Richard's address at twiddle.net no longer works and we are getting
bounces.

This patch updates to his Linaro address.
Reviewed-by: NRichard Henderson <richard.henderson@linaro.org>
Signed-off-by: NStafford Horne <shorne@gmail.com>

The IOMMU mailing list has moved to iommu@lists.linux.dev
and the old list should bounce by now. Remove it from the
MAINTAINERS file.

Cc: stable@vger.kernel.org
Signed-off-by: NJoerg Roedel <jroedel@suse.de>
Link: https://lore.kernel.org/r/20220706103331.10215-1-joro@8bytes.org

Add Wenjia as maintainer for Shared Memory Communications (SMC)
Sockets.
Acked-by: NWenjia Zhang <wenjia@linux.ibm.com>
Acked-by: NAlexandra Winter <wintera@linux.ibm.com>
Signed-off-by: NKarsten Graul <kgraul@linux.ibm.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

The BPF subsystem consists of a large number of pieces. There is not a
single person that understands it all. Yet reviews are crucially important
for the BPF community to provide productive quality feedback to contributors
in a timely manner and therefore to ultimately expand the number of active
developers in the community.

So far, the BPF community had a two-stage review system, that is, a weekly
rotation among 7 developers (Alexei, Daniel, Andrii, Martin, Song, Yonghong,
John) as a first-level review of all inbound patches accompanied by a BPF CI
system which runs the in-tree BPF selftests to check for regressions for
every new patch, and then, a final check by Alexei, Daniel, Andrii to apply
the patches to either bpf or bpf-next trees.

This system worked well for the last ~3.5 years, but clearly reaches its
limits these days as it does not scale enough. Especially, as we also need
to allow enough room for every developer to contribute patches themselves,
integrate with their day to day job, and in particular avoid burnout. We
want to better scale both horizontally and vertically going forward.

On the horizontal scale, we are adding more developers (KP, Stan, Hao, Jiri)
to the overall core reviewer team, thus growing to 11 people in total. The
weekly rotation for the horizontal oncall reviewer is shortened to 1/2 week
(Mo - Wed and Thur - Fri). Instead of just patches, the coverage however
extends also generally to triage and reply to mailing list traffic (e.g. RFCs,
questions, etc).

On the vertical scale, there is clearly a need for deep expertise areas to
assign dedicated maintainer/reviewer teams that are responsible for code
reviews and help with design of individual building blocks. To some degree
we have been doing this implicitly, but the point is to formalize the teams
and commitment.

There is an overlap between areas and boundaries are intentionally grey. These
additional entries provide a guidance on who has to look at the patches. The
patch series which span multiple areas will be looked at by multiple people.
The vertical review with areas of deep expertise are bundled at the same time
with the horizontal side.

This patch cleans up a bit the BPF entries, adds mentioned developers to
the horizontal scale and creates new sub-entries with teams for developers
committing to the above outlined vertical scale. Also, pw.git tools we use
for BPF tree maintenance have been updated with a new pw-schedule script to
semi-automate vertical oncall review rotation.
Signed-off-by: NAndrii Nakryiko <andrii@kernel.org>
Signed-off-by: NAlexei Starovoitov <ast@kernel.org>
Signed-off-by: NDaniel Borkmann <daniel@iogearbox.net>
Acked-by: NMartin KaFai Lau <martin.lau@linux.dev>
Acked-by: NSong Liu <song@kernel.org>
Acked-by: NYonghong Song <yhs@fb.com>
Acked-by: NMykola Lysenko <mykolal@fb.com>
Acked-by: NJohn Fastabend <john.fastabend@gmail.com>
Acked-by: NJiri Olsa <jolsa@kernel.org>
Acked-by: NKP Singh <kpsingh@kernel.org>
Acked-by: NStanislav Fomichev <sdf@google.com>
Acked-by: NHao Luo <haoluo@google.com>
Acked-by: NQuentin Monnet <quentin@isovalent.com>
Link: https://git.kernel.org/pub/scm/linux/kernel/git/dborkman/pw.git
Link: https://lore.kernel.org/bpf/5bdc73e7f5a087299589944fa074563cdf2c2c1a.1656353995.git.daniel@iogearbox.net

Mails to Charles get an auto reply, that he is no longer working at
Eff'Innov technologies. Drop the entry and mark the driver as orphaned.
Signed-off-by: NMichael Walle <michael@walle.cc>
Acked-by: NKrzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20220626200039.4062784-1-michael@walle.ccSigned-off-by: NJakub Kicinski <kuba@kernel.org>

Signed-off-by: NKonrad Dybcio <konrad.dybcio@somainline.org>
Signed-off-by: NBjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20220523210304.19125-1-konrad.dybcio@somainline.org

Update Banajit's email address from codeaurora.org to quicinc.com, as
codeaurora.org is not in use anymore.
Signed-off-by: NSrinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20220617210230.7685-1-srinivas.kandagatla@linaro.orgSigned-off-by: NMark Brown <broonie@kernel.org>

Keyon Jie was a key contributor to the Intel ASoC and SOF Intel
drivers, but he's moved on to a different role within Intel. We wish
him all the best in his new endeavors.

Bard Liao, Kai Vehmanen, Ranjani Sridharan and Peter Ujfalusi have
been involved in the Intel multi-maintainer team, it's time to update
the MAINTAINERS entry to reflect their contributions and clarify their
role.
Signed-off-by: NPierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: NKai Vehmanen <kai.vehmanen@linux.intel.com>
Reviewed-by: NBard Liao <yung-chuan.liao@linux.intel.com>
Reviewed-by: NRanjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: NPéter Ujfalusi <peter.ujfalusi@linux.intel.com>
Link: https://lore.kernel.org/r/20220610214313.42903-1-pierre-louis.bossart@linux.intel.comSigned-off-by: NMark Brown <broonie@kernel.org>

Update my email address in the MAINTAINERS file as  the current
one will stop functioning in a while.
Signed-off-by: NThara Gopinath <thara.gopinath@linaro.org>
Reviewed-by: NBjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: NArnd Bergmann <arnd@arndb.de>

The IOMMU mailing list will move from lists.linux-foundation.org to
lists.linux.dev. The hard switch of the archive will happen on July
5th, but add the new list now already so that people start using the
list when sending patches. After July 5th the old list will disappear.

Cc: stable@vger.kernel.org
Signed-off-by: NJoerg Roedel <jroedel@suse.de>
Link: https://lore.kernel.org/r/20220624125139.412-1-joro@8bytes.orgSigned-off-by: NJoerg Roedel <jroedel@suse.de>

For the last few years I have been the sole maintainer of KVM, albeit
getting serious help from all the people who have reviewed hundreds of
patches.  The volume of KVM x86 alone has gotten to the point where one
maintainer is not enough; especially if that maintainer is not doing it
full time and if they want to keep up with the evolution of ARM64 and
RISC-V at both the architecture and the hypervisor level.

So, this patch is the first step in restoring double maintainership
or even transitioning to the submaintainer model of other architectures.

The changes here were mostly proposed by Sean offlist and they are twofold:

- revisiting the set of KVM x86 reviewers.  It's important to have an
  an accurate list of people that are actively reviewing patches ("R"),
  as well as people that are able to act on bug reports ("M").  Otherwise,
  voids to be filled are not easily visible.  The proposal is to split
  KVM on Hyper-V, which is where Vitaly has been the main contributor
  for quite some time now; likewise for KVM paravirt support, which
  has been the main interest of Wanpeng and to which Vitaly has also
  contributed (e.g., for async page faults).  Jim and Joerg have not been
  particularly active (though Joerg has worked on guest support for AMD
  SEV); knowing them a bit, I can't imagine they would object to their
  removal or even be surprised, but please speak up if you do.

- promoting Sean to maintainer for KVM x86 host support.  While for
  now this changes little, let's treat it as a harbinger for future
  changes.  The plan is that I would keep the final integration testing
  for quite some time, and probably focus more on -rc work.  This will
  give me more time to clean up my ad hoc setup and moving towards a
  more public CI, with Sean focusing instead on next-release patches,
  and the testing up to where kvm-unit-tests and selftests pass.  In
  order to facilitate collaboration between Sean and myself, we'll
  also formalize a bit more the various branches of kvm.git.

Nothing is going to change with respect to handling pull requests to Linus
and from other architectures, as well as maintainance of the generic code
(which I expect and hope to be more important as architectures try to
share more code) and documentation.  However, it's not a coincidence
that my entry is now the last for x86, ready to be demoted to reviewer
if/when the right time comes.
Suggested-by: NSean Christopherson <seanjc@google.com>
Co-developed-by: NSean Christopherson <seanjc@google.com>
Cc: kvm@vger.kernel.org
Cc: Sean Christopherson <seanjc@google.com>
Cc: Vitaly Kuznetsov <vkuznets@redhat.com>
Cc: Wanpeng Li <wanpengli@tencent.com>
Cc: Jim Mattson <jmattson@google.com>
Cc: Joerg Roedel <joro@8bytes.org>
Acked-by: NVitaly Kuznetsov <vkuznets@redhat.com>
Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com>

I've been contributing and reviewing patches for ptp_ocp driver for
some time and I'm taking care of it's github mirror. On Jakub's
suggestion, I would like to step forward and become a maintainer for
this driver. This patch adds a dedicated entry to MAINTAINERS.
Signed-off-by: NVadim Fedorenko <vadfed@fb.com>
Acked-by: NJonathan Lemon <jonathan.lemon@gmail.com>
Link: https://lore.kernel.org/r/20220621233131.21240-1-vfedorenko@novek.ruSigned-off-by: NJakub Kicinski <kuba@kernel.org>

I'm leaving Intel. Update email address to korg and add .mailmap
entries. For now, I will be taking a reduced role in CXL development,
but I still plan to spend time working on it, and I can still serve as a
good substitute if needed for maintainer responsibilities (that may
change in the future).
Signed-off-by: NBen Widawsky <ben.widawsky@intel.com>
Reviewed-by: NAlison Schofield <alison.schofield@intel.com>
Link: https://lore.kernel.org/r/20220520180059.632054-1-bwidawsk@kernel.orgSigned-off-by: NDan Williams <dan.j.williams@intel.com>

Maintainers of the directory Documentation/devicetree/bindings/usb
are also the maintainers of the corresponding directory
include/dt-bindings/usb.

Add the file entry for include/dt-bindings/usb to the appropriate
section in MAINTAINERS.
Signed-off-by: NLukas Bulwahn <lukas.bulwahn@gmail.com>
Link: https://lore.kernel.org/r/20220613124647.32019-1-lukas.bulwahn@gmail.comSigned-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

Various minor updates around some of the BPF-related entries:

JITs for ARM32/NFP/SPARC/X86-32 haven't seen updates in quite a while, thus
for now, mark them as 'Odd Fixes' until they become more actively developed.

JITs for POWERPC/S390 are in good shape and receive active development and
review, thus bump to 'Supported' similar as we have with X86-64/ARM64.

JITs for MIPS/RISC-V are in similar good shape as the ones mentioned above,
but looked after mostly in spare time, thus leave for now in 'Maintained' state.

Add Michael to PPC JIT given he's picking up the patches there, so it better
reflects today's state.

Also, I haven't done much reviewing around BPF sockmap/kTLS after John and I
did the big rework back in the days to integrate sockmap with kTLS.

These days, most of this is taken care by John, Jakub {Sitnicki,Kicinski} and
others in the community, so remove myself from these two.

Lastly, move all BPF-related entries into one place, that is, move the sockmap
one over near rest of BPF.
Signed-off-by: NDaniel Borkmann <daniel@iogearbox.net>
Acked-by: NAndrii Nakryiko <andrii@kernel.org>
Acked-by: NAlexei Starovoitov <ast@kernel.org>
Acked-by: NJohn Fastabend <john.fastabend@gmail.com>
Link: https://lore.kernel.org/r/f9b8a63a0b48dc764bd4c50f87632889f5813f69.1655494758.git.daniel@iogearbox.netSigned-off-by: NAlexei Starovoitov <ast@kernel.org>

Oliver Upton has agreed to help with reviewing the KVM/arm64
patches, and has been doing so for a while now, so adding him
as to the reviewer list.

Note that Oliver is using a different email address for this
purpose, rather than the one his been using for his other
contributions.
Signed-off-by: NMarc Zyngier <maz@kernel.org>
Acked-by: NOliver Upton <oupton@google.com>
Link: https://lore.kernel.org/r/20220616085318.1303657-1-maz@kernel.org

Now there is a dedicated maillist (loongarch@lists.linux.dev) for
LoongArch, add it for better collaboration.

Link: https://lkml.kernel.org/r/20220616121456.3613470-1-chenhuacai@loongson.cnSigned-off-by: NHuacai Chen <chenhuacai@loongson.cn>
Reviewed-by: NWANG Xuerui <git@xen0n.name>
Cc: Huacai Chen <chenhuacai@loongson.cn>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Xuefeng Li <lixuefeng@loongson.cn>
Cc: Guo Ren <guoren@kernel.org>
Cc: Xuerui Wang <kernel@xen0n.name>
Cc: Jiaxun Yang <jiaxun.yang@flygoat.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>

Describe the new kernel.org location of the MM trees.
Suggested-by: NDavid Hildenbrand <david@redhat.com>
Cc: Muchun Song <songmuchun@bytedance.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Miaohe Lin <linmiaohe@huawei.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>

Use Abel Vesa's kernel.org account in maintainer entry and mailmap.

Link: https://lkml.kernel.org/r/20220611093142.202271-1-abelvesa@kernel.orgSigned-off-by: NAbel Vesa <abelvesa@nxp.com>
Cc: Stephen Boyd <sboyd@kernel.org>
Cc: Dong Aisheng <aisheng.dong@nxp.com>
Cc: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>

There are certainly a lot more files that partially fall into the memory
hot(un)plug category, including parts of mm/sparse.c, mm/page_isolation.c
and mm/page_alloc.c.  Let's only add what's almost completely memory
hot(un)plug related.

Add myself as reviewer so it's easier for contributors to figure out
whom to CC.

Link: https://lkml.kernel.org/r/20220610101258.75738-1-david@redhat.com
Link: https://lkml.kernel.org/r/YqlaE/LYHwB0gpaW@localhost.localdomainSigned-off-by: NDavid Hildenbrand <david@redhat.com>
Acked-by: NMuchun Song <songmuchun@bytedance.com>
Acked-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Miaohe Lin <linmiaohe@huawei.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>

I have been focusing on mm for the past two years.  e.g.  fixing bugs,
cleaning up the code and reviewing.  I would like to help maintainers and
people working on memory-failure by reviewing their work.

Let me be Cc'd on patches related to memory-failure.

Link: https://lkml.kernel.org/r/20220607145135.38670-1-linmiaohe@huawei.comSigned-off-by: NMiaohe Lin <linmiaohe@huawei.com>
Acked-by: NNaoya Horiguchi <naoya.horiguchi@nec.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>

Maintainers of the directory Documentation/devicetree/bindings/clock
are also the maintainers of the corresponding directory in
include/dt-bindings/clock.

Add the file entry for include/dt-bindings/clock to the appropriate
section in MAINTAINERS.
Signed-off-by: NLukas Bulwahn <lukas.bulwahn@gmail.com>
Link: https://lore.kernel.org/r/20220613085100.402-1-lukas.bulwahn@gmail.comSigned-off-by: NStephen Boyd <sboyd@kernel.org>

Maintainers of the directory Documentation/devicetree/bindings/net
are also the maintainers of the corresponding directory
include/dt-bindings/net.

Add the file entry for include/dt-bindings/net to the appropriate
section in MAINTAINERS.
Signed-off-by: NLukas Bulwahn <lukas.bulwahn@gmail.com>
Link: https://lore.kernel.org/r/20220613121826.11484-1-lukas.bulwahn@gmail.comSigned-off-by: NJakub Kicinski <kuba@kernel.org>

Maintainers of the directory Documentation/devicetree/bindings/gpio
are also the maintainers of the corresponding directory
include/dt-bindings/gpio.

Add the file entry for include/dt-bindings/gpio to the appropriate
section in MAINTAINERS.
Signed-off-by: NLukas Bulwahn <lukas.bulwahn@gmail.com>
Signed-off-by: NBartosz Golaszewski <brgl@bgdev.pl>

Signed-off-by: NWolfram Sang <wsa@kernel.org>

Maintainers of the directory Documentation/devicetree/bindings/i2c
are also the maintainers of the corresponding directory
include/dt-bindings/i2c.

Add the file entry for include/dt-bindings/i2c to the appropriate
section in MAINTAINERS.
Signed-off-by: NLukas Bulwahn <lukas.bulwahn@gmail.com>
Signed-off-by: NWolfram Sang <wsa@kernel.org>

The hardware timestamp engine documentation is driver API material, and
really belongs in the driver-API book; move it there.

Cc: Thierry Reding <treding@nvidia.com>
Acked-by: NDipen Patel <dipenp@nvidia.com>
Signed-off-by: NJonathan Corbet <corbet@lwn.net>

Commit fed9b26b ("MAINTAINERS: Update KVM RISC-V entry to cover
selftests support") optimistically adds a file entry for
tools/testing/selftests/kvm/riscv/, but this directory does not exist.

Hence, ./scripts/get_maintainer.pl --self-test=patterns complains about a
broken reference. The script is very useful to keep MAINTAINERS up to date
and MAINTAINERS can be kept in a state where the script emits no warning.

So, just drop the non-matching file entry rather than starting to collect
exceptions of entries that may match in some close or distant future.

Fixes: fed9b26b ("MAINTAINERS: Update KVM RISC-V entry to cover selftests support")
Signed-off-by: NLukas Bulwahn <lukas.bulwahn@gmail.com>
Signed-off-by: NAnup Patel <anup@brainfault.org>

Add the (still missing!) ATA sysfs file documentation to the libata
subsystem entry in the MAINTAINERS file.
Signed-off-by: NSergey Shtylyov <s.shtylyov@omp.ru>
Signed-off-by: NDamien Le Moal <damien.lemoal@opensource.wdc.com>

The actual status of the code is Supported (from x86 perspective).

Reported-by: dave.hansen@linux.intel.com
Signed-off-by: NAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: NJarkko Nikula <jarkko.nikula@linux.intel.com>
[wsa: fixed "DesignWare" spelling]
Signed-off-by: NWolfram Sang <wsa@kernel.org>

Commit 40379a00 ("net/mlx5_fpga: Drop INNOVA TLS support") removes all
files in the directory drivers/net/ethernet/mellanox/mlx5/core/accel/, but
misses to adjust its reference in MAINTAINERS.

Hence, ./scripts/get_maintainer.pl --self-test=patterns complains about a
broken reference.

Remove the file entry to the removed directory in MELLANOX ETHERNET INNOVA
DRIVERS.
Signed-off-by: NLukas Bulwahn <lukas.bulwahn@gmail.com>
Signed-off-by: NSaeed Mahameed <saeedm@nvidia.com>

I've been contributing and reviewing patches for bpftool for some time,
and I'm taking care of its external mirror. On Alexei, KP, and Daniel's
suggestion, I would like to step forwards and become a maintainer for
the tool. This patch adds a dedicated entry to MAINTAINERS.
Signed-off-by: NQuentin Monnet <quentin@isovalent.com>
Signed-off-by: NDaniel Borkmann <daniel@iogearbox.net>
Acked-by: NJakub Kicinski <kuba@kernel.org>
Acked-by: NKP Singh <kpsingh@kernel.org>
Acked-by: NAlexei Starovoitov <ast@kernel.org>
Link: https://lore.kernel.org/bpf/20220608121428.69708-1-quentin@isovalent.com

I haven't been able to find time to maintain BCM2711/BCM2835 these last
months, so it's only fair to pass the baton to Florian who's been doing
the work.
Signed-off-by: NNicolas Saenz Julienne <nsaenz@kernel.org>
Signed-off-by: NFlorian Fainelli <f.fainelli@gmail.com>

Add the NXP S32 Linux team as a designated review group of s32g.
Signed-off-by: NChester Lin <clin@suse.com>
Link: https://lore.kernel.org/r/20220525161422.14156-1-clin@suse.com

The three commits:

  36fd2a65 ("dt-bindings: display: convert Arm HDLCD to DT schema")
  0f698350 ("dt-bindings: display: convert Arm Komeda to DT schema")
  2c8b082a ("dt-bindings: display: convert Arm Mali-DP to DT schema")

convert the arm display dt-bindings, arm,*.txt to arm,*.yaml, but miss to
adjust its reference in MAINTAINERS.

Hence, ./scripts/get_maintainer.pl --self-test=patterns complains about
broken references.

Repair these file references in ARM HDLCD DRM DRIVER, ARM KOMEDA DRM-KMS
DRIVER and ARM MALI-DP DRM DRIVER.
Signed-off-by: NLukas Bulwahn <lukas.bulwahn@gmail.com>
Acked-by: NAndre Przywara <andre.przywara@arm.com>
Signed-off-by: NRob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20220601041746.22986-1-lukas.bulwahn@gmail.com

Changeset 820f722c ("dt-bindings: reset: snps,axs10x-reset: Convert to yaml")
renamed: Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
to: Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml.

Update its cross-reference accordingly.

Fixes: 820f722c ("dt-bindings: reset: snps,axs10x-reset: Convert to yaml")
Signed-off-by: NMauro Carvalho Chehab <mchehab@kernel.org>
Signed-off-by: NRob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/56560a2bcc06af94d36a28ed2cfdb25de481eee5.1654529011.git.mchehab@kernel.org

Changeset a1f4626b ("media: dt-bindings: Convert Dongwoon dw9807-vcm bindings to json-schema")
renamed: Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
to: Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml.

Update its cross-reference accordingly.

Fixes: a1f4626b ("media: dt-bindings: Convert Dongwoon dw9807-vcm bindings to json-schema")
Signed-off-by: NMauro Carvalho Chehab <mchehab@kernel.org>
Signed-off-by: NRob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/89f11772dd4afe9700d6cbbb3da8749eb98b396a.1654529011.git.mchehab@kernel.org

Changeset 208b65f7 ("dt-bindings: net: convert net/cortina,gemini-ethernet to yaml")
renamed: Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
to: Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml.

Update its cross-reference accordingly.

Fixes: 208b65f7 ("dt-bindings: net: convert net/cortina,gemini-ethernet to yaml")
Signed-off-by: NMauro Carvalho Chehab <mchehab@kernel.org>
Signed-off-by: NRob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/d27b5d508fb757147b720bf573ce5a2e3fc5920e.1654529011.git.mchehab@kernel.org

The actual status of the code is Supported.

Reported-by: dave.hansen@linux.intel.com
Signed-off-by: NAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: NMika Westerberg <mika.westerberg@linux.intel.com>

Add a simple infrastructure for setting, resetting and querying
platform feature flags.

Flags can be either global or architecture specific.
Signed-off-by: NJuergen Gross <jgross@suse.com>
Reviewed-by: NOleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
Tested-by: Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com> # Arm64 only
Reviewed-by: NChristoph Hellwig <hch@lst.de>
Acked-by: NBorislav Petkov <bp@suse.de>
Signed-off-by: NJuergen Gross <jgross@suse.com>