Merge branch 'master' into rdma-next

Let's bring v7.0-rc6 to the -next branch, so we can merge the DMA attributes fix [1] without merge conflicts. [1] https://lore.kernel.org/all/20260323-umem-dma-attrs-v1-1-d6890f2e6a1e@nvidia.com Signed-off-by: Leon Romanovsky <leon@kernel.org> * master: (1688 commits) Linux 7.0-rc6 ...
2026-05-16 04:21:09 -04:00 · 2026-03-30 05:02:58 -04:00
parent adc09d7fbb 7aaa8047ea
commit e6fd249178
1624 changed files with 21731 additions and 10319 deletions
--- a/.mailmap
+++ b/.mailmap
@@ -219,6 +219,7 @@ Daniele Alessandrelli <daniele.alessandrelli@gmail.com> <daniele.alessandrelli@i
 Danilo Krummrich <dakr@kernel.org> <dakr@redhat.com>
 David Brownell <david-b@pacbell.net>
 David Collins <quic_collinsd@quicinc.com> <collinsd@codeaurora.org>
+David Gow <david@davidgow.net> <davidgow@google.com>
 David Heidelberg <david@ixit.cz> <d.okias@gmail.com>
 David Hildenbrand <david@kernel.org> <david@redhat.com>
 David Rheinsberg <david@readahead.eu> <dh.herrmann@gmail.com>
@@ -315,6 +316,7 @@ Hans Verkuil <hverkuil@kernel.org> <hverkuil-cisco@xs4all.nl>
 Hans Verkuil <hverkuil@kernel.org> <hansverk@cisco.com>
 Hao Ge <hao.ge@linux.dev> <gehao@kylinos.cn>
 Harry Yoo <harry.yoo@oracle.com> <42.hyeyoo@gmail.com>
+Harry Yoo <harry@kernel.org> <harry.yoo@oracle.com>
 Heiko Carstens <hca@linux.ibm.com> <h.carstens@de.ibm.com>
 Heiko Carstens <hca@linux.ibm.com> <heiko.carstens@de.ibm.com>
 Heiko Stuebner <heiko@sntech.de> <heiko.stuebner@bqreaders.com>
@@ -326,6 +328,7 @@ Henrik Rydberg <rydberg@bitmath.org>
 Herbert Xu <herbert@gondor.apana.org.au>
 Huacai Chen <chenhuacai@kernel.org> <chenhc@lemote.com>
 Huacai Chen <chenhuacai@kernel.org> <chenhuacai@loongson.cn>
+Ignat Korchagin <ignat@linux.win> <ignat@cloudflare.com>
 Ike Panhc <ikepanhc@gmail.com> <ike.pan@canonical.com>
 J. Bruce Fields <bfields@fieldses.org> <bfields@redhat.com>
 J. Bruce Fields <bfields@fieldses.org> <bfields@citi.umich.edu>
@@ -353,6 +356,7 @@ Jarkko Sakkinen <jarkko@kernel.org> <jarkko.sakkinen@opinsys.com>
 Jason Gunthorpe <jgg@ziepe.ca> <jgg@mellanox.com>
 Jason Gunthorpe <jgg@ziepe.ca> <jgg@nvidia.com>
 Jason Gunthorpe <jgg@ziepe.ca> <jgunthorpe@obsidianresearch.com>
+Jason Xing <kerneljasonxing@gmail.com>  <kernelxing@tencent.com>
 <javier@osg.samsung.com> <javier.martinez@collabora.co.uk>
 Javi Merino <javi.merino@kernel.org> <javi.merino@arm.com>
 Jayachandran C <c.jayachandran@gmail.com> <jayachandranc@netlogicmicro.com>
@@ -401,6 +405,7 @@ Jiri Slaby <jirislaby@kernel.org> <xslaby@fi.muni.cz>
 Jisheng Zhang <jszhang@kernel.org> <jszhang@marvell.com>
 Jisheng Zhang <jszhang@kernel.org> <Jisheng.Zhang@synaptics.com>
 Jishnu Prakash <quic_jprakash@quicinc.com> <jprakash@codeaurora.org>
+Joe Damato <joe@dama.to> <jdamato@fastly.com>
 Joel Granados <joel.granados@kernel.org> <j.granados@samsung.com>
 Johan Hovold <johan@kernel.org> <jhovold@gmail.com>
 Johan Hovold <johan@kernel.org> <johan@hovoldconsulting.com>
@@ -495,7 +500,8 @@ Lior David <quic_liord@quicinc.com> <liord@codeaurora.org>
 Loic Poulain <loic.poulain@oss.qualcomm.com> <loic.poulain@linaro.org>
 Loic Poulain <loic.poulain@oss.qualcomm.com> <loic.poulain@intel.com>
 Lorenzo Pieralisi <lpieralisi@kernel.org> <lorenzo.pieralisi@arm.com>
-Lorenzo Stoakes <lorenzo.stoakes@oracle.com> <lstoakes@gmail.com>
+Lorenzo Stoakes <ljs@kernel.org> <lstoakes@gmail.com>
+Lorenzo Stoakes <ljs@kernel.org> <lorenzo.stoakes@oracle.com>
 Luca Ceresoli <luca.ceresoli@bootlin.com> <luca@lucaceresoli.net>
 Luca Weiss <luca@lucaweiss.eu> <luca@z3ntu.xyz>
 Lucas De Marchi <demarchi@kernel.org> <lucas.demarchi@intel.com>
@@ -582,6 +588,7 @@ Morten Welinder <terra@gnome.org>
 Morten Welinder <welinder@anemone.rentec.com>
 Morten Welinder <welinder@darter.rentec.com>
 Morten Welinder <welinder@troll.com>
+Muhammad Usama Anjum <usama.anjum@arm.com> <usama.anjum@collabora.com>
 Mukesh Ojha <quic_mojha@quicinc.com> <mojha@codeaurora.org>
 Muna Sinada <quic_msinada@quicinc.com> <msinada@codeaurora.org>
 Murali Nalajala <quic_mnalajal@quicinc.com> <mnalajal@codeaurora.org>
--- a/8
+++ b/8
@@ -1242,6 +1242,10 @@ N: Veaceslav Falico
 E: vfalico@gmail.com
 D: Co-maintainer and co-author of the network bonding driver.

+N: Thomas Falcon
+E: tlfalcon@linux.ibm.com
+D: Initial author of the IBM ibmvnic network driver
+
 N: János Farkas
 E: chexum@shadow.banki.hu
 D: romfs, various (mostly networking) fixes
@@ -2415,6 +2419,10 @@ S: Am Muehlenweg 38
 S: D53424 Remagen
 S: Germany

+N: Jonathan Lemon
+E: jonathan.lemon@gmail.com
+D: OpenCompute PTP clock driver (ptp_ocp)
+
 N: Colin Leroy
 E: colin@colino.net
 W: http://www.geekounet.org/
--- a/Documentation/ABI/testing/sysfs-block-zram
+++ b/Documentation/ABI/testing/sysfs-block-zram
@@ -151,11 +151,11 @@ Description:
 		The algorithm_params file is write-only and is used to setup
 		compression algorithm parameters.

-What:		/sys/block/zram<id>/writeback_compressed
+What:		/sys/block/zram<id>/compressed_writeback
 Date:		Decemeber 2025
 Contact:	Richard Chang <richardycc@google.com>
 Description:
-		The writeback_compressed device atrribute toggles compressed
+		The compressed_writeback device atrribute toggles compressed
 		writeback feature.

 What:		/sys/block/zram<id>/writeback_batch_size
--- a/Documentation/ABI/testing/sysfs-driver-uniwill-laptop
+++ b/Documentation/ABI/testing/sysfs-driver-uniwill-laptop
@@ -1,4 +1,4 @@
-What:		/sys/bus/platform/devices/INOU0000:XX/fn_lock_toggle_enable
+What:		/sys/bus/platform/devices/INOU0000:XX/fn_lock
 Date:		November 2025
 KernelVersion:	6.19
 Contact:	Armin Wolf <W_Armin@gmx.de>
@@ -8,15 +8,15 @@ Description:

 		Reading this file returns the current enable status of the FN lock functionality.

-What:		/sys/bus/platform/devices/INOU0000:XX/super_key_toggle_enable
+What:		/sys/bus/platform/devices/INOU0000:XX/super_key_enable
 Date:		November 2025
 KernelVersion:	6.19
 Contact:	Armin Wolf <W_Armin@gmx.de>
 Description:
-                Allows userspace applications to enable/disable the super key functionality
-                of the integrated keyboard by writing "1"/"0" into this file.
+		Allows userspace applications to enable/disable the super key of the integrated
+		keyboard by writing "1"/"0" into this file.

-		Reading this file returns the current enable status of the super key functionality.
+		Reading this file returns the current enable status of the super key.

 What:		/sys/bus/platform/devices/INOU0000:XX/touchpad_toggle_enable
 Date:		November 2025
--- a/Documentation/PCI/pcieaer-howto.rst
+++ b/Documentation/PCI/pcieaer-howto.rst
@@ -85,6 +85,16 @@ In the example, 'Requester ID' means the ID of the device that sent
 the error message to the Root Port. Please refer to PCIe specs for other
 fields.

+The 'TLP Header' is the prefix/header of the TLP that caused the error
+in raw hex format. To decode the TLP Header into human-readable form
+one may use tlp-tool:
+
+https://github.com/mmpg-x86/tlp-tool
+
+Example usage::
+
+  curl -L https://git.kernel.org/linus/2ca1c94ce0b6 | rtlp-tool --aer
+
 AER Ratelimits
 --------------

--- a/Documentation/admin-guide/blockdev/zram.rst
+++ b/Documentation/admin-guide/blockdev/zram.rst
@@ -216,7 +216,7 @@ writeback_limit   	WO	specifies the maximum amount of write IO zram
 writeback_limit_enable  RW	show and set writeback_limit feature
 writeback_batch_size	RW	show and set maximum number of in-flight
 				writeback operations
-writeback_compressed	RW	show and set compressed writeback feature
+compressed_writeback	RW	show and set compressed writeback feature
 comp_algorithm    	RW	show and change the compression algorithm
 algorithm_params	WO	setup compression algorithm parameters
 compact           	WO	trigger memory compaction
@@ -439,11 +439,11 @@ budget in next setting is user's job.
 By default zram stores written back pages in decompressed (raw) form, which
 means that writeback operation involves decompression of the page before
 writing it to the backing device.  This behavior can be changed by enabling
-`writeback_compressed` feature, which causes zram to write compressed pages
+`compressed_writeback` feature, which causes zram to write compressed pages
 to the backing device, thus avoiding decompression overhead.  To enable
 this feature, execute::

-	$ echo yes > /sys/block/zramX/writeback_compressed
+	$ echo yes > /sys/block/zramX/compressed_writeback

 Note that this feature should be configured before the `zramX` device is
 initialized.
--- a/Documentation/admin-guide/kernel-parameters.txt
+++ b/Documentation/admin-guide/kernel-parameters.txt
@@ -74,6 +74,7 @@
 	TPM	TPM drivers are enabled.
 	UMS	USB Mass Storage support is enabled.
 	USB	USB support is enabled.
+	NVME	NVMe support is enabled
 	USBHID	USB Human Interface Device support is enabled.
 	V4L	Video For Linux support is enabled.
 	VGA	The VGA console has been enabled.
@@ -4787,6 +4788,18 @@ Kernel parameters
 			This can be set from sysctl after boot.
 			See Documentation/admin-guide/sysctl/vm.rst for details.

+	nvme.quirks=    [NVME] A list of quirk entries to augment the built-in
+			nvme quirk list. List entries are separated by a
+			'-' character.
+			Each entry has the form VendorID:ProductID:quirk_names.
+			The IDs are 4-digits hex numbers and quirk_names is a
+			list of quirk names separated by commas. A quirk name
+			can be prefixed by '^', meaning that the specified
+			quirk must be disabled.
+
+			Example:
+			nvme.quirks=7710:2267:bogus_nid,^identify_cns-9900:7711:broken_msi
+
 	ohci1394_dma=early	[HW,EARLY] enable debugging via the ohci1394 driver.
 			See Documentation/core-api/debugging-via-ohci1394.rst for more
 			info.
@@ -8183,6 +8196,9 @@ Kernel parameters
 				p = USB_QUIRK_SHORT_SET_ADDRESS_REQ_TIMEOUT
 					(Reduce timeout of the SET_ADDRESS
 					request from 5000 ms to 500 ms);
+				q = USB_QUIRK_FORCE_ONE_CONFIG (Device
+					claims zero configurations,
+					forcing to 1);
 			Example: quirks=0781:5580:bk,0a5c:5834:gij

 	usbhid.mousepoll=
--- a/Documentation/admin-guide/laptops/uniwill-laptop.rst
+++ b/Documentation/admin-guide/laptops/uniwill-laptop.rst
@@ -24,7 +24,7 @@ Keyboard settings

 The ``uniwill-laptop`` driver allows the user to enable/disable:

- - the FN and super key lock functionality of the integrated keyboard
+ - the FN lock and super key of the integrated keyboard
 - the touchpad toggle functionality of the integrated touchpad

 See Documentation/ABI/testing/sysfs-driver-uniwill-laptop for details.
--- a/Documentation/core-api/dma-attributes.rst
+++ b/Documentation/core-api/dma-attributes.rst
@@ -149,11 +149,33 @@ For architectures that require cache flushing for DMA coherence
 DMA_ATTR_MMIO will not perform any cache flushing. The address
 provided must never be mapped cacheable into the CPU.

-DMA_ATTR_CPU_CACHE_CLEAN
------------------------
+DMA_ATTR_DEBUGGING_IGNORE_CACHELINES
+------------------------------------

-This attribute indicates the CPU will not dirty any cacheline overlapping this
-DMA_FROM_DEVICE/DMA_BIDIRECTIONAL buffer while it is mapped. This allows
-multiple small buffers to safely share a cacheline without risk of data
-corruption, suppressing DMA debug warnings about overlapping mappings.
-All mappings sharing a cacheline should have this attribute.
+This attribute indicates that CPU cache lines may overlap for buffers mapped
+with DMA_FROM_DEVICE or DMA_BIDIRECTIONAL.
+
+Such overlap may occur when callers map multiple small buffers that reside
+within the same cache line. In this case, callers must guarantee that the CPU
+will not dirty these cache lines after the mappings are established. When this
+condition is met, multiple buffers can safely share a cache line without risking
+data corruption.
+
+All mappings that share a cache line must set this attribute to suppress DMA
+debug warnings about overlapping mappings.
+
+DMA_ATTR_REQUIRE_COHERENT
+-------------------------
+
+DMA mapping requests with the DMA_ATTR_REQUIRE_COHERENT fail on any
+system where SWIOTLB or cache management is required. This should only
+be used to support uAPI designs that require continuous HW DMA
+coherence with userspace processes, for example RDMA and DRM. At a
+minimum the memory being mapped must be userspace memory from
+pin_user_pages() or similar.
+
+Drivers should consider using dma_mmap_pages() instead of this
+interface when building their uAPIs, when possible.
+
+It must never be used in an in-kernel driver that only works with
+kernel memory.
--- a/Documentation/dev-tools/kunit/run_wrapper.rst
+++ b/Documentation/dev-tools/kunit/run_wrapper.rst
@@ -336,6 +336,8 @@ command line arguments:
 - ``--list_tests_attr``: If set, lists all tests that will be run and all of their
  attributes.

+- ``--list_suites``: If set, lists all suites that will be run.
+
 Command-line completion
 ==============================

--- a/Documentation/devicetree/bindings/display/msm/dp-controller.yaml
+++ b/Documentation/devicetree/bindings/display/msm/dp-controller.yaml
@@ -253,7 +253,6 @@ allOf:
            enum:
              # these platforms support 2 streams MST on some interfaces,
              # others are SST only
-              - qcom,glymur-dp
              - qcom,sc8280xp-dp
              - qcom,x1e80100-dp
    then:
@@ -310,6 +309,26 @@ allOf:
          minItems: 6
          maxItems: 8

+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              # these platforms support 2 streams MST on some interfaces,
+              # others are SST only, but all controllers have 4 ports
+              - qcom,glymur-dp
+    then:
+      properties:
+        reg:
+          minItems: 9
+          maxItems: 9
+        clocks:
+          minItems: 5
+          maxItems: 6
+        clocks-names:
+          minItems: 5
+          maxItems: 6
+
 unevaluatedProperties: false

 examples:
--- a/Documentation/devicetree/bindings/display/msm/qcom,glymur-mdss.yaml
+++ b/Documentation/devicetree/bindings/display/msm/qcom,glymur-mdss.yaml
@@ -176,13 +176,17 @@ examples:
                };
            };

-            displayport-controller@ae90000 {
+            displayport-controller@af54000 {
                compatible = "qcom,glymur-dp";
-                reg = <0xae90000 0x200>,
-                      <0xae90200 0x200>,
-                      <0xae90400 0x600>,
-                      <0xae91000 0x400>,
-                      <0xae91400 0x400>;
+                reg = <0xaf54000 0x200>,
+                      <0xaf54200 0x200>,
+                      <0xaf55000 0xc00>,
+                      <0xaf56000 0x400>,
+                      <0xaf57000 0x400>,
+                      <0xaf58000 0x400>,
+                      <0xaf59000 0x400>,
+                      <0xaf5a000 0x600>,
+                      <0xaf5b000 0x600>;

                interrupt-parent = <&mdss>;
                interrupts = <12>;
--- a/Documentation/devicetree/bindings/display/msm/qcom,sm8750-mdss.yaml
+++ b/Documentation/devicetree/bindings/display/msm/qcom,sm8750-mdss.yaml
@@ -10,7 +10,7 @@ maintainers:
  - Krzysztof Kozlowski <krzk@kernel.org>

 description:
-  SM8650 MSM Mobile Display Subsystem(MDSS), which encapsulates sub-blocks like
+  SM8750 MSM Mobile Display Subsystem(MDSS), which encapsulates sub-blocks like
  DPU display controller, DSI and DP interfaces etc.

 $ref: /schemas/display/msm/mdss-common.yaml#
--- a/Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
+++ b/Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
@@ -16,7 +16,6 @@ description: |
 properties:
  compatible:
    enum:
-      - kontron,sa67mcu-hwmon
      - kontron,sl28cpld-fan

  reg:
--- a/Documentation/devicetree/bindings/i2c/snps,designware-i2c.yaml
+++ b/Documentation/devicetree/bindings/i2c/snps,designware-i2c.yaml
@@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml#
 title: Synopsys DesignWare APB I2C Controller

 maintainers:
-  - Jarkko Nikula <jarkko.nikula@linux.intel.com>
+  - Mika Westerberg <mika.westerberg@linux.intel.com>

 allOf:
  - $ref: /schemas/i2c/i2c-controller.yaml#
--- a/Documentation/devicetree/bindings/mtd/st,spear600-smi.yaml
+++ b/Documentation/devicetree/bindings/mtd/st,spear600-smi.yaml
@@ -19,9 +19,6 @@ description:
  Flash sub nodes describe the memory range and optional per-flash
  properties.

-allOf:
-  - $ref: mtd.yaml#
-
 properties:
  compatible:
    const: st,spear600-smi
@@ -42,14 +39,29 @@ properties:
    $ref: /schemas/types.yaml#/definitions/uint32
    description: Functional clock rate of the SMI controller in Hz.

-  st,smi-fast-mode:
-    type: boolean
-    description: Indicates that the attached flash supports fast read mode.
+patternProperties:
+  "^flash@.*$":
+    $ref: /schemas/mtd/mtd.yaml#
+
+    properties:
+      reg:
+        maxItems: 1
+
+      st,smi-fast-mode:
+        type: boolean
+        description: Indicates that the attached flash supports fast read mode.
+
+    unevaluatedProperties: false
+
+    required:
+      - reg

 required:
  - compatible
  - reg
  - clock-rate
+  - "#address-cells"
+  - "#size-cells"

 unevaluatedProperties: false

@@ -64,7 +76,7 @@ examples:
        interrupts = <12>;
        clock-rate = <50000000>;  /* 50 MHz */

-        flash@f8000000 {
+        flash@fc000000 {
            reg = <0xfc000000 0x1000>;
            st,smi-fast-mode;
        };
--- a/Documentation/devicetree/bindings/net/can/nxp,sja1000.yaml
+++ b/Documentation/devicetree/bindings/net/can/nxp,sja1000.yaml
@@ -87,6 +87,7 @@ required:

 allOf:
  - $ref: can-controller.yaml#
+  - $ref: /schemas/memory-controllers/mc-peripheral-props.yaml
  - if:
      properties:
        compatible:
--- a/Documentation/devicetree/bindings/powerpc/fsl/fsl,mpc83xx.yaml
+++ b/Documentation/devicetree/bindings/powerpc/fsl/fsl,mpc83xx.yaml
@@ -0,0 +1,93 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/powerpc/fsl/fsl,mpc83xx.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Freescale PowerQUICC II Pro (MPC83xx) platforms
+
+maintainers:
+  - J. Neuschäfer <j.ne@posteo.net>
+
+properties:
+  $nodename:
+    const: '/'
+  compatible:
+    oneOf:
+      - description: MPC83xx Reference Design Boards
+        items:
+          - enum:
+              - fsl,mpc8308rdb
+              - fsl,mpc8315erdb
+              - fsl,mpc8360rdk
+              - fsl,mpc8377rdb
+              - fsl,mpc8377wlan
+              - fsl,mpc8378rdb
+              - fsl,mpc8379rdb
+
+      - description: MPC8313E Reference Design Board
+        items:
+          - const: MPC8313ERDB
+          - const: MPC831xRDB
+          - const: MPC83xxRDB
+
+      - description: MPC8323E Reference Design Board
+        items:
+          - const: MPC8323ERDB
+          - const: MPC832xRDB
+          - const: MPC83xxRDB
+
+      - description: MPC8349E-mITX(-GP) Reference Design Platform
+        items:
+          - enum:
+              - MPC8349EMITX
+              - MPC8349EMITXGP
+          - const: MPC834xMITX
+          - const: MPC83xxMITX
+
+      - description: Keymile KMETER1 board
+        const: keymile,KMETER1
+
+      - description: MPC8308 P1M board
+        const: denx,mpc8308_p1m
+
+patternProperties:
+  "^soc@.*$":
+    type: object
+    properties:
+      compatible:
+        oneOf:
+          - items:
+              - enum:
+                  - fsl,mpc8315-immr
+                  - fsl,mpc8308-immr
+              - const: simple-bus
+          - items:
+              - const: fsl,mpc8360-immr
+              - const: fsl,immr
+              - const: fsl,soc
+              - const: simple-bus
+          - const: simple-bus
+
+additionalProperties: true
+
+examples:
+  - |
+    / {
+        compatible = "fsl,mpc8315erdb";
+        model = "MPC8315E-RDB";
+        #address-cells = <1>;
+        #size-cells = <1>;
+
+        soc@e0000000 {
+            compatible = "fsl,mpc8315-immr", "simple-bus";
+            reg = <0xe0000000 0x00000200>;
+            #address-cells = <1>;
+            #size-cells = <1>;
+            device_type = "soc";
+            ranges = <0 0xe0000000 0x00100000>;
+            bus-frequency = <0>;
+        };
+    };
+
+...
--- a/Documentation/devicetree/bindings/regulator/regulator.yaml
+++ b/Documentation/devicetree/bindings/regulator/regulator.yaml
@@ -168,7 +168,7 @@ properties:
      offset from voltage set to regulator.

  regulator-uv-protection-microvolt:
-    description: Set over under voltage protection limit. This is a limit where
+    description: Set under voltage protection limit. This is a limit where
      hardware performs emergency shutdown. Zero can be passed to disable
      protection and value '1' indicates that protection should be enabled but
      limit setting can be omitted. Limit is given as microvolt offset from
@@ -182,7 +182,7 @@ properties:
      is given as microvolt offset from voltage set to regulator.

  regulator-uv-warn-microvolt:
-    description: Set over under voltage warning limit. This is a limit where
+    description: Set under voltage warning limit. This is a limit where
      hardware is assumed still to be functional but approaching limit where
      it gets damaged. Recovery actions should be initiated. Zero can be passed
      to disable detection and value '1' indicates that detection should
--- a/Documentation/devicetree/bindings/sound/nvidia,tegra-audio-graph-card.yaml
+++ b/Documentation/devicetree/bindings/sound/nvidia,tegra-audio-graph-card.yaml
@@ -23,6 +23,7 @@ properties:
    enum:
      - nvidia,tegra210-audio-graph-card
      - nvidia,tegra186-audio-graph-card
+      - nvidia,tegra238-audio-graph-card
      - nvidia,tegra264-audio-graph-card

  clocks:
--- a/Documentation/devicetree/bindings/sound/renesas,rz-ssi.yaml
+++ b/Documentation/devicetree/bindings/sound/renesas,rz-ssi.yaml
@@ -20,6 +20,7 @@ properties:
          - renesas,r9a07g044-ssi  # RZ/G2{L,LC}
          - renesas,r9a07g054-ssi  # RZ/V2L
          - renesas,r9a08g045-ssi  # RZ/G3S
+          - renesas,r9a08g046-ssi  # RZ/G3L
      - const: renesas,rz-ssi

  reg:
--- a/Documentation/devicetree/bindings/sound/rockchip-spdif.yaml
+++ b/Documentation/devicetree/bindings/sound/rockchip-spdif.yaml
@@ -33,6 +33,7 @@ properties:
          - const: rockchip,rk3066-spdif
      - items:
          - enum:
+              - rockchip,rk3576-spdif
              - rockchip,rk3588-spdif
          - const: rockchip,rk3568-spdif

--- a/Documentation/devicetree/bindings/sound/st,stm32-sai.yaml
+++ b/Documentation/devicetree/bindings/sound/st,stm32-sai.yaml
@@ -164,7 +164,7 @@ allOf:
      properties:
        compatible:
          contains:
-            const: st,stm32mph7-sai
+            const: st,stm32h7-sai
    then:
      properties:
        clocks:
--- a/Documentation/devicetree/bindings/spi/allwinner,sun6i-a31-spi.yaml
+++ b/Documentation/devicetree/bindings/spi/allwinner,sun6i-a31-spi.yaml
@@ -6,9 +6,6 @@ $schema: http://devicetree.org/meta-schemas/core.yaml#

 title: Allwinner A31 SPI Controller

-allOf:
-  - $ref: spi-controller.yaml
-
 maintainers:
  - Chen-Yu Tsai <wens@csie.org>
  - Maxime Ripard <mripard@kernel.org>
@@ -82,11 +79,11 @@ patternProperties:

      spi-rx-bus-width:
        items:
-          - const: 1
+          enum: [0, 1, 2, 4]

      spi-tx-bus-width:
        items:
-          - const: 1
+          enum: [0, 1, 2, 4]

 required:
  - compatible
@@ -95,6 +92,28 @@ required:
  - clocks
  - clock-names

+allOf:
+  - $ref: spi-controller.yaml
+  - if:
+      not:
+        properties:
+          compatible:
+            contains:
+              enum:
+                - allwinner,sun50i-r329-spi
+                - allwinner,sun55i-a523-spi
+    then:
+      patternProperties:
+        "^.*@[0-9a-f]+":
+          properties:
+            spi-rx-bus-width:
+              items:
+                enum: [0, 1]
+
+            spi-tx-bus-width:
+              items:
+                enum: [0, 1]
+
 unevaluatedProperties: false

 examples:
--- a/Documentation/driver-api/driver-model/binding.rst
+++ b/Documentation/driver-api/driver-model/binding.rst
@@ -99,3 +99,51 @@ of the driver is decremented. All symlinks between the two are removed.
 When a driver is removed, the list of devices that it supports is
 iterated over, and the driver's remove callback is called for each
 one. The device is removed from that list and the symlinks removed.
+
+
+Driver Override
+~~~~~~~~~~~~~~~
+
+Userspace may override the standard matching by writing a driver name to
+a device's ``driver_override`` sysfs attribute.  When set, only a driver
+whose name matches the override will be considered during binding.  This
+bypasses all bus-specific matching (OF, ACPI, ID tables, etc.).
+
+The override may be cleared by writing an empty string, which returns
+the device to standard matching rules.  Writing to ``driver_override``
+does not automatically unbind the device from its current driver or
+make any attempt to load the specified driver.
+
+Buses opt into this mechanism by setting the ``driver_override`` flag in
+their ``struct bus_type``::
+
+  const struct bus_type example_bus_type = {
+      ...
+      .driver_override = true,
+  };
+
+When the flag is set, the driver core automatically creates the
+``driver_override`` sysfs attribute for every device on that bus.
+
+The bus's ``match()`` callback should check the override before performing
+its own matching, using ``device_match_driver_override()``::
+
+  static int example_match(struct device *dev, const struct device_driver *drv)
+  {
+      int ret;
+
+      ret = device_match_driver_override(dev, drv);
+      if (ret >= 0)
+          return ret;
+
+      /* Fall through to bus-specific matching... */
+  }
+
+``device_match_driver_override()`` returns > 0 if the override matches
+the given driver, 0 if the override is set but does not match, or < 0 if
+no override is set at all.
+
+Additional helpers are available:
+
+- ``device_set_driver_override()`` - set or clear the override from kernel code.
+- ``device_has_driver_override()`` - check whether an override is set.
--- a/Documentation/filesystems/overlayfs.rst
+++ b/Documentation/filesystems/overlayfs.rst
@@ -783,6 +783,56 @@ controlled by the "uuid" mount option, which supports these values:
    mounted with "uuid=on".


+Durability and copy up
+----------------------
+
+The fsync(2) system call ensures that the data and metadata of a file
+are safely written to the backing storage, which is expected to
+guarantee the existence of the information post system crash.
+
+Without an fsync(2) call, there is no guarantee that the observed
+data after a system crash will be either the old or the new data, but
+in practice, the observed data after crash is often the old or new data
+or a mix of both.
+
+When an overlayfs file is modified for the first time, copy up will
+create a copy of the lower file and its parent directories in the upper
+layer.  Since the Linux filesystem API does not enforce any particular
+ordering on storing changes without explicit fsync(2) calls, in case
+of a system crash, the upper file could end up with no data at all
+(i.e. zeros), which would be an unusual outcome.  To avoid this
+experience, overlayfs calls fsync(2) on the upper file before completing
+data copy up with rename(2) or link(2) to make the copy up "atomic".
+
+By default, overlayfs does not explicitly call fsync(2) on copied up
+directories or on metadata-only copy up, so it provides no guarantee to
+persist the user's modification unless the user calls fsync(2).
+The fsync during copy up only guarantees that if a copy up is observed
+after a crash, the observed data is not zeroes or intermediate values
+from the copy up staging area.
+
+On traditional local filesystems with a single journal (e.g. ext4, xfs),
+fsync on a file also persists the parent directory changes, because they
+are usually modified in the same transaction, so metadata durability during
+data copy up effectively comes for free.  Overlayfs further limits risk by
+disallowing network filesystems as upper layer.
+
+Overlayfs can be tuned to prefer performance or durability when storing
+to the underlying upper layer.  This is controlled by the "fsync" mount
+option, which supports these values:
+
+- "auto": (default)
+    Call fsync(2) on upper file before completion of data copy up.
+    No explicit fsync(2) on directory or metadata-only copy up.
+- "strict":
+    Call fsync(2) on upper file and directories before completion of any
+    copy up.
+- "volatile": [*]
+    Prefer performance over durability (see `Volatile mount`_)
+
+[*] The mount option "volatile" is an alias to "fsync=volatile".
+
+
 Volatile mount
 --------------

--- a/Documentation/hwmon/adm1177.rst
+++ b/Documentation/hwmon/adm1177.rst
@@ -27,10 +27,10 @@ for details.
 Sysfs entries
 -------------

-The following attributes are supported. Current maxim attribute
+The following attributes are supported. Current maximum attribute
 is read-write, all other attributes are read-only.

-in0_input		Measured voltage in microvolts.
+in0_input		Measured voltage in millivolts.

-curr1_input		Measured current in microamperes.
-curr1_max_alarm		Overcurrent alarm in microamperes.
+curr1_input		Measured current in milliamperes.
+curr1_max		Overcurrent shutdown threshold in milliamperes.
--- a/Documentation/hwmon/emc1403.rst
+++ b/Documentation/hwmon/emc1403.rst
@@ -57,7 +57,7 @@ Supported chips:
 	- https://ww1.microchip.com/downloads/en/DeviceDoc/EMC1438%20DS%20Rev.%201.0%20(04-29-10).pdf

 Author:
-    Kalhan Trisal <kalhan.trisal@intel.com
+    Kalhan Trisal <kalhan.trisal@intel.com>


 Description
--- a/Documentation/hwmon/index.rst
+++ b/Documentation/hwmon/index.rst
@@ -220,7 +220,6 @@ Hardware Monitoring Kernel Drivers
   q54sj108a2
   qnap-mcu-hwmon
   raspberrypi-hwmon
-   sa67
   sbrmi
   sbtsi_temp
   sch5627
--- a/Documentation/hwmon/peci-cputemp.rst
+++ b/Documentation/hwmon/peci-cputemp.rst
@@ -51,8 +51,9 @@ temp1_max		Provides thermal control temperature of the CPU package
 temp1_crit		Provides shutdown temperature of the CPU package which
 			is also known as the maximum processor junction
 			temperature, Tjmax or Tprochot.
-temp1_crit_hyst		Provides the hysteresis value from Tcontrol to Tjmax of
-			the CPU package.
+temp1_crit_hyst		Provides the hysteresis temperature of the CPU
+			package. Returns Tcontrol, the temperature at which
+			the critical condition clears.

 temp2_label		"DTS"
 temp2_input		Provides current temperature of the CPU package scaled
@@ -62,8 +63,9 @@ temp2_max		Provides thermal control temperature of the CPU package
 temp2_crit		Provides shutdown temperature of the CPU package which
 			is also known as the maximum processor junction
 			temperature, Tjmax or Tprochot.
-temp2_crit_hyst		Provides the hysteresis value from Tcontrol to Tjmax of
-			the CPU package.
+temp2_crit_hyst		Provides the hysteresis temperature of the CPU
+			package. Returns Tcontrol, the temperature at which
+			the critical condition clears.

 temp3_label		"Tcontrol"
 temp3_input		Provides current Tcontrol temperature of the CPU
--- a/Documentation/hwmon/sa67.rst
+++ b/Documentation/hwmon/sa67.rst
@@ -1,41 +0,0 @@
-.. SPDX-License-Identifier: GPL-2.0-only
-
-Kernel driver sa67mcu
-=====================
-
-Supported chips:
-
-   * Kontron sa67mcu
-
-     Prefix: 'sa67mcu'
-
-     Datasheet: not available
-
-Authors: Michael Walle <mwalle@kernel.org>
-
-Description
-----------
-
-The sa67mcu is a board management controller which also exposes a hardware
-monitoring controller.
-
-The controller has two voltage and one temperature sensor. The values are
-hold in two 8 bit registers to form one 16 bit value. Reading the lower byte
-will also capture the high byte to make the access atomic. The unit of the
-volatge sensors are 1mV and the unit of the temperature sensor is 0.1degC.
-
-Sysfs entries
-------------
-
-The following attributes are supported.
-
-======================= ========================================================
-in0_label		"VDDIN"
-in0_input		Measured VDDIN voltage.
-
-in1_label		"VDD_RTC"
-in1_input		Measured VDD_RTC voltage.
-
-temp1_input		MCU temperature. Roughly the board temperature.
-======================= ========================================================
-
--- a/Documentation/netlink/specs/net_shaper.yaml
+++ b/Documentation/netlink/specs/net_shaper.yaml
@@ -247,8 +247,8 @@ operations:
      flags: [admin-perm]

      do:
-        pre: net-shaper-nl-pre-doit
-        post: net-shaper-nl-post-doit
+        pre: net-shaper-nl-pre-doit-write
+        post: net-shaper-nl-post-doit-write
        request:
          attributes:
            - ifindex
@@ -278,8 +278,8 @@ operations:
      flags: [admin-perm]

      do:
-        pre: net-shaper-nl-pre-doit
-        post: net-shaper-nl-post-doit
+        pre: net-shaper-nl-pre-doit-write
+        post: net-shaper-nl-post-doit-write
        request:
          attributes: *ns-binding

@@ -309,8 +309,8 @@ operations:
      flags: [admin-perm]

      do:
-        pre: net-shaper-nl-pre-doit
-        post: net-shaper-nl-post-doit
+        pre: net-shaper-nl-pre-doit-write
+        post: net-shaper-nl-post-doit-write
        request:
          attributes:
            - ifindex
--- a/Documentation/netlink/specs/nfsd.yaml
+++ b/Documentation/netlink/specs/nfsd.yaml
@@ -152,7 +152,7 @@ operations:
            - compound-ops
    -
      name: threads-set
-      doc: set the number of running threads
+      doc: set the maximum number of running threads
      attribute-set: server
      flags: [admin-perm]
      do:
@@ -165,7 +165,7 @@ operations:
            - min-threads
    -
      name: threads-get
-      doc: get the number of running threads
+      doc: get the maximum number of running threads
      attribute-set: server
      do:
        reply:
--- a/Documentation/scheduler/sched-ext.rst
+++ b/Documentation/scheduler/sched-ext.rst
@@ -43,7 +43,6 @@ options should be enabled to use sched_ext:
    CONFIG_DEBUG_INFO_BTF=y
    CONFIG_BPF_JIT_ALWAYS_ON=y
    CONFIG_BPF_JIT_DEFAULT_ON=y
-    CONFIG_PAHOLE_HAS_BTF_TAG=y

 sched_ext is used only when the BPF scheduler is loaded and running.

@@ -58,7 +57,8 @@ in ``ops->flags``, all ``SCHED_NORMAL``, ``SCHED_BATCH``, ``SCHED_IDLE``, and
 However, when the BPF scheduler is loaded and ``SCX_OPS_SWITCH_PARTIAL`` is
 set in ``ops->flags``, only tasks with the ``SCHED_EXT`` policy are scheduled
 by sched_ext, while tasks with ``SCHED_NORMAL``, ``SCHED_BATCH`` and
-``SCHED_IDLE`` policies are scheduled by the fair-class scheduler.
+``SCHED_IDLE`` policies are scheduled by the fair-class scheduler which has
+higher sched_class precedence than ``SCHED_EXT``.

 Terminating the sched_ext scheduler program, triggering `SysRq-S`, or
 detection of any internal error including stalled runnable tasks aborts the
@@ -345,6 +345,8 @@ Where to Look
  The functions prefixed with ``scx_bpf_`` can be called from the BPF
  scheduler.

+* ``kernel/sched/ext_idle.c`` contains the built-in idle CPU selection policy.
+
 * ``tools/sched_ext/`` hosts example BPF scheduler implementations.

  * ``scx_simple[.bpf].c``: Minimal global FIFO scheduler example using a
@@ -353,13 +355,35 @@ Where to Look
  * ``scx_qmap[.bpf].c``: A multi-level FIFO scheduler supporting five
    levels of priority implemented with ``BPF_MAP_TYPE_QUEUE``.

+  * ``scx_central[.bpf].c``: A central FIFO scheduler where all scheduling
+    decisions are made on one CPU, demonstrating ``LOCAL_ON`` dispatching,
+    tickless operation, and kthread preemption.
+
+  * ``scx_cpu0[.bpf].c``: A scheduler that queues all tasks to a shared DSQ
+    and only dispatches them on CPU0 in FIFO order. Useful for testing bypass
+    behavior.
+
+  * ``scx_flatcg[.bpf].c``: A flattened cgroup hierarchy scheduler
+    implementing hierarchical weight-based cgroup CPU control by compounding
+    each cgroup's share at every level into a single flat scheduling layer.
+
+  * ``scx_pair[.bpf].c``: A core-scheduling example that always makes
+    sibling CPU pairs execute tasks from the same CPU cgroup.
+
+  * ``scx_sdt[.bpf].c``: A variation of ``scx_simple`` demonstrating BPF
+    arena memory management for per-task data.
+
+  * ``scx_userland[.bpf].c``: A minimal scheduler demonstrating user space
+    scheduling. Tasks with CPU affinity are direct-dispatched in FIFO order;
+    all others are scheduled in user space by a simple vruntime scheduler.
+
 ABI Instability
 ===============

 The APIs provided by sched_ext to BPF schedulers programs have no stability
 guarantees. This includes the ops table callbacks and constants defined in
 ``include/linux/sched/ext.h``, as well as the ``scx_bpf_`` kfuncs defined in
-``kernel/sched/ext.c``.
+``kernel/sched/ext.c`` and ``kernel/sched/ext_idle.c``.

 While we will attempt to provide a relatively stable API surface when
 possible, they are subject to change without warning between kernel
--- a/Documentation/sound/alsa-configuration.rst
+++ b/Documentation/sound/alsa-configuration.rst
@@ -2372,6 +2372,10 @@ quirk_flags
          audible volume
        * bit 25: ``mixer_capture_min_mute``
          Similar to bit 24 but for capture streams
+        * bit 26: ``skip_iface_setup``
+          Skip the probe-time interface setup (usb_set_interface,
+          init_pitch, init_sample_rate); redundant with
+          snd_usb_endpoint_prepare() at stream-open time

 This module supports multiple devices, autoprobe and hotplugging.

--- a/Documentation/userspace-api/landlock.rst
+++ b/Documentation/userspace-api/landlock.rst
@@ -8,7 +8,7 @@ Landlock: unprivileged access control
 =====================================

 :Author: Mickaël Salaün
-:Date: January 2026
+:Date: March 2026

 The goal of Landlock is to enable restriction of ambient rights (e.g. global
 filesystem or network access) for a set of processes.  Because Landlock
@@ -197,12 +197,27 @@ similar backwards compatibility check is needed for the restrict flags

 .. code-block:: c

-    __u32 restrict_flags = LANDLOCK_RESTRICT_SELF_LOG_NEW_EXEC_ON;
-    if (abi < 7) {
-        /* Clear logging flags unsupported before ABI 7. */
+    __u32 restrict_flags =
+        LANDLOCK_RESTRICT_SELF_LOG_NEW_EXEC_ON |
+        LANDLOCK_RESTRICT_SELF_TSYNC;
+    switch (abi) {
+    case 1 ... 6:
+        /* Removes logging flags for ABI < 7 */
        restrict_flags &= ~(LANDLOCK_RESTRICT_SELF_LOG_SAME_EXEC_OFF |
                            LANDLOCK_RESTRICT_SELF_LOG_NEW_EXEC_ON |
                            LANDLOCK_RESTRICT_SELF_LOG_SUBDOMAINS_OFF);
+        __attribute__((fallthrough));
+    case 7:
+        /*
+         * Removes multithreaded enforcement flag for ABI < 8
+         *
+         * WARNING: Without this flag, calling landlock_restrict_self(2) is
+         * only equivalent if the calling process is single-threaded. Below
+         * ABI v8 (and as of ABI v8, when not using this flag), a Landlock
+         * policy would only be enforced for the calling thread and its
+         * children (and not for all threads, including parents and siblings).
+         */
+        restrict_flags &= ~LANDLOCK_RESTRICT_SELF_TSYNC;
    }

 The next step is to restrict the current thread from gaining more privileges
--- a/Documentation/virt/kvm/api.rst
+++ b/Documentation/virt/kvm/api.rst
@@ -8435,115 +8435,123 @@ KVM_CHECK_EXTENSION.

 The valid bits in cap.args[0] are:

-=================================== ============================================
- KVM_X86_QUIRK_LINT0_REENABLED      By default, the reset value for the LVT
-                                    LINT0 register is 0x700 (APIC_MODE_EXTINT).
-                                    When this quirk is disabled, the reset value
-                                    is 0x10000 (APIC_LVT_MASKED).
+========================================   ================================================
+KVM_X86_QUIRK_LINT0_REENABLED              By default, the reset value for the LVT
+                                           LINT0 register is 0x700 (APIC_MODE_EXTINT).
+                                           When this quirk is disabled, the reset value
+                                           is 0x10000 (APIC_LVT_MASKED).

- KVM_X86_QUIRK_CD_NW_CLEARED        By default, KVM clears CR0.CD and CR0.NW on
-                                    AMD CPUs to workaround buggy guest firmware
-                                    that runs in perpetuity with CR0.CD, i.e.
-                                    with caches in "no fill" mode.
+KVM_X86_QUIRK_CD_NW_CLEARED                By default, KVM clears CR0.CD and CR0.NW on
+                                           AMD CPUs to workaround buggy guest firmware
+                                           that runs in perpetuity with CR0.CD, i.e.
+                                           with caches in "no fill" mode.

-                                    When this quirk is disabled, KVM does not
-                                    change the value of CR0.CD and CR0.NW.
+                                           When this quirk is disabled, KVM does not
+                                           change the value of CR0.CD and CR0.NW.

- KVM_X86_QUIRK_LAPIC_MMIO_HOLE      By default, the MMIO LAPIC interface is
-                                    available even when configured for x2APIC
-                                    mode. When this quirk is disabled, KVM
-                                    disables the MMIO LAPIC interface if the
-                                    LAPIC is in x2APIC mode.
+KVM_X86_QUIRK_LAPIC_MMIO_HOLE              By default, the MMIO LAPIC interface is
+                                           available even when configured for x2APIC
+                                           mode. When this quirk is disabled, KVM
+                                           disables the MMIO LAPIC interface if the
+                                           LAPIC is in x2APIC mode.

- KVM_X86_QUIRK_OUT_7E_INC_RIP       By default, KVM pre-increments %rip before
-                                    exiting to userspace for an OUT instruction
-                                    to port 0x7e. When this quirk is disabled,
-                                    KVM does not pre-increment %rip before
-                                    exiting to userspace.
+KVM_X86_QUIRK_OUT_7E_INC_RIP               By default, KVM pre-increments %rip before
+                                           exiting to userspace for an OUT instruction
+                                           to port 0x7e. When this quirk is disabled,
+                                           KVM does not pre-increment %rip before
+                                           exiting to userspace.

- KVM_X86_QUIRK_MISC_ENABLE_NO_MWAIT When this quirk is disabled, KVM sets
-                                    CPUID.01H:ECX[bit 3] (MONITOR/MWAIT) if
-                                    IA32_MISC_ENABLE[bit 18] (MWAIT) is set.
-                                    Additionally, when this quirk is disabled,
-                                    KVM clears CPUID.01H:ECX[bit 3] if
-                                    IA32_MISC_ENABLE[bit 18] is cleared.
+KVM_X86_QUIRK_MISC_ENABLE_NO_MWAIT         When this quirk is disabled, KVM sets
+                                           CPUID.01H:ECX[bit 3] (MONITOR/MWAIT) if
+                                           IA32_MISC_ENABLE[bit 18] (MWAIT) is set.
+                                           Additionally, when this quirk is disabled,
+                                           KVM clears CPUID.01H:ECX[bit 3] if
+                                           IA32_MISC_ENABLE[bit 18] is cleared.

- KVM_X86_QUIRK_FIX_HYPERCALL_INSN   By default, KVM rewrites guest
-                                    VMMCALL/VMCALL instructions to match the
-                                    vendor's hypercall instruction for the
-                                    system. When this quirk is disabled, KVM
-                                    will no longer rewrite invalid guest
-                                    hypercall instructions. Executing the
-                                    incorrect hypercall instruction will
-                                    generate a #UD within the guest.
+KVM_X86_QUIRK_FIX_HYPERCALL_INSN           By default, KVM rewrites guest
+                                           VMMCALL/VMCALL instructions to match the
+                                           vendor's hypercall instruction for the
+                                           system. When this quirk is disabled, KVM
+                                           will no longer rewrite invalid guest
+                                           hypercall instructions. Executing the
+                                           incorrect hypercall instruction will
+                                           generate a #UD within the guest.

-KVM_X86_QUIRK_MWAIT_NEVER_UD_FAULTS By default, KVM emulates MONITOR/MWAIT (if
-                                    they are intercepted) as NOPs regardless of
-                                    whether or not MONITOR/MWAIT are supported
-                                    according to guest CPUID.  When this quirk
-                                    is disabled and KVM_X86_DISABLE_EXITS_MWAIT
-                                    is not set (MONITOR/MWAIT are intercepted),
-                                    KVM will inject a #UD on MONITOR/MWAIT if
-                                    they're unsupported per guest CPUID.  Note,
-                                    KVM will modify MONITOR/MWAIT support in
-                                    guest CPUID on writes to MISC_ENABLE if
-                                    KVM_X86_QUIRK_MISC_ENABLE_NO_MWAIT is
-                                    disabled.
+KVM_X86_QUIRK_MWAIT_NEVER_UD_FAULTS        By default, KVM emulates MONITOR/MWAIT (if
+                                           they are intercepted) as NOPs regardless of
+                                           whether or not MONITOR/MWAIT are supported
+                                           according to guest CPUID.  When this quirk
+                                           is disabled and KVM_X86_DISABLE_EXITS_MWAIT
+                                           is not set (MONITOR/MWAIT are intercepted),
+                                           KVM will inject a #UD on MONITOR/MWAIT if
+                                           they're unsupported per guest CPUID.  Note,
+                                           KVM will modify MONITOR/MWAIT support in
+                                           guest CPUID on writes to MISC_ENABLE if
+                                           KVM_X86_QUIRK_MISC_ENABLE_NO_MWAIT is
+                                           disabled.

-KVM_X86_QUIRK_SLOT_ZAP_ALL          By default, for KVM_X86_DEFAULT_VM VMs, KVM
-                                    invalidates all SPTEs in all memslots and
-                                    address spaces when a memslot is deleted or
-                                    moved.  When this quirk is disabled (or the
-                                    VM type isn't KVM_X86_DEFAULT_VM), KVM only
-                                    ensures the backing memory of the deleted
-                                    or moved memslot isn't reachable, i.e KVM
-                                    _may_ invalidate only SPTEs related to the
-                                    memslot.
+KVM_X86_QUIRK_SLOT_ZAP_ALL                 By default, for KVM_X86_DEFAULT_VM VMs, KVM
+                                           invalidates all SPTEs in all memslots and
+                                           address spaces when a memslot is deleted or
+                                           moved.  When this quirk is disabled (or the
+                                           VM type isn't KVM_X86_DEFAULT_VM), KVM only
+                                           ensures the backing memory of the deleted
+                                           or moved memslot isn't reachable, i.e KVM
+                                           _may_ invalidate only SPTEs related to the
+                                           memslot.

-KVM_X86_QUIRK_STUFF_FEATURE_MSRS    By default, at vCPU creation, KVM sets the
-                                    vCPU's MSR_IA32_PERF_CAPABILITIES (0x345),
-                                    MSR_IA32_ARCH_CAPABILITIES (0x10a),
-                                    MSR_PLATFORM_INFO (0xce), and all VMX MSRs
-                                    (0x480..0x492) to the maximal capabilities
-                                    supported by KVM.  KVM also sets
-                                    MSR_IA32_UCODE_REV (0x8b) to an arbitrary
-                                    value (which is different for Intel vs.
-                                    AMD).  Lastly, when guest CPUID is set (by
-                                    userspace), KVM modifies select VMX MSR
-                                    fields to force consistency between guest
-                                    CPUID and L2's effective ISA.  When this
-                                    quirk is disabled, KVM zeroes the vCPU's MSR
-                                    values (with two exceptions, see below),
-                                    i.e. treats the feature MSRs like CPUID
-                                    leaves and gives userspace full control of
-                                    the vCPU model definition.  This quirk does
-                                    not affect VMX MSRs CR0/CR4_FIXED1 (0x487
-                                    and 0x489), as KVM does now allow them to
-                                    be set by userspace (KVM sets them based on
-                                    guest CPUID, for safety purposes).
+KVM_X86_QUIRK_STUFF_FEATURE_MSRS           By default, at vCPU creation, KVM sets the
+                                           vCPU's MSR_IA32_PERF_CAPABILITIES (0x345),
+                                           MSR_IA32_ARCH_CAPABILITIES (0x10a),
+                                           MSR_PLATFORM_INFO (0xce), and all VMX MSRs
+                                           (0x480..0x492) to the maximal capabilities
+                                           supported by KVM.  KVM also sets
+                                           MSR_IA32_UCODE_REV (0x8b) to an arbitrary
+                                           value (which is different for Intel vs.
+                                           AMD).  Lastly, when guest CPUID is set (by
+                                           userspace), KVM modifies select VMX MSR
+                                           fields to force consistency between guest
+                                           CPUID and L2's effective ISA.  When this
+                                           quirk is disabled, KVM zeroes the vCPU's MSR
+                                           values (with two exceptions, see below),
+                                           i.e. treats the feature MSRs like CPUID
+                                           leaves and gives userspace full control of
+                                           the vCPU model definition.  This quirk does
+                                           not affect VMX MSRs CR0/CR4_FIXED1 (0x487
+                                           and 0x489), as KVM does now allow them to
+                                           be set by userspace (KVM sets them based on
+                                           guest CPUID, for safety purposes).

-KVM_X86_QUIRK_IGNORE_GUEST_PAT      By default, on Intel platforms, KVM ignores
-                                    guest PAT and forces the effective memory
-                                    type to WB in EPT.  The quirk is not available
-                                    on Intel platforms which are incapable of
-                                    safely honoring guest PAT (i.e., without CPU
-                                    self-snoop, KVM always ignores guest PAT and
-                                    forces effective memory type to WB).  It is
-                                    also ignored on AMD platforms or, on Intel,
-                                    when a VM has non-coherent DMA devices
-                                    assigned; KVM always honors guest PAT in
-                                    such case. The quirk is needed to avoid
-                                    slowdowns on certain Intel Xeon platforms
-                                    (e.g. ICX, SPR) where self-snoop feature is
-                                    supported but UC is slow enough to cause
-                                    issues with some older guests that use
-                                    UC instead of WC to map the video RAM.
-                                    Userspace can disable the quirk to honor
-                                    guest PAT if it knows that there is no such
-                                    guest software, for example if it does not
-                                    expose a bochs graphics device (which is
-                                    known to have had a buggy driver).
-=================================== ============================================
+KVM_X86_QUIRK_IGNORE_GUEST_PAT             By default, on Intel platforms, KVM ignores
+                                           guest PAT and forces the effective memory
+                                           type to WB in EPT.  The quirk is not available
+                                           on Intel platforms which are incapable of
+                                           safely honoring guest PAT (i.e., without CPU
+                                           self-snoop, KVM always ignores guest PAT and
+                                           forces effective memory type to WB).  It is
+                                           also ignored on AMD platforms or, on Intel,
+                                           when a VM has non-coherent DMA devices
+                                           assigned; KVM always honors guest PAT in
+                                           such case. The quirk is needed to avoid
+                                           slowdowns on certain Intel Xeon platforms
+                                           (e.g. ICX, SPR) where self-snoop feature is
+                                           supported but UC is slow enough to cause
+                                           issues with some older guests that use
+                                           UC instead of WC to map the video RAM.
+                                           Userspace can disable the quirk to honor
+                                           guest PAT if it knows that there is no such
+                                           guest software, for example if it does not
+                                           expose a bochs graphics device (which is
+                                           known to have had a buggy driver).
+
+KVM_X86_QUIRK_VMCS12_ALLOW_FREEZE_IN_SMM   By default, KVM relaxes the consistency
+                                           check for GUEST_IA32_DEBUGCTL in vmcs12
+                                           to allow FREEZE_IN_SMM to be set.  When
+                                           this quirk is disabled, KVM requires this
+                                           bit to be cleared.  Note that the vmcs02
+                                           bit is still completely controlled by the
+                                           host, regardless of the quirk setting.
+========================================   ================================================

 7.32 KVM_CAP_MAX_VCPU_ID
 ------------------------
--- a/Documentation/virt/kvm/locking.rst
+++ b/Documentation/virt/kvm/locking.rst
@@ -17,6 +17,8 @@ The acquisition orders for mutexes are as follows:

 - kvm->lock is taken outside kvm->slots_lock and kvm->irq_lock

+- vcpu->mutex is taken outside kvm->slots_lock and kvm->slots_arch_lock
+
 - kvm->slots_lock is taken outside kvm->irq_lock, though acquiring
  them together is quite rare.

--- a/110
+++ b/110
@@ -993,10 +993,8 @@ F:	Documentation/devicetree/bindings/thermal/amazon,al-thermal.yaml
 F:	drivers/thermal/thermal_mmio.c

 AMAZON ETHERNET DRIVERS
-M:	Shay Agroskin <shayagr@amazon.com>
 M:	Arthur Kiyanovski <akiyano@amazon.com>
-R:	David Arinzon <darinzon@amazon.com>
-R:	Saeed Bishara <saeedb@amazon.com>
+M:	David Arinzon <darinzon@amazon.com>
 L:	netdev@vger.kernel.org
 S:	Maintained
 F:	Documentation/networking/device_drivers/ethernet/amazon/ena.rst
@@ -3988,7 +3986,7 @@ F:	drivers/hwmon/asus-ec-sensors.c
 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
 M:	Corentin Chary <corentin.chary@gmail.com>
 M:	Luke D. Jones <luke@ljones.dev>
-M:	Denis Benato <benato.denis96@gmail.com>
+M:	Denis Benato <denis.benato@linux.dev>
 L:	platform-driver-x86@vger.kernel.org
 S:	Maintained
 W:	https://asus-linux.org/
@@ -4024,7 +4022,7 @@ F:	drivers/hwmon/asus_wmi_sensors.c
 ASYMMETRIC KEYS
 M:	David Howells <dhowells@redhat.com>
 M:	Lukas Wunner <lukas@wunner.de>
-M:	Ignat Korchagin <ignat@cloudflare.com>
+M:	Ignat Korchagin <ignat@linux.win>
 L:	keyrings@vger.kernel.org
 L:	linux-crypto@vger.kernel.org
 S:	Maintained
@@ -4037,7 +4035,7 @@ F:	include/linux/verification.h

 ASYMMETRIC KEYS - ECDSA
 M:	Lukas Wunner <lukas@wunner.de>
-M:	Ignat Korchagin <ignat@cloudflare.com>
+M:	Ignat Korchagin <ignat@linux.win>
 R:	Stefan Berger <stefanb@linux.ibm.com>
 L:	linux-crypto@vger.kernel.org
 S:	Maintained
@@ -4047,14 +4045,14 @@ F:	include/crypto/ecc*

 ASYMMETRIC KEYS - GOST
 M:	Lukas Wunner <lukas@wunner.de>
-M:	Ignat Korchagin <ignat@cloudflare.com>
+M:	Ignat Korchagin <ignat@linux.win>
 L:	linux-crypto@vger.kernel.org
 S:	Odd fixes
 F:	crypto/ecrdsa*

 ASYMMETRIC KEYS - RSA
 M:	Lukas Wunner <lukas@wunner.de>
-M:	Ignat Korchagin <ignat@cloudflare.com>
+M:	Ignat Korchagin <ignat@linux.win>
 L:	linux-crypto@vger.kernel.org
 S:	Maintained
 F:	crypto/rsa*
@@ -4617,7 +4615,6 @@ F:	drivers/bluetooth/

 BLUETOOTH SUBSYSTEM
 M:	Marcel Holtmann <marcel@holtmann.org>
-M:	Johan Hedberg <johan.hedberg@gmail.com>
 M:	Luiz Augusto von Dentz <luiz.dentz@gmail.com>
 L:	linux-bluetooth@vger.kernel.org
 S:	Supported
@@ -8001,7 +7998,9 @@ F:	Documentation/devicetree/bindings/display/himax,hx8357.yaml
 F:	drivers/gpu/drm/tiny/hx8357d.c

 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
-M:	Deepak Rawat <drawat.floss@gmail.com>
+M:	Dexuan Cui <decui@microsoft.com>
+M:	Long Li <longli@microsoft.com>
+M:	Saurabh Sengar <ssengar@linux.microsoft.com>
 L:	linux-hyperv@vger.kernel.org
 L:	dri-devel@lists.freedesktop.org
 S:	Maintained
@@ -8629,9 +8628,14 @@ F:	drivers/gpu/drm/lima/
 F:	include/uapi/drm/lima_drm.h

 DRM DRIVERS FOR LOONGSON
-M:	Sui Jingfeng <suijingfeng@loongson.cn>
+M:	Jianmin Lv <lvjianmin@loongson.cn>
+M:	Qianhai Wu <wuqianhai@loongson.cn>
+R:	Huacai Chen <chenhuacai@kernel.org>
+R:	Mingcong Bai <jeffbai@aosc.io>
+R:	Xi Ruoyao <xry111@xry111.site>
+R:	Icenowy Zheng <zhengxingda@iscas.ac.cn>
 L:	dri-devel@lists.freedesktop.org
-S:	Supported
+S:	Maintained
 T:	git https://gitlab.freedesktop.org/drm/misc/kernel.git
 F:	drivers/gpu/drm/loongson/

@@ -9615,7 +9619,12 @@ F:	include/linux/ext2*

 EXT4 FILE SYSTEM
 M:	"Theodore Ts'o" <tytso@mit.edu>
-M:	Andreas Dilger <adilger.kernel@dilger.ca>
+R:	Andreas Dilger <adilger.kernel@dilger.ca>
+R:	Baokun Li <libaokun@linux.alibaba.com>
+R:	Jan Kara <jack@suse.cz>
+R:	Ojaswin Mujoo <ojaswin@linux.ibm.com>
+R:	Ritesh Harjani (IBM) <ritesh.list@gmail.com>
+R:	Zhang Yi <yi.zhang@huawei.com>
 L:	linux-ext4@vger.kernel.org
 S:	Maintained
 W:	http://ext4.wiki.kernel.org
@@ -10171,8 +10180,8 @@ F:	drivers/i2c/busses/i2c-cpm.c

 FREESCALE IMX / MXC FEC DRIVER
 M:	Wei Fang <wei.fang@nxp.com>
+R:	Frank Li <frank.li@nxp.com>
 R:	Shenwei Wang <shenwei.wang@nxp.com>
-R:	Clark Wang <xiaoning.wang@nxp.com>
 L:	imx@lists.linux.dev
 L:	netdev@vger.kernel.org
 S:	Maintained
@@ -10484,7 +10493,7 @@ T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
 F:	Documentation/trace/ftrace*
 F:	arch/*/*/*/*ftrace*
 F:	arch/*/*/*ftrace*
-F:	include/*/ftrace.h
+F:	include/*/*ftrace*
 F:	kernel/trace/fgraph.c
 F:	kernel/trace/ftrace*
 F:	samples/ftrace
@@ -12011,7 +12020,6 @@ I2C SUBSYSTEM
 M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
 L:	linux-i2c@vger.kernel.org
 S:	Maintained
-W:	https://i2c.wiki.kernel.org/
 Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
 F:	Documentation/i2c/
@@ -12037,7 +12045,6 @@ I2C SUBSYSTEM HOST DRIVERS
 M:	Andi Shyti <andi.shyti@kernel.org>
 L:	linux-i2c@vger.kernel.org
 S:	Maintained
-W:	https://i2c.wiki.kernel.org/
 Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andi.shyti/linux.git
 F:	Documentation/devicetree/bindings/i2c/
@@ -12216,7 +12223,6 @@ IBM Power SRIOV Virtual NIC Device Driver
 M:	Haren Myneni <haren@linux.ibm.com>
 M:	Rick Lindsley <ricklind@linux.ibm.com>
 R:	Nick Child <nnac123@linux.ibm.com>
-R:	Thomas Falcon <tlfalcon@linux.ibm.com>
 L:	netdev@vger.kernel.org
 S:	Maintained
 F:	drivers/net/ethernet/ibm/ibmvnic.*
@@ -13943,7 +13949,7 @@ F:	fs/smb/server/

 KERNEL UNIT TESTING FRAMEWORK (KUnit)
 M:	Brendan Higgins <brendan.higgins@linux.dev>
-M:	David Gow <davidgow@google.com>
+M:	David Gow <david@davidgow.net>
 R:	Rae Moar <raemoar63@gmail.com>
 L:	linux-kselftest@vger.kernel.org
 L:	kunit-dev@googlegroups.com
@@ -14763,7 +14769,7 @@ F:	drivers/misc/lis3lv02d/
 F:	drivers/platform/x86/hp/hp_accel.c

 LIST KUNIT TEST
-M:	David Gow <davidgow@google.com>
+M:	David Gow <david@davidgow.net>
 L:	linux-kselftest@vger.kernel.org
 L:	kunit-dev@googlegroups.com
 S:	Maintained
@@ -15376,10 +15382,8 @@ F:	drivers/crypto/marvell/
 F:	include/linux/soc/marvell/octeontx2/

 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
-M:	Mirko Lindner <mlindner@marvell.com>
-M:	Stephen Hemminger <stephen@networkplumber.org>
 L:	netdev@vger.kernel.org
-S:	Odd fixes
+S:	Orphan
 F:	drivers/net/ethernet/marvell/sk*

 MARVELL LIBERTAS WIRELESS DRIVER
@@ -15476,7 +15480,6 @@ MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
 M:	Sunil Goutham <sgoutham@marvell.com>
 M:	Linu Cherian <lcherian@marvell.com>
 M:	Geetha sowjanya <gakula@marvell.com>
-M:	Jerin Jacob <jerinj@marvell.com>
 M:	hariprasad <hkelam@marvell.com>
 M:	Subbaraya Sundeep <sbhatta@marvell.com>
 L:	netdev@vger.kernel.org
@@ -15491,7 +15494,7 @@ S:	Supported
 F:	drivers/perf/marvell_pem_pmu.c

 MARVELL PRESTERA ETHERNET SWITCH DRIVER
-M:	Taras Chornyi <taras.chornyi@plvision.eu>
+M:	Elad Nachman <enachman@marvell.com>
 S:	Supported
 W:	https://github.com/Marvell-switching/switchdev-prestera
 F:	drivers/net/ethernet/marvell/prestera/
@@ -16165,7 +16168,6 @@ F:	drivers/dma/mediatek/

 MEDIATEK ETHERNET DRIVER
 M:	Felix Fietkau <nbd@nbd.name>
-M:	Sean Wang <sean.wang@mediatek.com>
 M:	Lorenzo Bianconi <lorenzo@kernel.org>
 L:	netdev@vger.kernel.org
 S:	Maintained
@@ -16358,8 +16360,6 @@ F:	include/soc/mediatek/smi.h
 MEDIATEK SWITCH DRIVER
 M:	Chester A. Unal <chester.a.unal@arinc9.com>
 M:	Daniel Golle <daniel@makrotopia.org>
-M:	DENG Qingfang <dqfext@gmail.com>
-M:	Sean Wang <sean.wang@mediatek.com>
 L:	netdev@vger.kernel.org
 S:	Maintained
 F:	drivers/net/dsa/mt7530-mdio.c
@@ -16369,7 +16369,6 @@ F:	net/dsa/tag_mtk.c

 MEDIATEK T7XX 5G WWAN MODEM DRIVER
 M:	Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
-R:	Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
 R:	Liu Haijun <haijun.liu@mediatek.com>
 R:	Ricardo Martinez <ricardo.martinez@linux.intel.com>
 L:	netdev@vger.kernel.org
@@ -16654,7 +16653,7 @@ F:	mm/balloon.c
 MEMORY MANAGEMENT - CORE
 M:	Andrew Morton <akpm@linux-foundation.org>
 M:	David Hildenbrand <david@kernel.org>
-R:	Lorenzo Stoakes <lorenzo.stoakes@oracle.com>
+R:	Lorenzo Stoakes <ljs@kernel.org>
 R:	Liam R. Howlett <Liam.Howlett@oracle.com>
 R:	Vlastimil Babka <vbabka@kernel.org>
 R:	Mike Rapoport <rppt@kernel.org>
@@ -16784,7 +16783,7 @@ F:	mm/workingset.c
 MEMORY MANAGEMENT - MISC
 M:	Andrew Morton <akpm@linux-foundation.org>
 M:	David Hildenbrand <david@kernel.org>
-R:	Lorenzo Stoakes <lorenzo.stoakes@oracle.com>
+R:	Lorenzo Stoakes <ljs@kernel.org>
 R:	Liam R. Howlett <Liam.Howlett@oracle.com>
 R:	Vlastimil Babka <vbabka@kernel.org>
 R:	Mike Rapoport <rppt@kernel.org>
@@ -16875,7 +16874,7 @@ R:	David Hildenbrand <david@kernel.org>
 R:	Michal Hocko <mhocko@kernel.org>
 R:	Qi Zheng <zhengqi.arch@bytedance.com>
 R:	Shakeel Butt <shakeel.butt@linux.dev>
-R:	Lorenzo Stoakes <lorenzo.stoakes@oracle.com>
+R:	Lorenzo Stoakes <ljs@kernel.org>
 L:	linux-mm@kvack.org
 S:	Maintained
 F:	mm/vmscan.c
@@ -16884,11 +16883,11 @@ F:	mm/workingset.c
 MEMORY MANAGEMENT - RMAP (REVERSE MAPPING)
 M:	Andrew Morton <akpm@linux-foundation.org>
 M:	David Hildenbrand <david@kernel.org>
-M:	Lorenzo Stoakes <lorenzo.stoakes@oracle.com>
+M:	Lorenzo Stoakes <ljs@kernel.org>
 R:	Rik van Riel <riel@surriel.com>
 R:	Liam R. Howlett <Liam.Howlett@oracle.com>
 R:	Vlastimil Babka <vbabka@kernel.org>
-R:	Harry Yoo <harry.yoo@oracle.com>
+R:	Harry Yoo <harry@kernel.org>
 R:	Jann Horn <jannh@google.com>
 L:	linux-mm@kvack.org
 S:	Maintained
@@ -16929,7 +16928,7 @@ F:	mm/swapfile.c
 MEMORY MANAGEMENT - THP (TRANSPARENT HUGE PAGE)
 M:	Andrew Morton <akpm@linux-foundation.org>
 M:	David Hildenbrand <david@kernel.org>
-M:	Lorenzo Stoakes <lorenzo.stoakes@oracle.com>
+M:	Lorenzo Stoakes <ljs@kernel.org>
 R:	Zi Yan <ziy@nvidia.com>
 R:	Baolin Wang <baolin.wang@linux.alibaba.com>
 R:	Liam R. Howlett <Liam.Howlett@oracle.com>
@@ -16969,7 +16968,7 @@ F:	tools/testing/selftests/mm/uffd-*.[ch]

 MEMORY MANAGEMENT - RUST
 M:	Alice Ryhl <aliceryhl@google.com>
-R:	Lorenzo Stoakes <lorenzo.stoakes@oracle.com>
+R:	Lorenzo Stoakes <ljs@kernel.org>
 R:	Liam R. Howlett <Liam.Howlett@oracle.com>
 L:	linux-mm@kvack.org
 L:	rust-for-linux@vger.kernel.org
@@ -16985,7 +16984,7 @@ F:	rust/kernel/page.rs
 MEMORY MAPPING
 M:	Andrew Morton <akpm@linux-foundation.org>
 M:	Liam R. Howlett <Liam.Howlett@oracle.com>
-M:	Lorenzo Stoakes <lorenzo.stoakes@oracle.com>
+M:	Lorenzo Stoakes <ljs@kernel.org>
 R:	Vlastimil Babka <vbabka@kernel.org>
 R:	Jann Horn <jannh@google.com>
 R:	Pedro Falcato <pfalcato@suse.de>
@@ -17015,7 +17014,7 @@ MEMORY MAPPING - LOCKING
 M:	Andrew Morton <akpm@linux-foundation.org>
 M:	Suren Baghdasaryan <surenb@google.com>
 M:	Liam R. Howlett <Liam.Howlett@oracle.com>
-M:	Lorenzo Stoakes <lorenzo.stoakes@oracle.com>
+M:	Lorenzo Stoakes <ljs@kernel.org>
 R:	Vlastimil Babka <vbabka@kernel.org>
 R:	Shakeel Butt <shakeel.butt@linux.dev>
 L:	linux-mm@kvack.org
@@ -17030,7 +17029,7 @@ F:	mm/mmap_lock.c
 MEMORY MAPPING - MADVISE (MEMORY ADVICE)
 M:	Andrew Morton <akpm@linux-foundation.org>
 M:	Liam R. Howlett <Liam.Howlett@oracle.com>
-M:	Lorenzo Stoakes <lorenzo.stoakes@oracle.com>
+M:	Lorenzo Stoakes <ljs@kernel.org>
 M:	David Hildenbrand <david@kernel.org>
 R:	Vlastimil Babka <vbabka@kernel.org>
 R:	Jann Horn <jannh@google.com>
@@ -19227,8 +19226,6 @@ F:	tools/objtool/

 OCELOT ETHERNET SWITCH DRIVER
 M:	Vladimir Oltean <vladimir.oltean@nxp.com>
-M:	Claudiu Manoil <claudiu.manoil@nxp.com>
-M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
 M:	UNGLinuxDriver@microchip.com
 L:	netdev@vger.kernel.org
 S:	Supported
@@ -19808,7 +19805,6 @@ F:	arch/*/boot/dts/
 F:	include/dt-bindings/

 OPENCOMPUTE PTP CLOCK DRIVER
-M:	Jonathan Lemon <jonathan.lemon@gmail.com>
 M:	Vadim Fedorenko <vadim.fedorenko@linux.dev>
 L:	netdev@vger.kernel.org
 S:	Maintained
@@ -20116,9 +20112,8 @@ F:	Documentation/devicetree/bindings/pci/marvell,armada-3700-pcie.yaml
 F:	drivers/pci/controller/pci-aardvark.c

 PCI DRIVER FOR ALTERA PCIE IP
-M:	Joyce Ooi <joyce.ooi@intel.com>
 L:	linux-pci@vger.kernel.org
-S:	Supported
+S:	Orphan
 F:	Documentation/devicetree/bindings/pci/altr,pcie-root-port.yaml
 F:	drivers/pci/controller/pcie-altera.c

@@ -20363,9 +20358,8 @@ S:	Supported
 F:	Documentation/PCI/pci-error-recovery.rst

 PCI MSI DRIVER FOR ALTERA MSI IP
-M:	Joyce Ooi <joyce.ooi@intel.com>
 L:	linux-pci@vger.kernel.org
-S:	Supported
+S:	Orphan
 F:	Documentation/devicetree/bindings/interrupt-controller/altr,msi-controller.yaml
 F:	drivers/pci/controller/pcie-altera-msi.c

@@ -21452,9 +21446,8 @@ S:	Supported
 F:	drivers/scsi/qedi/

 QLOGIC QL4xxx ETHERNET DRIVER
-M:	Manish Chopra <manishc@marvell.com>
 L:	netdev@vger.kernel.org
-S:	Maintained
+S:	Orphan
 F:	drivers/net/ethernet/qlogic/qed/
 F:	drivers/net/ethernet/qlogic/qede/
 F:	include/linux/qed/
@@ -21949,7 +21942,7 @@ F:	drivers/media/radio/radio-tea5777.c

 RADOS BLOCK DEVICE (RBD)
 M:	Ilya Dryomov <idryomov@gmail.com>
-R:	Dongsheng Yang <dongsheng.yang@easystack.cn>
+R:	Dongsheng Yang <dongsheng.yang@linux.dev>
 L:	ceph-devel@vger.kernel.org
 S:	Supported
 W:	http://ceph.com/
@@ -22278,6 +22271,16 @@ L:	linux-wireless@vger.kernel.org
 S:	Orphan
 F:	drivers/net/wireless/rsi/

+RELAY
+M:	Andrew Morton <akpm@linux-foundation.org>
+M:	Jens Axboe <axboe@kernel.dk>
+M:	Jason Xing <kernelxing@tencent.com>
+L:	linux-kernel@vger.kernel.org
+S:	Maintained
+F:	Documentation/filesystems/relay.rst
+F:	include/linux/relay.h
+F:	kernel/relay.c
+
 REGISTER MAP ABSTRACTION
 M:	Mark Brown <broonie@kernel.org>
 L:	linux-kernel@vger.kernel.org
@@ -23167,7 +23170,7 @@ K:	\b(?i:rust)\b

 RUST [ALLOC]
 M:	Danilo Krummrich <dakr@kernel.org>
-R:	Lorenzo Stoakes <lorenzo.stoakes@oracle.com>
+R:	Lorenzo Stoakes <ljs@kernel.org>
 R:	Vlastimil Babka <vbabka@kernel.org>
 R:	Liam R. Howlett <Liam.Howlett@oracle.com>
 R:	Uladzislau Rezki <urezki@gmail.com>
@@ -24331,7 +24334,6 @@ F:	Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.
 F:	Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
 F:	Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
 F:	drivers/gpio/gpio-sl28cpld.c
-F:	drivers/hwmon/sa67mcu-hwmon.c
 F:	drivers/hwmon/sl28cpld-hwmon.c
 F:	drivers/irqchip/irq-sl28cpld.c
 F:	drivers/pwm/pwm-sl28cpld.c
@@ -24345,11 +24347,12 @@ F:	drivers/nvmem/layouts/sl28vpd.c

 SLAB ALLOCATOR
 M:	Vlastimil Babka <vbabka@kernel.org>
+M:	Harry Yoo <harry@kernel.org>
 M:	Andrew Morton <akpm@linux-foundation.org>
+R:	Hao Li <hao.li@linux.dev>
 R:	Christoph Lameter <cl@gentwo.org>
 R:	David Rientjes <rientjes@google.com>
 R:	Roman Gushchin <roman.gushchin@linux.dev>
-R:	Harry Yoo <harry.yoo@oracle.com>
 L:	linux-mm@kvack.org
 S:	Maintained
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
@@ -24904,9 +24907,9 @@ F:	drivers/clk/spear/
 F:	drivers/pinctrl/spear/

 SPI NOR SUBSYSTEM
-M:	Tudor Ambarus <tudor.ambarus@linaro.org>
 M:	Pratyush Yadav <pratyush@kernel.org>
 M:	Michael Walle <mwalle@kernel.org>
+R:	Takahiro Kuwano <takahiro.kuwano@infineon.com>
 L:	linux-mtd@lists.infradead.org
 S:	Maintained
 W:	http://www.linux-mtd.infradead.org/
@@ -25761,6 +25764,7 @@ F:	include/net/pkt_cls.h
 F:	include/net/pkt_sched.h
 F:	include/net/sch_priv.h
 F:	include/net/tc_act/
+F:	include/net/tc_wrapper.h
 F:	include/uapi/linux/pkt_cls.h
 F:	include/uapi/linux/pkt_sched.h
 F:	include/uapi/linux/tc_act/
--- a/16
+++ b/16
@@ -2,7 +2,7 @@
 VERSION = 7
 PATCHLEVEL = 0
 SUBLEVEL = 0
-EXTRAVERSION = -rc2
+EXTRAVERSION = -rc6
 NAME = Baby Opossum Posse

 # *DOCUMENTATION*
@@ -476,6 +476,7 @@ KBUILD_USERLDFLAGS := $(USERLDFLAGS)
 export rust_common_flags := --edition=2021 \
 			    -Zbinary_dep_depinfo=y \
 			    -Astable_features \
+			    -Aunused_features \
 			    -Dnon_ascii_idents \
 			    -Dunsafe_op_in_unsafe_fn \
 			    -Wmissing_docs \
@@ -1113,6 +1114,9 @@ KBUILD_CFLAGS += -fno-builtin-wcslen
 # change __FILE__ to the relative path to the source directory
 ifdef building_out_of_srctree
 KBUILD_CPPFLAGS += -fmacro-prefix-map=$(srcroot)/=
+ifeq ($(call rustc-option-yn, --remap-path-scope=macro),y)
+KBUILD_RUSTFLAGS += --remap-path-prefix=$(srcroot)/= --remap-path-scope=macro
+endif
 endif

 # include additional Makefiles when needed
@@ -1497,13 +1501,13 @@ ifneq ($(wildcard $(resolve_btfids_O)),)
 	$(Q)$(MAKE) -sC $(srctree)/tools/bpf/resolve_btfids O=$(resolve_btfids_O) clean
 endif

-PHONY += objtool_clean
+PHONY += objtool_clean objtool_mrproper

 objtool_O = $(abspath $(objtree))/tools/objtool

-objtool_clean:
+objtool_clean objtool_mrproper:
 ifneq ($(wildcard $(objtool_O)),)
-	$(Q)$(MAKE) -sC $(abs_srctree)/tools/objtool O=$(objtool_O) srctree=$(abs_srctree) clean
+	$(Q)$(MAKE) -sC $(abs_srctree)/tools/objtool O=$(objtool_O) srctree=$(abs_srctree) $(patsubst objtool_%,%,$@)
 endif

 tools/: FORCE
@@ -1650,7 +1654,7 @@ CLEAN_FILES += vmlinux.symvers modules-only.symvers \
 	       modules.builtin.ranges vmlinux.o.map vmlinux.unstripped \
 	       compile_commands.json rust/test \
 	       rust-project.json .vmlinux.objs .vmlinux.export.c \
-               .builtin-dtbs-list .builtin-dtb.S
+               .builtin-dtbs-list .builtin-dtbs.S

 # Directories & files removed with 'make mrproper'
 MRPROPER_FILES += include/config include/generated          \
@@ -1686,7 +1690,7 @@ PHONY += $(mrproper-dirs) mrproper
 $(mrproper-dirs):
 	$(Q)$(MAKE) $(clean)=$(patsubst _mrproper_%,%,$@)

-mrproper: clean $(mrproper-dirs)
+mrproper: clean objtool_mrproper $(mrproper-dirs)
 	$(call cmd,rmfiles)
 	@find . $(RCS_FIND_IGNORE) \
 		\( -name '*.rmeta' \) \
--- a/arch/alpha/kernel/vmlinux.lds.S
+++ b/arch/alpha/kernel/vmlinux.lds.S
@@ -71,6 +71,7 @@ SECTIONS

 	STABS_DEBUG
 	DWARF_DEBUG
+	MODINFO
 	ELF_DETAILS

 	DISCARDS
--- a/arch/arc/kernel/vmlinux.lds.S
+++ b/arch/arc/kernel/vmlinux.lds.S
@@ -123,6 +123,7 @@ SECTIONS
 	_end = . ;

 	STABS_DEBUG
+	MODINFO
 	ELF_DETAILS
 	DISCARDS

--- a/arch/arm/boot/compressed/vmlinux.lds.S
+++ b/arch/arm/boot/compressed/vmlinux.lds.S
@@ -21,6 +21,7 @@ SECTIONS
    COMMON_DISCARDS
    *(.ARM.exidx*)
    *(.ARM.extab*)
+    *(.modinfo)
    *(.note.*)
    *(.rel.*)
    *(.printk_index)
--- a/arch/arm/configs/multi_v7_defconfig
+++ b/arch/arm/configs/multi_v7_defconfig
@@ -279,7 +279,6 @@ CONFIG_TI_CPSW_SWITCHDEV=y
 CONFIG_TI_CPTS=y
 CONFIG_TI_KEYSTONE_NETCP=y
 CONFIG_TI_KEYSTONE_NETCP_ETHSS=y
-CONFIG_TI_PRUSS=m
 CONFIG_TI_PRUETH=m
 CONFIG_XILINX_EMACLITE=y
 CONFIG_SFP=m
--- a/arch/arm/kernel/vmlinux-xip.lds.S
+++ b/arch/arm/kernel/vmlinux-xip.lds.S
@@ -154,6 +154,7 @@ SECTIONS

 	STABS_DEBUG
 	DWARF_DEBUG
+	MODINFO
 	ARM_DETAILS

 	ARM_ASSERTS
--- a/arch/arm/kernel/vmlinux.lds.S
+++ b/arch/arm/kernel/vmlinux.lds.S
@@ -153,6 +153,7 @@ SECTIONS

 	STABS_DEBUG
 	DWARF_DEBUG
+	MODINFO
 	ARM_DETAILS

 	ARM_ASSERTS
--- a/arch/arm64/boot/dts/renesas/r8a78000.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a78000.dtsi
@@ -698,7 +698,7 @@ scif0: serial@c0700000 {
 			compatible = "renesas,scif-r8a78000",
 				     "renesas,rcar-gen5-scif", "renesas,scif";
 			reg = <0 0xc0700000 0 0x40>;
-			interrupts = <GIC_SPI 4074 IRQ_TYPE_LEVEL_HIGH>;
+			interrupts = <GIC_ESPI 10 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&dummy_clk_sgasyncd16>, <&dummy_clk_sgasyncd16>, <&scif_clk>;
 			clock-names = "fck", "brg_int", "scif_clk";
 			status = "disabled";
@@ -708,7 +708,7 @@ scif1: serial@c0704000 {
 			compatible = "renesas,scif-r8a78000",
 				     "renesas,rcar-gen5-scif", "renesas,scif";
 			reg = <0 0xc0704000 0 0x40>;
-			interrupts = <GIC_SPI 4075 IRQ_TYPE_LEVEL_HIGH>;
+			interrupts = <GIC_ESPI 11 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&dummy_clk_sgasyncd16>, <&dummy_clk_sgasyncd16>, <&scif_clk>;
 			clock-names = "fck", "brg_int", "scif_clk";
 			status = "disabled";
@@ -718,7 +718,7 @@ scif3: serial@c0708000 {
 			compatible = "renesas,scif-r8a78000",
 				     "renesas,rcar-gen5-scif", "renesas,scif";
 			reg = <0 0xc0708000 0 0x40>;
-			interrupts = <GIC_SPI 4076 IRQ_TYPE_LEVEL_HIGH>;
+			interrupts = <GIC_ESPI 12 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&dummy_clk_sgasyncd16>, <&dummy_clk_sgasyncd16>, <&scif_clk>;
 			clock-names = "fck", "brg_int", "scif_clk";
 			status = "disabled";
@@ -728,7 +728,7 @@ scif4: serial@c070c000 {
 			compatible = "renesas,scif-r8a78000",
 				     "renesas,rcar-gen5-scif", "renesas,scif";
 			reg = <0 0xc070c000 0 0x40>;
-			interrupts = <GIC_SPI 4077 IRQ_TYPE_LEVEL_HIGH>;
+			interrupts = <GIC_ESPI 13 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&dummy_clk_sgasyncd16>, <&dummy_clk_sgasyncd16>, <&scif_clk>;
 			clock-names = "fck", "brg_int", "scif_clk";
 			status = "disabled";
@@ -738,7 +738,7 @@ hscif0: serial@c0710000 {
 			compatible = "renesas,hscif-r8a78000",
 				     "renesas,rcar-gen5-hscif", "renesas,hscif";
 			reg = <0 0xc0710000 0 0x60>;
-			interrupts = <GIC_SPI 4078 IRQ_TYPE_LEVEL_HIGH>;
+			interrupts = <GIC_ESPI 14 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&dummy_clk_sgasyncd4>, <&dummy_clk_sgasyncd4>, <&scif_clk>;
 			clock-names = "fck", "brg_int", "scif_clk";
 			status = "disabled";
@@ -748,7 +748,7 @@ hscif1: serial@c0714000 {
 			compatible = "renesas,hscif-r8a78000",
 				     "renesas,rcar-gen5-hscif", "renesas,hscif";
 			reg = <0 0xc0714000 0 0x60>;
-			interrupts = <GIC_SPI 4079 IRQ_TYPE_LEVEL_HIGH>;
+			interrupts = <GIC_ESPI 15 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&dummy_clk_sgasyncd4>, <&dummy_clk_sgasyncd4>, <&scif_clk>;
 			clock-names = "fck", "brg_int", "scif_clk";
 			status = "disabled";
@@ -758,7 +758,7 @@ hscif2: serial@c0718000 {
 			compatible = "renesas,hscif-r8a78000",
 				     "renesas,rcar-gen5-hscif", "renesas,hscif";
 			reg = <0 0xc0718000 0 0x60>;
-			interrupts = <GIC_SPI 4080 IRQ_TYPE_LEVEL_HIGH>;
+			interrupts = <GIC_ESPI 16 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&dummy_clk_sgasyncd4>, <&dummy_clk_sgasyncd4>, <&scif_clk>;
 			clock-names = "fck", "brg_int", "scif_clk";
 			status = "disabled";
@@ -768,7 +768,7 @@ hscif3: serial@c071c000 {
 			compatible = "renesas,hscif-r8a78000",
 				     "renesas,rcar-gen5-hscif", "renesas,hscif";
 			reg = <0 0xc071c000 0 0x60>;
-			interrupts = <GIC_SPI 4081 IRQ_TYPE_LEVEL_HIGH>;
+			interrupts = <GIC_ESPI 17 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&dummy_clk_sgasyncd4>, <&dummy_clk_sgasyncd4>, <&scif_clk>;
 			clock-names = "fck", "brg_int", "scif_clk";
 			status = "disabled";
--- a/arch/arm64/boot/dts/renesas/r9a09g057.dtsi
+++ b/arch/arm64/boot/dts/renesas/r9a09g057.dtsi
@@ -581,16 +581,6 @@ ostm7: timer@12c03000 {
 			status = "disabled";
 		};

-		wdt0: watchdog@11c00400 {
-			compatible = "renesas,r9a09g057-wdt";
-			reg = <0 0x11c00400 0 0x400>;
-			clocks = <&cpg CPG_MOD 0x4b>, <&cpg CPG_MOD 0x4c>;
-			clock-names = "pclk", "oscclk";
-			resets = <&cpg 0x75>;
-			power-domains = <&cpg>;
-			status = "disabled";
-		};
-
 		wdt1: watchdog@14400000 {
 			compatible = "renesas,r9a09g057-wdt";
 			reg = <0 0x14400000 0 0x400>;
@@ -601,26 +591,6 @@ wdt1: watchdog@14400000 {
 			status = "disabled";
 		};

-		wdt2: watchdog@13000000 {
-			compatible = "renesas,r9a09g057-wdt";
-			reg = <0 0x13000000 0 0x400>;
-			clocks = <&cpg CPG_MOD 0x4f>, <&cpg CPG_MOD 0x50>;
-			clock-names = "pclk", "oscclk";
-			resets = <&cpg 0x77>;
-			power-domains = <&cpg>;
-			status = "disabled";
-		};
-
-		wdt3: watchdog@13000400 {
-			compatible = "renesas,r9a09g057-wdt";
-			reg = <0 0x13000400 0 0x400>;
-			clocks = <&cpg CPG_MOD 0x51>, <&cpg CPG_MOD 0x52>;
-			clock-names = "pclk", "oscclk";
-			resets = <&cpg 0x78>;
-			power-domains = <&cpg>;
-			status = "disabled";
-		};
-
 		rtc: rtc@11c00800 {
 			compatible = "renesas,r9a09g057-rtca3", "renesas,rz-rtca3";
 			reg = <0 0x11c00800 0 0x400>;
--- a/arch/arm64/boot/dts/renesas/r9a09g077.dtsi
+++ b/arch/arm64/boot/dts/renesas/r9a09g077.dtsi
@@ -974,8 +974,8 @@ mii_conv3: mii-conv@3 {

 		cpg: clock-controller@80280000 {
 			compatible = "renesas,r9a09g077-cpg-mssr";
-			reg = <0 0x80280000 0 0x1000>,
-			      <0 0x81280000 0 0x9000>;
+			reg = <0 0x80280000 0 0x10000>,
+			      <0 0x81280000 0 0x10000>;
 			clocks = <&extal_clk>;
 			clock-names = "extal";
 			#clock-cells = <2>;
--- a/arch/arm64/boot/dts/renesas/r9a09g087.dtsi
+++ b/arch/arm64/boot/dts/renesas/r9a09g087.dtsi
@@ -977,8 +977,8 @@ mii_conv3: mii-conv@3 {

 		cpg: clock-controller@80280000 {
 			compatible = "renesas,r9a09g087-cpg-mssr";
-			reg = <0 0x80280000 0 0x1000>,
-			      <0 0x81280000 0 0x9000>;
+			reg = <0 0x80280000 0 0x10000>,
+			      <0 0x81280000 0 0x10000>;
 			clocks = <&extal_clk>;
 			clock-names = "extal";
 			#clock-cells = <2>;
--- a/arch/arm64/boot/dts/renesas/rzg3s-smarc-som.dtsi
+++ b/arch/arm64/boot/dts/renesas/rzg3s-smarc-som.dtsi
@@ -162,7 +162,7 @@ versa3: clock-generator@68 {
 				       <100000000>;
 		renesas,settings = [
 		  80 00 11 19 4c 42 dc 2f 06 7d 20 1a 5f 1e f2 27
-		  00 40 00 00 00 00 00 00 06 0c 19 02 3f f0 90 86
+		  00 40 00 00 00 00 00 00 06 0c 19 02 3b f0 90 86
 		  a0 80 30 30 9c
 		];
 	};
--- a/arch/arm64/boot/dts/renesas/rzt2h-n2h-evk-common.dtsi
+++ b/arch/arm64/boot/dts/renesas/rzt2h-n2h-evk-common.dtsi
@@ -53,6 +53,7 @@ vqmmc_sdhi0: regulator-vqmmc-sdhi0 {
 		regulator-max-microvolt = <3300000>;
 		gpios-states = <0>;
 		states = <3300000 0>, <1800000 1>;
+		regulator-ramp-delay = <60>;
 	};
 #endif

--- a/arch/arm64/boot/dts/renesas/rzv2-evk-cn15-sd.dtso
+++ b/arch/arm64/boot/dts/renesas/rzv2-evk-cn15-sd.dtso
@@ -25,6 +25,7 @@ vqmmc_sdhi0: regulator-vqmmc-sdhi0 {
 		regulator-max-microvolt = <3300000>;
 		gpios-states = <0>;
 		states = <3300000 0>, <1800000 1>;
+		regulator-ramp-delay = <60>;
 	};
 };

--- a/arch/arm64/crypto/aes-neonbs-glue.c
+++ b/arch/arm64/crypto/aes-neonbs-glue.c
@@ -76,19 +76,24 @@ static int aesbs_setkey(struct crypto_skcipher *tfm, const u8 *in_key,
 			unsigned int key_len)
 {
 	struct aesbs_ctx *ctx = crypto_skcipher_ctx(tfm);
-	struct crypto_aes_ctx rk;
+	struct crypto_aes_ctx *rk;
 	int err;

-	err = aes_expandkey(&rk, in_key, key_len);
+	rk = kmalloc(sizeof(*rk), GFP_KERNEL);
+	if (!rk)
+		return -ENOMEM;
+
+	err = aes_expandkey(rk, in_key, key_len);
 	if (err)
-		return err;
+		goto out;

 	ctx->rounds = 6 + key_len / 4;

 	scoped_ksimd()
-		aesbs_convert_key(ctx->rk, rk.key_enc, ctx->rounds);
-
-	return 0;
+		aesbs_convert_key(ctx->rk, rk->key_enc, ctx->rounds);
+out:
+	kfree_sensitive(rk);
+	return err;
 }

 static int __ecb_crypt(struct skcipher_request *req,
@@ -133,22 +138,26 @@ static int aesbs_cbc_ctr_setkey(struct crypto_skcipher *tfm, const u8 *in_key,
 			    unsigned int key_len)
 {
 	struct aesbs_cbc_ctr_ctx *ctx = crypto_skcipher_ctx(tfm);
-	struct crypto_aes_ctx rk;
+	struct crypto_aes_ctx *rk;
 	int err;

-	err = aes_expandkey(&rk, in_key, key_len);
+	rk = kmalloc(sizeof(*rk), GFP_KERNEL);
+	if (!rk)
+		return -ENOMEM;
+
+	err = aes_expandkey(rk, in_key, key_len);
 	if (err)
-		return err;
+		goto out;

 	ctx->key.rounds = 6 + key_len / 4;

-	memcpy(ctx->enc, rk.key_enc, sizeof(ctx->enc));
+	memcpy(ctx->enc, rk->key_enc, sizeof(ctx->enc));

 	scoped_ksimd()
-		aesbs_convert_key(ctx->key.rk, rk.key_enc, ctx->key.rounds);
-	memzero_explicit(&rk, sizeof(rk));
-
-	return 0;
+		aesbs_convert_key(ctx->key.rk, rk->key_enc, ctx->key.rounds);
+out:
+	kfree_sensitive(rk);
+	return err;
 }

 static int cbc_encrypt(struct skcipher_request *req)
--- a/arch/arm64/include/asm/cmpxchg.h
+++ b/arch/arm64/include/asm/cmpxchg.h
@@ -91,8 +91,9 @@ __XCHG_GEN(_mb)
 #define __xchg_wrapper(sfx, ptr, x)					\
 ({									\
 	__typeof__(*(ptr)) __ret;					\
-	__ret = (__typeof__(*(ptr)))					\
-		__arch_xchg##sfx((unsigned long)(x), (ptr), sizeof(*(ptr))); \
+	__ret = (__force __typeof__(*(ptr)))				\
+		__arch_xchg##sfx((__force unsigned long)(x), (ptr),	\
+				  sizeof(*(ptr)));			\
 	__ret;								\
 })

@@ -175,9 +176,10 @@ __CMPXCHG_GEN(_mb)
 #define __cmpxchg_wrapper(sfx, ptr, o, n)				\
 ({									\
 	__typeof__(*(ptr)) __ret;					\
-	__ret = (__typeof__(*(ptr)))					\
-		__cmpxchg##sfx((ptr), (unsigned long)(o),		\
-				(unsigned long)(n), sizeof(*(ptr)));	\
+	__ret = (__force __typeof__(*(ptr)))				\
+		__cmpxchg##sfx((ptr), (__force unsigned long)(o),	\
+				(__force unsigned long)(n),		\
+				sizeof(*(ptr)));			\
 	__ret;								\
 })

--- a/arch/arm64/include/asm/kvm_host.h
+++ b/arch/arm64/include/asm/kvm_host.h
@@ -784,6 +784,9 @@ struct kvm_host_data {
 	/* Number of debug breakpoints/watchpoints for this CPU (minus 1) */
 	unsigned int debug_brps;
 	unsigned int debug_wrps;
+
+	/* Last vgic_irq part of the AP list recorded in an LR */
+	struct vgic_irq *last_lr_irq;
 };

 struct kvm_host_psci_config {
--- a/arch/arm64/include/asm/pgtable-prot.h
+++ b/arch/arm64/include/asm/pgtable-prot.h
@@ -50,11 +50,11 @@

 #define _PAGE_DEFAULT		(_PROT_DEFAULT | PTE_ATTRINDX(MT_NORMAL))

-#define _PAGE_KERNEL		(PROT_NORMAL)
-#define _PAGE_KERNEL_RO		((PROT_NORMAL & ~PTE_WRITE) | PTE_RDONLY)
-#define _PAGE_KERNEL_ROX	((PROT_NORMAL & ~(PTE_WRITE | PTE_PXN)) | PTE_RDONLY)
-#define _PAGE_KERNEL_EXEC	(PROT_NORMAL & ~PTE_PXN)
-#define _PAGE_KERNEL_EXEC_CONT	((PROT_NORMAL & ~PTE_PXN) | PTE_CONT)
+#define _PAGE_KERNEL		(PROT_NORMAL | PTE_DIRTY)
+#define _PAGE_KERNEL_RO		((PROT_NORMAL & ~PTE_WRITE) | PTE_RDONLY | PTE_DIRTY)
+#define _PAGE_KERNEL_ROX	((PROT_NORMAL & ~(PTE_WRITE | PTE_PXN)) | PTE_RDONLY | PTE_DIRTY)
+#define _PAGE_KERNEL_EXEC	((PROT_NORMAL & ~PTE_PXN) | PTE_DIRTY)
+#define _PAGE_KERNEL_EXEC_CONT	((PROT_NORMAL & ~PTE_PXN) | PTE_CONT | PTE_DIRTY)

 #define _PAGE_SHARED		(_PAGE_DEFAULT | PTE_USER | PTE_RDONLY | PTE_NG | PTE_PXN | PTE_UXN | PTE_WRITE)
 #define _PAGE_SHARED_EXEC	(_PAGE_DEFAULT | PTE_USER | PTE_RDONLY | PTE_NG | PTE_PXN | PTE_WRITE)
--- a/arch/arm64/include/asm/runtime-const.h
+++ b/arch/arm64/include/asm/runtime-const.h
@@ -2,6 +2,10 @@
 #ifndef _ASM_RUNTIME_CONST_H
 #define _ASM_RUNTIME_CONST_H

+#ifdef MODULE
+  #error "Cannot use runtime-const infrastructure from modules"
+#endif
+
 #include <asm/cacheflush.h>

 /* Sigh. You can still run arm64 in BE mode */
--- a/arch/arm64/kernel/cpufeature.c
+++ b/arch/arm64/kernel/cpufeature.c
@@ -2345,6 +2345,15 @@ static bool can_trap_icv_dir_el1(const struct arm64_cpu_capabilities *entry,
 	    !is_midr_in_range_list(has_vgic_v3))
 		return false;

+	/*
+	 * pKVM prevents late onlining of CPUs. This means that whatever
+	 * state the capability is in after deprivilege cannot be affected
+	 * by a new CPU booting -- this is garanteed to be a CPU we have
+	 * already seen, and the cap is therefore unchanged.
+	 */
+	if (system_capabilities_finalized() && is_protected_kvm_enabled())
+		return cpus_have_final_cap(ARM64_HAS_ICH_HCR_EL2_TDIR);
+
 	if (is_kernel_in_hyp_mode())
 		res.a1 = read_sysreg_s(SYS_ICH_VTR_EL2);
 	else
--- a/arch/arm64/kernel/pi/patch-scs.c
+++ b/arch/arm64/kernel/pi/patch-scs.c
@@ -192,6 +192,14 @@ static int scs_handle_fde_frame(const struct eh_frame *frame,
 			size -= 2;
 			break;

+		case DW_CFA_advance_loc4:
+			loc += *opcode++ * code_alignment_factor;
+			loc += (*opcode++ << 8) * code_alignment_factor;
+			loc += (*opcode++ << 16) * code_alignment_factor;
+			loc += (*opcode++ << 24) * code_alignment_factor;
+			size -= 4;
+		break;
+
 		case DW_CFA_def_cfa:
 		case DW_CFA_offset_extended:
 			size = skip_xleb128(&opcode, size);
--- a/arch/arm64/kernel/rsi.c
+++ b/arch/arm64/kernel/rsi.c
@@ -12,6 +12,7 @@

 #include <asm/io.h>
 #include <asm/mem_encrypt.h>
+#include <asm/pgtable.h>
 #include <asm/rsi.h>

 static struct realm_config config;
@@ -146,7 +147,7 @@ void __init arm64_rsi_init(void)
 		return;
 	if (WARN_ON(rsi_get_realm_config(&config)))
 		return;
-	prot_ns_shared = BIT(config.ipa_bits - 1);
+	prot_ns_shared = __phys_to_pte_val(BIT(config.ipa_bits - 1));

 	if (arm64_ioremap_prot_hook_register(realm_ioremap_hook))
 		return;
--- a/arch/arm64/kernel/vmlinux.lds.S
+++ b/arch/arm64/kernel/vmlinux.lds.S
@@ -349,6 +349,7 @@ SECTIONS

 	STABS_DEBUG
 	DWARF_DEBUG
+	MODINFO
 	ELF_DETAILS

 	HEAD_SYMBOLS
--- a/arch/arm64/kvm/at.c
+++ b/arch/arm64/kvm/at.c
@@ -1504,8 +1504,6 @@ int __kvm_at_s1e2(struct kvm_vcpu *vcpu, u32 op, u64 vaddr)
 			fail = true;
 		}

-		isb();
-
 		if (!fail)
 			par = read_sysreg_par();

@@ -1755,7 +1753,7 @@ int __kvm_at_swap_desc(struct kvm *kvm, gpa_t ipa, u64 old, u64 new)
 	if (!writable)
 		return -EPERM;

-	ptep = (u64 __user *)hva + offset;
+	ptep = (void __user *)hva + offset;
 	if (cpus_have_final_cap(ARM64_HAS_LSE_ATOMICS))
 		r = __lse_swap_desc(ptep, old, new);
 	else
--- a/arch/arm64/kvm/guest.c
+++ b/arch/arm64/kvm/guest.c
@@ -29,7 +29,7 @@

 #include "trace.h"

-const struct _kvm_stats_desc kvm_vm_stats_desc[] = {
+const struct kvm_stats_desc kvm_vm_stats_desc[] = {
 	KVM_GENERIC_VM_STATS()
 };

@@ -42,7 +42,7 @@ const struct kvm_stats_header kvm_vm_stats_header = {
 		       sizeof(kvm_vm_stats_desc),
 };

-const struct _kvm_stats_desc kvm_vcpu_stats_desc[] = {
+const struct kvm_stats_desc kvm_vcpu_stats_desc[] = {
 	KVM_GENERIC_VCPU_STATS(),
 	STATS_DESC_COUNTER(VCPU, hvc_exit_stat),
 	STATS_DESC_COUNTER(VCPU, wfe_exit_stat),
--- a/arch/arm64/kvm/hyp/nvhe/mem_protect.c
+++ b/arch/arm64/kvm/hyp/nvhe/mem_protect.c
@@ -518,7 +518,7 @@ static int host_stage2_adjust_range(u64 addr, struct kvm_mem_range *range)
 		granule = kvm_granule_size(level);
 		cur.start = ALIGN_DOWN(addr, granule);
 		cur.end = cur.start + granule;
-		if (!range_included(&cur, range))
+		if (!range_included(&cur, range) && level < KVM_PGTABLE_LAST_LEVEL)
 			continue;
 		*range = cur;
 		return 0;
--- a/arch/arm64/kvm/mmu.c
+++ b/arch/arm64/kvm/mmu.c
@@ -1751,6 +1751,7 @@ static int user_mem_abort(struct kvm_vcpu *vcpu, phys_addr_t fault_ipa,

 		force_pte = (max_map_size == PAGE_SIZE);
 		vma_pagesize = min_t(long, vma_pagesize, max_map_size);
+		vma_shift = __ffs(vma_pagesize);
 	}

 	/*
@@ -1837,10 +1838,8 @@ static int user_mem_abort(struct kvm_vcpu *vcpu, phys_addr_t fault_ipa,
 	if (exec_fault && s2_force_noncacheable)
 		ret = -ENOEXEC;

-	if (ret) {
-		kvm_release_page_unused(page);
-		return ret;
-	}
+	if (ret)
+		goto out_put_page;

 	/*
 	 * Guest performs atomic/exclusive operations on memory with unsupported
@@ -1850,7 +1849,8 @@ static int user_mem_abort(struct kvm_vcpu *vcpu, phys_addr_t fault_ipa,
 	 */
 	if (esr_fsc_is_excl_atomic_fault(kvm_vcpu_get_esr(vcpu))) {
 		kvm_inject_dabt_excl_atomic(vcpu, kvm_vcpu_get_hfar(vcpu));
-		return 1;
+		ret = 1;
+		goto out_put_page;
 	}

 	if (nested)
@@ -1936,6 +1936,10 @@ static int user_mem_abort(struct kvm_vcpu *vcpu, phys_addr_t fault_ipa,
 		mark_page_dirty_in_slot(kvm, memslot, gfn);

 	return ret != -EAGAIN ? ret : 0;
+
+out_put_page:
+	kvm_release_page_unused(page);
+	return ret;
 }

 /* Resolve the access fault by making the page young again. */
--- a/arch/arm64/kvm/nested.c
+++ b/arch/arm64/kvm/nested.c
@@ -152,31 +152,31 @@ static int get_ia_size(struct s2_walk_info *wi)
 	return 64 - wi->t0sz;
 }

-static int check_base_s2_limits(struct s2_walk_info *wi,
+static int check_base_s2_limits(struct kvm_vcpu *vcpu, struct s2_walk_info *wi,
 				int level, int input_size, int stride)
 {
-	int start_size, ia_size;
+	int start_size, pa_max;

-	ia_size = get_ia_size(wi);
+	pa_max = kvm_get_pa_bits(vcpu->kvm);

 	/* Check translation limits */
 	switch (BIT(wi->pgshift)) {
 	case SZ_64K:
-		if (level == 0 || (level == 1 && ia_size <= 42))
+		if (level == 0 || (level == 1 && pa_max <= 42))
 			return -EFAULT;
 		break;
 	case SZ_16K:
-		if (level == 0 || (level == 1 && ia_size <= 40))
+		if (level == 0 || (level == 1 && pa_max <= 40))
 			return -EFAULT;
 		break;
 	case SZ_4K:
-		if (level < 0 || (level == 0 && ia_size <= 42))
+		if (level < 0 || (level == 0 && pa_max <= 42))
 			return -EFAULT;
 		break;
 	}

 	/* Check input size limits */
-	if (input_size > ia_size)
+	if (input_size > pa_max)
 		return -EFAULT;

 	/* Check number of entries in starting level table */
@@ -269,16 +269,19 @@ static int walk_nested_s2_pgd(struct kvm_vcpu *vcpu, phys_addr_t ipa,
 	if (input_size > 48 || input_size < 25)
 		return -EFAULT;

-	ret = check_base_s2_limits(wi, level, input_size, stride);
-	if (WARN_ON(ret))
+	ret = check_base_s2_limits(vcpu, wi, level, input_size, stride);
+	if (WARN_ON(ret)) {
+		out->esr = compute_fsc(0, ESR_ELx_FSC_FAULT);
 		return ret;
+	}

 	base_lower_bound = 3 + input_size - ((3 - level) * stride +
 			   wi->pgshift);
 	base_addr = wi->baddr & GENMASK_ULL(47, base_lower_bound);

 	if (check_output_size(wi, base_addr)) {
-		out->esr = compute_fsc(level, ESR_ELx_FSC_ADDRSZ);
+		/* R_BFHQH */
+		out->esr = compute_fsc(0, ESR_ELx_FSC_ADDRSZ);
 		return 1;
 	}

@@ -293,8 +296,10 @@ static int walk_nested_s2_pgd(struct kvm_vcpu *vcpu, phys_addr_t ipa,

 		paddr = base_addr | index;
 		ret = read_guest_s2_desc(vcpu, paddr, &desc, wi);
-		if (ret < 0)
+		if (ret < 0) {
+			out->esr = ESR_ELx_FSC_SEA_TTW(level);
 			return ret;
+		}

 		new_desc = desc;

--- a/arch/arm64/kvm/reset.c
+++ b/arch/arm64/kvm/reset.c
@@ -247,6 +247,20 @@ void kvm_reset_vcpu(struct kvm_vcpu *vcpu)
 			kvm_vcpu_set_be(vcpu);

 		*vcpu_pc(vcpu) = target_pc;
+
+		/*
+		 * We may come from a state where either a PC update was
+		 * pending (SMC call resulting in PC being increpented to
+		 * skip the SMC) or a pending exception. Make sure we get
+		 * rid of all that, as this cannot be valid out of reset.
+		 *
+		 * Note that clearing the exception mask also clears PC
+		 * updates, but that's an implementation detail, and we
+		 * really want to make it explicit.
+		 */
+		vcpu_clear_flag(vcpu, PENDING_EXCEPTION);
+		vcpu_clear_flag(vcpu, EXCEPT_MASK);
+		vcpu_clear_flag(vcpu, INCREMENT_PC);
 		vcpu_set_reg(vcpu, 0, reset_state.r0);
 	}

--- a/arch/arm64/kvm/vgic/vgic-init.c
+++ b/arch/arm64/kvm/vgic/vgic-init.c
@@ -143,23 +143,6 @@ int kvm_vgic_create(struct kvm *kvm, u32 type)
 	kvm->arch.vgic.in_kernel = true;
 	kvm->arch.vgic.vgic_model = type;
 	kvm->arch.vgic.implementation_rev = KVM_VGIC_IMP_REV_LATEST;
-
-	kvm_for_each_vcpu(i, vcpu, kvm) {
-		ret = vgic_allocate_private_irqs_locked(vcpu, type);
-		if (ret)
-			break;
-	}
-
-	if (ret) {
-		kvm_for_each_vcpu(i, vcpu, kvm) {
-			struct vgic_cpu *vgic_cpu = &vcpu->arch.vgic_cpu;
-			kfree(vgic_cpu->private_irqs);
-			vgic_cpu->private_irqs = NULL;
-		}
-
-		goto out_unlock;
-	}
-
 	kvm->arch.vgic.vgic_dist_base = VGIC_ADDR_UNDEF;

 	aa64pfr0 = kvm_read_vm_id_reg(kvm, SYS_ID_AA64PFR0_EL1) & ~ID_AA64PFR0_EL1_GIC;
@@ -176,6 +159,23 @@ int kvm_vgic_create(struct kvm *kvm, u32 type)
 	kvm_set_vm_id_reg(kvm, SYS_ID_AA64PFR0_EL1, aa64pfr0);
 	kvm_set_vm_id_reg(kvm, SYS_ID_PFR1_EL1, pfr1);

+	kvm_for_each_vcpu(i, vcpu, kvm) {
+		ret = vgic_allocate_private_irqs_locked(vcpu, type);
+		if (ret)
+			break;
+	}
+
+	if (ret) {
+		kvm_for_each_vcpu(i, vcpu, kvm) {
+			struct vgic_cpu *vgic_cpu = &vcpu->arch.vgic_cpu;
+			kfree(vgic_cpu->private_irqs);
+			vgic_cpu->private_irqs = NULL;
+		}
+
+		kvm->arch.vgic.vgic_model = 0;
+		goto out_unlock;
+	}
+
 	if (type == KVM_DEV_TYPE_ARM_VGIC_V3)
 		kvm->arch.vgic.nassgicap = system_supports_direct_sgis();

--- a/arch/arm64/kvm/vgic/vgic-v2.c
+++ b/arch/arm64/kvm/vgic/vgic-v2.c
@@ -115,7 +115,7 @@ void vgic_v2_fold_lr_state(struct kvm_vcpu *vcpu)
 	struct vgic_cpu *vgic_cpu = &vcpu->arch.vgic_cpu;
 	struct vgic_v2_cpu_if *cpuif = &vgic_cpu->vgic_v2;
 	u32 eoicount = FIELD_GET(GICH_HCR_EOICOUNT, cpuif->vgic_hcr);
-	struct vgic_irq *irq;
+	struct vgic_irq *irq = *host_data_ptr(last_lr_irq);

 	DEBUG_SPINLOCK_BUG_ON(!irqs_disabled());

@@ -123,7 +123,7 @@ void vgic_v2_fold_lr_state(struct kvm_vcpu *vcpu)
 		vgic_v2_fold_lr(vcpu, cpuif->vgic_lr[lr]);

 	/* See the GICv3 equivalent for the EOIcount handling rationale */
-	list_for_each_entry(irq, &vgic_cpu->ap_list_head, ap_list) {
+	list_for_each_entry_continue(irq, &vgic_cpu->ap_list_head, ap_list) {
 		u32 lr;

 		if (!eoicount) {
--- a/arch/arm64/kvm/vgic/vgic-v3.c
+++ b/arch/arm64/kvm/vgic/vgic-v3.c
@@ -148,7 +148,7 @@ void vgic_v3_fold_lr_state(struct kvm_vcpu *vcpu)
 	struct vgic_cpu *vgic_cpu = &vcpu->arch.vgic_cpu;
 	struct vgic_v3_cpu_if *cpuif = &vgic_cpu->vgic_v3;
 	u32 eoicount = FIELD_GET(ICH_HCR_EL2_EOIcount, cpuif->vgic_hcr);
-	struct vgic_irq *irq;
+	struct vgic_irq *irq = *host_data_ptr(last_lr_irq);

 	DEBUG_SPINLOCK_BUG_ON(!irqs_disabled());

@@ -158,12 +158,12 @@ void vgic_v3_fold_lr_state(struct kvm_vcpu *vcpu)
 	/*
 	 * EOIMode=0: use EOIcount to emulate deactivation. We are
 	 * guaranteed to deactivate in reverse order of the activation, so
-	 * just pick one active interrupt after the other in the ap_list,
-	 * and replay the deactivation as if the CPU was doing it. We also
-	 * rely on priority drop to have taken place, and the list to be
-	 * sorted by priority.
+	 * just pick one active interrupt after the other in the tail part
+	 * of the ap_list, past the LRs, and replay the deactivation as if
+	 * the CPU was doing it. We also rely on priority drop to have taken
+	 * place, and the list to be sorted by priority.
 	 */
-	list_for_each_entry(irq, &vgic_cpu->ap_list_head, ap_list) {
+	list_for_each_entry_continue(irq, &vgic_cpu->ap_list_head, ap_list) {
 		u64 lr;

 		/*
--- a/arch/arm64/kvm/vgic/vgic.c
+++ b/arch/arm64/kvm/vgic/vgic.c
@@ -814,6 +814,9 @@ static void vgic_prune_ap_list(struct kvm_vcpu *vcpu)

 static inline void vgic_fold_lr_state(struct kvm_vcpu *vcpu)
 {
+	if (!*host_data_ptr(last_lr_irq))
+		return;
+
 	if (kvm_vgic_global_state.type == VGIC_V2)
 		vgic_v2_fold_lr_state(vcpu);
 	else
@@ -960,10 +963,13 @@ static void vgic_flush_lr_state(struct kvm_vcpu *vcpu)
 	if (irqs_outside_lrs(&als))
 		vgic_sort_ap_list(vcpu);

+	*host_data_ptr(last_lr_irq) = NULL;
+
 	list_for_each_entry(irq, &vgic_cpu->ap_list_head, ap_list) {
 		scoped_guard(raw_spinlock,  &irq->irq_lock) {
 			if (likely(vgic_target_oracle(irq) == vcpu)) {
 				vgic_populate_lr(vcpu, irq, count++);
+				*host_data_ptr(last_lr_irq) = irq;
 			}
 		}

--- a/arch/arm64/mm/contpte.c
+++ b/arch/arm64/mm/contpte.c
@@ -599,6 +599,27 @@ void contpte_clear_young_dirty_ptes(struct vm_area_struct *vma,
 }
 EXPORT_SYMBOL_GPL(contpte_clear_young_dirty_ptes);

+static bool contpte_all_subptes_match_access_flags(pte_t *ptep, pte_t entry)
+{
+	pte_t *cont_ptep = contpte_align_down(ptep);
+	/*
+	 * PFNs differ per sub-PTE. Match only bits consumed by
+	 * __ptep_set_access_flags(): AF, DIRTY and write permission.
+	 */
+	const pteval_t cmp_mask = PTE_RDONLY | PTE_AF | PTE_WRITE | PTE_DIRTY;
+	pteval_t entry_cmp = pte_val(entry) & cmp_mask;
+	int i;
+
+	for (i = 0; i < CONT_PTES; i++) {
+		pteval_t pte_cmp = pte_val(__ptep_get(cont_ptep + i)) & cmp_mask;
+
+		if (pte_cmp != entry_cmp)
+			return false;
+	}
+
+	return true;
+}
+
 int contpte_ptep_set_access_flags(struct vm_area_struct *vma,
 					unsigned long addr, pte_t *ptep,
 					pte_t entry, int dirty)
@@ -608,13 +629,37 @@ int contpte_ptep_set_access_flags(struct vm_area_struct *vma,
 	int i;

 	/*
-	 * Gather the access/dirty bits for the contiguous range. If nothing has
-	 * changed, its a noop.
+	 * Check whether all sub-PTEs in the CONT block already match the
+	 * requested access flags/write permission, using raw per-PTE values
+	 * rather than the gathered ptep_get() view.
+	 *
+	 * __ptep_set_access_flags() can update AF, dirty and write
+	 * permission, but only to make the mapping more permissive.
+	 *
+	 * ptep_get() gathers AF/dirty state across the whole CONT block,
+	 * which is correct for a CPU with FEAT_HAFDBS. But page-table
+	 * walkers that evaluate each descriptor individually (e.g. a CPU
+	 * without DBM support, or an SMMU without HTTU, or with HA/HD
+	 * disabled in CD.TCR) can keep faulting on the target sub-PTE if
+	 * only a sibling has been updated. Gathering can therefore cause
+	 * false no-ops when only a sibling has been updated:
+	 *  - write faults: target still has PTE_RDONLY (needs PTE_RDONLY cleared)
+	 *  - read faults:  target still lacks PTE_AF
+	 *
+	 * Per Arm ARM (DDI 0487) D8.7.1, any sub-PTE in a CONT range may
+	 * become the effective cached translation, so all entries must have
+	 * consistent attributes. Check the full CONT block before returning
+	 * no-op, and when any sub-PTE mismatches, proceed to update the whole
+	 * range.
 	 */
-	orig_pte = pte_mknoncont(ptep_get(ptep));
-	if (pte_val(orig_pte) == pte_val(entry))
+	if (contpte_all_subptes_match_access_flags(ptep, entry))
 		return 0;

+	/*
+	 * Use raw target pte (not gathered) for write-bit unfold decision.
+	 */
+	orig_pte = pte_mknoncont(__ptep_get(ptep));
+
 	/*
 	 * We can fix up access/dirty bits without having to unfold the contig
 	 * range. But if the write bit is changing, we must unfold.
--- a/arch/csky/kernel/vmlinux.lds.S
+++ b/arch/csky/kernel/vmlinux.lds.S
@@ -109,6 +109,7 @@ SECTIONS

 	STABS_DEBUG
 	DWARF_DEBUG
+	MODINFO
 	ELF_DETAILS

 	DISCARDS
--- a/arch/hexagon/kernel/vmlinux.lds.S
+++ b/arch/hexagon/kernel/vmlinux.lds.S
@@ -62,6 +62,7 @@ SECTIONS

 	STABS_DEBUG
 	DWARF_DEBUG
+	MODINFO
 	ELF_DETAILS
 	.hexagon.attributes 0 : { *(.hexagon.attributes) }

--- a/arch/loongarch/Kconfig
+++ b/arch/loongarch/Kconfig
@@ -304,6 +304,9 @@ config AS_HAS_LBT_EXTENSION
 config AS_HAS_LVZ_EXTENSION
 	def_bool $(as-instr,hvcl 0)

+config AS_HAS_SCQ_EXTENSION
+	def_bool $(as-instr,sc.q \$t0$(comma)\$t1$(comma)\$t2)
+
 config CC_HAS_ANNOTATE_TABLEJUMP
 	def_bool $(cc-option,-mannotate-tablejump)

--- a/arch/loongarch/include/asm/cmpxchg.h
+++ b/arch/loongarch/include/asm/cmpxchg.h
@@ -238,6 +238,8 @@ __cmpxchg(volatile void *ptr, unsigned long old, unsigned long new, unsigned int
 	arch_cmpxchg((ptr), (o), (n));					\
  })

+#ifdef CONFIG_AS_HAS_SCQ_EXTENSION
+
 union __u128_halves {
 	u128 full;
 	struct {
@@ -290,6 +292,9 @@ union __u128_halves {
 	BUILD_BUG_ON(sizeof(*(ptr)) != 16);				\
 	__arch_cmpxchg128(ptr, o, n, "");				\
 })
+
+#endif /* CONFIG_AS_HAS_SCQ_EXTENSION */
+
 #else
 #include <asm-generic/cmpxchg-local.h>
 #define arch_cmpxchg64_local(ptr, o, n) __generic_cmpxchg64_local((ptr), (o), (n))
--- a/arch/loongarch/include/asm/linkage.h
+++ b/arch/loongarch/include/asm/linkage.h
@@ -41,4 +41,40 @@
 	.cfi_endproc;					\
 	SYM_END(name, SYM_T_NONE)

+/*
+ * This is for the signal handler trampoline, which is used as the return
+ * address of the signal handlers in userspace instead of called normally.
+ * The long standing libgcc bug https://gcc.gnu.org/PR124050 requires a
+ * nop between .cfi_startproc and the actual address of the trampoline, so
+ * we cannot simply use SYM_FUNC_START.
+ *
+ * This wrapper also contains all the .cfi_* directives for recovering
+ * the content of the GPRs and the "return address" (where the rt_sigreturn
+ * syscall will jump to), assuming there is a struct rt_sigframe (where
+ * a struct sigcontext containing those information we need to recover) at
+ * $sp.  The "DWARF for the LoongArch(TM) Architecture" manual states
+ * column 0 is for $zero, but it does not make too much sense to
+ * save/restore the hardware zero register.  Repurpose this column here
+ * for the return address (here it's not the content of $ra we cannot use
+ * the default column 3).
+ */
+#define SYM_SIGFUNC_START(name)				\
+	.cfi_startproc;					\
+	.cfi_signal_frame;				\
+	.cfi_def_cfa 3, RT_SIGFRAME_SC;			\
+	.cfi_return_column 0;				\
+	.cfi_offset 0, SC_PC;				\
+							\
+	.irp num, 1,  2,  3,  4,  5,  6,  7,  8, 	\
+		  9,  10, 11, 12, 13, 14, 15, 16,	\
+		  17, 18, 19, 20, 21, 22, 23, 24,	\
+		  25, 26, 27, 28, 29, 30, 31;		\
+	.cfi_offset \num, SC_REGS + \num * SZREG;	\
+	.endr;						\
+							\
+	nop;						\
+	SYM_START(name, SYM_L_GLOBAL, SYM_A_ALIGN)
+
+#define SYM_SIGFUNC_END(name) SYM_FUNC_END(name)
+
 #endif
--- a/arch/loongarch/include/asm/sigframe.h
+++ b/arch/loongarch/include/asm/sigframe.h
@@ -0,0 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+
+#include <asm/siginfo.h>
+#include <asm/ucontext.h>
+
+struct rt_sigframe {
+	struct siginfo rs_info;
+	struct ucontext rs_uctx;
+};
--- a/arch/loongarch/include/asm/uaccess.h
+++ b/arch/loongarch/include/asm/uaccess.h
@@ -253,8 +253,13 @@ do {									\
 									\
 	__get_kernel_common(*((type *)(dst)), sizeof(type),		\
 			    (__force type *)(src));			\
-	if (unlikely(__gu_err))						\
+	if (unlikely(__gu_err))	{					\
+		pr_info("%s: memory access failed, ecode 0x%x\n",	\
+			__func__, read_csr_excode());			\
+		pr_info("%s: the caller is %pS\n",			\
+			__func__, __builtin_return_address(0));		\
 		goto err_label;						\
+	}								\
 } while (0)

 #define __put_kernel_nofault(dst, src, type, err_label)			\
@@ -264,8 +269,13 @@ do {									\
 									\
 	__pu_val = *(__force type *)(src);				\
 	__put_kernel_common(((type *)(dst)), sizeof(type));		\
-	if (unlikely(__pu_err))						\
+	if (unlikely(__pu_err))	{					\
+		pr_info("%s: memory access failed, ecode 0x%x\n",	\
+			__func__, read_csr_excode());			\
+		pr_info("%s: the caller is %pS\n",			\
+			__func__, __builtin_return_address(0));		\
 		goto err_label;						\
+	}								\
 } while (0)

 extern unsigned long __copy_user(void *to, const void *from, __kernel_size_t n);
--- a/arch/loongarch/kernel/asm-offsets.c
+++ b/arch/loongarch/kernel/asm-offsets.c
@@ -16,6 +16,7 @@
 #include <asm/ptrace.h>
 #include <asm/processor.h>
 #include <asm/ftrace.h>
+#include <asm/sigframe.h>
 #include <vdso/datapage.h>

 static void __used output_ptreg_defines(void)
@@ -220,6 +221,7 @@ static void __used output_sc_defines(void)
 	COMMENT("Linux sigcontext offsets.");
 	OFFSET(SC_REGS, sigcontext, sc_regs);
 	OFFSET(SC_PC, sigcontext, sc_pc);
+	OFFSET(RT_SIGFRAME_SC, rt_sigframe, rs_uctx.uc_mcontext);
 	BLANK();
 }

--- a/arch/loongarch/kernel/env.c
+++ b/arch/loongarch/kernel/env.c
@@ -42,16 +42,15 @@ static int __init init_cpu_fullname(void)
 	int cpu, ret;
 	char *cpuname;
 	const char *model;
-	struct device_node *root;

 	/* Parsing cpuname from DTS model property */
-	root = of_find_node_by_path("/");
-	ret = of_property_read_string(root, "model", &model);
+	ret = of_property_read_string(of_root, "model", &model);
 	if (ret == 0) {
 		cpuname = kstrdup(model, GFP_KERNEL);
+		if (!cpuname)
+			return -ENOMEM;
 		loongson_sysconf.cpuname = strsep(&cpuname, " ");
 	}
-	of_node_put(root);

 	if (loongson_sysconf.cpuname && !strncmp(loongson_sysconf.cpuname, "Loongson", 8)) {
 		for (cpu = 0; cpu < NR_CPUS; cpu++)
--- a/arch/loongarch/kernel/inst.c
+++ b/arch/loongarch/kernel/inst.c
@@ -246,32 +246,51 @@ static int text_copy_cb(void *data)

 	if (smp_processor_id() == copy->cpu) {
 		ret = copy_to_kernel_nofault(copy->dst, copy->src, copy->len);
-		if (ret)
+		if (ret) {
 			pr_err("%s: operation failed\n", __func__);
+			return ret;
+		}
 	}

 	flush_icache_range((unsigned long)copy->dst, (unsigned long)copy->dst + copy->len);

-	return ret;
+	return 0;
 }

 int larch_insn_text_copy(void *dst, void *src, size_t len)
 {
 	int ret = 0;
+	int err = 0;
 	size_t start, end;
 	struct insn_copy copy = {
 		.dst = dst,
 		.src = src,
 		.len = len,
-		.cpu = smp_processor_id(),
+		.cpu = raw_smp_processor_id(),
 	};

+	/*
+	 * Ensure copy.cpu won't be hot removed before stop_machine.
+	 * If it is removed nobody will really update the text.
+	 */
+	lockdep_assert_cpus_held();
+
 	start = round_down((size_t)dst, PAGE_SIZE);
 	end   = round_up((size_t)dst + len, PAGE_SIZE);

-	set_memory_rw(start, (end - start) / PAGE_SIZE);
-	ret = stop_machine(text_copy_cb, &copy, cpu_online_mask);
-	set_memory_rox(start, (end - start) / PAGE_SIZE);
+	err = set_memory_rw(start, (end - start) / PAGE_SIZE);
+	if (err) {
+		pr_info("%s: set_memory_rw() failed\n", __func__);
+		return err;
+	}
+
+	ret = stop_machine_cpuslocked(text_copy_cb, &copy, cpu_online_mask);
+
+	err = set_memory_rox(start, (end - start) / PAGE_SIZE);
+	if (err) {
+		pr_info("%s: set_memory_rox() failed\n", __func__);
+		return err;
+	}

 	return ret;
 }
--- a/arch/loongarch/kernel/signal.c
+++ b/arch/loongarch/kernel/signal.c
@@ -35,6 +35,7 @@
 #include <asm/cpu-features.h>
 #include <asm/fpu.h>
 #include <asm/lbt.h>
+#include <asm/sigframe.h>
 #include <asm/ucontext.h>
 #include <asm/vdso.h>

@@ -51,11 +52,6 @@
 #define lock_lbt_owner()	({ preempt_disable(); pagefault_disable(); })
 #define unlock_lbt_owner()	({ pagefault_enable(); preempt_enable(); })

-struct rt_sigframe {
-	struct siginfo rs_info;
-	struct ucontext rs_uctx;
-};
-
 struct _ctx_layout {
 	struct sctx_info *addr;
 	unsigned int size;
--- a/arch/loongarch/kernel/vmlinux.lds.S
+++ b/arch/loongarch/kernel/vmlinux.lds.S
@@ -147,6 +147,7 @@ SECTIONS

 	STABS_DEBUG
 	DWARF_DEBUG
+	MODINFO
 	ELF_DETAILS

 #ifdef CONFIG_EFI_STUB
--- a/arch/loongarch/kvm/intc/eiointc.c
+++ b/arch/loongarch/kvm/intc/eiointc.c
@@ -83,7 +83,7 @@ static inline void eiointc_update_sw_coremap(struct loongarch_eiointc *s,

 		if (!(s->status & BIT(EIOINTC_ENABLE_CPU_ENCODE))) {
 			cpuid = ffs(cpuid) - 1;
-			cpuid = (cpuid >= 4) ? 0 : cpuid;
+			cpuid = ((cpuid < 0) || (cpuid >= 4)) ? 0 : cpuid;
 		}

 		vcpu = kvm_get_vcpu_by_cpuid(s->kvm, cpuid);
@@ -472,34 +472,34 @@ static int kvm_eiointc_regs_access(struct kvm_device *dev,
 	switch (addr) {
 	case EIOINTC_NODETYPE_START ... EIOINTC_NODETYPE_END:
 		offset = (addr - EIOINTC_NODETYPE_START) / 4;
-		p = s->nodetype + offset * 4;
+		p = (void *)s->nodetype + offset * 4;
 		break;
 	case EIOINTC_IPMAP_START ... EIOINTC_IPMAP_END:
 		offset = (addr - EIOINTC_IPMAP_START) / 4;
-		p = &s->ipmap + offset * 4;
+		p = (void *)&s->ipmap + offset * 4;
 		break;
 	case EIOINTC_ENABLE_START ... EIOINTC_ENABLE_END:
 		offset = (addr - EIOINTC_ENABLE_START) / 4;
-		p = s->enable + offset * 4;
+		p = (void *)s->enable + offset * 4;
 		break;
 	case EIOINTC_BOUNCE_START ... EIOINTC_BOUNCE_END:
 		offset = (addr - EIOINTC_BOUNCE_START) / 4;
-		p = s->bounce + offset * 4;
+		p = (void *)s->bounce + offset * 4;
 		break;
 	case EIOINTC_ISR_START ... EIOINTC_ISR_END:
 		offset = (addr - EIOINTC_ISR_START) / 4;
-		p = s->isr + offset * 4;
+		p = (void *)s->isr + offset * 4;
 		break;
 	case EIOINTC_COREISR_START ... EIOINTC_COREISR_END:
 		if (cpu >= s->num_cpu)
 			return -EINVAL;

 		offset = (addr - EIOINTC_COREISR_START) / 4;
-		p = s->coreisr[cpu] + offset * 4;
+		p = (void *)s->coreisr[cpu] + offset * 4;
 		break;
 	case EIOINTC_COREMAP_START ... EIOINTC_COREMAP_END:
 		offset = (addr - EIOINTC_COREMAP_START) / 4;
-		p = s->coremap + offset * 4;
+		p = (void *)s->coremap + offset * 4;
 		break;
 	default:
 		kvm_err("%s: unknown eiointc register, addr = %d\n", __func__, addr);
--- a/arch/loongarch/kvm/vcpu.c
+++ b/arch/loongarch/kvm/vcpu.c
@@ -14,7 +14,7 @@
 #define CREATE_TRACE_POINTS
 #include "trace.h"

-const struct _kvm_stats_desc kvm_vcpu_stats_desc[] = {
+const struct kvm_stats_desc kvm_vcpu_stats_desc[] = {
 	KVM_GENERIC_VCPU_STATS(),
 	STATS_DESC_COUNTER(VCPU, int_exits),
 	STATS_DESC_COUNTER(VCPU, idle_exits),
@@ -588,6 +588,9 @@ struct kvm_vcpu *kvm_get_vcpu_by_cpuid(struct kvm *kvm, int cpuid)
 {
 	struct kvm_phyid_map *map;

+	if (cpuid < 0)
+		return NULL;
+
 	if (cpuid >= KVM_MAX_PHYID)
 		return NULL;

--- a/arch/loongarch/kvm/vm.c
+++ b/arch/loongarch/kvm/vm.c
@@ -10,7 +10,7 @@
 #include <asm/kvm_eiointc.h>
 #include <asm/kvm_pch_pic.h>

-const struct _kvm_stats_desc kvm_vm_stats_desc[] = {
+const struct kvm_stats_desc kvm_vm_stats_desc[] = {
 	KVM_GENERIC_VM_STATS(),
 	STATS_DESC_ICOUNTER(VM, pages),
 	STATS_DESC_ICOUNTER(VM, hugepages),
@@ -49,8 +49,8 @@ static void kvm_vm_init_features(struct kvm *kvm)
 		kvm->arch.kvm_features |= BIT(KVM_LOONGARCH_VM_FEAT_PMU);

 	/* Enable all PV features by default */
-	kvm->arch.pv_features = BIT(KVM_FEATURE_IPI);
-	kvm->arch.kvm_features = BIT(KVM_LOONGARCH_VM_FEAT_PV_IPI);
+	kvm->arch.pv_features |= BIT(KVM_FEATURE_IPI);
+	kvm->arch.kvm_features |= BIT(KVM_LOONGARCH_VM_FEAT_PV_IPI);
 	if (kvm_pvtime_supported()) {
 		kvm->arch.pv_features |= BIT(KVM_FEATURE_PREEMPT);
 		kvm->arch.pv_features |= BIT(KVM_FEATURE_STEAL_TIME);
--- a/arch/loongarch/net/bpf_jit.c
+++ b/arch/loongarch/net/bpf_jit.c
@@ -1379,9 +1379,11 @@ void *bpf_arch_text_copy(void *dst, void *src, size_t len)
 {
 	int ret;

+	cpus_read_lock();
 	mutex_lock(&text_mutex);
 	ret = larch_insn_text_copy(dst, src, len);
 	mutex_unlock(&text_mutex);
+	cpus_read_unlock();

 	return ret ? ERR_PTR(-EINVAL) : dst;
 }
@@ -1429,10 +1431,12 @@ int bpf_arch_text_poke(void *ip, enum bpf_text_poke_type old_t,
 	if (ret)
 		return ret;

+	cpus_read_lock();
 	mutex_lock(&text_mutex);
 	if (memcmp(ip, new_insns, LOONGARCH_LONG_JUMP_NBYTES))
 		ret = larch_insn_text_copy(ip, new_insns, LOONGARCH_LONG_JUMP_NBYTES);
 	mutex_unlock(&text_mutex);
+	cpus_read_unlock();

 	return ret;
 }
@@ -1450,10 +1454,12 @@ int bpf_arch_text_invalidate(void *dst, size_t len)
 	for (i = 0; i < (len / sizeof(u32)); i++)
 		inst[i] = INSN_BREAK;

+	cpus_read_lock();
 	mutex_lock(&text_mutex);
 	if (larch_insn_text_copy(dst, inst, len))
 		ret = -EINVAL;
 	mutex_unlock(&text_mutex);
+	cpus_read_unlock();

 	kvfree(inst);

@@ -1568,6 +1574,11 @@ void arch_free_bpf_trampoline(void *image, unsigned int size)
 	bpf_prog_pack_free(image, size);
 }

+int arch_protect_bpf_trampoline(void *image, unsigned int size)
+{
+	return 0;
+}
+
 /*
 * Sign-extend the register if necessary
 */
--- a/arch/loongarch/pci/pci.c
+++ b/arch/loongarch/pci/pci.c
@@ -5,9 +5,11 @@
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/acpi.h>
+#include <linux/delay.h>
 #include <linux/types.h>
 #include <linux/pci.h>
 #include <linux/vgaarb.h>
+#include <linux/io-64-nonatomic-lo-hi.h>
 #include <asm/cacheflush.h>
 #include <asm/loongson.h>

@@ -15,6 +17,9 @@
 #define PCI_DEVICE_ID_LOONGSON_DC1      0x7a06
 #define PCI_DEVICE_ID_LOONGSON_DC2      0x7a36
 #define PCI_DEVICE_ID_LOONGSON_DC3      0x7a46
+#define PCI_DEVICE_ID_LOONGSON_GPU1     0x7a15
+#define PCI_DEVICE_ID_LOONGSON_GPU2     0x7a25
+#define PCI_DEVICE_ID_LOONGSON_GPU3     0x7a35

 int raw_pci_read(unsigned int domain, unsigned int bus, unsigned int devfn,
 						int reg, int len, u32 *val)
@@ -99,3 +104,78 @@ static void pci_fixup_vgadev(struct pci_dev *pdev)
 DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_LOONGSON, PCI_DEVICE_ID_LOONGSON_DC1, pci_fixup_vgadev);
 DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_LOONGSON, PCI_DEVICE_ID_LOONGSON_DC2, pci_fixup_vgadev);
 DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_LOONGSON, PCI_DEVICE_ID_LOONGSON_DC3, pci_fixup_vgadev);
+
+#define CRTC_NUM_MAX		2
+#define CRTC_OUTPUT_ENABLE	0x100
+
+static void loongson_gpu_fixup_dma_hang(struct pci_dev *pdev, bool on)
+{
+	u32 i, val, count, crtc_offset, device;
+	void __iomem *crtc_reg, *base, *regbase;
+	static u32 crtc_status[CRTC_NUM_MAX] = { 0 };
+
+	base = pdev->bus->ops->map_bus(pdev->bus, pdev->devfn + 1, 0);
+	device = readw(base + PCI_DEVICE_ID);
+
+	regbase = ioremap(readq(base + PCI_BASE_ADDRESS_0) & ~0xffull, SZ_64K);
+	if (!regbase) {
+		pci_err(pdev, "Failed to ioremap()\n");
+		return;
+	}
+
+	switch (device) {
+	case PCI_DEVICE_ID_LOONGSON_DC2:
+		crtc_reg = regbase + 0x1240;
+		crtc_offset = 0x10;
+		break;
+	case PCI_DEVICE_ID_LOONGSON_DC3:
+		crtc_reg = regbase;
+		crtc_offset = 0x400;
+		break;
+	}
+
+	for (i = 0; i < CRTC_NUM_MAX; i++, crtc_reg += crtc_offset) {
+		val = readl(crtc_reg);
+
+		if (!on)
+			crtc_status[i] = val;
+
+		/* No need to fixup if the status is off at startup. */
+		if (!(crtc_status[i] & CRTC_OUTPUT_ENABLE))
+			continue;
+
+		if (on)
+			val |= CRTC_OUTPUT_ENABLE;
+		else
+			val &= ~CRTC_OUTPUT_ENABLE;
+
+		mb();
+		writel(val, crtc_reg);
+
+		for (count = 0; count < 40; count++) {
+			val = readl(crtc_reg) & CRTC_OUTPUT_ENABLE;
+			if ((on && val) || (!on && !val))
+				break;
+			udelay(1000);
+		}
+
+		pci_info(pdev, "DMA hang fixup at reg[0x%lx]: 0x%x\n",
+				(unsigned long)crtc_reg & 0xffff, readl(crtc_reg));
+	}
+
+	iounmap(regbase);
+}
+
+static void pci_fixup_dma_hang_early(struct pci_dev *pdev)
+{
+	loongson_gpu_fixup_dma_hang(pdev, false);
+}
+DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_LOONGSON, PCI_DEVICE_ID_LOONGSON_GPU2, pci_fixup_dma_hang_early);
+DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_LOONGSON, PCI_DEVICE_ID_LOONGSON_GPU3, pci_fixup_dma_hang_early);
+
+static void pci_fixup_dma_hang_final(struct pci_dev *pdev)
+{
+	loongson_gpu_fixup_dma_hang(pdev, true);
+}
+DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_LOONGSON, PCI_DEVICE_ID_LOONGSON_GPU2, pci_fixup_dma_hang_final);
+DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_LOONGSON, PCI_DEVICE_ID_LOONGSON_GPU3, pci_fixup_dma_hang_final);
--- a/arch/loongarch/vdso/Makefile
+++ b/arch/loongarch/vdso/Makefile
@@ -26,7 +26,7 @@ cflags-vdso := $(ccflags-vdso) \
 	$(filter -W%,$(filter-out -Wa$(comma)%,$(KBUILD_CFLAGS))) \
 	-std=gnu11 -fms-extensions -O2 -g -fno-strict-aliasing -fno-common -fno-builtin \
 	-fno-stack-protector -fno-jump-tables -DDISABLE_BRANCH_PROFILING \
-	$(call cc-option, -fno-asynchronous-unwind-tables) \
+	$(call cc-option, -fasynchronous-unwind-tables) \
 	$(call cc-option, -fno-stack-protector)
 aflags-vdso := $(ccflags-vdso) \
 	-D__ASSEMBLY__ -Wa,-gdwarf-2
@@ -41,7 +41,7 @@ endif

 # VDSO linker flags.
 ldflags-y := -Bsymbolic --no-undefined -soname=linux-vdso.so.1 \
-	$(filter -E%,$(KBUILD_CFLAGS)) -shared --build-id -T
+	$(filter -E%,$(KBUILD_CFLAGS)) -shared --build-id --eh-frame-hdr -T

 #
 # Shared build commands.
--- a/arch/loongarch/vdso/sigreturn.S
+++ b/arch/loongarch/vdso/sigreturn.S
@@ -12,13 +12,13 @@

 #include <asm/regdef.h>
 #include <asm/asm.h>
+#include <asm/asm-offsets.h>

 	.section	.text
-	.cfi_sections	.debug_frame

-SYM_FUNC_START(__vdso_rt_sigreturn)
+SYM_SIGFUNC_START(__vdso_rt_sigreturn)

 	li.w	a7, __NR_rt_sigreturn
 	syscall	0

-SYM_FUNC_END(__vdso_rt_sigreturn)
+SYM_SIGFUNC_END(__vdso_rt_sigreturn)
--- a/arch/m68k/kernel/vmlinux-nommu.lds
+++ b/arch/m68k/kernel/vmlinux-nommu.lds
@@ -85,6 +85,7 @@ SECTIONS {
 	_end = .;

 	STABS_DEBUG
+	MODINFO
 	ELF_DETAILS

 	/* Sections to be discarded */
--- a/arch/m68k/kernel/vmlinux-std.lds
+++ b/arch/m68k/kernel/vmlinux-std.lds
@@ -58,6 +58,7 @@ SECTIONS
  _end = . ;

  STABS_DEBUG
+  MODINFO
  ELF_DETAILS

  /* Sections to be discarded */
--- a/arch/m68k/kernel/vmlinux-sun3.lds
+++ b/arch/m68k/kernel/vmlinux-sun3.lds
@@ -51,6 +51,7 @@ __init_begin = .;
  _end = . ;

  STABS_DEBUG
+  MODINFO
  ELF_DETAILS

  /* Sections to be discarded */
--- a/arch/mips/kernel/vmlinux.lds.S
+++ b/arch/mips/kernel/vmlinux.lds.S
@@ -217,6 +217,7 @@ SECTIONS

 	STABS_DEBUG
 	DWARF_DEBUG
+	MODINFO
 	ELF_DETAILS

 	/* These must appear regardless of  .  */
--- a/arch/mips/kvm/mips.c
+++ b/arch/mips/kvm/mips.c
@@ -38,7 +38,7 @@
 #define VECTORSPACING 0x100	/* for EI/VI mode */
 #endif

-const struct _kvm_stats_desc kvm_vm_stats_desc[] = {
+const struct kvm_stats_desc kvm_vm_stats_desc[] = {
 	KVM_GENERIC_VM_STATS()
 };

@@ -51,7 +51,7 @@ const struct kvm_stats_header kvm_vm_stats_header = {
 		       sizeof(kvm_vm_stats_desc),
 };

-const struct _kvm_stats_desc kvm_vcpu_stats_desc[] = {
+const struct kvm_stats_desc kvm_vcpu_stats_desc[] = {
 	KVM_GENERIC_VCPU_STATS(),
 	STATS_DESC_COUNTER(VCPU, wait_exits),
 	STATS_DESC_COUNTER(VCPU, cache_exits),
--- a/arch/nios2/kernel/vmlinux.lds.S
+++ b/arch/nios2/kernel/vmlinux.lds.S
@@ -57,6 +57,7 @@ SECTIONS

 	STABS_DEBUG
 	DWARF_DEBUG
+	MODINFO
 	ELF_DETAILS

 	DISCARDS
--- a/arch/openrisc/kernel/vmlinux.lds.S
+++ b/arch/openrisc/kernel/vmlinux.lds.S
@@ -101,6 +101,7 @@ SECTIONS
 	/* Throw in the debugging sections */
 	STABS_DEBUG
 	DWARF_DEBUG
+	MODINFO
 	ELF_DETAILS

        /* Sections to be discarded -- must be last */
--- a/arch/parisc/boot/compressed/vmlinux.lds.S
+++ b/arch/parisc/boot/compressed/vmlinux.lds.S
@@ -90,6 +90,7 @@ SECTIONS
 	/* Sections to be discarded */
 	DISCARDS
 	/DISCARD/ : {
+		*(.modinfo)
 #ifdef CONFIG_64BIT
 		/* temporary hack until binutils is fixed to not emit these
 		 * for static binaries
--- a/Show More
+++ b/Show More