633665ba6740fe22742aec60ce02a2 has removed the latter
aga

iflib(9): Remove support for cloning pseudo interfaces

This code was used by the first incarnation of wg(4) and is dead ever
since f187d6dfbf633665ba6740fe22742aec60ce02a2 has removed the latter
again. Moreover, this code matched iflib(4) like a square peg fits in
a round hole, was incomplete and despite some hacks still tailored to
VPC and wg(4) but not generic. In effect, this reverts the following:
09f6ff4f1a47c3009dc16fdc609a44f2341bc7ac (w/ its "ancillary changes")
9aeca21324f481f57f2ecb7009f461f4f51b62b3
1f93e931d9f0c688f43f98ef777e04636a325526
0f9544d03e89d180f94a7a84b110ec7d2b6c625a
0dd691b41276ce13d25ffb1443af27f85038aa3f

Reviewed by: erj, kbowling
Differential Revision: <https://reviews.freebsd.org/D41196>

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spibus(4): Add support for ACPI-based children enumeration

When spibus is attached as child of Intel SPI controller it scans all
ACPI nodes for "SPI Serial Bus Connection Resource Descriptor" descri

spibus(4): Add support for ACPI-based children enumeration

When spibus is attached as child of Intel SPI controller it scans all
ACPI nodes for "SPI Serial Bus Connection Resource Descriptor" described
in section 19.6.126 of ACPI specs.
If such a descriptor is found, SPI child is added to spibus, it's SPI
chip select, mode, clock, IRQ resource and ACPI handle are added to ivars.
Existing ACPI bus-hosted child is deleted afterwards.
Apple ACPI SPI extensions are supported.

Reviewed by: manu
Differential Revision: https://reviews.freebsd.org/D41248

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memdesc: Add routines for copying data to/from memory descriptors

These are modeled on the API used for m_copydata/m_copyback and the
crypto buffer APIs. One day it might be nice to reduce the
prol

memdesc: Add routines for copying data to/from memory descriptors

These are modeled on the API used for m_copydata/m_copyback and the
crypto buffer APIs. One day it might be nice to reduce the
proliferation of these by adding cursors and using memdesc directly
for crypto request buffers.

Reviewed by: markj
Sponsored by: Chelsio Communications
Differential Revision: https://reviews.freebsd.org/D40615

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base: Remove support for the VTOC8 partitioning scheme

The removal of the sparc64 support in February 2020 obsoleted the
VTOC8 partitioning scheme as no other FreeBSD platform makes use
of it. Moreo

base: Remove support for the VTOC8 partitioning scheme

The removal of the sparc64 support in February 2020 obsoleted the
VTOC8 partitioning scheme as no other FreeBSD platform makes use
of it. Moreover, the code is bitrotting as nothing defines e. g.
LOADER_VTOC8_SUPPORT any more and, thus, should go now, too. With
this change, the following commits are reverted as far as VTOC8
is concerned and parts haven't already previously been deleted
along with prior sparc64 removals:
094fcb157d4c98211899cf09d06e2cf19149b7e0
a7d366e9589c95feda6f3bc78c59c6355d51f126
ba8d50d08b9df4e8213f9a6997ff6792ecebcd9b

The alignment example d9711c28efc4ec89ba5ea11f8fd63e9d0a7fc81b
added to the VTOC8 section of gpart.8 is folded into the MBR one.

This should finally conclude the deorbit of sparc64-specific bits.

We had joy, we had fun
we ran Unix on a Sun.
But that source and the song
of FreeBSD have all gone.

Credits to Michael Bueker for the original "Unix on a Sun" and Rod
McKuen for the "Seasons in the Sun" lyrics.

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mac_ipacl: new MAC policy module to limit jail/vnet IP configuration

The mac_ipacl policy module enables fine-grained control over IP address
configuration within VNET jails from the base system.
It

mac_ipacl: new MAC policy module to limit jail/vnet IP configuration

The mac_ipacl policy module enables fine-grained control over IP address
configuration within VNET jails from the base system.
It allows the root user to define rules governing IP addresses for
jails and their interfaces using the sysctl interface.

Requested by: multiple
Sponsored by: Google, Inc. (GSoC 2019)
MFC after: 2 months
Reviewed by: bz, dch (both earlier versions)
Differential Revision: https://reviews.freebsd.org/D20967

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sctp: include sctp_module.c in kernel builds

Allow kldload to detect that SCTP has been build into the kernel.

MFC after: 3 days

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 stat

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 f63811f0721

Obtained from: OpenZFS
OpenZFS commit: feff9dfed3df1bbae5dd74959a6ad87d11f27ffb

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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 perf

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

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twe: Remove driver

Sponsored by: Netflix

Mark simplefb as depending on fdt

This file is for a FDT specific device, mark it as such.

Reported by: Zachary Leaf <zachary.leaf@arm.com>
Sponsored by: Arm Ltd

Add a simple-framebuffer vt driver

This allows us to support this hardware and, in the future, use clocks
so they are enabled past the initial kernel boot process.

Reviewed by: ray
Differential Rev

Add a simple-framebuffer vt driver

This allows us to support this hardware and, in the future, use clocks
so they are enabled past the initial kernel boot process.

Reviewed by: ray
Differential Revision: https://reviews.freebsd.org/D30103

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ext2fs: extract crc16 into sys/crc16.h

deduplicate this as it might be needed for other drivers (e.g. Apple SPI-HID)

Sponsored by: https://www.patreon.com/valpackett
Reviewed by: chuck, imp
MFC aft

ext2fs: extract crc16 into sys/crc16.h

deduplicate this as it might be needed for other drivers (e.g. Apple SPI-HID)

Sponsored by: https://www.patreon.com/valpackett
Reviewed by: chuck, imp
MFC after: 1 month
Differential revision: https://reviews.freebsd.org/D32879

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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/

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

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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.

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

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mlx5: Implement diagostic counters as sysctl(8) nodes.

MFC after: 1 week
Sponsored by: NVIDIA Networking

xen: move common variables off of sys/x86/xen/hvm.c

The xen_domain_type and HYPERVISOR_shared_info variables are shared by
all Xen architectures, so they should be in common rather than
reimplemente

xen: move common variables off of sys/x86/xen/hvm.c

The xen_domain_type and HYPERVISOR_shared_info variables are shared by
all Xen architectures, so they should be in common rather than
reimplemented by each architecture.

hvm_start_flags is used by xen_initial_domain() and so needs to be in
common.

Reviewed by: royger
Differential Revision: https://reviews.freebsd.org/D28982

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xen/intr: move sys/x86/xen/xen_intr.c to sys/dev/xen/bus/

The event channel source code or equivalent is needed on all
architectures. Since much of this is viable to share, get this moved out
of x8

xen/intr: move sys/x86/xen/xen_intr.c to sys/dev/xen/bus/

The event channel source code or equivalent is needed on all
architectures. Since much of this is viable to share, get this moved out
of x86-land. Each interrupt interface then needs a distinct back-end
implementation.

Reviewed by: royger
Submitted by: Elliott Mitchell <ehem+freebsd@m5p.com>
Original implementation: Julien Grall <julien@xen.org>, 2014-01-13 17:41:04
Differential Revision: https://reviews.freebsd.org/D30236

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xen/efi: make Xen PV EFI clock optional

The present implementation is only for x86. Other architectures need
adjustments for querying presence of EFI.

Xen's EFI support is also quite troublesome o

xen/efi: make Xen PV EFI clock optional

The present implementation is only for x86. Other architectures need
adjustments for querying presence of EFI.

Xen's EFI support is also quite troublesome on non-x86. This is being
slowly remedied, but until in better shape the EFI clock functionality
should be disabled.

Reviewed by: royger
Differential Revision: https://reviews.freebsd.org/D31065

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zfs: merge openzfs/zfs@431083f75

Notable upstream pull request merges:
#12194 Fix short-lived txg caused by autotrim
#13368 ZFS_IOC_COUNT_FILLED does unnecessary txg_wait_synced()
#13392 Imple

zfs: merge openzfs/zfs@431083f75

Notable upstream pull request merges:
#12194 Fix short-lived txg caused by autotrim
#13368 ZFS_IOC_COUNT_FILLED does unnecessary txg_wait_synced()
#13392 Implementation of block cloning for ZFS
#13741 SHA2 reworking and API for iterating over multiple implementations
#14282 Sync thread should avoid holding the spa config write lock
when possible
#14283 txg_sync should handle write errors in ZIL
#14359 More adaptive ARC eviction
#14469 Fix NULL pointer dereference in zio_ready()
#14479 zfs redact fails when dnodesize=auto
#14496 improve error message of zfs redact
#14500 Skip memory allocation when compressing holes
#14501 FreeBSD: don't verify recycled vnode for zfs control directory
#14502 partially revert PR 14304 (eee9362a7)
#14509 Fix per-jail zfs.mount_snapshot setting
#14514 Fix data race between zil_commit() and zil_suspend()
#14516 System-wide speculative prefetch limit
#14517 Use rw_tryupgrade() in dmu_bonus_hold_by_dnode()
#14519 Do not hold spa_config in ZIL while blocked on IO
#14523 Move dmu_buf_rele() after dsl_dataset_sync_done()
#14524 Ignore too large stack in case of dsl_deadlist_merge
#14526 Use .section .rodata instead of .rodata on FreeBSD
#14528 ICP: AES-GCM: Refactor gcm_clear_ctx()
#14529 ICP: AES-GCM: Unify gcm_init_ctx() and gmac_init_ctx()
#14532 Handle unexpected errors in zil_lwb_commit() without ASSERT()
#14544 icp: Prevent compilers from optimizing away memset()
in gcm_clear_ctx()
#14546 Revert zfeature_active() to static
#14556 Remove bad kmem_free() oversight from previous zfsdev_state_list
patch
#14563 Optimize the is_l2cacheable functions
#14565 FreeBSD: zfs_znode_alloc: lock the vnode earlier
#14566 FreeBSD: fix false assert in cache_vop_rmdir when replaying ZIL
#14567 spl: Add cmn_err_once() to log a message only on the first call
#14568 Fix incremental receive silently failing for recursive sends
#14569 Restore ASMABI and other Unify work
#14576 Fix detection of IBM Power8 machines (ISA 2.07)
#14577 Better handling for future crypto parameters
#14600 zcommon: Refactor FPU state handling in fletcher4
#14603 Fix prefetching of indirect blocks while destroying
#14633 Fixes in persistent error log
#14639 FreeBSD: Remove extra arc_reduce_target_size() call
#14641 Additional limits on hole reporting
#14649 Drop lying to the compiler in the fletcher4 code
#14652 panic loop when removing slog device
#14653 Update vdev state for spare vdev
#14655 Fix cloning into already dirty dbufs
#14678 Revert "Do not hold spa_config in ZIL while blocked on IO"

Obtained from: OpenZFS
OpenZFS commit: 431083f75bdd3efaee992bdd672625ec7240d252

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netlink: add netlink KPI to the kernel by default

This change does the following:

Base Netlink KPIs (ability to register the family, parse and/or
write a Netlink message) are always present in the

netlink: add netlink KPI to the kernel by default

This change does the following:

Base Netlink KPIs (ability to register the family, parse and/or
write a Netlink message) are always present in the kernel. Specifically,
* Implementation of genetlink family/group registration/removal,
some base accessors (netlink_generic_kpi.c, 260 LoC) are compiled in
unconditionally.
* Basic TLV parser functions (netlink_message_parser.c, 507 LoC) are
compiled in unconditionally.
* Glue functions (netlink<>rtsock), malloc/core sysctl definitions
(netlink_glue.c, 259 LoC) are compiled in unconditionally.
* The rest of the KPI _functions_ are defined in the netlink_glue.c,
but their implementation calls a pointer to either the stub function
or the actual function, depending on whether the module is loaded or not.

This approach allows to have only 1k LoC out of ~3.7k LoC (current
sys/netlink implementation) in the kernel, which will not grow further.
It also allows for the generic netlink kernel customers to load
successfully without requiring Netlink module and operate correctly
once Netlink module is loaded.

Reviewed by: imp
MFC after: 2 weeks
Differential Revision: https://reviews.freebsd.org/D39269

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ng_atmllc: remove

This standalone module is the last vestage of ATM support in the tree so
send it on its way.

Reviewed by: manu, emaste
Relnotes: yes
Sponsored by: DARPA
Differential Revision: htt

ng_atmllc: remove

This standalone module is the last vestage of ATM support in the tree so
send it on its way.

Reviewed by: manu, emaste
Relnotes: yes
Sponsored by: DARPA
Differential Revision: https://reviews.freebsd.org/D38880

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NgATM: Remove netgraph ATM support

Most ATM support was removed prior to FreeBSD 12. The netgraph support
was kept as it was less intrusive, but it is presumed to be unused.

Reviewed by: manu
Reln

NgATM: Remove netgraph ATM support

Most ATM support was removed prior to FreeBSD 12. The netgraph support
was kept as it was less intrusive, but it is presumed to be unused.

Reviewed by: manu
Relnotes: yes
Sponsored by: DARPA
Differential Revision: https://reviews.freebsd.org/D38879

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