intel: add hfsts debug-probe driver for Intel ME/HECI firmware status

Add an amd64-only, Intel-only diagnostic driver that reads ME Host
Firmware Status registers from PCI configuration space withou

intel: add hfsts debug-probe driver for Intel ME/HECI firmware status

Add an amd64-only, Intel-only diagnostic driver that reads ME Host
Firmware Status registers from PCI configuration space without mapping the messaging BAR.

Select the HFS register count per device generation, decode sparse
HFS1 state, mode, and error fields, and expose raw and summarized
status via sysctl. Register an ISA-side hfstsfd probe for supported
RCBA/FD2 generations so firmware-hidden HECI functions can be diagnosed.

Reviewed by: kbowling, adrian
Differential Revision: https://reviews.freebsd.org/D58863

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amd64: complete thunderbolt KERNCONF integration

This completes the work so the driver can be integrated into KERNCONFs
properly on amd64.

MFC after: 1 month

Differential Revision: https://reviews

amd64: complete thunderbolt KERNCONF integration

This completes the work so the driver can be integrated into KERNCONFs
properly on amd64.

MFC after: 1 month

Differential Revision: https://reviews.freebsd.org/D55573

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i386/amd64/NOTES: Add some missing devices

The following devices to x86: ocs_fc aq vge tws
And this to amd64: ufshci

These are in GENERIC, but not NOTES.

Sponsored by: Netflix

sys: vt_efifb: EFI not supported on i386; move it back to amd64/NOTES

We do not support EFI boot on i386. Thus:
1. Move (back) 'device vt_efifb' from x86/NOTES to amd64/NOTES.
2. Remove 'device vt_

sys: vt_efifb: EFI not supported on i386; move it back to amd64/NOTES

We do not support EFI boot on i386. Thus:
1. Move (back) 'device vt_efifb' from x86/NOTES to amd64/NOTES.
2. Remove 'device vt_efifb' from i386/MINIMAL.

Reported by: jhb
Fixes: f224591746bd ("Add ASMC_DEBUG make option")
Fixes: 67599eef01f5 ("sys/x86/NOTES: Add vt_efifb")
Sponsored by: The FreeBSD Foundation

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Add ASMC_DEBUG make option

This allows folks to enable debug statements in asmc(4) using kernel
configs via the `options ASMC_DEBUG` directive.

While here, remove a duplicate `device vt_efifb` dire

Add ASMC_DEBUG make option

This allows folks to enable debug statements in asmc(4) using kernel
configs via the `options ASMC_DEBUG` directive.

While here, remove a duplicate `device vt_efifb` directive in `NOTES`
as it's already handled in the `GENERIC` config

MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D54511

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NOTES: Remove duplicate options KCSAN entries

Signed-off-by: ykla yklaxds@gmail.com
Sponsored by: Chinese FreeBSD Community
Reviewed by: imp
Pull Request: https://github.com/freebsd/freebsd-src/pull

NOTES: Remove duplicate options KCSAN entries

Signed-off-by: ykla yklaxds@gmail.com
Sponsored by: Chinese FreeBSD Community
Reviewed by: imp
Pull Request: https://github.com/freebsd/freebsd-src/pull/1900

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mpi3mr: Broadcom's MPT-Fusion version 4 is amd64 and aarch64 only

Broadcom's MPT-Fusion version 4 driver only works on 64-bit systems, and
has only been tested in amd64 and aarch64, so move it's bui

mpi3mr: Broadcom's MPT-Fusion version 4 is amd64 and aarch64 only

Broadcom's MPT-Fusion version 4 driver only works on 64-bit systems, and
has only been tested in amd64 and aarch64, so move it's building to just
those. I didn't notice this in the review and neglected to test those
cases (since I knew it didn't work there, so was a blind spot).

Pointy-hat: imp
Fixes: 9cdd40759617
Sponsored-by: Netflix

Sponsored by: Netflix

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sys: add conf/std.debug, generic debugging options

The new sys/conf/std.debug contains the list of debugging options
enabled by default in -CURRENT, so they don't need to be listed
individually in e

sys: add conf/std.debug, generic debugging options

The new sys/conf/std.debug contains the list of debugging options
enabled by default in -CURRENT, so they don't need to be listed
individually in every kernel config.

The enabled options are the set of all debug options which were enabled
for the GENERIC kernel on any platform. This means some architectures
now have debugging options enabled in GENERIC which weren't previously
enabled:

- amd64: [1]
- arm64: [2]
- arm: [2]. [3]
- i386: [1], [2]
- powerpc: [1], [2], [3]
- riscv: [2]

[1] ALT_BREAK_TO_DEBUGGER is now enabled.
[2] BUF_TRACKING, FULL_BUF_TRACKING, and QUEUE_MACRO_DEBUG_TRASH are now
enabled.
[3] DEADLKRES is now enabled.

While here, move the documentation for the (commented out) K*SAN options
for amd64 from GENERIC to NOTES.

Reviewed by: imp
Pull Request: https://github.com/freebsd/freebsd-src/pull/1124

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x86 NOTES: Move shared options from amd/i386 NOTES to x86 NOTES

While here, reorder some of the entries using headers more aligned
with sys/conf/NOTES. Also add a pointer from the amd64/i386 NOTES

x86 NOTES: Move shared options from amd/i386 NOTES to x86 NOTES

While here, reorder some of the entries using headers more aligned
with sys/conf/NOTES. Also add a pointer from the amd64/i386 NOTES
files to x86 NOTES.

The "extra" ACPI device drivers were only present in i386 NOTES
previously.

Reviewed by: imp
Differential Revision: https://reviews.freebsd.org/D44787

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NOTES: Move ENABLE_ALART option to MI NOTES next to intpm device

This option is for this driver.

Reviewed by: imp
Differential Revision: https://reviews.freebsd.org/D44786

x86 NOTES: Move NKPT and PMAP_SHPGPERPROC options to VM OPTIONS section

Reviewed by: imp
Differential Revision: https://reviews.freebsd.org/D44785

x86 NOTES: Remove some obsolete comments

Reviewed by: imp
Differential Revision: https://reviews.freebsd.org/D44784

NOTES: Move the VirtIO entries to the MI NOTES file

While here, add virtio_gpu

Reviewed by: imp, emaste
Differential Revision: https://reviews.freebsd.org/D44782

NOTES: Move safe(4) to the MI NOTES file

Reviewed by: imp
Differential Revision: https://reviews.freebsd.org/D44780

NOTES: Move IEEE80211_DEBUG_REFCNT to the MI NOTES file

This option is not specific to amd64

Reviewed by: imp
Differential Revision: https://reviews.freebsd.org/D44779

efidev: Allow for optionally including efidev and efirtc into the kernel

Require both "efirt" and "efidev" in order to build in efidev
Require both "efirt" and "efirtc" in order to build in efirtc

efidev: Allow for optionally including efidev and efirtc into the kernel

Require both "efirt" and "efidev" in order to build in efidev
Require both "efirt" and "efirtc" in order to build in efirtc

Update FIRECRACKER, GENERIC, and NOTES for amd64
Update NOTES and std.arm for arm64

Reviewed by: imp
Obtained from: Juniper Networks, Inc.
Differential Revision: https://reviews.freebsd.org/D44745

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NOTES: Move NVMe entries to MI file

While here, adjust the sample setting for NVME_USE_NVD to use a
non-default setting as is typical in entries in NOTES.

Discussed with: imp
Reviewed by: manu
Spon

NOTES: Move NVMe entries to MI file

While here, adjust the sample setting for NVME_USE_NVD to use a
non-default setting as is typical in entries in NOTES.

Discussed with: imp
Reviewed by: manu
Sponsored by: Chelsio Communications
Differential Revision: https://reviews.freebsd.org/D44691

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NOTES: Move OFED options to MI NOTES

Disable in armv7 NOTES to match sys/modules/Makefile

Reviewed by: imp
Sponsored by: Chelsio Communications
Differential Revision: https://reviews.freebsd.org/D4

NOTES: Move OFED options to MI NOTES

Disable in armv7 NOTES to match sys/modules/Makefile

Reviewed by: imp
Sponsored by: Chelsio Communications
Differential Revision: https://reviews.freebsd.org/D44686

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sys: Remove $FreeBSD$: one-line sh pattern

Remove /^\s*#[#!]?\s*\$FreeBSD\$.*$\n/

qlnxe: add driver to amd64 NOTES

Signed-off-by: Mark O'Donovan <shiftee@posteo.net>
Reviewed by: imp
Pull Request: https://github.com/freebsd/freebsd-src/pull/779

gve: Fix build on i386 and enable LINT builds.

Reviewed-by: imp
Differential Revision: https://reviews.freebsd.org/D40419

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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amd64 kernel config: clean up whitespace

Most options in kernel config files use "options<space><tab>OPTION".
This allows the option to be commented out without shifting columns.
A few options had t

amd64 kernel config: clean up whitespace

Most options in kernel config files use "options<space><tab>OPTION".
This allows the option to be commented out without shifting columns.
A few options had two tabs, and some had spaces. Make them consistent.

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hv_hid: Hyper-V HID driver

Hyper-V HID driver using hidbus/hms.

Reviewed by: wulf
MFC after: 1 week
PR: 221074
Differential revision: https://reviews.freebsd.org/D38140

net80211: fix IEEE80211_DEBUG_REFCNT builds

Remove the KPI/KBI changes from ieee80211_node.h and always use the
macros to pass in __func__ and __LINE__ to the functions.
The actual implementations a

net80211: fix IEEE80211_DEBUG_REFCNT builds

Remove the KPI/KBI changes from ieee80211_node.h and always use the
macros to pass in __func__ and __LINE__ to the functions.
The actual implementations are prefixed by "_" rather than suffixed
by "_debug" as they no longer are "debug"-specific.

Some of the select functions were not actually using the passed in
func, line options; however they are calling other functions which
use them. Directly call the internal implementation in those cases
passing the arguments on.

Use a file-local __debrefcnt_used define to mark the arguments __unused
in cases when we compile without IEEE80211_DEBUG_REFCNT and hope the
toolchain is intelligent enough to not pass them at all in those cases.

Also _ieee80211_free_node() now has a conflict so make the previous
_ieee80211_free_node() the new __ieee80211_free_node().

Add IEEE80211_DEBUG_REFCNT to the NOTES file on amd64 to keep exercising
the option.

Sponsored by: The FreeBSD Foundation
X-MFC: never
Discussed on: freebsd-wireless
Reviewed by: adrian
Differential Revision: https://reviews.freebsd.org/D37529

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