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Merge branch 'tip/sched/urgent' 

Avoid merge conflicts

Signed-off-by: Peter Zijlstra <peterz@infradead.org>
pull/1309/head
Peter Zijlstra 2025-07-14 17:16:28 +02:00
parent 1eec89a671 36569780b0
commit 8f2146159b
1460 changed files with 16780 additions and 8152 deletions
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19
.mailmap
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@ -197,6 +197,7 @@ Daniel Borkmann <daniel@iogearbox.net> <daniel.borkmann@tik.ee.ethz.ch>
Daniel Borkmann <daniel@iogearbox.net> <dborkmann@redhat.com>
Daniel Borkmann <daniel@iogearbox.net> <dborkman@redhat.com>
Daniel Borkmann <daniel@iogearbox.net> <dxchgb@gmail.com>
Danilo Krummrich <dakr@kernel.org> <dakr@redhat.com>
David Brownell <david-b@pacbell.net>
David Collins <quic_collinsd@quicinc.com> <collinsd@codeaurora.org>
David Heidelberg <david@ixit.cz> <d.okias@gmail.com>
@ -222,6 +223,8 @@ Dmitry Safonov <0x7f454c46@gmail.com> <d.safonov@partner.samsung.com>
Dmitry Safonov <0x7f454c46@gmail.com> <dsafonov@virtuozzo.com>
Domen Puncer <domen@coderock.org>
Douglas Gilbert <dougg@torque.net>
Drew Fustini <fustini@kernel.org> <drew@pdp7.com>
<duje@dujemihanovic.xyz> <duje.mihanovic@skole.hr>
Ed L. Cashin <ecashin@coraid.com>
Elliot Berman <quic_eberman@quicinc.com> <eberman@codeaurora.org>
Enric Balletbo i Serra <eballetbo@kernel.org> <enric.balletbo@collabora.com>
@ -282,6 +285,7 @@ Gustavo Padovan <gustavo@las.ic.unicamp.br>
Gustavo Padovan <padovan@profusion.mobi>
Hamza Mahfooz <hamzamahfooz@linux.microsoft.com> <hamza.mahfooz@amd.com>
Hanjun Guo <guohanjun@huawei.com> <hanjun.guo@linaro.org>
Hans de Goede <hansg@kernel.org> <hdegoede@redhat.com>
Hans Verkuil <hverkuil@xs4all.nl> <hansverk@cisco.com>
Hans Verkuil <hverkuil@xs4all.nl> <hverkuil-cisco@xs4all.nl>
Harry Yoo <harry.yoo@oracle.com> <42.hyeyoo@gmail.com>
@ -412,6 +416,7 @@ Kenneth W Chen <kenneth.w.chen@intel.com>
Kenneth Westfield <quic_kwestfie@quicinc.com> <kwestfie@codeaurora.org>
Kiran Gunda <quic_kgunda@quicinc.com> <kgunda@codeaurora.org>
Kirill Tkhai <tkhai@ya.ru> <ktkhai@virtuozzo.com>
Kirill A. Shutemov <kas@kernel.org> <kirill.shutemov@linux.intel.com>
Kishon Vijay Abraham I <kishon@kernel.org> <kishon@ti.com>
Konrad Dybcio <konradybcio@kernel.org> <konrad.dybcio@linaro.org>
Konrad Dybcio <konradybcio@kernel.org> <konrad.dybcio@somainline.org>
@ -426,6 +431,9 @@ Krzysztof Wilczyński <kwilczynski@kernel.org> <krzysztof.wilczynski@linux.com>
Krzysztof Wilczyński <kwilczynski@kernel.org> <kw@linux.com>
Kshitiz Godara <quic_kgodara@quicinc.com> <kgodara@codeaurora.org>
Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Kuniyuki Iwashima <kuniyu@google.com> <kuniyu@amazon.com>
Kuniyuki Iwashima <kuniyu@google.com> <kuniyu@amazon.co.jp>
Kuniyuki Iwashima <kuniyu@google.com> <kuni1840@gmail.com>
Kuogee Hsieh <quic_khsieh@quicinc.com> <khsieh@codeaurora.org>
Lee Jones <lee@kernel.org> <joneslee@google.com>
Lee Jones <lee@kernel.org> <lee.jones@canonical.com>
@ -688,9 +696,10 @@ Serge Hallyn <sergeh@kernel.org> <serge.hallyn@canonical.com>
Serge Hallyn <sergeh@kernel.org> <serue@us.ibm.com>
Seth Forshee <sforshee@kernel.org> <seth.forshee@canonical.com>
Shakeel Butt <shakeel.butt@linux.dev> <shakeelb@google.com>
Shannon Nelson <shannon.nelson@amd.com> <snelson@pensando.io>
Shannon Nelson <shannon.nelson@amd.com> <shannon.nelson@intel.com>
Shannon Nelson <shannon.nelson@amd.com> <shannon.nelson@oracle.com>
Shannon Nelson <sln@onemain.com> <shannon.nelson@amd.com>
Shannon Nelson <sln@onemain.com> <snelson@pensando.io>
Shannon Nelson <sln@onemain.com> <shannon.nelson@intel.com>
Shannon Nelson <sln@onemain.com> <shannon.nelson@oracle.com>
Sharath Chandra Vurukala <quic_sharathv@quicinc.com> <sharathv@codeaurora.org>
Shiraz Hashim <shiraz.linux.kernel@gmail.com> <shiraz.hashim@st.com>
Shuah Khan <shuah@kernel.org> <shuahkhan@gmail.com>
@ -719,6 +728,7 @@ Srinivas Ramana <quic_sramana@quicinc.com> <sramana@codeaurora.org>
Sriram R <quic_srirrama@quicinc.com> <srirrama@codeaurora.org>
Sriram Yagnaraman <sriram.yagnaraman@ericsson.com> <sriram.yagnaraman@est.tech>
Stanislav Fomichev <sdf@fomichev.me> <sdf@google.com>
Stanislav Fomichev <sdf@fomichev.me> <stfomichev@gmail.com>
Stefan Wahren <wahrenst@gmx.net> <stefan.wahren@i2se.com>
Stéphane Witzmann <stephane.witzmann@ubpmes.univ-bpclermont.fr>
Stephen Hemminger <stephen@networkplumber.org> <shemminger@linux-foundation.org>
@ -823,3 +833,6 @@ Yosry Ahmed <yosry.ahmed@linux.dev> <yosryahmed@google.com>
Yusuke Goda <goda.yusuke@renesas.com>
Zack Rusin <zack.rusin@broadcom.com> <zackr@vmware.com>
Zhu Yanjun <zyjzyj2000@gmail.com> <yanjunz@nvidia.com>
Zijun Hu <zijun.hu@oss.qualcomm.com> <quic_zijuhu@quicinc.com>
Zijun Hu <zijun.hu@oss.qualcomm.com> <zijuhu@codeaurora.org>
Zijun Hu <zijun_hu@htc.com>

5
CREDITS
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@ -2981,6 +2981,11 @@ S: 521 Pleasant Valley Road
S: Potsdam, New York 13676
S: USA
N: Shannon Nelson
E: sln@onemain.com
D: Worked on several network drivers including
D: ixgbe, i40e, ionic, pds_core, pds_vdpa, pds_fwctl
N: Dave Neuer
E: dave.neuer@pobox.com
D: Helped implement support for Compaq's H31xx series iPAQs

2
Documentation/ABI/testing/sysfs-devices-power
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@ -56,7 +56,7 @@ Date: January 2009
Contact: Rafael J. Wysocki <rjw@rjwysocki.net>
Description:
The /sys/devices/.../async attribute allows the user space to
enable or diasble the device's suspend and resume callbacks to
enable or disable the device's suspend and resume callbacks to
be executed asynchronously (ie. in separate threads, in parallel
with the main suspend/resume thread) during system-wide power
transitions (eg. suspend to RAM, hibernation).

1
Documentation/ABI/testing/sysfs-devices-system-cpu
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@ -584,6 +584,7 @@ What: /sys/devices/system/cpu/vulnerabilities
/sys/devices/system/cpu/vulnerabilities/spectre_v1
/sys/devices/system/cpu/vulnerabilities/spectre_v2
/sys/devices/system/cpu/vulnerabilities/srbds
/sys/devices/system/cpu/vulnerabilities/tsa
/sys/devices/system/cpu/vulnerabilities/tsx_async_abort
Date: January 2018
Contact: Linux kernel mailing list <linux-kernel@vger.kernel.org>

2
Documentation/ABI/testing/sysfs-driver-ufs
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@ -711,7 +711,7 @@ Description: This file shows the thin provisioning type. This is one of
The file is read only.
What: /sys/class/scsi_device/*/device/unit_descriptor/physical_memory_resourse_count
What: /sys/class/scsi_device/*/device/unit_descriptor/physical_memory_resource_count
Date: February 2018
Contact: Stanislav Nijnikov <stanislav.nijnikov@wdc.com>
Description: This file shows the total physical memory resources. This is

16
Documentation/ABI/testing/sysfs-edac-scrub
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@ -49,6 +49,12 @@ Description:
(RO) Supported minimum scrub cycle duration in seconds
by the memory scrubber.
Device-based scrub: returns the minimum scrub cycle
supported by the memory device.
Region-based scrub: returns the max of minimum scrub cycles
supported by individual memory devices that back the region.
What: /sys/bus/edac/devices/<dev-name>/scrubX/max_cycle_duration
Date: March 2025
KernelVersion: 6.15
@ -57,6 +63,16 @@ Description:
(RO) Supported maximum scrub cycle duration in seconds
by the memory scrubber.
Device-based scrub: returns the maximum scrub cycle supported
by the memory device.
Region-based scrub: returns the min of maximum scrub cycles
supported by individual memory devices that back the region.
If the memory device does not provide maximum scrub cycle
information, return the maximum supported value of the scrub
cycle field.
What: /sys/bus/edac/devices/<dev-name>/scrubX/current_cycle_duration
Date: March 2025
KernelVersion: 6.15

6
Documentation/admin-guide/cgroup-v2.rst
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@ -1732,12 +1732,6 @@ The following nested keys are defined.
numa_hint_faults (npn)
Number of NUMA hinting faults.
numa_task_migrated (npn)
Number of task migration by NUMA balancing.
numa_task_swapped (npn)
Number of task swap by NUMA balancing.
pgdemote_kswapd
Number of pages demoted by kswapd.

2
Documentation/admin-guide/cifs/usage.rst
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@ -270,6 +270,8 @@ configured for Unix Extensions (and the client has not disabled
illegal Windows/NTFS/SMB characters to a remap range (this mount parameter
is the default for SMB3). This remap (``mapposix``) range is also
compatible with Mac (and "Services for Mac" on some older Windows).
When POSIX Extensions for SMB 3.1.1 are negotiated, remapping is automatically
disabled.
CIFS VFS Mount Options
======================

4
Documentation/admin-guide/hw-vuln/processor_mmio_stale_data.rst
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@ -157,9 +157,7 @@ This is achieved by using the otherwise unused and obsolete VERW instruction in
combination with a microcode update. The microcode clears the affected CPU
buffers when the VERW instruction is executed.
Kernel reuses the MDS function to invoke the buffer clearing:
mds_clear_cpu_buffers()
Kernel does the buffer clearing with x86_clear_cpu_buffers().
On MDS affected CPUs, the kernel already invokes CPU buffer clear on
kernel/userspace, hypervisor/guest and C-state (idle) transitions. No

13
Documentation/admin-guide/kernel-parameters.txt
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@ -7488,6 +7488,19 @@
having this key zero'ed is acceptable. E.g. in testing
scenarios.
tsa= [X86] Control mitigation for Transient Scheduler
Attacks on AMD CPUs. Search the following in your
favourite search engine for more details:
"Technical guidance for mitigating transient scheduler
attacks".
off - disable the mitigation
on - enable the mitigation (default)
user - mitigate only user/kernel transitions
vm - mitigate only guest/host transitions
tsc= Disable clocksource stability checks for TSC.
Format: <string>
[x86] reliable: mark tsc clocksource as reliable, this

2
Documentation/arch/arm64/booting.rst
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@ -234,7 +234,7 @@ Before jumping into the kernel, the following conditions must be met:
- If the kernel is entered at EL1:
- ICC.SRE_EL2.Enable (bit 3) must be initialised to 0b1
- ICC_SRE_EL2.Enable (bit 3) must be initialised to 0b1
- ICC_SRE_EL2.SRE (bit 0) must be initialised to 0b1.
- The DT or ACPI tables must describe a GICv3 interrupt controller.

8
Documentation/arch/x86/mds.rst
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@ -93,7 +93,7 @@ enters a C-state.
The kernel provides a function to invoke the buffer clearing:
mds_clear_cpu_buffers()
x86_clear_cpu_buffers()
Also macro CLEAR_CPU_BUFFERS can be used in ASM late in exit-to-user path.
Other than CFLAGS.ZF, this macro doesn't clobber any registers.
@ -185,9 +185,9 @@ Mitigation points
idle clearing would be a window dressing exercise and is therefore not
activated.
The invocation is controlled by the static key mds_idle_clear which is
switched depending on the chosen mitigation mode and the SMT state of
the system.
The invocation is controlled by the static key cpu_buf_idle_clear which is
switched depending on the chosen mitigation mode and the SMT state of the
system.
The buffer clear is only invoked before entering the C-State to prevent
that stale data from the idling CPU from spilling to the Hyper-Thread

77
Documentation/block/ublk.rst
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@ -352,6 +352,83 @@ For reaching best IO performance, ublk server should align its segment
parameter of `struct ublk_param_segment` with backend for avoiding
unnecessary IO split, which usually hurts io_uring performance.
Auto Buffer Registration
------------------------
The ``UBLK_F_AUTO_BUF_REG`` feature automatically handles buffer registration
and unregistration for I/O requests, which simplifies the buffer management
process and reduces overhead in the ublk server implementation.
This is another feature flag for using zero copy, and it is compatible with
``UBLK_F_SUPPORT_ZERO_COPY``.
Feature Overview
~~~~~~~~~~~~~~~~
This feature automatically registers request buffers to the io_uring context
before delivering I/O commands to the ublk server and unregisters them when
completing I/O commands. This eliminates the need for manual buffer
registration/unregistration via ``UBLK_IO_REGISTER_IO_BUF`` and
``UBLK_IO_UNREGISTER_IO_BUF`` commands, then IO handling in ublk server
can avoid dependency on the two uring_cmd operations.
IOs can't be issued concurrently to io_uring if there is any dependency
among these IOs. So this way not only simplifies ublk server implementation,
but also makes concurrent IO handling becomes possible by removing the
dependency on buffer registration & unregistration commands.
Usage Requirements
~~~~~~~~~~~~~~~~~~
1. The ublk server must create a sparse buffer table on the same ``io_ring_ctx``
used for ``UBLK_IO_FETCH_REQ`` and ``UBLK_IO_COMMIT_AND_FETCH_REQ``. If
uring_cmd is issued on a different ``io_ring_ctx``, manual buffer
unregistration is required.
2. Buffer registration data must be passed via uring_cmd's ``sqe->addr`` with the
following structure::
struct ublk_auto_buf_reg {
__u16 index; /* Buffer index for registration */
__u8 flags; /* Registration flags */
__u8 reserved0; /* Reserved for future use */
__u32 reserved1; /* Reserved for future use */
};
ublk_auto_buf_reg_to_sqe_addr() is for converting the above structure into
``sqe->addr``.
3. All reserved fields in ``ublk_auto_buf_reg`` must be zeroed.
4. Optional flags can be passed via ``ublk_auto_buf_reg.flags``.
Fallback Behavior
~~~~~~~~~~~~~~~~~
If auto buffer registration fails:
1. When ``UBLK_AUTO_BUF_REG_FALLBACK`` is enabled:
- The uring_cmd is completed
- ``UBLK_IO_F_NEED_REG_BUF`` is set in ``ublksrv_io_desc.op_flags``
- The ublk server must manually deal with the failure, such as, register
the buffer manually, or using user copy feature for retrieving the data
for handling ublk IO
2. If fallback is not enabled:
- The ublk I/O request fails silently
- The uring_cmd won't be completed
Limitations
~~~~~~~~~~~
- Requires same ``io_ring_ctx`` for all operations
- May require manual buffer management in fallback cases
- io_ring_ctx buffer table has a max size of 16K, which may not be enough
in case that too many ublk devices are handled by this single io_ring_ctx
and each one has very large queue depth
References
==========

8
Documentation/bpf/map_hash.rst
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@ -233,10 +233,16 @@ attempts in order to enforce the LRU property which have increasing impacts on
other CPUs involved in the following operation attempts:
- Attempt to use CPU-local state to batch operations
- Attempt to fetch free nodes from global lists
- Attempt to fetch ``target_free`` free nodes from global lists
- Attempt to pull any node from a global list and remove it from the hashmap
- Attempt to pull any node from any CPU's list and remove it from the hashmap
The number of nodes to borrow from the global list in a batch, ``target_free``,
depends on the size of the map. Larger batch size reduces lock contention, but
may also exhaust the global structure. The value is computed at map init to
avoid exhaustion, by limiting aggregate reservation by all CPUs to half the map
size. With a minimum of a single element and maximum budget of 128 at a time.
This algorithm is described visually in the following diagram. See the
description in commit 3a08c2fd7634 ("bpf: LRU List") for a full explanation of
the corresponding operations:

6
Documentation/bpf/map_lru_hash_update.dot
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@ -35,18 +35,18 @@ digraph {
fn_bpf_lru_list_pop_free_to_local [shape=rectangle,fillcolor=2,
label="Flush local pending,
Rotate Global list, move
LOCAL_FREE_TARGET
target_free
from global -> local"]
// Also corresponds to:
// fn__local_list_flush()
// fn_bpf_lru_list_rotate()
fn___bpf_lru_node_move_to_free[shape=diamond,fillcolor=2,
label="Able to free\nLOCAL_FREE_TARGET\nnodes?"]
label="Able to free\ntarget_free\nnodes?"]
fn___bpf_lru_list_shrink_inactive [shape=rectangle,fillcolor=3,
label="Shrink inactive list
up to remaining
LOCAL_FREE_TARGET
target_free
(global LRU -> local)"]
fn___bpf_lru_list_shrink [shape=diamond,fillcolor=2,
label="> 0 entries in\nlocal free list?"]

3
Documentation/devicetree/bindings/clock/mediatek,mt8188-clock.yaml
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@ -52,6 +52,9 @@ properties:
'#clock-cells':
const: 1
'#reset-cells':
const: 1
required:
- compatible
- reg

4
Documentation/devicetree/bindings/display/bridge/ti,sn65dsi83.yaml
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@ -118,15 +118,11 @@ $defs:
ti,lvds-vod-swing-clock-microvolt:
description: LVDS diferential output voltage <min max> for clock
lanes in microvolts.
$ref: /schemas/types.yaml#/definitions/uint32-array
minItems: 2
maxItems: 2
ti,lvds-vod-swing-data-microvolt:
description: LVDS diferential output voltage <min max> for data
lanes in microvolts.
$ref: /schemas/types.yaml#/definitions/uint32-array
minItems: 2
maxItems: 2
allOf:

24
Documentation/devicetree/bindings/i2c/nvidia,tegra20-i2c.yaml
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@ -97,7 +97,10 @@ properties:
resets:
items:
- description: module reset
- description:
Module reset. This property is optional for controllers in Tegra194,
Tegra234 etc where an internal software reset is available as an
alternative.
reset-names:
items:
@ -116,6 +119,13 @@ properties:
- const: rx
- const: tx
required:
- compatible
- reg
- interrupts
- clocks
- clock-names
allOf:
- $ref: /schemas/i2c/i2c-controller.yaml
- if:
@ -169,6 +179,18 @@ allOf:
properties:
power-domains: false
- if:
not:
properties:
compatible:
contains:
enum:
- nvidia,tegra194-i2c
then:
required:
- resets
- reset-names
unevaluatedProperties: false
examples:

3
Documentation/devicetree/bindings/i2c/realtek,rtl9301-i2c.yaml
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@ -26,7 +26,8 @@ properties:
- const: realtek,rtl9301-i2c
reg:
description: Register offset and size this I2C controller.
items:
- description: Register offset and size this I2C controller.
"#address-cells":
const: 1

12
Documentation/devicetree/bindings/input/elan,ekth6915.yaml
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@ -4,14 +4,14 @@
$id: http://devicetree.org/schemas/input/elan,ekth6915.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Elan eKTH6915 touchscreen controller
title: Elan I2C-HID touchscreen controllers
maintainers:
- Douglas Anderson <dianders@chromium.org>
description:
Supports the Elan eKTH6915 touchscreen controller.
This touchscreen controller uses the i2c-hid protocol with a reset GPIO.
Supports the Elan eKTH6915 and other I2C-HID touchscreen controllers.
These touchscreen controller use the i2c-hid protocol with a reset GPIO.
allOf:
- $ref: /schemas/input/touchscreen/touchscreen.yaml#
@ -23,12 +23,14 @@ properties:
- enum:
- elan,ekth5015m
- const: elan,ekth6915
- items:
- const: elan,ekth8d18
- const: elan,ekth6a12nay
- enum:
- elan,ekth6915
- elan,ekth6a12nay
reg:
const: 0x10
reg: true
interrupts:
maxItems: 1

2
Documentation/devicetree/bindings/net/allwinner,sun8i-a83t-emac.yaml
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@ -23,7 +23,7 @@ properties:
- allwinner,sun20i-d1-emac
- allwinner,sun50i-h6-emac
- allwinner,sun50i-h616-emac0
- allwinner,sun55i-a523-emac0
- allwinner,sun55i-a523-gmac0
- const: allwinner,sun50i-a64-emac
reg:

3
Documentation/devicetree/bindings/net/sophgo,sg2044-dwmac.yaml
View File

@ -80,6 +80,8 @@ examples:
interrupt-parent = <&intc>;
interrupts = <296 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "macirq";
phy-handle = <&phy0>;
phy-mode = "rgmii-id";
resets = <&rst 30>;
reset-names = "stmmaceth";
snps,multicast-filter-bins = <0>;
@ -91,7 +93,6 @@ examples:
snps,mtl-rx-config = <&gmac0_mtl_rx_setup>;
snps,mtl-tx-config = <&gmac0_mtl_tx_setup>;
snps,axi-config = <&gmac0_stmmac_axi_setup>;
status = "disabled";
gmac0_mtl_rx_setup: rx-queues-config {
snps,rx-queues-to-use = <8>;

2
Documentation/devicetree/bindings/pinctrl/starfive,jh7110-aon-pinctrl.yaml
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@ -15,7 +15,7 @@ description: |
Some peripherals such as PWM have their I/O go through the 4 "GPIOs".
maintainers:
- Jianlong Huang <jianlong.huang@starfivetech.com>
- Hal Feng <hal.feng@starfivetech.com>
properties:
compatible:

2
Documentation/devicetree/bindings/pinctrl/starfive,jh7110-sys-pinctrl.yaml
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@ -18,7 +18,7 @@ description: |
any GPIO can be set up to be controlled by any of the peripherals.
maintainers:
- Jianlong Huang <jianlong.huang@starfivetech.com>
- Hal Feng <hal.feng@starfivetech.com>
properties:
compatible:

65
Documentation/devicetree/bindings/pmem/pmem-region.txt
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@ -1,65 +0,0 @@
Device-tree bindings for persistent memory regions
-----------------------------------------------------
Persistent memory refers to a class of memory devices that are:
a) Usable as main system memory (i.e. cacheable), and
b) Retain their contents across power failure.
Given b) it is best to think of persistent memory as a kind of memory mapped
storage device. To ensure data integrity the operating system needs to manage
persistent regions separately to the normal memory pool. To aid with that this
binding provides a standardised interface for discovering where persistent
memory regions exist inside the physical address space.
Bindings for the region nodes:
-----------------------------
Required properties:
- compatible = "pmem-region"
- reg = <base, size>;
The reg property should specify an address range that is
translatable to a system physical address range. This address
range should be mappable as normal system memory would be
(i.e cacheable).
If the reg property contains multiple address ranges
each address range will be treated as though it was specified
in a separate device node. Having multiple address ranges in a
node implies no special relationship between the two ranges.
Optional properties:
- Any relevant NUMA associativity properties for the target platform.
- volatile; This property indicates that this region is actually
backed by non-persistent memory. This lets the OS know that it
may skip the cache flushes required to ensure data is made
persistent after a write.
If this property is absent then the OS must assume that the region
is backed by non-volatile memory.
Examples:
--------------------
/*
* This node specifies one 4KB region spanning from
* 0x5000 to 0x5fff that is backed by non-volatile memory.
*/
pmem@5000 {
compatible = "pmem-region";
reg = <0x00005000 0x00001000>;
};
/*
* This node specifies two 4KB regions that are backed by
* volatile (normal) memory.
*/
pmem@6000 {
compatible = "pmem-region";
reg = < 0x00006000 0x00001000
0x00008000 0x00001000 >;
volatile;
};

48
Documentation/devicetree/bindings/pmem/pmem-region.yaml Normal file
View File

@ -0,0 +1,48 @@
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/pmem-region.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
maintainers:
- Oliver O'Halloran <oohall@gmail.com>
title: Persistent Memory Regions
description: |
Persistent memory refers to a class of memory devices that are:
a) Usable as main system memory (i.e. cacheable), and
b) Retain their contents across power failure.
Given b) it is best to think of persistent memory as a kind of memory mapped
storage device. To ensure data integrity the operating system needs to manage
persistent regions separately to the normal memory pool. To aid with that this
binding provides a standardised interface for discovering where persistent
memory regions exist inside the physical address space.
properties:
compatible:
const: pmem-region
reg:
maxItems: 1
volatile:
description:
Indicates the region is volatile (non-persistent) and the OS can skip
cache flushes for writes
type: boolean
required:
- compatible
- reg
additionalProperties: false
examples:
- |
pmem@5000 {
compatible = "pmem-region";
reg = <0x00005000 0x00001000>;
};

2
Documentation/devicetree/bindings/serial/8250.yaml
View File

@ -45,7 +45,7 @@ allOf:
- ns16550
- ns16550a
then:
anyOf:
oneOf:
- required: [ clock-frequency ]
- required: [ clocks ]

5
Documentation/devicetree/bindings/serial/altera_jtaguart.txt
View File

@ -1,5 +0,0 @@
Altera JTAG UART
Required properties:
- compatible : should be "ALTR,juart-1.0" <DEPRECATED>
- compatible : should be "altr,juart-1.0"

8
Documentation/devicetree/bindings/serial/altera_uart.txt
View File

@ -1,8 +0,0 @@
Altera UART
Required properties:
- compatible : should be "ALTR,uart-1.0" <DEPRECATED>
- compatible : should be "altr,uart-1.0"
Optional properties:
- clock-frequency : frequency of the clock input to the UART

19
Documentation/devicetree/bindings/serial/altr,juart-1.0.yaml Normal file
View File

@ -0,0 +1,19 @@
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/serial/altr,juart-1.0.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Altera JTAG UART
maintainers:
- Dinh Nguyen <dinguyen@kernel.org>
properties:
compatible:
const: altr,juart-1.0
required:
- compatible
additionalProperties: false

25
Documentation/devicetree/bindings/serial/altr,uart-1.0.yaml Normal file
View File

@ -0,0 +1,25 @@
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/serial/altr,uart-1.0.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Altera UART
maintainers:
- Dinh Nguyen <dinguyen@kernel.org>
allOf:
- $ref: /schemas/serial/serial.yaml#
properties:
compatible:
const: altr,uart-1.0
clock-frequency:
description: Frequency of the clock input to the UART.
required:
- compatible
unevaluatedProperties: false

2
Documentation/devicetree/bindings/soc/fsl/fsl,ls1028a-reset.yaml
View File

@ -1,7 +1,7 @@
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas//soc/fsl/fsl,ls1028a-reset.yaml#
$id: http://devicetree.org/schemas/soc/fsl/fsl,ls1028a-reset.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Freescale Layerscape Reset Registers Module

9
Documentation/filesystems/porting.rst
View File

@ -1249,3 +1249,12 @@ Using try_lookup_noperm() will require linux/namei.h to be included.
Calling conventions for ->d_automount() have changed; we should *not* grab
an extra reference to new mount - it should be returned with refcount 1.
---
collect_mounts()/drop_collected_mounts()/iterate_mounts() are gone now.
Replacement is collect_paths()/drop_collected_path(), with no special
iterator needed. Instead of a cloned mount tree, the new interface returns
an array of struct path, one for each mount collect_mounts() would've
created. These struct path point to locations in the caller's namespace
that would be roots of the cloned mounts.

4
Documentation/filesystems/proc.rst
View File

@ -584,7 +584,6 @@ encoded manner. The codes are the following:
ms may share
gd stack segment growns down
pf pure PFN range
dw disabled write to the mapped file
lo pages are locked in memory
io memory mapped I/O area
sr sequential read advise provided
@ -607,8 +606,11 @@ encoded manner. The codes are the following:
mt arm64 MTE allocation tags are enabled
um userfaultfd missing tracking
uw userfaultfd wr-protect tracking
ui userfaultfd minor fault
ss shadow/guarded control stack page
sl sealed
lf lock on fault pages
dp always lazily freeable mapping
== =======================================
Note that there is no guarantee that every flag and associated mnemonic will

2
Documentation/gpu/nouveau.rst
View File

@ -25,7 +25,7 @@ providing a consistent API to upper layers of the driver stack.
GSP Support
------------------------
.. kernel-doc:: drivers/gpu/drm/nouveau/nvkm/subdev/gsp/r535.c
.. kernel-doc:: drivers/gpu/drm/nouveau/nvkm/subdev/gsp/rm/r535/rpc.c
:doc: GSP message queue element
.. kernel-doc:: drivers/gpu/drm/nouveau/include/nvkm/subdev/gsp.h

15
Documentation/netlink/genetlink-legacy.yaml
View File

@ -6,6 +6,9 @@ $schema: https://json-schema.org/draft-07/schema
# Common defines
$defs:
name:
type: string
pattern: ^[0-9a-z-]+$
uint:
type: integer
minimum: 0
@ -76,7 +79,7 @@ properties:
additionalProperties: False
properties:
name:
type: string
$ref: '#/$defs/name'
header:
description: For C-compatible languages, header which already defines this value.
type: string
@ -103,7 +106,7 @@ properties:
additionalProperties: False
properties:
name:
type: string
$ref: '#/$defs/name'
value:
type: integer
doc:
@ -132,7 +135,7 @@ properties:
additionalProperties: False
properties:
name:
type: string
$ref: '#/$defs/name'
type:
description: The netlink attribute type
enum: [ u8, u16, u32, u64, s8, s16, s32, s64, string, binary ]
@ -169,7 +172,7 @@ properties:
name:
description: |
Name used when referring to this space in other definitions, not used outside of the spec.
type: string
$ref: '#/$defs/name'
name-prefix:
description: |
Prefix for the C enum name of the attributes. Default family[name]-set[name]-a-
@ -206,7 +209,7 @@ properties:
additionalProperties: False
properties:
name:
type: string
$ref: '#/$defs/name'
type: &attr-type
description: The netlink attribute type
enum: [ unused, pad, flag, binary, bitfield32,
@ -348,7 +351,7 @@ properties:
properties:
name:
description: Name of the operation, also defining its C enum value in uAPI.
type: string
$ref: '#/$defs/name'
doc:
description: Documentation for the command.
type: string

17
Documentation/netlink/genetlink.yaml
View File

@ -6,6 +6,9 @@ $schema: https://json-schema.org/draft-07/schema
# Common defines
$defs:
name:
type: string
pattern: ^[0-9a-z-]+$
uint:
type: integer
minimum: 0
@ -29,7 +32,7 @@ additionalProperties: False
properties:
name:
description: Name of the genetlink family.
type: string
$ref: '#/$defs/name'
doc:
type: string
protocol:
@ -48,7 +51,7 @@ properties:
additionalProperties: False
properties:
name:
type: string
$ref: '#/$defs/name'
header:
description: For C-compatible languages, header which already defines this value.
type: string
@ -75,7 +78,7 @@ properties:
additionalProperties: False
properties:
name:
type: string
$ref: '#/$defs/name'
value:
type: integer
doc:
@ -96,7 +99,7 @@ properties:
name:
description: |
Name used when referring to this space in other definitions, not used outside of the spec.
type: string
$ref: '#/$defs/name'
name-prefix:
description: |
Prefix for the C enum name of the attributes. Default family[name]-set[name]-a-
@ -121,7 +124,7 @@ properties:
additionalProperties: False
properties:
name:
type: string
$ref: '#/$defs/name'
type: &attr-type
enum: [ unused, pad, flag, binary,
uint, sint, u8, u16, u32, u64, s8, s16, s32, s64,
@ -243,7 +246,7 @@ properties:
properties:
name:
description: Name of the operation, also defining its C enum value in uAPI.
type: string
$ref: '#/$defs/name'
doc:
description: Documentation for the command.
type: string
@ -327,7 +330,7 @@ properties:
name:
description: |
The name for the group, used to form the define and the value of the define.
type: string
$ref: '#/$defs/name'
flags: *cmd_flags
kernel-family:

18
Documentation/netlink/netlink-raw.yaml
View File

@ -6,6 +6,12 @@ $schema: https://json-schema.org/draft-07/schema
# Common defines
$defs:
name:
type: string
pattern: ^[0-9a-z-]+$
name-cap:
type: string
pattern: ^[0-9a-zA-Z-]+$
uint:
type: integer
minimum: 0
@ -71,7 +77,7 @@ properties:
additionalProperties: False
properties:
name:
type: string
$ref: '#/$defs/name'
header:
description: For C-compatible languages, header which already defines this value.
type: string
@ -98,7 +104,7 @@ properties:
additionalProperties: False
properties:
name:
type: string
$ref: '#/$defs/name'
value:
type: integer
doc:
@ -124,7 +130,7 @@ properties:
additionalProperties: False
properties:
name:
type: string
$ref: '#/$defs/name-cap'
type:
description: |
The netlink attribute type. Members of type 'binary' or 'pad'
@ -183,7 +189,7 @@ properties:
name:
description: |
Name used when referring to this space in other definitions, not used outside of the spec.
type: string
$ref: '#/$defs/name'
name-prefix:
description: |
Prefix for the C enum name of the attributes. Default family[name]-set[name]-a-
@ -220,7 +226,7 @@ properties:
additionalProperties: False
properties:
name:
type: string
$ref: '#/$defs/name'
type: &attr-type
description: The netlink attribute type
enum: [ unused, pad, flag, binary, bitfield32,
@ -408,7 +414,7 @@ properties:
properties:
name:
description: Name of the operation, also defining its C enum value in uAPI.
type: string
$ref: '#/$defs/name'
doc:
description: Documentation for the command.
type: string

8
Documentation/netlink/specs/devlink.yaml
View File

@ -38,15 +38,15 @@ definitions:
-
name: dsa
-
name: pci_pf
name: pci-pf
-
name: pci_vf
name: pci-vf
-
name: virtual
-
name: unused
-
name: pci_sf
name: pci-sf
-
type: enum
name: port-fn-state
@ -220,7 +220,7 @@ definitions:
-
name: flag
-
name: nul_string
name: nul-string
value: 10
-
name: binary

2
Documentation/netlink/specs/dpll.yaml
View File

@ -188,7 +188,7 @@ definitions:
value: 10000
-
type: const
name: pin-frequency-77_5-khz
name: pin-frequency-77-5-khz
value: 77500
-
type: const

9
Documentation/netlink/specs/ethtool.yaml
View File

@ -7,6 +7,9 @@ protocol: genetlink-legacy
doc: Partial family for Ethtool Netlink.
uapi-header: linux/ethtool_netlink_generated.h
c-family-name: ethtool-genl-name
c-version-name: ethtool-genl-version
definitions:
-
name: udp-tunnel-type
@ -45,7 +48,7 @@ definitions:
name: started
doc: The firmware flashing process has started.
-
name: in_progress
name: in-progress
doc: The firmware flashing process is in progress.
-
name: completed
@ -1419,7 +1422,7 @@ attribute-sets:
name: hkey
type: binary
-
name: input_xfrm
name: input-xfrm
type: u32
-
name: start-context
@ -2235,7 +2238,7 @@ operations:
- hfunc
- indir
- hkey
- input_xfrm
- input-xfrm
dump:
request:
attributes:

36
Documentation/netlink/specs/fou.yaml
View File

@ -15,7 +15,7 @@ kernel-policy: global
definitions:
-
type: enum
name: encap_type
name: encap-type
name-prefix: fou-encap-
enum-name:
entries: [ unspec, direct, gue ]
@ -43,26 +43,26 @@ attribute-sets:
name: type
type: u8
-
name: remcsum_nopartial
name: remcsum-nopartial
type: flag
-
name: local_v4
name: local-v4
type: u32
-
name: local_v6
name: local-v6
type: binary
checks:
min-len: 16
-
name: peer_v4
name: peer-v4
type: u32
-
name: peer_v6
name: peer-v6
type: binary
checks:
min-len: 16
-
name: peer_port
name: peer-port
type: u16
byte-order: big-endian
-
@ -90,12 +90,12 @@ operations:
- port
- ipproto
- type
- remcsum_nopartial
- local_v4
- peer_v4
- local_v6
- peer_v6
- peer_port
- remcsum-nopartial
- local-v4
- peer-v4
- local-v6
- peer-v6
- peer-port
- ifindex
-
@ -112,11 +112,11 @@ operations:
- af
- ifindex
- port
- peer_port
- local_v4
- peer_v4
- local_v6
- peer_v6
- peer-port
- local-v4
- peer-v4
- local-v6
- peer-v6
-
name: get

8
Documentation/netlink/specs/mptcp_pm.yaml
View File

@ -57,21 +57,21 @@ definitions:
doc: >-
A new subflow has been established. 'error' should not be set.
Attributes: token, family, loc_id, rem_id, saddr4 | saddr6, daddr4 |
daddr6, sport, dport, backup, if_idx [, error].
daddr6, sport, dport, backup, if-idx [, error].
-
name: sub-closed
doc: >-
A subflow has been closed. An error (copy of sk_err) could be set if an
error has been detected for this subflow.
Attributes: token, family, loc_id, rem_id, saddr4 | saddr6, daddr4 |
daddr6, sport, dport, backup, if_idx [, error].
daddr6, sport, dport, backup, if-idx [, error].
-
name: sub-priority
value: 13
doc: >-
The priority of a subflow has changed. 'error' should not be set.
Attributes: token, family, loc_id, rem_id, saddr4 | saddr6, daddr4 |
daddr6, sport, dport, backup, if_idx [, error].
daddr6, sport, dport, backup, if-idx [, error].
-
name: listener-created
value: 15
@ -255,7 +255,7 @@ attribute-sets:
name: timeout
type: u32
-
name: if_idx
name: if-idx
type: u32
-
name: reset-reason

4
Documentation/netlink/specs/nfsd.yaml
View File

@ -27,7 +27,7 @@ attribute-sets:
name: proc
type: u32
-
name: service_time
name: service-time
type: s64
-
name: pad
@ -139,7 +139,7 @@ operations:
- prog
- version
- proc
- service_time
- service-time
- saddr4
- daddr4
- saddr6

6
Documentation/netlink/specs/ovs_flow.yaml
View File

@ -216,7 +216,7 @@ definitions:
type: struct
members:
-
name: nd_target
name: nd-target
type: binary
len: 16
byte-order: big-endian
@ -258,12 +258,12 @@ definitions:
type: struct
members:
-
name: vlan_tpid
name: vlan-tpid
type: u16
byte-order: big-endian
doc: Tag protocol identifier (TPID) to push.
-
name: vlan_tci
name: vlan-tci
type: u16
byte-order: big-endian
doc: Tag control identifier (TCI) to push.

4
Documentation/netlink/specs/rt-link.yaml
View File

@ -603,7 +603,7 @@ definitions:
name: optmask
type: u32
-
name: if_stats_msg
name: if-stats-msg
type: struct
members:
-
@ -2486,7 +2486,7 @@ operations:
name: getstats
doc: Get / dump link stats.
attribute-set: stats-attrs
fixed-header: if_stats_msg
fixed-header: if-stats-msg
do:
request:
value: 94

4
Documentation/netlink/specs/tc.yaml
View File

@ -232,7 +232,7 @@ definitions:
type: u8
doc: log(P_max / (qth-max - qth-min))
-
name: Scell_log
name: Scell-log
type: u8
doc: cell size for idle damping
-
@ -253,7 +253,7 @@ definitions:
name: DPs
type: u32
-
name: def_DP
name: def-DP
type: u32
-
name: grio

2
Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
View File

@ -66,7 +66,7 @@ Admin Function driver
As mentioned above RVU PF0 is called the admin function (AF), this driver
supports resource provisioning and configuration of functional blocks.
Doesn't handle any I/O. It sets up few basic stuff but most of the
funcionality is achieved via configuration requests from PFs and VFs.
functionality is achieved via configuration requests from PFs and VFs.
PF/VFs communicates with AF via a shared memory region (mailbox). Upon
receiving requests AF does resource provisioning and other HW configuration.

4
Documentation/networking/tls.rst
View File

@ -16,11 +16,13 @@ User interface
Creating a TLS connection
-------------------------
First create a new TCP socket and set the TLS ULP.
First create a new TCP socket and once the connection is established set the
TLS ULP.
.. code-block:: c
sock = socket(AF_INET, SOCK_STREAM, 0);
connect(sock, addr, addrlen);
setsockopt(sock, SOL_TCP, TCP_ULP, "tls", sizeof("tls"));
Setting the TLS ULP allows us to set/get TLS socket options. Currently

1
Documentation/process/embargoed-hardware-issues.rst
View File

@ -290,6 +290,7 @@ an involved disclosed party. The current ambassadors list:
AMD Tom Lendacky <thomas.lendacky@amd.com>
Ampere Darren Hart <darren@os.amperecomputing.com>
ARM Catalin Marinas <catalin.marinas@arm.com>
IBM Power Madhavan Srinivasan <maddy@linux.ibm.com>
IBM Z Christian Borntraeger <borntraeger@de.ibm.com>
Intel Tony Luck <tony.luck@intel.com>
Qualcomm Trilok Soni <quic_tsoni@quicinc.com>

2
Documentation/process/maintainer-netdev.rst
View File

@ -312,7 +312,7 @@ Posting as one thread is discouraged because it confuses patchwork
(as of patchwork 2.2.2).
Co-posting selftests
--------------------
~~~~~~~~~~~~~~~~~~~~
Selftests should be part of the same series as the code changes.
Specifically for fixes both code change and related test should go into

24
Documentation/sound/codecs/cs35l56.rst
View File

@ -1,8 +1,8 @@
.. SPDX-License-Identifier: GPL-2.0-only
=====================================================================
Audio drivers for Cirrus Logic CS35L54/56/57 Boosted Smart Amplifiers
=====================================================================
========================================================================
Audio drivers for Cirrus Logic CS35L54/56/57/63 Boosted Smart Amplifiers
========================================================================
:Copyright: 2025 Cirrus Logic, Inc. and
Cirrus Logic International Semiconductor Ltd.
@ -13,11 +13,11 @@ Summary
The high-level summary of this document is:
**If you have a laptop that uses CS35L54/56/57 amplifiers but audio is not
**If you have a laptop that uses CS35L54/56/57/63 amplifiers but audio is not
working, DO NOT ATTEMPT TO USE FIRMWARE AND SETTINGS FROM ANOTHER LAPTOP,
EVEN IF THAT LAPTOP SEEMS SIMILAR.**
The CS35L54/56/57 amplifiers must be correctly configured for the power
The CS35L54/56/57/63 amplifiers must be correctly configured for the power
supply voltage, speaker impedance, maximum speaker voltage/current, and
other external hardware connections.
@ -34,6 +34,7 @@ The cs35l56 drivers support:
* CS35L54
* CS35L56
* CS35L57
* CS35L63
There are two drivers in the kernel
@ -104,6 +105,13 @@ In this example the SSID is 10280c63.
The format of the firmware file names is:
SoundWire (except CS35L56 Rev B0):
cs35lxx-b0-dsp1-misc-SSID[-spkidX]-l?u?
SoundWire CS35L56 Rev B0:
cs35lxx-b0-dsp1-misc-SSID[-spkidX]-ampN
Non-SoundWire (HDA and I2S):
cs35lxx-b0-dsp1-misc-SSID[-spkidX]-ampN
Where:
@ -111,12 +119,18 @@ Where:
* cs35lxx-b0 is the amplifier model and silicon revision. This information
is logged by the driver during initialization.
* SSID is the 8-digit hexadecimal SSID value.
* l?u? is the physical address on the SoundWire bus of the amp this
file applies to.
* ampN is the amplifier number (for example amp1). This is the same as
the prefix on the ALSA control names except that it is always lower-case
in the file name.
* spkidX is an optional part, used for laptops that have firmware
configurations for different makes and models of internal speakers.
The CS35L56 Rev B0 continues to use the old filename scheme because a
large number of firmware files have already been published with these
names.
Sound Open Firmware and ALSA topology files
-------------------------------------------

66
Documentation/virt/kvm/api.rst
View File

@ -6645,7 +6645,8 @@ to the byte array.
.. note::
For KVM_EXIT_IO, KVM_EXIT_MMIO, KVM_EXIT_OSI, KVM_EXIT_PAPR, KVM_EXIT_XEN,
KVM_EXIT_EPR, KVM_EXIT_X86_RDMSR and KVM_EXIT_X86_WRMSR the corresponding
KVM_EXIT_EPR, KVM_EXIT_HYPERCALL, KVM_EXIT_TDX,
KVM_EXIT_X86_RDMSR and KVM_EXIT_X86_WRMSR the corresponding
operations are complete (and guest state is consistent) only after userspace
has re-entered the kernel with KVM_RUN. The kernel side will first finish
incomplete operations and then check for pending signals.
@ -7174,6 +7175,69 @@ The valid value for 'flags' is:
- KVM_NOTIFY_CONTEXT_INVALID -- the VM context is corrupted and not valid
in VMCS. It would run into unknown result if resume the target VM.
::
/* KVM_EXIT_TDX */
struct {
__u64 flags;
__u64 nr;
union {
struct {
u64 ret;
u64 data[5];
} unknown;
struct {
u64 ret;
u64 gpa;
u64 size;
} get_quote;
struct {
u64 ret;
u64 leaf;
u64 r11, r12, r13, r14;
} get_tdvmcall_info;
struct {
u64 ret;
u64 vector;
} setup_event_notify;
};
} tdx;
Process a TDVMCALL from the guest. KVM forwards select TDVMCALL based
on the Guest-Hypervisor Communication Interface (GHCI) specification;
KVM bridges these requests to the userspace VMM with minimal changes,
placing the inputs in the union and copying them back to the guest
on re-entry.
Flags are currently always zero, whereas ``nr`` contains the TDVMCALL
number from register R11. The remaining field of the union provide the
inputs and outputs of the TDVMCALL. Currently the following values of
``nr`` are defined:
* ``TDVMCALL_GET_QUOTE``: the guest has requested to generate a TD-Quote
signed by a service hosting TD-Quoting Enclave operating on the host.
Parameters and return value are in the ``get_quote`` field of the union.
The ``gpa`` field and ``size`` specify the guest physical address
(without the shared bit set) and the size of a shared-memory buffer, in
which the TDX guest passes a TD Report. The ``ret`` field represents
the return value of the GetQuote request. When the request has been
queued successfully, the TDX guest can poll the status field in the
shared-memory area to check whether the Quote generation is completed or
not. When completed, the generated Quote is returned via the same buffer.
* ``TDVMCALL_GET_TD_VM_CALL_INFO``: the guest has requested the support
status of TDVMCALLs. The output values for the given leaf should be
placed in fields from ``r11`` to ``r14`` of the ``get_tdvmcall_info``
field of the union.
* ``TDVMCALL_SETUP_EVENT_NOTIFY_INTERRUPT``: the guest has requested to
set up a notification interrupt for vector ``vector``.
KVM may add support for more values in the future that may cause a userspace
exit, even without calls to ``KVM_ENABLE_CAP`` or similar. In this case,
it will enter with output fields already valid; in the common case, the
``unknown.ret`` field of the union will be ``TDVMCALL_STATUS_SUBFUNC_UNSUPPORTED``.
Userspace need not do anything if it does not wish to support a TDVMCALL.
::
/* Fix the size of the union. */

15
Documentation/virt/kvm/x86/intel-tdx.rst
View File

@ -79,7 +79,20 @@ to be configured to the TDX guest.
struct kvm_tdx_capabilities {
__u64 supported_attrs;
__u64 supported_xfam;
__u64 reserved[254];
/* TDG.VP.VMCALL hypercalls executed in kernel and forwarded to
* userspace, respectively
*/
__u64 kernel_tdvmcallinfo_1_r11;
__u64 user_tdvmcallinfo_1_r11;
/* TDG.VP.VMCALL instruction executions subfunctions executed in kernel
* and forwarded to userspace, respectively
*/
__u64 kernel_tdvmcallinfo_1_r12;
__u64 user_tdvmcallinfo_1_r12;
__u64 reserved[250];
/* Configurable CPUID bits for userspace */
struct kvm_cpuid2 cpuid;

14
Documentation/wmi/acpi-interface.rst
View File

@ -36,7 +36,7 @@ Offset Size (in bytes) Content
The WMI object flags control whether the method or notification ID is used:
- 0x1: Data block usage is expensive and must be explicitly enabled/disabled.
- 0x1: Data block is expensive to collect.
- 0x2: Data block contains WMI methods.
- 0x4: Data block contains ASCIZ string.
- 0x8: Data block describes a WMI event, use notification ID instead
@ -83,14 +83,18 @@ event as hexadecimal value. Their first parameter is an integer with a value
of 0 if the WMI event should be disabled, other values will enable
the WMI event.
Those ACPI methods are always called even for WMI events not registered as
being expensive to collect to match the behavior of the Windows driver.
WCxx ACPI methods
-----------------
Similar to the ``WExx`` ACPI methods, except that it controls data collection
instead of events and thus the last two characters of the ACPI method name are
the method ID of the data block to enable/disable.
Similar to the ``WExx`` ACPI methods, except that instead of WMI events it controls
data collection of data blocks registered as being expensive to collect. Thus the
last two characters of the ACPI method name are the method ID of the data block
to enable/disable.
Those ACPI methods are also called before setting data blocks to match the
behaviour of the Windows driver.
behavior of the Windows driver.
_WED ACPI method
----------------

191
MAINTAINERS
View File

@ -207,7 +207,7 @@ X: arch/*/include/uapi/
X: include/uapi/
ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
M: Hans de Goede <hdegoede@redhat.com>
M: Hans de Goede <hansg@kernel.org>
L: linux-hwmon@vger.kernel.org
S: Maintained
F: drivers/hwmon/abituguru.c
@ -371,7 +371,7 @@ S: Maintained
F: drivers/platform/x86/quickstart.c
ACPI SERIAL MULTI INSTANTIATE DRIVER
M: Hans de Goede <hdegoede@redhat.com>
M: Hans de Goede <hansg@kernel.org>
L: platform-driver-x86@vger.kernel.org
S: Maintained
F: drivers/platform/x86/serial-multi-instantiate.c
@ -1157,7 +1157,6 @@ F: arch/x86/include/asm/amd/node.h
F: arch/x86/kernel/amd_node.c
AMD PDS CORE DRIVER
M: Shannon Nelson <shannon.nelson@amd.com>
M: Brett Creeley <brett.creeley@amd.com>
L: netdev@vger.kernel.org
S: Maintained
@ -3551,7 +3550,7 @@ F: arch/arm64/boot/Makefile
F: scripts/make_fit.py
ARM64 PLATFORM DRIVERS
M: Hans de Goede <hdegoede@redhat.com>
M: Hans de Goede <hansg@kernel.org>
M: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
R: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
L: platform-driver-x86@vger.kernel.org
@ -3712,7 +3711,7 @@ F: drivers/platform/x86/asus*.c
F: drivers/platform/x86/eeepc*.c
ASUS TF103C DOCK DRIVER
M: Hans de Goede <hdegoede@redhat.com>
M: Hans de Goede <hansg@kernel.org>
L: platform-driver-x86@vger.kernel.org
S: Maintained
T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
@ -4182,6 +4181,7 @@ F: include/linux/cpumask_types.h
F: include/linux/find.h
F: include/linux/nodemask.h
F: include/linux/nodemask_types.h
F: include/uapi/linux/bits.h
F: include/vdso/bits.h
F: lib/bitmap-str.c
F: lib/bitmap.c
@ -4194,6 +4194,7 @@ F: tools/include/linux/bitfield.h
F: tools/include/linux/bitmap.h
F: tools/include/linux/bits.h
F: tools/include/linux/find.h
F: tools/include/uapi/linux/bits.h
F: tools/include/vdso/bits.h
F: tools/lib/bitmap.c
F: tools/lib/find_bit.c
@ -4555,6 +4556,7 @@ BPF [NETWORKING] (tcx & tc BPF, sock_addr)
M: Martin KaFai Lau <martin.lau@linux.dev>
M: Daniel Borkmann <daniel@iogearbox.net>
R: John Fastabend <john.fastabend@gmail.com>
R: Stanislav Fomichev <sdf@fomichev.me>
L: bpf@vger.kernel.org
L: netdev@vger.kernel.org
S: Maintained
@ -5613,14 +5615,14 @@ T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
F: drivers/usb/chipidea/
CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
M: Hans de Goede <hdegoede@redhat.com>
M: Hans de Goede <hansg@kernel.org>
L: linux-input@vger.kernel.org
S: Maintained
F: Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
F: drivers/input/touchscreen/chipone_icn8318.c
CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
M: Hans de Goede <hdegoede@redhat.com>
M: Hans de Goede <hansg@kernel.org>
L: linux-input@vger.kernel.org
S: Maintained
F: drivers/input/touchscreen/chipone_icn8505.c
@ -6254,6 +6256,7 @@ F: include/linux/cpuhotplug.h
F: include/linux/smpboot.h
F: kernel/cpu.c
F: kernel/smpboot.*
F: rust/helper/cpu.c
F: rust/kernel/cpu.rs
CPU IDLE TIME MANAGEMENT FRAMEWORK
@ -6917,7 +6920,7 @@ F: include/dt-bindings/pmu/exynos_ppmu.h
F: include/linux/devfreq-event.h
DEVICE RESOURCE MANAGEMENT HELPERS
M: Hans de Goede <hdegoede@redhat.com>
M: Hans de Goede <hansg@kernel.org>
R: Matti Vaittinen <mazziesaccount@gmail.com>
S: Maintained
F: include/linux/devm-helpers.h
@ -7516,7 +7519,7 @@ F: drivers/gpu/drm/gud/
F: include/drm/gud.h
DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
M: Hans de Goede <hdegoede@redhat.com>
M: Hans de Goede <hansg@kernel.org>
S: Maintained
T: git https://gitlab.freedesktop.org/drm/misc/kernel.git
F: drivers/gpu/drm/tiny/gm12u320.c
@ -7916,7 +7919,7 @@ F: drivers/gpu/drm/ci/xfails/vkms*
F: drivers/gpu/drm/vkms/
DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
M: Hans de Goede <hdegoede@redhat.com>
M: Hans de Goede <hansg@kernel.org>
L: dri-devel@lists.freedesktop.org
S: Maintained
T: git https://gitlab.freedesktop.org/drm/misc/kernel.git
@ -8317,7 +8320,7 @@ F: drivers/gpu/drm/panel/
F: include/drm/drm_panel.h
DRM PRIVACY-SCREEN CLASS
M: Hans de Goede <hdegoede@redhat.com>
M: Hans de Goede <hansg@kernel.org>
L: dri-devel@lists.freedesktop.org
S: Maintained
T: git https://gitlab.freedesktop.org/drm/misc/kernel.git
@ -9940,7 +9943,6 @@ F: drivers/fwctl/mlx5/
FWCTL PDS DRIVER
M: Brett Creeley <brett.creeley@amd.com>
R: Shannon Nelson <shannon.nelson@amd.com>
L: linux-kernel@vger.kernel.org
S: Maintained
F: drivers/fwctl/pds/
@ -10221,7 +10223,7 @@ S: Maintained
F: Documentation/devicetree/bindings/connector/gocontroll,moduline-module-slot.yaml
GOODIX TOUCHSCREEN
M: Hans de Goede <hdegoede@redhat.com>
M: Hans de Goede <hansg@kernel.org>
L: linux-input@vger.kernel.org
S: Maintained
F: drivers/input/touchscreen/goodix*
@ -10260,7 +10262,7 @@ F: include/dt-bindings/clock/google,gs101.h
K: [gG]oogle.?[tT]ensor
GPD POCKET FAN DRIVER
M: Hans de Goede <hdegoede@redhat.com>
M: Hans de Goede <hansg@kernel.org>
L: platform-driver-x86@vger.kernel.org
S: Maintained
F: drivers/platform/x86/gpd-pocket-fan.c
@ -10504,7 +10506,7 @@ S: Maintained
F: block/partitions/efi.*
HABANALABS PCI DRIVER
M: Ofir Bitton <obitton@habana.ai>
M: Yaron Avizrat <yaron.avizrat@intel.com>
L: dri-devel@lists.freedesktop.org
S: Supported
C: irc://irc.oftc.net/dri-devel
@ -10839,7 +10841,7 @@ S: Maintained
F: drivers/dma/hisi_dma.c
HISILICON GPIO DRIVER
M: Jay Fang <f.fangjian@huawei.com>
M: Yang Shen <shenyang39@huawei.com>
L: linux-gpio@vger.kernel.org
S: Maintained
F: Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
@ -11155,7 +11157,8 @@ F: include/linux/platform_data/huawei-gaokun-ec.h
HUGETLB SUBSYSTEM
M: Muchun Song <muchun.song@linux.dev>
R: Oscar Salvador <osalvador@suse.de>
M: Oscar Salvador <osalvador@suse.de>
R: David Hildenbrand <david@redhat.com>
L: linux-mm@kvack.org
S: Maintained
F: Documentation/ABI/testing/sysfs-kernel-mm-hugepages
@ -11166,6 +11169,7 @@ F: fs/hugetlbfs/
F: include/linux/hugetlb.h
F: include/trace/events/hugetlbfs.h
F: mm/hugetlb.c
F: mm/hugetlb_cgroup.c
F: mm/hugetlb_cma.c
F: mm/hugetlb_cma.h
F: mm/hugetlb_vmemmap.c
@ -11421,7 +11425,7 @@ F: drivers/i2c/busses/i2c-via.c
F: drivers/i2c/busses/i2c-viapro.c
I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
M: Hans de Goede <hdegoede@redhat.com>
M: Hans de Goede <hansg@kernel.org>
L: linux-i2c@vger.kernel.org
S: Maintained
F: drivers/i2c/busses/i2c-cht-wc.c
@ -12011,13 +12015,13 @@ S: Supported
F: sound/soc/intel/
INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
M: Hans de Goede <hdegoede@redhat.com>
M: Hans de Goede <hansg@kernel.org>
L: platform-driver-x86@vger.kernel.org
S: Maintained
F: drivers/platform/x86/intel/atomisp2/pm.c
INTEL ATOMISP2 LED DRIVER
M: Hans de Goede <hdegoede@redhat.com>
M: Hans de Goede <hansg@kernel.org>
L: platform-driver-x86@vger.kernel.org
S: Maintained
F: drivers/platform/x86/intel/atomisp2/led.c
@ -13345,6 +13349,7 @@ M: Alexander Graf <graf@amazon.com>
M: Mike Rapoport <rppt@kernel.org>
M: Changyuan Lyu <changyuanl@google.com>
L: kexec@lists.infradead.org
L: linux-mm@kvack.org
S: Maintained
F: Documentation/admin-guide/mm/kho.rst
F: Documentation/core-api/kho/*
@ -13678,7 +13683,7 @@ S: Maintained
F: drivers/platform/x86/lenovo-wmi-hotkey-utilities.c
LETSKETCH HID TABLET DRIVER
M: Hans de Goede <hdegoede@redhat.com>
M: Hans de Goede <hansg@kernel.org>
L: linux-input@vger.kernel.org
S: Maintained
T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
@ -13728,7 +13733,7 @@ F: drivers/ata/sata_gemini.c
F: drivers/ata/sata_gemini.h
LIBATA SATA AHCI PLATFORM devices support
M: Hans de Goede <hdegoede@redhat.com>
M: Hans de Goede <hansg@kernel.org>
L: linux-ide@vger.kernel.org
S: Maintained
F: drivers/ata/ahci_platform.c
@ -13798,7 +13803,7 @@ M: Oliver O'Halloran <oohall@gmail.com>
L: nvdimm@lists.linux.dev
S: Supported
Q: https://patchwork.kernel.org/project/linux-nvdimm/list/
F: Documentation/devicetree/bindings/pmem/pmem-region.txt
F: Documentation/devicetree/bindings/pmem/pmem-region.yaml
F: drivers/nvdimm/of_pmem.c
LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
@ -14098,7 +14103,7 @@ F: Documentation/admin-guide/ldm.rst
F: block/partitions/ldm.*
LOGITECH HID GAMING KEYBOARDS
M: Hans de Goede <hdegoede@redhat.com>
M: Hans de Goede <hansg@kernel.org>
L: linux-input@vger.kernel.org
S: Maintained
T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
@ -14780,7 +14785,7 @@ F: Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
F: drivers/power/supply/max17040_battery.c
MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
R: Hans de Goede <hdegoede@redhat.com>
R: Hans de Goede <hansg@kernel.org>
R: Krzysztof Kozlowski <krzk@kernel.org>
R: Marek Szyprowski <m.szyprowski@samsung.com>
R: Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
@ -15547,6 +15552,7 @@ F: drivers/net/ethernet/mellanox/mlx4/en_*
MELLANOX ETHERNET DRIVER (mlx5e)
M: Saeed Mahameed <saeedm@nvidia.com>
M: Tariq Toukan <tariqt@nvidia.com>
M: Mark Bloch <mbloch@nvidia.com>
L: netdev@vger.kernel.org
S: Maintained
W: https://www.nvidia.com/networking/
@ -15582,7 +15588,7 @@ Q: https://patchwork.kernel.org/project/netdevbpf/list/
F: drivers/net/ethernet/mellanox/mlxfw/
MELLANOX HARDWARE PLATFORM SUPPORT
M: Hans de Goede <hdegoede@redhat.com>
M: Hans de Goede <hansg@kernel.org>
M: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
M: Vadim Pasternak <vadimp@nvidia.com>
L: platform-driver-x86@vger.kernel.org
@ -15616,6 +15622,7 @@ MELLANOX MLX5 core VPI driver
M: Saeed Mahameed <saeedm@nvidia.com>
M: Leon Romanovsky <leonro@nvidia.com>
M: Tariq Toukan <tariqt@nvidia.com>
M: Mark Bloch <mbloch@nvidia.com>
L: netdev@vger.kernel.org
L: linux-rdma@vger.kernel.org
S: Maintained
@ -15673,11 +15680,16 @@ MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
M: Mike Rapoport <rppt@kernel.org>
L: linux-mm@kvack.org
S: Maintained
T: git git://git.kernel.org/pub/scm/linux/kernel/git/rppt/memblock.git for-next
T: git git://git.kernel.org/pub/scm/linux/kernel/git/rppt/memblock.git fixes
F: Documentation/core-api/boot-time-mm.rst
F: Documentation/core-api/kho/bindings/memblock/*
F: include/linux/memblock.h
F: mm/bootmem_info.c
F: mm/memblock.c
F: mm/memtest.c
F: mm/mm_init.c
F: mm/rodata_test.c
F: tools/testing/memblock/
MEMORY ALLOCATION PROFILING
@ -15732,7 +15744,6 @@ F: Documentation/admin-guide/mm/
F: Documentation/mm/
F: include/linux/gfp.h
F: include/linux/gfp_types.h
F: include/linux/memfd.h
F: include/linux/memory_hotplug.h
F: include/linux/memory-tiers.h
F: include/linux/mempolicy.h
@ -15792,6 +15803,10 @@ S: Maintained
W: http://www.linux-mm.org
T: git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
F: mm/gup.c
F: mm/gup_test.c
F: mm/gup_test.h
F: tools/testing/selftests/mm/gup_longterm.c
F: tools/testing/selftests/mm/gup_test.c
MEMORY MANAGEMENT - KSM (Kernel Samepage Merging)
M: Andrew Morton <akpm@linux-foundation.org>
@ -15839,6 +15854,17 @@ F: mm/numa.c
F: mm/numa_emulation.c
F: mm/numa_memblks.c
MEMORY MANAGEMENT - OOM KILLER
M: Michal Hocko <mhocko@suse.com>
R: David Rientjes <rientjes@google.com>
R: Shakeel Butt <shakeel.butt@linux.dev>
L: linux-mm@kvack.org
S: Maintained
F: include/linux/oom.h
F: include/trace/events/oom.h
F: include/uapi/linux/oom.h
F: mm/oom_kill.c
MEMORY MANAGEMENT - PAGE ALLOCATOR
M: Andrew Morton <akpm@linux-foundation.org>
M: Vlastimil Babka <vbabka@suse.cz>
@ -15853,8 +15879,17 @@ F: include/linux/compaction.h
F: include/linux/gfp.h
F: include/linux/page-isolation.h
F: mm/compaction.c
F: mm/debug_page_alloc.c
F: mm/fail_page_alloc.c
F: mm/page_alloc.c
F: mm/page_ext.c
F: mm/page_frag_cache.c
F: mm/page_isolation.c
F: mm/page_owner.c
F: mm/page_poison.c
F: mm/page_reporting.c
F: mm/show_mem.c
F: mm/shuffle.c
MEMORY MANAGEMENT - RECLAIM
M: Andrew Morton <akpm@linux-foundation.org>
@ -15868,6 +15903,7 @@ L: linux-mm@kvack.org
S: Maintained
F: mm/pt_reclaim.c
F: mm/vmscan.c
F: mm/workingset.c
MEMORY MANAGEMENT - RMAP (REVERSE MAPPING)
M: Andrew Morton <akpm@linux-foundation.org>
@ -15880,6 +15916,7 @@ R: Harry Yoo <harry.yoo@oracle.com>
L: linux-mm@kvack.org
S: Maintained
F: include/linux/rmap.h
F: mm/page_vma_mapped.c
F: mm/rmap.c
MEMORY MANAGEMENT - SECRETMEM
@ -15912,13 +15949,14 @@ F: mm/swapfile.c
MEMORY MANAGEMENT - THP (TRANSPARENT HUGE PAGE)
M: Andrew Morton <akpm@linux-foundation.org>
M: David Hildenbrand <david@redhat.com>
M: Lorenzo Stoakes <lorenzo.stoakes@oracle.com>
R: Zi Yan <ziy@nvidia.com>
R: Baolin Wang <baolin.wang@linux.alibaba.com>
R: Lorenzo Stoakes <lorenzo.stoakes@oracle.com>
R: Liam R. Howlett <Liam.Howlett@oracle.com>
R: Nico Pache <npache@redhat.com>
R: Ryan Roberts <ryan.roberts@arm.com>
R: Dev Jain <dev.jain@arm.com>
R: Barry Song <baohua@kernel.org>
L: linux-mm@kvack.org
S: Maintained
W: http://www.linux-mm.org
@ -15971,11 +16009,14 @@ S: Maintained
W: http://www.linux-mm.org
T: git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
F: include/trace/events/mmap.h
F: mm/mincore.c
F: mm/mlock.c
F: mm/mmap.c
F: mm/mprotect.c
F: mm/mremap.c
F: mm/mseal.c
F: mm/msync.c
F: mm/nommu.c
F: mm/vma.c
F: mm/vma.h
F: mm/vma_exec.c
@ -16538,7 +16579,7 @@ S: Maintained
F: drivers/platform/surface/surface_gpe.c
MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
M: Hans de Goede <hdegoede@redhat.com>
M: Hans de Goede <hansg@kernel.org>
M: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
M: Maximilian Luz <luzmaximilian@gmail.com>
L: platform-driver-x86@vger.kernel.org
@ -16783,8 +16824,8 @@ F: include/dt-bindings/clock/mobileye,eyeq5-clk.h
MODULE SUPPORT
M: Luis Chamberlain <mcgrof@kernel.org>
M: Petr Pavlu <petr.pavlu@suse.com>
M: Daniel Gomez <da.gomez@kernel.org>
R: Sami Tolvanen <samitolvanen@google.com>
R: Daniel Gomez <da.gomez@samsung.com>
L: linux-modules@vger.kernel.org
L: linux-kernel@vger.kernel.org
S: Maintained
@ -17183,10 +17224,10 @@ F: drivers/rtc/rtc-ntxec.c
F: include/linux/mfd/ntxec.h
NETRONOME ETHERNET DRIVERS
M: Louis Peens <louis.peens@corigine.com>
R: Jakub Kicinski <kuba@kernel.org>
R: Simon Horman <horms@kernel.org>
L: oss-drivers@corigine.com
S: Maintained
S: Odd Fixes
F: drivers/net/ethernet/netronome/
NETWORK BLOCK DEVICE (NBD)
@ -17493,7 +17534,7 @@ F: tools/testing/selftests/net/srv6*
NETWORKING [TCP]
M: Eric Dumazet <edumazet@google.com>
M: Neal Cardwell <ncardwell@google.com>
R: Kuniyuki Iwashima <kuniyu@amazon.com>
R: Kuniyuki Iwashima <kuniyu@google.com>
L: netdev@vger.kernel.org
S: Maintained
F: Documentation/networking/net_cachelines/tcp_sock.rst
@ -17523,7 +17564,7 @@ F: net/tls/*
NETWORKING [SOCKETS]
M: Eric Dumazet <edumazet@google.com>
M: Kuniyuki Iwashima <kuniyu@amazon.com>
M: Kuniyuki Iwashima <kuniyu@google.com>
M: Paolo Abeni <pabeni@redhat.com>
M: Willem de Bruijn <willemb@google.com>
S: Maintained
@ -17538,7 +17579,7 @@ F: net/core/scm.c
F: net/socket.c
NETWORKING [UNIX SOCKETS]
M: Kuniyuki Iwashima <kuniyu@amazon.com>
M: Kuniyuki Iwashima <kuniyu@google.com>
S: Maintained
F: include/net/af_unix.h
F: include/net/netns/unix.h
@ -17706,7 +17747,7 @@ F: tools/include/nolibc/
F: tools/testing/selftests/nolibc/
NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
M: Hans de Goede <hdegoede@redhat.com>
M: Hans de Goede <hansg@kernel.org>
L: linux-input@vger.kernel.org
S: Maintained
F: Documentation/devicetree/bindings/input/touchscreen/novatek,nvt-ts.yaml
@ -19376,7 +19417,7 @@ F: crypto/pcrypt.c
F: include/crypto/pcrypt.h
PDS DSC VIRTIO DATA PATH ACCELERATOR
R: Shannon Nelson <shannon.nelson@amd.com>
R: Brett Creeley <brett.creeley@amd.com>
F: drivers/vdpa/pds/
PECI HARDWARE MONITORING DRIVERS
@ -19398,7 +19439,6 @@ F: include/linux/peci-cpu.h
F: include/linux/peci.h
PENSANDO ETHERNET DRIVERS
M: Shannon Nelson <shannon.nelson@amd.com>
M: Brett Creeley <brett.creeley@amd.com>
L: netdev@vger.kernel.org
S: Maintained
@ -19563,8 +19603,7 @@ T: git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
F: drivers/pinctrl/intel/
PIN CONTROLLER - KEEMBAY
M: Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
S: Supported
S: Orphan
F: drivers/pinctrl/pinctrl-keembay*
PIN CONTROLLER - MEDIATEK
@ -20117,21 +20156,15 @@ S: Supported
F: Documentation/devicetree/bindings/soc/qcom/qcom,apr*
F: Documentation/devicetree/bindings/sound/qcom,*
F: drivers/soc/qcom/apr.c
F: include/dt-bindings/sound/qcom,wcd9335.h
F: include/dt-bindings/sound/qcom,wcd934x.h
F: sound/soc/codecs/lpass-rx-macro.*
F: sound/soc/codecs/lpass-tx-macro.*
F: sound/soc/codecs/lpass-va-macro.c
F: sound/soc/codecs/lpass-wsa-macro.*
F: drivers/soundwire/qcom.c
F: include/dt-bindings/sound/qcom,wcd93*
F: sound/soc/codecs/lpass-*.*
F: sound/soc/codecs/msm8916-wcd-analog.c
F: sound/soc/codecs/msm8916-wcd-digital.c
F: sound/soc/codecs/wcd-clsh-v2.*
F: sound/soc/codecs/wcd-mbhc-v2.*
F: sound/soc/codecs/wcd9335.*
F: sound/soc/codecs/wcd934x.c
F: sound/soc/codecs/wsa881x.c
F: sound/soc/codecs/wsa883x.c
F: sound/soc/codecs/wsa884x.c
F: sound/soc/codecs/wcd93*.*
F: sound/soc/codecs/wsa88*.*
F: sound/soc/qcom/
QCOM EMBEDDED USB DEBUGGER (EUD)
@ -21162,7 +21195,7 @@ M: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
L: netdev@vger.kernel.org
L: linux-renesas-soc@vger.kernel.org
S: Maintained
F: Documentation/devicetree/bindings/net/renesas,r9a09g057-gbeth.yaml
F: Documentation/devicetree/bindings/net/renesas,rzv2h-gbeth.yaml
F: drivers/net/ethernet/stmicro/stmmac/dwmac-renesas-gbeth.c
RENESAS RZ/V2H(P) USB2PHY PORT RESET DRIVER
@ -21374,7 +21407,7 @@ N: spacemit
K: spacemit
RISC-V THEAD SoC SUPPORT
M: Drew Fustini <drew@pdp7.com>
M: Drew Fustini <fustini@kernel.org>
M: Guo Ren <guoren@kernel.org>
M: Fu Wei <wefu@redhat.com>
L: linux-riscv@lists.infradead.org
@ -22172,7 +22205,7 @@ R: Tejun Heo <tj@kernel.org>
R: David Vernet <void@manifault.com>
R: Andrea Righi <arighi@nvidia.com>
R: Changwoo Min <changwoo@igalia.com>
L: linux-kernel@vger.kernel.org
L: sched-ext@lists.linux.dev
S: Maintained
W: https://github.com/sched-ext/scx
T: git://git.kernel.org/pub/scm/linux/kernel/git/tj/sched_ext.git
@ -22551,9 +22584,11 @@ S: Maintained
F: drivers/misc/sgi-xp/
SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
M: D. Wythe <alibuda@linux.alibaba.com>
M: Dust Li <dust.li@linux.alibaba.com>
M: Sidraya Jayagond <sidraya@linux.ibm.com>
M: Wenjia Zhang <wenjia@linux.ibm.com>
M: Jan Karcher <jaka@linux.ibm.com>
R: D. Wythe <alibuda@linux.alibaba.com>
R: Mahanta Jambigi <mjambigi@linux.ibm.com>
R: Tony Lu <tonylu@linux.alibaba.com>
R: Wen Gu <guwen@linux.alibaba.com>
L: linux-rdma@vger.kernel.org
@ -22709,7 +22744,7 @@ K: fu[57]40
K: [^@]sifive
SILEAD TOUCHSCREEN DRIVER
M: Hans de Goede <hdegoede@redhat.com>
M: Hans de Goede <hansg@kernel.org>
L: linux-input@vger.kernel.org
L: platform-driver-x86@vger.kernel.org
S: Maintained
@ -22742,7 +22777,7 @@ F: Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
F: drivers/i3c/master/svc-i3c-master.c
SIMPLEFB FB DRIVER
M: Hans de Goede <hdegoede@redhat.com>
M: Hans de Goede <hansg@kernel.org>
L: linux-fbdev@vger.kernel.org
S: Maintained
F: Documentation/devicetree/bindings/display/simple-framebuffer.yaml
@ -22871,7 +22906,7 @@ F: Documentation/hwmon/emc2103.rst
F: drivers/hwmon/emc2103.c
SMSC SCH5627 HARDWARE MONITOR DRIVER
M: Hans de Goede <hdegoede@redhat.com>
M: Hans de Goede <hansg@kernel.org>
L: linux-hwmon@vger.kernel.org
S: Supported
F: Documentation/hwmon/sch5627.rst
@ -23526,7 +23561,7 @@ S: Supported
F: Documentation/process/stable-kernel-rules.rst
STAGING - ATOMISP DRIVER
M: Hans de Goede <hdegoede@redhat.com>
M: Hans de Goede <hansg@kernel.org>
M: Mauro Carvalho Chehab <mchehab@kernel.org>
R: Sakari Ailus <sakari.ailus@linux.intel.com>
L: linux-media@vger.kernel.org
@ -23662,7 +23697,6 @@ F: include/dt-bindings/clock/starfive?jh71*.h
STARFIVE JH71X0 PINCTRL DRIVERS
M: Emil Renner Berthing <kernel@esmil.dk>
M: Jianlong Huang <jianlong.huang@starfivetech.com>
M: Hal Feng <hal.feng@starfivetech.com>
L: linux-gpio@vger.kernel.org
S: Maintained
@ -23823,7 +23857,7 @@ F: arch/m68k/sun3*/
F: drivers/net/ethernet/i825xx/sun3*
SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
M: Hans de Goede <hdegoede@redhat.com>
M: Hans de Goede <hansg@kernel.org>
L: linux-input@vger.kernel.org
S: Maintained
F: Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
@ -24065,6 +24099,7 @@ M: Bin Du <bin.du@amd.com>
L: linux-i2c@vger.kernel.org
S: Maintained
F: drivers/i2c/busses/i2c-designware-amdisp.c
F: include/linux/soc/amd/isp4_misc.h
SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
M: Jaehoon Chung <jh80.chung@samsung.com>
@ -25029,8 +25064,11 @@ M: Hugh Dickins <hughd@google.com>
R: Baolin Wang <baolin.wang@linux.alibaba.com>
L: linux-mm@kvack.org
S: Maintained
F: include/linux/memfd.h
F: include/linux/shmem_fs.h
F: mm/memfd.c
F: mm/shmem.c
F: mm/shmem_quota.c
TOMOYO SECURITY MODULE
M: Kentaro Takeda <takedakn@nttdata.co.jp>
@ -25591,7 +25629,7 @@ F: Documentation/hid/hiddev.rst
F: drivers/hid/usbhid/
USB INTEL XHCI ROLE MUX DRIVER
M: Hans de Goede <hdegoede@redhat.com>
M: Hans de Goede <hansg@kernel.org>
L: linux-usb@vger.kernel.org
S: Maintained
F: drivers/usb/roles/intel-xhci-usb-role-switch.c
@ -25782,7 +25820,7 @@ F: Documentation/firmware-guide/acpi/intel-pmc-mux.rst
F: drivers/usb/typec/mux/intel_pmc_mux.c
USB TYPEC PI3USB30532 MUX DRIVER
M: Hans de Goede <hdegoede@redhat.com>
M: Hans de Goede <hansg@kernel.org>
L: linux-usb@vger.kernel.org
S: Maintained
F: drivers/usb/typec/mux/pi3usb30532.c
@ -25811,7 +25849,7 @@ F: drivers/usb/host/uhci*
USB VIDEO CLASS
M: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
M: Hans de Goede <hdegoede@redhat.com>
M: Hans de Goede <hansg@kernel.org>
L: linux-media@vger.kernel.org
S: Maintained
W: http://www.ideasonboard.org/uvc/
@ -26342,7 +26380,7 @@ F: include/uapi/linux/virtio_snd.h
F: sound/virtio/*
VIRTUAL BOX GUEST DEVICE DRIVER
M: Hans de Goede <hdegoede@redhat.com>
M: Hans de Goede <hansg@kernel.org>
M: Arnd Bergmann <arnd@arndb.de>
M: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
S: Maintained
@ -26351,7 +26389,7 @@ F: include/linux/vbox_utils.h
F: include/uapi/linux/vbox*.h
VIRTUAL BOX SHARED FOLDER VFS DRIVER
M: Hans de Goede <hdegoede@redhat.com>
M: Hans de Goede <hansg@kernel.org>
L: linux-fsdevel@vger.kernel.org
S: Maintained
F: fs/vboxsf/*
@ -26605,7 +26643,7 @@ F: drivers/mmc/host/wbsd.*
WACOM PROTOCOL 4 SERIAL TABLETS
M: Julian Squires <julian@cipht.net>
M: Hans de Goede <hdegoede@redhat.com>
M: Hans de Goede <hansg@kernel.org>
L: linux-input@vger.kernel.org
S: Maintained
F: drivers/input/tablet/wacom_serial4.c
@ -26772,7 +26810,7 @@ F: include/linux/wwan.h
F: include/uapi/linux/wwan.h
X-POWERS AXP288 PMIC DRIVERS
M: Hans de Goede <hdegoede@redhat.com>
M: Hans de Goede <hansg@kernel.org>
S: Maintained
F: drivers/acpi/pmic/intel_pmic_xpower.c
N: axp288
@ -26864,14 +26902,14 @@ T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
F: arch/x86/mm/
X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
M: Hans de Goede <hdegoede@redhat.com>
M: Hans de Goede <hansg@kernel.org>
L: platform-driver-x86@vger.kernel.org
S: Maintained
T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
F: drivers/platform/x86/x86-android-tablets/
X86 PLATFORM DRIVERS
M: Hans de Goede <hdegoede@redhat.com>
M: Hans de Goede <hansg@kernel.org>
M: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
L: platform-driver-x86@vger.kernel.org
S: Maintained
@ -26902,7 +26940,7 @@ F: arch/x86/kernel/stacktrace.c
F: arch/x86/kernel/unwind_*.c
X86 TRUST DOMAIN EXTENSIONS (TDX)
M: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
M: Kirill A. Shutemov <kas@kernel.org>
R: Dave Hansen <dave.hansen@linux.intel.com>
L: x86@kernel.org
L: linux-coco@lists.linux.dev
@ -26968,6 +27006,7 @@ M: David S. Miller <davem@davemloft.net>
M: Jakub Kicinski <kuba@kernel.org>
M: Jesper Dangaard Brouer <hawk@kernel.org>
M: John Fastabend <john.fastabend@gmail.com>
R: Stanislav Fomichev <sdf@fomichev.me>
L: netdev@vger.kernel.org
L: bpf@vger.kernel.org
S: Supported
@ -26989,6 +27028,7 @@ M: Björn Töpel <bjorn@kernel.org>
M: Magnus Karlsson <magnus.karlsson@intel.com>
M: Maciej Fijalkowski <maciej.fijalkowski@intel.com>
R: Jonathan Lemon <jonathan.lemon@gmail.com>
R: Stanislav Fomichev <sdf@fomichev.me>
L: netdev@vger.kernel.org
L: bpf@vger.kernel.org
S: Maintained
@ -27269,13 +27309,6 @@ S: Supported
W: http://www.marvell.com
F: drivers/i2c/busses/i2c-xlp9xx.c
XRA1403 GPIO EXPANDER
M: Nandor Han <nandor.han@ge.com>
L: linux-gpio@vger.kernel.org
S: Maintained
F: Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
F: drivers/gpio/gpio-xra1403.c
XTENSA XTFPGA PLATFORM SUPPORT
M: Max Filippov <jcmvbkbc@gmail.com>
S: Maintained

5
Makefile
View File

@ -2,7 +2,7 @@
VERSION = 6
PATCHLEVEL = 16
SUBLEVEL = 0
EXTRAVERSION = -rc1
EXTRAVERSION = -rc6
NAME = Baby Opossum Posse
# *DOCUMENTATION*
@ -1832,12 +1832,9 @@ rustfmtcheck: rustfmt
# Misc
# ---------------------------------------------------------------------------
# Run misc checks when ${KBUILD_EXTRA_WARN} contains 1
PHONY += misc-check
ifneq ($(findstring 1,$(KBUILD_EXTRA_WARN)),)
misc-check:
$(Q)$(srctree)/scripts/misc-check
endif
all: misc-check

2
arch/alpha/include/asm/pgtable.h
View File

@ -327,7 +327,7 @@ extern inline pte_t mk_swap_pte(unsigned long type, unsigned long offset)
#define __pte_to_swp_entry(pte) ((swp_entry_t) { pte_val(pte) })
#define __swp_entry_to_pte(x) ((pte_t) { (x).val })
static inline int pte_swp_exclusive(pte_t pte)
static inline bool pte_swp_exclusive(pte_t pte)
{
return pte_val(pte) & _PAGE_SWP_EXCLUSIVE;
}

2
arch/arc/include/asm/arcregs.h
View File

@ -144,7 +144,7 @@
#define ARC_AUX_AGU_MOD2 0x5E2
#define ARC_AUX_AGU_MOD3 0x5E3
#ifndef __ASSEMBLY__
#ifndef __ASSEMBLER__
#include <soc/arc/arc_aux.h>

4
arch/arc/include/asm/atomic.h
View File

@ -6,7 +6,7 @@
#ifndef _ASM_ARC_ATOMIC_H
#define _ASM_ARC_ATOMIC_H
#ifndef __ASSEMBLY__
#ifndef __ASSEMBLER__
#include <linux/types.h>
#include <linux/compiler.h>
@ -31,6 +31,6 @@
#include <asm/atomic64-arcv2.h>
#endif
#endif /* !__ASSEMBLY__ */
#endif /* !__ASSEMBLER__ */
#endif

15
arch/arc/include/asm/atomic64-arcv2.h
View File

@ -137,12 +137,9 @@ ATOMIC64_OPS(xor, xor, xor)
#undef ATOMIC64_OP_RETURN
#undef ATOMIC64_OP
static inline s64
arch_atomic64_cmpxchg(atomic64_t *ptr, s64 expected, s64 new)
static inline u64 __arch_cmpxchg64_relaxed(volatile void *ptr, u64 old, u64 new)
{
s64 prev;
smp_mb();
u64 prev;
__asm__ __volatile__(
"1: llockd %0, [%1] \n"
@ -152,14 +149,12 @@ arch_atomic64_cmpxchg(atomic64_t *ptr, s64 expected, s64 new)
" bnz 1b \n"
"2: \n"
: "=&r"(prev)
: "r"(ptr), "ir"(expected), "r"(new)
: "cc"); /* memory clobber comes from smp_mb() */
smp_mb();
: "r"(ptr), "ir"(old), "r"(new)
: "memory", "cc");
return prev;
}
#define arch_atomic64_cmpxchg arch_atomic64_cmpxchg
#define arch_cmpxchg64_relaxed __arch_cmpxchg64_relaxed
static inline s64 arch_atomic64_xchg(atomic64_t *ptr, s64 new)
{

4
arch/arc/include/asm/bitops.h
View File

@ -10,7 +10,7 @@
#error only <linux/bitops.h> can be included directly
#endif
#ifndef __ASSEMBLY__
#ifndef __ASSEMBLER__
#include <linux/types.h>
#include <linux/compiler.h>
@ -192,6 +192,6 @@ static inline __attribute__ ((const)) unsigned long __ffs(unsigned long x)
#include <asm-generic/bitops/le.h>
#include <asm-generic/bitops/ext2-atomic-setbit.h>
#endif /* !__ASSEMBLY__ */
#endif /* !__ASSEMBLER__ */
#endif

4
arch/arc/include/asm/bug.h
View File

@ -6,7 +6,7 @@
#ifndef _ASM_ARC_BUG_H
#define _ASM_ARC_BUG_H
#ifndef __ASSEMBLY__
#ifndef __ASSEMBLER__
#include <asm/ptrace.h>
@ -29,6 +29,6 @@ void die(const char *str, struct pt_regs *regs, unsigned long address);
#include <asm-generic/bug.h>
#endif /* !__ASSEMBLY__ */
#endif /* !__ASSEMBLER__ */
#endif

4
arch/arc/include/asm/cache.h
View File

@ -23,7 +23,7 @@
*/
#define ARC_UNCACHED_ADDR_SPACE 0xc0000000
#ifndef __ASSEMBLY__
#ifndef __ASSEMBLER__
#include <linux/build_bug.h>
@ -65,7 +65,7 @@
extern int ioc_enable;
extern unsigned long perip_base, perip_end;
#endif /* !__ASSEMBLY__ */
#endif /* !__ASSEMBLER__ */
/* Instruction cache related Auxiliary registers */
#define ARC_REG_IC_BCR 0x77 /* Build Config reg */

4
arch/arc/include/asm/current.h
View File

@ -9,7 +9,7 @@
#ifndef _ASM_ARC_CURRENT_H
#define _ASM_ARC_CURRENT_H
#ifndef __ASSEMBLY__
#ifndef __ASSEMBLER__
#ifdef CONFIG_ARC_CURR_IN_REG
@ -20,6 +20,6 @@ register struct task_struct *curr_arc asm("gp");
#include <asm-generic/current.h>
#endif /* ! CONFIG_ARC_CURR_IN_REG */
#endif /* ! __ASSEMBLY__ */
#endif /* ! __ASSEMBLER__ */
#endif /* _ASM_ARC_CURRENT_H */

2
arch/arc/include/asm/dsp-impl.h
View File

@ -11,7 +11,7 @@
#define DSP_CTRL_DISABLED_ALL 0
#ifdef __ASSEMBLY__
#ifdef __ASSEMBLER__
/* clobbers r5 register */
.macro DSP_EARLY_INIT

4
arch/arc/include/asm/dsp.h
View File

@ -7,7 +7,7 @@
#ifndef __ASM_ARC_DSP_H
#define __ASM_ARC_DSP_H
#ifndef __ASSEMBLY__
#ifndef __ASSEMBLER__
/*
* DSP-related saved registers - need to be saved only when you are
@ -24,6 +24,6 @@ struct dsp_callee_regs {
#endif
};
#endif /* !__ASSEMBLY__ */
#endif /* !__ASSEMBLER__ */
#endif /* __ASM_ARC_DSP_H */

4
arch/arc/include/asm/dwarf.h
View File

@ -6,7 +6,7 @@
#ifndef _ASM_ARC_DWARF_H
#define _ASM_ARC_DWARF_H
#ifdef __ASSEMBLY__
#ifdef __ASSEMBLER__
#ifdef ARC_DW2_UNWIND_AS_CFI
@ -38,6 +38,6 @@
#endif /* !ARC_DW2_UNWIND_AS_CFI */
#endif /* __ASSEMBLY__ */
#endif /* __ASSEMBLER__ */
#endif /* _ASM_ARC_DWARF_H */

4
arch/arc/include/asm/entry.h
View File

@ -13,7 +13,7 @@
#include <asm/processor.h> /* For VMALLOC_START */
#include <asm/mmu.h>
#ifdef __ASSEMBLY__
#ifdef __ASSEMBLER__
#ifdef CONFIG_ISA_ARCOMPACT
#include <asm/entry-compact.h> /* ISA specific bits */
@ -146,7 +146,7 @@
#endif /* CONFIG_ARC_CURR_IN_REG */
#else /* !__ASSEMBLY__ */
#else /* !__ASSEMBLER__ */
extern void do_signal(struct pt_regs *);
extern void do_notify_resume(struct pt_regs *);

4
arch/arc/include/asm/irqflags-arcv2.h
View File

@ -50,7 +50,7 @@
#define ISA_INIT_STATUS_BITS (STATUS_IE_MASK | __AD_ENB | \
(ARCV2_IRQ_DEF_PRIO << 1))
#ifndef __ASSEMBLY__
#ifndef __ASSEMBLER__
/*
* Save IRQ state and disable IRQs
@ -170,6 +170,6 @@ static inline void arc_softirq_clear(int irq)
seti
.endm
#endif /* __ASSEMBLY__ */
#endif /* __ASSEMBLER__ */
#endif

4
arch/arc/include/asm/irqflags-compact.h
View File

@ -40,7 +40,7 @@
#define ISA_INIT_STATUS_BITS STATUS_IE_MASK
#ifndef __ASSEMBLY__
#ifndef __ASSEMBLER__
/******************************************************************
* IRQ Control Macros
@ -196,6 +196,6 @@ static inline int arch_irqs_disabled(void)
flag \scratch
.endm
#endif /* __ASSEMBLY__ */
#endif /* __ASSEMBLER__ */
#endif

4
arch/arc/include/asm/jump_label.h
View File

@ -2,7 +2,7 @@
#ifndef _ASM_ARC_JUMP_LABEL_H
#define _ASM_ARC_JUMP_LABEL_H
#ifndef __ASSEMBLY__
#ifndef __ASSEMBLER__
#include <linux/stringify.h>
#include <linux/types.h>
@ -68,5 +68,5 @@ struct jump_entry {
jump_label_t key;
};
#endif /* __ASSEMBLY__ */
#endif /* __ASSEMBLER__ */
#endif

6
arch/arc/include/asm/linkage.h
View File

@ -12,7 +12,7 @@
#define __ALIGN .align 4
#define __ALIGN_STR __stringify(__ALIGN)
#ifdef __ASSEMBLY__
#ifdef __ASSEMBLER__
.macro ST2 e, o, off
#ifdef CONFIG_ARC_HAS_LL64
@ -61,7 +61,7 @@
CFI_ENDPROC ASM_NL \
.size name, .-name
#else /* !__ASSEMBLY__ */
#else /* !__ASSEMBLER__ */
#ifdef CONFIG_ARC_HAS_ICCM
#define __arcfp_code __section(".text.arcfp")
@ -75,6 +75,6 @@
#define __arcfp_data __section(".data")
#endif
#endif /* __ASSEMBLY__ */
#endif /* __ASSEMBLER__ */
#endif

4
arch/arc/include/asm/mmu-arcv2.h
View File

@ -69,7 +69,7 @@
#define PTE_BITS_NON_RWX_IN_PD1 (PAGE_MASK_PHYS | _PAGE_CACHEABLE)
#ifndef __ASSEMBLY__
#ifndef __ASSEMBLER__
struct mm_struct;
extern int pae40_exist_but_not_enab(void);
@ -100,6 +100,6 @@ static inline void mmu_setup_pgd(struct mm_struct *mm, void *pgd)
sr \reg, [ARC_REG_PID]
.endm
#endif /* !__ASSEMBLY__ */
#endif /* !__ASSEMBLER__ */
#endif

2
arch/arc/include/asm/mmu.h
View File

@ -6,7 +6,7 @@
#ifndef _ASM_ARC_MMU_H
#define _ASM_ARC_MMU_H
#ifndef __ASSEMBLY__
#ifndef __ASSEMBLER__
#include <linux/threads.h> /* NR_CPUS */

4
arch/arc/include/asm/page.h
View File

@ -19,7 +19,7 @@
#endif /* CONFIG_ARC_HAS_PAE40 */
#ifndef __ASSEMBLY__
#ifndef __ASSEMBLER__
#define clear_page(paddr) memset((paddr), 0, PAGE_SIZE)
#define copy_user_page(to, from, vaddr, pg) copy_page(to, from)
@ -136,6 +136,6 @@ static inline unsigned long virt_to_pfn(const void *kaddr)
#include <asm-generic/memory_model.h> /* page_to_pfn, pfn_to_page */
#include <asm-generic/getorder.h>
#endif /* !__ASSEMBLY__ */
#endif /* !__ASSEMBLER__ */
#endif

6
arch/arc/include/asm/pgtable-bits-arcv2.h
View File

@ -75,7 +75,7 @@
* This is to enable COW mechanism
*/
/* xwr */
#ifndef __ASSEMBLY__
#ifndef __ASSEMBLER__
#define pte_write(pte) (pte_val(pte) & _PAGE_WRITE)
#define pte_dirty(pte) (pte_val(pte) & _PAGE_DIRTY)
@ -130,7 +130,7 @@ void update_mmu_cache_range(struct vm_fault *vmf, struct vm_area_struct *vma,
#define __pte_to_swp_entry(pte) ((swp_entry_t) { pte_val(pte) })
#define __swp_entry_to_pte(x) ((pte_t) { (x).val })
static inline int pte_swp_exclusive(pte_t pte)
static inline bool pte_swp_exclusive(pte_t pte)
{
return pte_val(pte) & _PAGE_SWP_EXCLUSIVE;
}
@ -142,6 +142,6 @@ PTE_BIT_FUNC(swp_clear_exclusive, &= ~(_PAGE_SWP_EXCLUSIVE));
#include <asm/hugepage.h>
#endif
#endif /* __ASSEMBLY__ */
#endif /* __ASSEMBLER__ */
#endif

4
arch/arc/include/asm/pgtable-levels.h
View File

@ -85,7 +85,7 @@
#define PTRS_PER_PTE BIT(PMD_SHIFT - PAGE_SHIFT)
#ifndef __ASSEMBLY__
#ifndef __ASSEMBLER__
#if CONFIG_PGTABLE_LEVELS > 3
#include <asm-generic/pgtable-nop4d.h>
@ -181,6 +181,6 @@
#define pmd_leaf(x) (pmd_val(x) & _PAGE_HW_SZ)
#endif
#endif /* !__ASSEMBLY__ */
#endif /* !__ASSEMBLER__ */
#endif

4
arch/arc/include/asm/pgtable.h
View File

@ -19,7 +19,7 @@
*/
#define USER_PTRS_PER_PGD (TASK_SIZE / PGDIR_SIZE)
#ifndef __ASSEMBLY__
#ifndef __ASSEMBLER__
extern char empty_zero_page[PAGE_SIZE];
#define ZERO_PAGE(vaddr) (virt_to_page(empty_zero_page))
@ -29,6 +29,6 @@ extern pgd_t swapper_pg_dir[] __aligned(PAGE_SIZE);
/* to cope with aliasing VIPT cache */
#define HAVE_ARCH_UNMAPPED_AREA
#endif /* __ASSEMBLY__ */
#endif /* __ASSEMBLER__ */
#endif

4
arch/arc/include/asm/processor.h
View File

@ -11,7 +11,7 @@
#ifndef __ASM_ARC_PROCESSOR_H
#define __ASM_ARC_PROCESSOR_H
#ifndef __ASSEMBLY__
#ifndef __ASSEMBLER__
#include <asm/ptrace.h>
#include <asm/dsp.h>
@ -66,7 +66,7 @@ extern void start_thread(struct pt_regs * regs, unsigned long pc,
extern unsigned int __get_wchan(struct task_struct *p);
#endif /* !__ASSEMBLY__ */
#endif /* !__ASSEMBLER__ */
/*
* Default System Memory Map on ARC

4
arch/arc/include/asm/ptrace.h
View File

@ -10,7 +10,7 @@
#include <uapi/asm/ptrace.h>
#include <linux/compiler.h>
#ifndef __ASSEMBLY__
#ifndef __ASSEMBLER__
typedef union {
struct {
@ -172,6 +172,6 @@ static inline unsigned long regs_get_register(struct pt_regs *regs,
extern int syscall_trace_enter(struct pt_regs *);
extern void syscall_trace_exit(struct pt_regs *);
#endif /* !__ASSEMBLY__ */
#endif /* !__ASSEMBLER__ */
#endif /* __ASM_PTRACE_H */

2
arch/arc/include/asm/switch_to.h
View File

@ -6,7 +6,7 @@
#ifndef _ASM_ARC_SWITCH_TO_H
#define _ASM_ARC_SWITCH_TO_H
#ifndef __ASSEMBLY__
#ifndef __ASSEMBLER__
#include <linux/sched.h>
#include <asm/dsp-impl.h>

4
arch/arc/include/asm/thread_info.h
View File

@ -24,7 +24,7 @@
#define THREAD_SIZE (PAGE_SIZE << THREAD_SIZE_ORDER)
#define THREAD_SHIFT (PAGE_SHIFT << THREAD_SIZE_ORDER)
#ifndef __ASSEMBLY__
#ifndef __ASSEMBLER__
#include <linux/thread_info.h>
@ -62,7 +62,7 @@ static inline __attribute_const__ struct thread_info *current_thread_info(void)
return (struct thread_info *)(sp & ~(THREAD_SIZE - 1));
}
#endif /* !__ASSEMBLY__ */
#endif /* !__ASSEMBLER__ */
/*
* thread information flags

4
arch/arc/include/uapi/asm/ptrace.h
View File

@ -14,7 +14,7 @@
#define PTRACE_GET_THREAD_AREA 25
#ifndef __ASSEMBLY__
#ifndef __ASSEMBLER__
/*
* Userspace ABI: Register state needed by
* -ptrace (gdbserver)
@ -53,6 +53,6 @@ struct user_regs_arcv2 {
unsigned long r30, r58, r59;
};
#endif /* !__ASSEMBLY__ */
#endif /* !__ASSEMBLER__ */
#endif /* _UAPI__ASM_ARC_PTRACE_H */

11
arch/arc/kernel/unwind.c
View File

@ -241,15 +241,6 @@ static int cmp_eh_frame_hdr_table_entries(const void *p1, const void *p2)
return (e1->start > e2->start) - (e1->start < e2->start);
}
static void swap_eh_frame_hdr_table_entries(void *p1, void *p2, int size)
{
struct eh_frame_hdr_table_entry *e1 = p1;
struct eh_frame_hdr_table_entry *e2 = p2;
swap(e1->start, e2->start);
swap(e1->fde, e2->fde);
}
static void init_unwind_hdr(struct unwind_table *table,
void *(*alloc) (unsigned long))
{
@ -345,7 +336,7 @@ static void init_unwind_hdr(struct unwind_table *table,
sort(header->table,
n,
sizeof(*header->table),
cmp_eh_frame_hdr_table_entries, swap_eh_frame_hdr_table_entries);
cmp_eh_frame_hdr_table_entries, NULL);
table->hdrsz = hdrSize;
smp_wmb();

2
arch/arm/include/asm/pgtable.h
View File

@ -301,7 +301,7 @@ static inline pte_t pte_modify(pte_t pte, pgprot_t newprot)
#define __pte_to_swp_entry(pte) ((swp_entry_t) { pte_val(pte) })
#define __swp_entry_to_pte(swp) __pte((swp).val)
static inline int pte_swp_exclusive(pte_t pte)
static inline bool pte_swp_exclusive(pte_t pte)
{
return pte_isset(pte, L_PTE_SWP_EXCLUSIVE);
}

1
arch/arm64/Kconfig
View File

@ -256,6 +256,7 @@ config ARM64
select HOTPLUG_SMT if HOTPLUG_CPU
select IRQ_DOMAIN
select IRQ_FORCED_THREADING
select JUMP_LABEL
select KASAN_VMALLOC if KASAN
select LOCK_MM_AND_FIND_VMA
select MODULES_USE_ELF_RELA

2
arch/arm64/boot/dts/apple/spi1-nvram.dtsi
View File

@ -20,8 +20,6 @@
compatible = "jedec,spi-nor";
reg = <0x0>;
spi-max-frequency = <25000000>;
#address-cells = <1>;
#size-cells = <1>;
partitions {
compatible = "fixed-partitions";

2
arch/arm64/boot/dts/apple/t8103-j293.dts
View File

@ -100,6 +100,8 @@
&displaydfr_mipi {
status = "okay";
#address-cells = <1>;
#size-cells = <0>;
dfr_panel: panel@0 {
compatible = "apple,j293-summit", "apple,summit";

2
arch/arm64/boot/dts/apple/t8103-jxxx.dtsi
View File

@ -71,7 +71,7 @@
*/
&port00 {
bus-range = <1 1>;
wifi0: network@0,0 {
wifi0: wifi@0,0 {
compatible = "pci14e4,4425";
reg = <0x10000 0x0 0x0 0x0 0x0>;
/* To be filled by the loader */

2
arch/arm64/boot/dts/apple/t8103.dtsi
View File

@ -405,8 +405,6 @@
compatible = "apple,t8103-display-pipe-mipi", "apple,h7-display-pipe-mipi";
reg = <0x2 0x28600000 0x0 0x100000>;
power-domains = <&ps_mipi_dsi>;
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
ports {

2
arch/arm64/boot/dts/apple/t8112-j493.dts
View File

@ -63,6 +63,8 @@
&displaydfr_mipi {
status = "okay";
#address-cells = <1>;
#size-cells = <0>;
dfr_panel: panel@0 {
compatible = "apple,j493-summit", "apple,summit";

2
arch/arm64/boot/dts/apple/t8112.dtsi
View File

@ -420,8 +420,6 @@
compatible = "apple,t8112-display-pipe-mipi", "apple,h7-display-pipe-mipi";
reg = <0x2 0x28600000 0x0 0x100000>;
power-domains = <&ps_mipi_dsi>;
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
ports {

2
arch/arm64/configs/defconfig
View File

@ -1573,6 +1573,7 @@ CONFIG_RESET_QCOM_AOSS=y
CONFIG_RESET_QCOM_PDC=m
CONFIG_RESET_RZG2L_USBPHY_CTRL=y
CONFIG_RESET_TI_SCI=y
CONFIG_PHY_SNPS_EUSB2=m
CONFIG_PHY_XGENE=y
CONFIG_PHY_CAN_TRANSCEIVER=m
CONFIG_PHY_NXP_PTN3222=m
@ -1597,7 +1598,6 @@ CONFIG_PHY_QCOM_EDP=m
CONFIG_PHY_QCOM_PCIE2=m
CONFIG_PHY_QCOM_QMP=m
CONFIG_PHY_QCOM_QUSB2=m
CONFIG_PHY_QCOM_SNPS_EUSB2=m
CONFIG_PHY_QCOM_EUSB2_REPEATER=m
CONFIG_PHY_QCOM_M31_USB=m
CONFIG_PHY_QCOM_USB_HS=m

19
arch/arm64/include/asm/el2_setup.h
View File

@ -287,17 +287,6 @@
.Lskip_fgt2_\@:
.endm
.macro __init_el2_gcs
mrs_s x1, SYS_ID_AA64PFR1_EL1
ubfx x1, x1, #ID_AA64PFR1_EL1_GCS_SHIFT, #4
cbz x1, .Lskip_gcs_\@
/* Ensure GCS is not enabled when we start trying to do BLs */
msr_s SYS_GCSCR_EL1, xzr
msr_s SYS_GCSCRE0_EL1, xzr
.Lskip_gcs_\@:
.endm
/**
* Initialize EL2 registers to sane values. This should be called early on all
* cores that were booted in EL2. Note that everything gets initialised as
@ -319,7 +308,6 @@
__init_el2_cptr
__init_el2_fgt
__init_el2_fgt2
__init_el2_gcs
.endm
#ifndef __KVM_NVHE_HYPERVISOR__
@ -371,6 +359,13 @@
msr_s SYS_MPAMHCR_EL2, xzr // clear TRAP_MPAMIDR_EL1 -> EL2
.Lskip_mpam_\@:
check_override id_aa64pfr1, ID_AA64PFR1_EL1_GCS_SHIFT, .Linit_gcs_\@, .Lskip_gcs_\@, x1, x2
.Linit_gcs_\@:
msr_s SYS_GCSCR_EL1, xzr
msr_s SYS_GCSCRE0_EL1, xzr
.Lskip_gcs_\@:
check_override id_aa64pfr0, ID_AA64PFR0_EL1_SVE_SHIFT, .Linit_sve_\@, .Lskip_sve_\@, x1, x2
.Linit_sve_\@: /* SVE register access */

62
arch/arm64/include/asm/kvm_emulate.h
View File

@ -561,68 +561,6 @@ static __always_inline void kvm_incr_pc(struct kvm_vcpu *vcpu)
vcpu_set_flag((v), e); \
} while (0)
#define __build_check_all_or_none(r, bits) \
BUILD_BUG_ON(((r) & (bits)) && ((r) & (bits)) != (bits))
#define __cpacr_to_cptr_clr(clr, set) \
({ \
u64 cptr = 0; \
\
if ((set) & CPACR_EL1_FPEN) \
cptr |= CPTR_EL2_TFP; \
if ((set) & CPACR_EL1_ZEN) \
cptr |= CPTR_EL2_TZ; \
if ((set) & CPACR_EL1_SMEN) \
cptr |= CPTR_EL2_TSM; \
if ((clr) & CPACR_EL1_TTA) \
cptr |= CPTR_EL2_TTA; \
if ((clr) & CPTR_EL2_TAM) \
cptr |= CPTR_EL2_TAM; \
if ((clr) & CPTR_EL2_TCPAC) \
cptr |= CPTR_EL2_TCPAC; \
\
cptr; \
})
#define __cpacr_to_cptr_set(clr, set) \
({ \
u64 cptr = 0; \
\
if ((clr) & CPACR_EL1_FPEN) \
cptr |= CPTR_EL2_TFP; \
if ((clr) & CPACR_EL1_ZEN) \
cptr |= CPTR_EL2_TZ; \
if ((clr) & CPACR_EL1_SMEN) \
cptr |= CPTR_EL2_TSM; \
if ((set) & CPACR_EL1_TTA) \
cptr |= CPTR_EL2_TTA; \
if ((set) & CPTR_EL2_TAM) \
cptr |= CPTR_EL2_TAM; \
if ((set) & CPTR_EL2_TCPAC) \
cptr |= CPTR_EL2_TCPAC; \
\
cptr; \
})
#define cpacr_clear_set(clr, set) \
do { \
BUILD_BUG_ON((set) & CPTR_VHE_EL2_RES0); \
BUILD_BUG_ON((clr) & CPACR_EL1_E0POE); \
__build_check_all_or_none((clr), CPACR_EL1_FPEN); \
__build_check_all_or_none((set), CPACR_EL1_FPEN); \
__build_check_all_or_none((clr), CPACR_EL1_ZEN); \
__build_check_all_or_none((set), CPACR_EL1_ZEN); \
__build_check_all_or_none((clr), CPACR_EL1_SMEN); \
__build_check_all_or_none((set), CPACR_EL1_SMEN); \
\
if (has_vhe() || has_hvhe()) \
sysreg_clear_set(cpacr_el1, clr, set); \
else \
sysreg_clear_set(cptr_el2, \
__cpacr_to_cptr_clr(clr, set), \
__cpacr_to_cptr_set(clr, set));\
} while (0)
/*
* Returns a 'sanitised' view of CPTR_EL2, translating from nVHE to the VHE
* format if E2H isn't set.

41
arch/arm64/include/asm/kvm_host.h
View File

@ -1107,14 +1107,36 @@ static inline u64 *___ctxt_sys_reg(const struct kvm_cpu_context *ctxt, int r)
#define ctxt_sys_reg(c,r) (*__ctxt_sys_reg(c,r))
u64 kvm_vcpu_apply_reg_masks(const struct kvm_vcpu *, enum vcpu_sysreg, u64);
#define __vcpu_sys_reg(v,r) \
(*({ \
#define __vcpu_assign_sys_reg(v, r, val) \
do { \
const struct kvm_cpu_context *ctxt = &(v)->arch.ctxt; \
u64 *__r = __ctxt_sys_reg(ctxt, (r)); \
u64 __v = (val); \
if (vcpu_has_nv((v)) && (r) >= __SANITISED_REG_START__) \
*__r = kvm_vcpu_apply_reg_masks((v), (r), *__r);\
__r; \
}))
__v = kvm_vcpu_apply_reg_masks((v), (r), __v); \
\
ctxt_sys_reg(ctxt, (r)) = __v; \
} while (0)
#define __vcpu_rmw_sys_reg(v, r, op, val) \
do { \
const struct kvm_cpu_context *ctxt = &(v)->arch.ctxt; \
u64 __v = ctxt_sys_reg(ctxt, (r)); \
__v op (val); \
if (vcpu_has_nv((v)) && (r) >= __SANITISED_REG_START__) \
__v = kvm_vcpu_apply_reg_masks((v), (r), __v); \
\
ctxt_sys_reg(ctxt, (r)) = __v; \
} while (0)
#define __vcpu_sys_reg(v,r) \
({ \
const struct kvm_cpu_context *ctxt = &(v)->arch.ctxt; \
u64 __v = ctxt_sys_reg(ctxt, (r)); \
if (vcpu_has_nv((v)) && (r) >= __SANITISED_REG_START__) \
__v = kvm_vcpu_apply_reg_masks((v), (r), __v); \
__v; \
})
u64 vcpu_read_sys_reg(const struct kvm_vcpu *vcpu, int reg);
void vcpu_write_sys_reg(struct kvm_vcpu *vcpu, u64 val, int reg);
@ -1267,9 +1289,8 @@ void kvm_arm_resume_guest(struct kvm *kvm);
})
/*
* The couple of isb() below are there to guarantee the same behaviour
* on VHE as on !VHE, where the eret to EL1 acts as a context
* synchronization event.
* The isb() below is there to guarantee the same behaviour on VHE as on !VHE,
* where the eret to EL1 acts as a context synchronization event.
*/
#define kvm_call_hyp(f, ...) \
do { \
@ -1287,7 +1308,6 @@ void kvm_arm_resume_guest(struct kvm *kvm);
\
if (has_vhe()) { \
ret = f(__VA_ARGS__); \
isb(); \
} else { \
ret = kvm_call_hyp_nvhe(f, ##__VA_ARGS__); \
} \
@ -1460,7 +1480,6 @@ int kvm_vm_ioctl_get_reg_writable_masks(struct kvm *kvm,
struct reg_mask_range *range);
/* Guest/host FPSIMD coordination helpers */
int kvm_arch_vcpu_run_map_fp(struct kvm_vcpu *vcpu);
void kvm_arch_vcpu_load_fp(struct kvm_vcpu *vcpu);
void kvm_arch_vcpu_ctxflush_fp(struct kvm_vcpu *vcpu);
void kvm_arch_vcpu_ctxsync_fp(struct kvm_vcpu *vcpu);

2
arch/arm64/include/asm/pgtable.h
View File

@ -563,7 +563,7 @@ static inline pte_t pte_swp_mkexclusive(pte_t pte)
return set_pte_bit(pte, __pgprot(PTE_SWP_EXCLUSIVE));
}
static inline int pte_swp_exclusive(pte_t pte)
static inline bool pte_swp_exclusive(pte_t pte)
{
return pte_val(pte) & PTE_SWP_EXCLUSIVE;
}

3
arch/arm64/kernel/Makefile
View File

@ -34,7 +34,7 @@ obj-y := debug-monitors.o entry.o irq.o fpsimd.o \
cpufeature.o alternative.o cacheinfo.o \
smp.o smp_spin_table.o topology.o smccc-call.o \
syscall.o proton-pack.o idle.o patching.o pi/ \
rsi.o
rsi.o jump_label.o
obj-$(CONFIG_COMPAT) += sys32.o signal32.o \
sys_compat.o
@ -47,7 +47,6 @@ obj-$(CONFIG_PERF_EVENTS) += perf_regs.o perf_callchain.o
obj-$(CONFIG_HARDLOCKUP_DETECTOR_PERF) += watchdog_hld.o
obj-$(CONFIG_HAVE_HW_BREAKPOINT) += hw_breakpoint.o
obj-$(CONFIG_CPU_PM) += sleep.o suspend.o
obj-$(CONFIG_JUMP_LABEL) += jump_label.o
obj-$(CONFIG_KGDB) += kgdb.o
obj-$(CONFIG_EFI) += efi.o efi-rt-wrapper.o
obj-$(CONFIG_PCI) += pci.o

57
arch/arm64/kernel/cpufeature.c
View File

@ -3135,6 +3135,13 @@ static bool has_sve_feature(const struct arm64_cpu_capabilities *cap, int scope)
}
#endif
#ifdef CONFIG_ARM64_SME
static bool has_sme_feature(const struct arm64_cpu_capabilities *cap, int scope)
{
return system_supports_sme() && has_user_cpuid_feature(cap, scope);
}
#endif
static const struct arm64_cpu_capabilities arm64_elf_hwcaps[] = {
HWCAP_CAP(ID_AA64ISAR0_EL1, AES, PMULL, CAP_HWCAP, KERNEL_HWCAP_PMULL),
HWCAP_CAP(ID_AA64ISAR0_EL1, AES, AES, CAP_HWCAP, KERNEL_HWCAP_AES),
@ -3223,31 +3230,31 @@ static const struct arm64_cpu_capabilities arm64_elf_hwcaps[] = {
HWCAP_CAP(ID_AA64ISAR2_EL1, BC, IMP, CAP_HWCAP, KERNEL_HWCAP_HBC),
#ifdef CONFIG_ARM64_SME
HWCAP_CAP(ID_AA64PFR1_EL1, SME, IMP, CAP_HWCAP, KERNEL_HWCAP_SME),
HWCAP_CAP(ID_AA64SMFR0_EL1, FA64, IMP, CAP_HWCAP, KERNEL_HWCAP_SME_FA64),
HWCAP_CAP(ID_AA64SMFR0_EL1, LUTv2, IMP, CAP_HWCAP, KERNEL_HWCAP_SME_LUTV2),
HWCAP_CAP(ID_AA64SMFR0_EL1, SMEver, SME2p2, CAP_HWCAP, KERNEL_HWCAP_SME2P2),
HWCAP_CAP(ID_AA64SMFR0_EL1, SMEver, SME2p1, CAP_HWCAP, KERNEL_HWCAP_SME2P1),
HWCAP_CAP(ID_AA64SMFR0_EL1, SMEver, SME2, CAP_HWCAP, KERNEL_HWCAP_SME2),
HWCAP_CAP(ID_AA64SMFR0_EL1, I16I64, IMP, CAP_HWCAP, KERNEL_HWCAP_SME_I16I64),
HWCAP_CAP(ID_AA64SMFR0_EL1, F64F64, IMP, CAP_HWCAP, KERNEL_HWCAP_SME_F64F64),
HWCAP_CAP(ID_AA64SMFR0_EL1, I16I32, IMP, CAP_HWCAP, KERNEL_HWCAP_SME_I16I32),
HWCAP_CAP(ID_AA64SMFR0_EL1, B16B16, IMP, CAP_HWCAP, KERNEL_HWCAP_SME_B16B16),
HWCAP_CAP(ID_AA64SMFR0_EL1, F16F16, IMP, CAP_HWCAP, KERNEL_HWCAP_SME_F16F16),
HWCAP_CAP(ID_AA64SMFR0_EL1, F8F16, IMP, CAP_HWCAP, KERNEL_HWCAP_SME_F8F16),
HWCAP_CAP(ID_AA64SMFR0_EL1, F8F32, IMP, CAP_HWCAP, KERNEL_HWCAP_SME_F8F32),
HWCAP_CAP(ID_AA64SMFR0_EL1, I8I32, IMP, CAP_HWCAP, KERNEL_HWCAP_SME_I8I32),
HWCAP_CAP(ID_AA64SMFR0_EL1, F16F32, IMP, CAP_HWCAP, KERNEL_HWCAP_SME_F16F32),
HWCAP_CAP(ID_AA64SMFR0_EL1, B16F32, IMP, CAP_HWCAP, KERNEL_HWCAP_SME_B16F32),
HWCAP_CAP(ID_AA64SMFR0_EL1, BI32I32, IMP, CAP_HWCAP, KERNEL_HWCAP_SME_BI32I32),
HWCAP_CAP(ID_AA64SMFR0_EL1, F32F32, IMP, CAP_HWCAP, KERNEL_HWCAP_SME_F32F32),
HWCAP_CAP(ID_AA64SMFR0_EL1, SF8FMA, IMP, CAP_HWCAP, KERNEL_HWCAP_SME_SF8FMA),
HWCAP_CAP(ID_AA64SMFR0_EL1, SF8DP4, IMP, CAP_HWCAP, KERNEL_HWCAP_SME_SF8DP4),
HWCAP_CAP(ID_AA64SMFR0_EL1, SF8DP2, IMP, CAP_HWCAP, KERNEL_HWCAP_SME_SF8DP2),
HWCAP_CAP(ID_AA64SMFR0_EL1, SBitPerm, IMP, CAP_HWCAP, KERNEL_HWCAP_SME_SBITPERM),
HWCAP_CAP(ID_AA64SMFR0_EL1, AES, IMP, CAP_HWCAP, KERNEL_HWCAP_SME_AES),
HWCAP_CAP(ID_AA64SMFR0_EL1, SFEXPA, IMP, CAP_HWCAP, KERNEL_HWCAP_SME_SFEXPA),
HWCAP_CAP(ID_AA64SMFR0_EL1, STMOP, IMP, CAP_HWCAP, KERNEL_HWCAP_SME_STMOP),
HWCAP_CAP(ID_AA64SMFR0_EL1, SMOP4, IMP, CAP_HWCAP, KERNEL_HWCAP_SME_SMOP4),
HWCAP_CAP_MATCH_ID(has_sme_feature, ID_AA64SMFR0_EL1, FA64, IMP, CAP_HWCAP, KERNEL_HWCAP_SME_FA64),
HWCAP_CAP_MATCH_ID(has_sme_feature, ID_AA64SMFR0_EL1, LUTv2, IMP, CAP_HWCAP, KERNEL_HWCAP_SME_LUTV2),
HWCAP_CAP_MATCH_ID(has_sme_feature, ID_AA64SMFR0_EL1, SMEver, SME2p2, CAP_HWCAP, KERNEL_HWCAP_SME2P2),
HWCAP_CAP_MATCH_ID(has_sme_feature, ID_AA64SMFR0_EL1, SMEver, SME2p1, CAP_HWCAP, KERNEL_HWCAP_SME2P1),
HWCAP_CAP_MATCH_ID(has_sme_feature, ID_AA64SMFR0_EL1, SMEver, SME2, CAP_HWCAP, KERNEL_HWCAP_SME2),
HWCAP_CAP_MATCH_ID(has_sme_feature, ID_AA64SMFR0_EL1, I16I64, IMP, CAP_HWCAP, KERNEL_HWCAP_SME_I16I64),
HWCAP_CAP_MATCH_ID(has_sme_feature, ID_AA64SMFR0_EL1, F64F64, IMP, CAP_HWCAP, KERNEL_HWCAP_SME_F64F64),
HWCAP_CAP_MATCH_ID(has_sme_feature, ID_AA64SMFR0_EL1, I16I32, IMP, CAP_HWCAP, KERNEL_HWCAP_SME_I16I32),
HWCAP_CAP_MATCH_ID(has_sme_feature, ID_AA64SMFR0_EL1, B16B16, IMP, CAP_HWCAP, KERNEL_HWCAP_SME_B16B16),
HWCAP_CAP_MATCH_ID(has_sme_feature, ID_AA64SMFR0_EL1, F16F16, IMP, CAP_HWCAP, KERNEL_HWCAP_SME_F16F16),
HWCAP_CAP_MATCH_ID(has_sme_feature, ID_AA64SMFR0_EL1, F8F16, IMP, CAP_HWCAP, KERNEL_HWCAP_SME_F8F16),
HWCAP_CAP_MATCH_ID(has_sme_feature, ID_AA64SMFR0_EL1, F8F32, IMP, CAP_HWCAP, KERNEL_HWCAP_SME_F8F32),
HWCAP_CAP_MATCH_ID(has_sme_feature, ID_AA64SMFR0_EL1, I8I32, IMP, CAP_HWCAP, KERNEL_HWCAP_SME_I8I32),
HWCAP_CAP_MATCH_ID(has_sme_feature, ID_AA64SMFR0_EL1, F16F32, IMP, CAP_HWCAP, KERNEL_HWCAP_SME_F16F32),
HWCAP_CAP_MATCH_ID(has_sme_feature, ID_AA64SMFR0_EL1, B16F32, IMP, CAP_HWCAP, KERNEL_HWCAP_SME_B16F32),
HWCAP_CAP_MATCH_ID(has_sme_feature, ID_AA64SMFR0_EL1, BI32I32, IMP, CAP_HWCAP, KERNEL_HWCAP_SME_BI32I32),
HWCAP_CAP_MATCH_ID(has_sme_feature, ID_AA64SMFR0_EL1, F32F32, IMP, CAP_HWCAP, KERNEL_HWCAP_SME_F32F32),
HWCAP_CAP_MATCH_ID(has_sme_feature, ID_AA64SMFR0_EL1, SF8FMA, IMP, CAP_HWCAP, KERNEL_HWCAP_SME_SF8FMA),
HWCAP_CAP_MATCH_ID(has_sme_feature, ID_AA64SMFR0_EL1, SF8DP4, IMP, CAP_HWCAP, KERNEL_HWCAP_SME_SF8DP4),
HWCAP_CAP_MATCH_ID(has_sme_feature, ID_AA64SMFR0_EL1, SF8DP2, IMP, CAP_HWCAP, KERNEL_HWCAP_SME_SF8DP2),
HWCAP_CAP_MATCH_ID(has_sme_feature, ID_AA64SMFR0_EL1, SBitPerm, IMP, CAP_HWCAP, KERNEL_HWCAP_SME_SBITPERM),
HWCAP_CAP_MATCH_ID(has_sme_feature, ID_AA64SMFR0_EL1, AES, IMP, CAP_HWCAP, KERNEL_HWCAP_SME_AES),
HWCAP_CAP_MATCH_ID(has_sme_feature, ID_AA64SMFR0_EL1, SFEXPA, IMP, CAP_HWCAP, KERNEL_HWCAP_SME_SFEXPA),
HWCAP_CAP_MATCH_ID(has_sme_feature, ID_AA64SMFR0_EL1, STMOP, IMP, CAP_HWCAP, KERNEL_HWCAP_SME_STMOP),
HWCAP_CAP_MATCH_ID(has_sme_feature, ID_AA64SMFR0_EL1, SMOP4, IMP, CAP_HWCAP, KERNEL_HWCAP_SME_SMOP4),
#endif /* CONFIG_ARM64_SME */
HWCAP_CAP(ID_AA64FPFR0_EL1, F8CVT, IMP, CAP_HWCAP, KERNEL_HWCAP_F8CVT),
HWCAP_CAP(ID_AA64FPFR0_EL1, F8FMA, IMP, CAP_HWCAP, KERNEL_HWCAP_F8FMA),

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