sys: Remove $FreeBSD$: two-line .h pattern

Remove /^\s*\*\n \*\s+\$FreeBSD\$$\n/

cam: Migrate to modern uintXX_t from u_intXX_t

As per https://lists.freebsd.org/archives/freebsd-scsi/2023-July/000257.html
move to the modern uintXX_t.

MFC After: 3 days
Sponsored by: Netflix

spdx: The BSD-2-Clause-FreeBSD identifier is obsolete, drop -FreeBSD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

spdx: The BSD-2-Clause-FreeBSD identifier is obsolete, drop -FreeBSD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

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cam(4): Improve XPT_DEV_MATCH

Remove *_MATCH_NONE enums, making no sense and so never used. Make
*_MATCH_ANY enums 0 (no any match flags set), previously used by
*_MATCH_NONE. Bump CAM_VERSION to

cam(4): Improve XPT_DEV_MATCH

Remove *_MATCH_NONE enums, making no sense and so never used. Make
*_MATCH_ANY enums 0 (no any match flags set), previously used by
*_MATCH_NONE. Bump CAM_VERSION to 0x1a reflecting those changes and
add compat shims.

When traversing through buses and devices do not descend if we can
already see that requested pattern does not match the bus or device.
It allows to save significant amount of time on system with thousands
of disks when doing limited searches.

Reviewed by: imp
MFC after: 2 weeks
Sponsored by: iXsystems, Inc.
Differential Revision: https://reviews.freebsd.org/D32304

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cam: clean up empty lines in .c and .h files

Merge ^/head r356931 through r357118.

In compatibility structure substitute 'struct callout_handle'
to 'struct callout *' pointer of the same size.

sys/cam: further adoption of SPDX licensing ID tags.

Mainly focus on files that use BSD 2-Clause license, however the tool I
was using misidentified many licenses so this was mostly a manual - error

sys/cam: further adoption of SPDX licensing ID tags.

Mainly focus on files that use BSD 2-Clause license, however the tool I
was using misidentified many licenses so this was mostly a manual - error
prone - task.

The Software Package Data Exchange (SPDX) group provides a specification
to make it easier for automated tools to detect and summarize well known
opensource licenses. We are gradually adopting the specification, noting
that the tags are considered only advisory and do not, in any way,
superceed or replace the license texts.

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Merge ^/head r312207 through r312308.

MFhead@r312305

Fix a variety of cosmetic typos and misspellings

No functional change.

PR: 216096, 216097, 216098, 216101, 216102, 216106, 216109, 216110
Reported by: Bulat <bltsrc at mail.ru>
Sponsored by: Dell

Fix a variety of cosmetic typos and misspellings

No functional change.

PR: 216096, 216097, 216098, 216101, 216102, 216106, 216109, 216110
Reported by: Bulat <bltsrc at mail.ru>
Sponsored by: Dell EMC Isilon

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Merge ^/head r306412 through r306905.

Fix ABI compat shims, broken by adding NVMe support.

MFC after: 1 week

Merge head

IFC @264767

MFC @ r259635

This brings in the "-w" option from bhyve to ignore unknown MSRs.
It will make debugging Linux guests a bit easier.

Suggested by: Willem Jan Withagen (wjw at digiware nl)

Merge head up to r262222 (last merge was incomplete).

Widen lun_id_t to 64 bits. This is a follow-on to r257345 to let the kernel
support all valid SAM-5 LUN IDs. CAM_VERSION is bumped, as the CAM ABI
(though not API) is changed. No behavior is changed

Widen lun_id_t to 64 bits. This is a follow-on to r257345 to let the kernel
support all valid SAM-5 LUN IDs. CAM_VERSION is bumped, as the CAM ABI
(though not API) is changed. No behavior is changed relative to r257345
except that LUNs with non-zero high 32 bits will no longer be ignored
during device enumeration for SIMs that have set PIM_EXTLUNS.

Reviewed by: scottl

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MFC @ r256071

This is just prior to the bhyve_npt_pmap import so will allow
just the change to be merged for easier debug.

Merge head r233826 through r256722.

Merge head@256284

IFC @256277

Approved by: ken (mentor)

MFC - tracking update.

Re-do r255853. Along with adding back the API/ABI changes from the
original, this hides the contents of cam_compat.h from ktrace/kdump/truss,
avoiding problems there. There are no user-servicable p

Re-do r255853. Along with adding back the API/ABI changes from the
original, this hides the contents of cam_compat.h from ktrace/kdump/truss,
avoiding problems there. There are no user-servicable parts in there, so
no need for those tools to be groping around in there.

Approved by: re

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Revert r255853 pending fixes to build errors in usr.bin/kdump

Approved by: re (implicit)