Merge 7.0-rc4 into usb-next

We need the USB fixes in this branch as well to build on top of

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

.mailmap

@@ -210,10 +210,16 @@ Daniel Borkmann <daniel@iogearbox.net> <daniel.borkmann@tik.ee.ethz.ch>
 Daniel Borkmann <daniel@iogearbox.net> <dborkmann@redhat.com>
 Daniel Borkmann <daniel@iogearbox.net> <dborkman@redhat.com>
 Daniel Borkmann <daniel@iogearbox.net> <dxchgb@gmail.com>
+Daniel Lezcano <daniel.lezcano@kernel.org> <daniel.lezcano@linaro.org>
+Daniel Lezcano <daniel.lezcano@kernel.org> <daniel.lezcano@free.fr>
+Daniel Lezcano <daniel.lezcano@kernel.org> <daniel.lezcano@linexp.org>
+Daniel Lezcano <daniel.lezcano@kernel.org> <dlezcano@fr.ibm.com>
 Daniel Thompson <danielt@kernel.org> <daniel.thompson@linaro.org>
+Daniele Alessandrelli <daniele.alessandrelli@gmail.com> <daniele.alessandrelli@intel.com>
 Danilo Krummrich <dakr@kernel.org> <dakr@redhat.com>
 David Brownell <david-b@pacbell.net>
 David Collins <quic_collinsd@quicinc.com> <collinsd@codeaurora.org>
+David 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>
@@ -348,6 +354,7 @@ 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>
@@ -396,6 +403,7 @@ 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>
@@ -490,7 +498,8 @@ 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>
@@ -876,6 +885,7 @@ Vivien Didelot <vivien.didelot@gmail.com> <vivien.didelot@savoirfairelinux.com>
 Vlad Dogaru <ddvlad@gmail.com> <vlad.dogaru@intel.com>
 Vladimir Davydov <vdavydov.dev@gmail.com> <vdavydov@parallels.com>
 Vladimir Davydov <vdavydov.dev@gmail.com> <vdavydov@virtuozzo.com>
+Vlastimil Babka <vbabka@kernel.org> <vbabka@suse.cz>
 WangYuli <wangyuli@aosc.io> <wangyl5933@chinaunicom.cn>
 WangYuli <wangyuli@aosc.io> <wangyuli@deepin.org>
 Weiwen Hu <huweiwen@linux.alibaba.com> <sehuww@mail.scut.edu.cn>
@@ -890,7 +900,8 @@ Yanteng Si <si.yanteng@linux.dev> <siyanteng@loongson.cn>
 Ying Huang <huang.ying.caritas@gmail.com> <ying.huang@intel.com>
 Yixun Lan <dlan@kernel.org> <dlan@gentoo.org>
 Yixun Lan <dlan@kernel.org> <yixun.lan@amlogic.com>
-Yosry Ahmed <yosry.ahmed@linux.dev> <yosryahmed@google.com>
+Yosry Ahmed <yosry@kernel.org> <yosryahmed@google.com>
+Yosry Ahmed <yosry@kernel.org> <yosry.ahmed@linux.dev>
 Yu-Chun Lin <eleanor.lin@realtek.com> <eleanor15x@gmail.com>
 Yusuke Goda <goda.yusuke@renesas.com>
 Zack Rusin <zack.rusin@broadcom.com> <zackr@vmware.com>

CREDITS

@@ -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/

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

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
+		Allows userspace applications to enable/disable the super key of the integrated
-                of the integrated keyboard by writing "1"/"0" into this file.
+		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

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.

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=

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.

Documentation/admin-guide/sysctl/net.rst

@@ -594,6 +594,9 @@ Values:
 	  their sockets will only be able to connect within their own
 	  namespace.
 
+The first write to ``child_ns_mode`` locks its value. Subsequent writes of the
+same value succeed, but writing a different value returns ``-EBUSY``.
+
 Changing ``child_ns_mode`` only affects namespaces created after the change;
 it does not modify the current namespace or any existing children.
 

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:

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>,
+                reg = <0xaf54000 0x200>,
-                      <0xae90200 0x200>,
+                      <0xaf54200 0x200>,
-                      <0xae90400 0x600>,
+                      <0xaf55000 0xc00>,
-                      <0xae91000 0x400>,
+                      <0xaf56000 0x400>,
-                      <0xae91400 0x400>;
+                      <0xaf57000 0x400>,
+                      <0xaf58000 0x400>,
+                      <0xaf59000 0x400>,
+                      <0xaf5a000 0x600>,
+                      <0xaf5b000 0x600>;
 
                 interrupt-parent = <&mdss>;
                 interrupts = <12>;

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#

Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml

@@ -16,7 +16,6 @@ description: |
 properties:
   compatible:
     enum:
-      - kontron,sa67mcu-hwmon
       - kontron,sl28cpld-fan
 
   reg:

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#

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:

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>;
+        };
+    };
+
+...

Documentation/devicetree/bindings/regulator/mt6359-regulator.yaml

@@ -287,7 +287,7 @@ examples:
           regulator-max-microvolt = <1700000>;
         };
         mt6359_vrfck_1_ldo_reg: ldo_vrfck_1 {
-          regulator-name = "vrfck";
+          regulator-name = "vrfck_1";
           regulator-min-microvolt = <1240000>;
           regulator-max-microvolt = <1600000>;
         };
@@ -309,7 +309,7 @@ examples:
           regulator-max-microvolt = <3300000>;
         };
         mt6359_vemc_1_ldo_reg: ldo_vemc_1 {
-          regulator-name = "vemc";
+          regulator-name = "vemc_1";
           regulator-min-microvolt = <2500000>;
           regulator-max-microvolt = <3300000>;
         };

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:

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:

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:

Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml

@@ -22,21 +22,6 @@ allOf:
       properties:
         reg:
           minItems: 2
-  - if:
-      properties:
-        compatible:
-          contains:
-            enum:
-              - baikal,bt1-sys-ssi
-    then:
-      properties:
-        mux-controls:
-          maxItems: 1
-      required:
-        - mux-controls
-    else:
-      required:
-        - interrupts
   - if:
       properties:
         compatible:
@@ -75,10 +60,6 @@ properties:
         const: intel,mountevans-imc-ssi
       - description: AMD Pensando Elba SoC SPI Controller
         const: amd,pensando-elba-spi
-      - description: Baikal-T1 SPI Controller
-        const: baikal,bt1-ssi
-      - description: Baikal-T1 System Boot SPI Controller
-        const: baikal,bt1-sys-ssi
       - description: Canaan Kendryte K210 SoS SPI Controller
         const: canaan,k210-spi
       - description: Renesas RZ/N1 SPI Controller
@@ -170,6 +151,7 @@ required:
   - "#address-cells"
   - "#size-cells"
   - clocks
+  - interrupts
 
 examples:
   - |
@@ -190,15 +172,4 @@ examples:
         rx-sample-delay-ns = <7>;
       };
     };
-  - |
-    spi@1f040100 {
-      compatible = "baikal,bt1-sys-ssi";
-      reg = <0x1f040100 0x900>,
-            <0x1c000000 0x1000000>;
-      #address-cells = <1>;
-      #size-cells = <0>;
-      mux-controls = <&boot_mux>;
-      clocks = <&ccu_sys>;
-      clock-names = "ssi_clk";
-    };
 ...

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

Documentation/hwmon/index.rst

@@ -220,7 +220,6 @@ Hardware Monitoring Kernel Drivers
    q54sj108a2
    qnap-mcu-hwmon
    raspberrypi-hwmon
-   sa67
    sbrmi
    sbtsi_temp
    sch5627

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.
-======================= ========================================================
-

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:

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

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.
 

Documentation/virt/kvm/api.rst

@@ -1396,7 +1396,10 @@ or its flags may be modified, but it may not be resized.
 Memory for the region is taken starting at the address denoted by the
 field userspace_addr, which must point at user addressable memory for
 the entire memory slot size.  Any object may back this memory, including
-anonymous memory, ordinary files, and hugetlbfs.
+anonymous memory, ordinary files, and hugetlbfs.  Changes in the backing
+of the memory region are automatically reflected into the guest.
+For example, an mmap() that affects the region will be made visible
+immediately.  Another example is madvise(MADV_DROP).
 
 On architectures that support a form of address tagging, userspace_addr must
 be an untagged address.
@@ -1412,11 +1415,6 @@ use it.  The latter can be set, if KVM_CAP_READONLY_MEM capability allows it,
 to make a new slot read-only.  In this case, writes to this memory will be
 posted to userspace as KVM_EXIT_MMIO exits.
 
-When the KVM_CAP_SYNC_MMU capability is available, changes in the backing of
-the memory region are automatically reflected into the guest.  For example, an
-mmap() that affects the region will be made visible immediately.  Another
-example is madvise(MADV_DROP).
-
 For TDX guest, deleting/moving memory region loses guest memory contents.
 Read only region isn't supported.  Only as-id 0 is supported.
 
@@ -8437,115 +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
+KVM_X86_QUIRK_LINT0_REENABLED              By default, the reset value for the LVT
-                                    LINT0 register is 0x700 (APIC_MODE_EXTINT).
+                                           LINT0 register is 0x700 (APIC_MODE_EXTINT).
-                                    When this quirk is disabled, the reset value
+                                           When this quirk is disabled, the reset value
-                                    is 0x10000 (APIC_LVT_MASKED).
+                                           is 0x10000 (APIC_LVT_MASKED).
 
- KVM_X86_QUIRK_CD_NW_CLEARED        By default, KVM clears CR0.CD and CR0.NW on
+KVM_X86_QUIRK_CD_NW_CLEARED                By default, KVM clears CR0.CD and CR0.NW on
-                                    AMD CPUs to workaround buggy guest firmware
+                                           AMD CPUs to workaround buggy guest firmware
-                                    that runs in perpetuity with CR0.CD, i.e.
+                                           that runs in perpetuity with CR0.CD, i.e.
-                                    with caches in "no fill" mode.
+                                           with caches in "no fill" mode.
 
-                                    When this quirk is disabled, KVM does not
+                                           When this quirk is disabled, KVM does not
-                                    change the value of CR0.CD and CR0.NW.
+                                           change the value of CR0.CD and CR0.NW.
 
- KVM_X86_QUIRK_LAPIC_MMIO_HOLE      By default, the MMIO LAPIC interface is
+KVM_X86_QUIRK_LAPIC_MMIO_HOLE              By default, the MMIO LAPIC interface is
-                                    available even when configured for x2APIC
+                                           available even when configured for x2APIC
-                                    mode. When this quirk is disabled, KVM
+                                           mode. When this quirk is disabled, KVM
-                                    disables the MMIO LAPIC interface if the
+                                           disables the MMIO LAPIC interface if the
-                                    LAPIC is in x2APIC mode.
+                                           LAPIC is in x2APIC mode.
 
- KVM_X86_QUIRK_OUT_7E_INC_RIP       By default, KVM pre-increments %rip before
+KVM_X86_QUIRK_OUT_7E_INC_RIP               By default, KVM pre-increments %rip before
-                                    exiting to userspace for an OUT instruction
+                                           exiting to userspace for an OUT instruction
-                                    to port 0x7e. When this quirk is disabled,
+                                           to port 0x7e. When this quirk is disabled,
-                                    KVM does not pre-increment %rip before
+                                           KVM does not pre-increment %rip before
-                                    exiting to userspace.
+                                           exiting to userspace.
 
- KVM_X86_QUIRK_MISC_ENABLE_NO_MWAIT When this quirk is disabled, KVM sets
+KVM_X86_QUIRK_MISC_ENABLE_NO_MWAIT         When this quirk is disabled, KVM sets
-                                    CPUID.01H:ECX[bit 3] (MONITOR/MWAIT) if
+                                           CPUID.01H:ECX[bit 3] (MONITOR/MWAIT) if
-                                    IA32_MISC_ENABLE[bit 18] (MWAIT) is set.
+                                           IA32_MISC_ENABLE[bit 18] (MWAIT) is set.
-                                    Additionally, when this quirk is disabled,
+                                           Additionally, when this quirk is disabled,
-                                    KVM clears CPUID.01H:ECX[bit 3] if
+                                           KVM clears CPUID.01H:ECX[bit 3] if
-                                    IA32_MISC_ENABLE[bit 18] is cleared.
+                                           IA32_MISC_ENABLE[bit 18] is cleared.
 
- KVM_X86_QUIRK_FIX_HYPERCALL_INSN   By default, KVM rewrites guest
+KVM_X86_QUIRK_FIX_HYPERCALL_INSN           By default, KVM rewrites guest
-                                    VMMCALL/VMCALL instructions to match the
+                                           VMMCALL/VMCALL instructions to match the
-                                    vendor's hypercall instruction for the
+                                           vendor's hypercall instruction for the
-                                    system. When this quirk is disabled, KVM
+                                           system. When this quirk is disabled, KVM
-                                    will no longer rewrite invalid guest
+                                           will no longer rewrite invalid guest
-                                    hypercall instructions. Executing the
+                                           hypercall instructions. Executing the
-                                    incorrect hypercall instruction will
+                                           incorrect hypercall instruction will
-                                    generate a #UD within the guest.
+                                           generate a #UD within the guest.
 
-KVM_X86_QUIRK_MWAIT_NEVER_UD_FAULTS By default, KVM emulates MONITOR/MWAIT (if
+KVM_X86_QUIRK_MWAIT_NEVER_UD_FAULTS        By default, KVM emulates MONITOR/MWAIT (if
-                                    they are intercepted) as NOPs regardless of
+                                           they are intercepted) as NOPs regardless of
-                                    whether or not MONITOR/MWAIT are supported
+                                           whether or not MONITOR/MWAIT are supported
-                                    according to guest CPUID.  When this quirk
+                                           according to guest CPUID.  When this quirk
-                                    is disabled and KVM_X86_DISABLE_EXITS_MWAIT
+                                           is disabled and KVM_X86_DISABLE_EXITS_MWAIT
-                                    is not set (MONITOR/MWAIT are intercepted),
+                                           is not set (MONITOR/MWAIT are intercepted),
-                                    KVM will inject a #UD on MONITOR/MWAIT if
+                                           KVM will inject a #UD on MONITOR/MWAIT if
-                                    they're unsupported per guest CPUID.  Note,
+                                           they're unsupported per guest CPUID.  Note,
-                                    KVM will modify MONITOR/MWAIT support in
+                                           KVM will modify MONITOR/MWAIT support in
-                                    guest CPUID on writes to MISC_ENABLE if
+                                           guest CPUID on writes to MISC_ENABLE if
-                                    KVM_X86_QUIRK_MISC_ENABLE_NO_MWAIT is
+                                           KVM_X86_QUIRK_MISC_ENABLE_NO_MWAIT is
-                                    disabled.
+                                           disabled.
 
-KVM_X86_QUIRK_SLOT_ZAP_ALL          By default, for KVM_X86_DEFAULT_VM VMs, KVM
+KVM_X86_QUIRK_SLOT_ZAP_ALL                 By default, for KVM_X86_DEFAULT_VM VMs, KVM
-                                    invalidates all SPTEs in all memslots and
+                                           invalidates all SPTEs in all memslots and
-                                    address spaces when a memslot is deleted or
+                                           address spaces when a memslot is deleted or
-                                    moved.  When this quirk is disabled (or the
+                                           moved.  When this quirk is disabled (or the
-                                    VM type isn't KVM_X86_DEFAULT_VM), KVM only
+                                           VM type isn't KVM_X86_DEFAULT_VM), KVM only
-                                    ensures the backing memory of the deleted
+                                           ensures the backing memory of the deleted
-                                    or moved memslot isn't reachable, i.e KVM
+                                           or moved memslot isn't reachable, i.e KVM
-                                    _may_ invalidate only SPTEs related to the
+                                           _may_ invalidate only SPTEs related to the
-                                    memslot.
+                                           memslot.
 
-KVM_X86_QUIRK_STUFF_FEATURE_MSRS    By default, at vCPU creation, KVM sets the
+KVM_X86_QUIRK_STUFF_FEATURE_MSRS           By default, at vCPU creation, KVM sets the
-                                    vCPU's MSR_IA32_PERF_CAPABILITIES (0x345),
+                                           vCPU's MSR_IA32_PERF_CAPABILITIES (0x345),
-                                    MSR_IA32_ARCH_CAPABILITIES (0x10a),
+                                           MSR_IA32_ARCH_CAPABILITIES (0x10a),
-                                    MSR_PLATFORM_INFO (0xce), and all VMX MSRs
+                                           MSR_PLATFORM_INFO (0xce), and all VMX MSRs
-                                    (0x480..0x492) to the maximal capabilities
+                                           (0x480..0x492) to the maximal capabilities
-                                    supported by KVM.  KVM also sets
+                                           supported by KVM.  KVM also sets
-                                    MSR_IA32_UCODE_REV (0x8b) to an arbitrary
+                                           MSR_IA32_UCODE_REV (0x8b) to an arbitrary
-                                    value (which is different for Intel vs.
+                                           value (which is different for Intel vs.
-                                    AMD).  Lastly, when guest CPUID is set (by
+                                           AMD).  Lastly, when guest CPUID is set (by
-                                    userspace), KVM modifies select VMX MSR
+                                           userspace), KVM modifies select VMX MSR
-                                    fields to force consistency between guest
+                                           fields to force consistency between guest
-                                    CPUID and L2's effective ISA.  When this
+                                           CPUID and L2's effective ISA.  When this
-                                    quirk is disabled, KVM zeroes the vCPU's MSR
+                                           quirk is disabled, KVM zeroes the vCPU's MSR
-                                    values (with two exceptions, see below),
+                                           values (with two exceptions, see below),
-                                    i.e. treats the feature MSRs like CPUID
+                                           i.e. treats the feature MSRs like CPUID
-                                    leaves and gives userspace full control of
+                                           leaves and gives userspace full control of
-                                    the vCPU model definition.  This quirk does
+                                           the vCPU model definition.  This quirk does
-                                    not affect VMX MSRs CR0/CR4_FIXED1 (0x487
+                                           not affect VMX MSRs CR0/CR4_FIXED1 (0x487
-                                    and 0x489), as KVM does now allow them to
+                                           and 0x489), as KVM does now allow them to
-                                    be set by userspace (KVM sets them based on
+                                           be set by userspace (KVM sets them based on
-                                    guest CPUID, for safety purposes).
+                                           guest CPUID, for safety purposes).
 
-KVM_X86_QUIRK_IGNORE_GUEST_PAT      By default, on Intel platforms, KVM ignores
+KVM_X86_QUIRK_IGNORE_GUEST_PAT             By default, on Intel platforms, KVM ignores
-                                    guest PAT and forces the effective memory
+                                           guest PAT and forces the effective memory
-                                    type to WB in EPT.  The quirk is not available
+                                           type to WB in EPT.  The quirk is not available
-                                    on Intel platforms which are incapable of
+                                           on Intel platforms which are incapable of
-                                    safely honoring guest PAT (i.e., without CPU
+                                           safely honoring guest PAT (i.e., without CPU
-                                    self-snoop, KVM always ignores guest PAT and
+                                           self-snoop, KVM always ignores guest PAT and
-                                    forces effective memory type to WB).  It is
+                                           forces effective memory type to WB).  It is
-                                    also ignored on AMD platforms or, on Intel,
+                                           also ignored on AMD platforms or, on Intel,
-                                    when a VM has non-coherent DMA devices
+                                           when a VM has non-coherent DMA devices
-                                    assigned; KVM always honors guest PAT in
+                                           assigned; KVM always honors guest PAT in
-                                    such case. The quirk is needed to avoid
+                                           such case. The quirk is needed to avoid
-                                    slowdowns on certain Intel Xeon platforms
+                                           slowdowns on certain Intel Xeon platforms
-                                    (e.g. ICX, SPR) where self-snoop feature is
+                                           (e.g. ICX, SPR) where self-snoop feature is
-                                    supported but UC is slow enough to cause
+                                           supported but UC is slow enough to cause
-                                    issues with some older guests that use
+                                           issues with some older guests that use
-                                    UC instead of WC to map the video RAM.
+                                           UC instead of WC to map the video RAM.
-                                    Userspace can disable the quirk to honor
+                                           Userspace can disable the quirk to honor
-                                    guest PAT if it knows that there is no such
+                                           guest PAT if it knows that there is no such
-                                    guest software, for example if it does not
+                                           guest software, for example if it does not
-                                    expose a bochs graphics device (which is
+                                           expose a bochs graphics device (which is
-                                    known to have had a buggy driver).
+                                           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
 ------------------------

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.
 

MAINTAINERS

@@ -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>
+M:	David Arinzon <darinzon@amazon.com>
-R:	Saeed Bishara <saeedb@amazon.com>
 L:	netdev@vger.kernel.org
 S:	Maintained
 F:	Documentation/networking/device_drivers/ethernet/amazon/ena.rst
@@ -1292,7 +1290,6 @@ F:	include/trace/events/amdxdna.h
 F:	include/uapi/drm/amdxdna_accel.h
 
 AMD XGBE DRIVER
-M:	"Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
 M:	Raju Rangoju <Raju.Rangoju@amd.com>
 L:	netdev@vger.kernel.org
 S:	Maintained
@@ -4618,7 +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
@@ -6213,20 +6209,20 @@ F:	drivers/scsi/fnic/
 
 CISCO SCSI HBA DRIVER
 M:	Karan Tilak Kumar <kartilak@cisco.com>
+M:	Narsimhulu Musini <nmusini@cisco.com>
 M:	Sesidhar Baddela <sebaddel@cisco.com>
 L:	linux-scsi@vger.kernel.org
 S:	Supported
 F:	drivers/scsi/snic/
 
 CISCO VIC ETHERNET NIC DRIVER
-M:	Christian Benvenuti <benve@cisco.com>
 M:	Satish Kharat <satishkh@cisco.com>
 S:	Maintained
 F:	drivers/net/ethernet/cisco/enic/
 
 CISCO VIC LOW LATENCY NIC DRIVER
-M:	Christian Benvenuti <benve@cisco.com>
 M:	Nelson Escobar <neescoba@cisco.com>
+M:	Satish Kharat <satishkh@cisco.com>
 S:	Supported
 F:	drivers/infiniband/hw/usnic/
 
@@ -6280,7 +6276,7 @@ S:	Maintained
 F:	include/linux/clk.h
 
 CLOCKSOURCE, CLOCKEVENT DRIVERS
-M:	Daniel Lezcano <daniel.lezcano@linaro.org>
+M:	Daniel Lezcano <daniel.lezcano@kernel.org>
 M:	Thomas Gleixner <tglx@kernel.org>
 L:	linux-kernel@vger.kernel.org
 S:	Supported
@@ -6669,7 +6665,7 @@ F:	rust/kernel/cpu.rs
 
 CPU IDLE TIME MANAGEMENT FRAMEWORK
 M:	"Rafael J. Wysocki" <rafael@kernel.org>
-M:	Daniel Lezcano <daniel.lezcano@linaro.org>
+M:	Daniel Lezcano <daniel.lezcano@kernel.org>
 R:	Christian Loehle <christian.loehle@arm.com>
 L:	linux-pm@vger.kernel.org
 S:	Maintained
@@ -6699,7 +6695,7 @@ F:	arch/x86/kernel/msr.c
 
 CPUIDLE DRIVER - ARM BIG LITTLE
 M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
-M:	Daniel Lezcano <daniel.lezcano@linaro.org>
+M:	Daniel Lezcano <daniel.lezcano@kernel.org>
 L:	linux-pm@vger.kernel.org
 L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 S:	Maintained
@@ -6707,7 +6703,7 @@ T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
 F:	drivers/cpuidle/cpuidle-big_little.c
 
 CPUIDLE DRIVER - ARM EXYNOS
-M:	Daniel Lezcano <daniel.lezcano@linaro.org>
+M:	Daniel Lezcano <daniel.lezcano@kernel.org>
 M:	Kukjin Kim <kgene@kernel.org>
 R:	Krzysztof Kozlowski <krzk@kernel.org>
 L:	linux-pm@vger.kernel.org
@@ -8630,9 +8626,8 @@ F:	drivers/gpu/drm/lima/
 F:	include/uapi/drm/lima_drm.h
 
 DRM DRIVERS FOR LOONGSON
-M:	Sui Jingfeng <suijingfeng@loongson.cn>
 L:	dri-devel@lists.freedesktop.org
-S:	Supported
+S:	Orphan
 T:	git https://gitlab.freedesktop.org/drm/misc/kernel.git
 F:	drivers/gpu/drm/loongson/
 
@@ -10172,8 +10167,8 @@ 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
@@ -10485,7 +10480,7 @@ 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
@@ -12217,7 +12212,6 @@ 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 +13937,7 @@ 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
@@ -14412,9 +14406,9 @@ LANTIQ PEF2256 DRIVER
 M:	Herve Codina <herve.codina@bootlin.com>
 S:	Maintained
 F:	Documentation/devicetree/bindings/net/lantiq,pef2256.yaml
-F:	drivers/net/wan/framer/pef2256/
+F:	drivers/net/wan/framer/
 F:	drivers/pinctrl/pinctrl-pef2256.c
-F:	include/linux/framer/pef2256.h
+F:	include/linux/framer/
 
 LASI 53c700 driver for PARISC
 M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
@@ -14763,7 +14757,7 @@ 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 +15370,8 @@ 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 +15468,6 @@ 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 +15482,7 @@ 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 +16156,6 @@ 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 +16348,6 @@ 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 +16357,6 @@ 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
@@ -16654,9 +16641,9 @@ 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@suse.cz>
+R:	Vlastimil Babka <vbabka@kernel.org>
 R:	Mike Rapoport <rppt@kernel.org>
 R:	Suren Baghdasaryan <surenb@google.com>
 R:	Michal Hocko <mhocko@suse.com>
@@ -16784,9 +16771,9 @@ 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@suse.cz>
+R:	Vlastimil Babka <vbabka@kernel.org>
 R:	Mike Rapoport <rppt@kernel.org>
 R:	Suren Baghdasaryan <surenb@google.com>
 R:	Michal Hocko <mhocko@suse.com>
@@ -16841,7 +16828,7 @@ F:	mm/oom_kill.c
 
 MEMORY MANAGEMENT - PAGE ALLOCATOR
 M:	Andrew Morton <akpm@linux-foundation.org>
-M:	Vlastimil Babka <vbabka@suse.cz>
+M:	Vlastimil Babka <vbabka@kernel.org>
 R:	Suren Baghdasaryan <surenb@google.com>
 R:	Michal Hocko <mhocko@suse.com>
 R:	Brendan Jackman <jackmanb@google.com>
@@ -16875,7 +16862,7 @@ 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
@@ -16884,10 +16871,10 @@ 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@suse.cz>
+R:	Vlastimil Babka <vbabka@kernel.org>
 R:	Harry Yoo <harry.yoo@oracle.com>
 R:	Jann Horn <jannh@google.com>
 L:	linux-mm@kvack.org
@@ -16929,7 +16916,7 @@ 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 +16956,7 @@ 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
@@ -16985,8 +16972,8 @@ 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@suse.cz>
+R:	Vlastimil Babka <vbabka@kernel.org>
 R:	Jann Horn <jannh@google.com>
 R:	Pedro Falcato <pfalcato@suse.de>
 L:	linux-mm@kvack.org
@@ -17015,8 +17002,8 @@ 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@suse.cz>
+R:	Vlastimil Babka <vbabka@kernel.org>
 R:	Shakeel Butt <shakeel.butt@linux.dev>
 L:	linux-mm@kvack.org
 S:	Maintained
@@ -17030,9 +17017,9 @@ 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@suse.cz>
+R:	Vlastimil Babka <vbabka@kernel.org>
 R:	Jann Horn <jannh@google.com>
 L:	linux-mm@kvack.org
 S:	Maintained
@@ -19227,8 +19214,6 @@ 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
@@ -19814,7 +19799,6 @@ 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
@@ -20122,9 +20106,8 @@ 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
 
@@ -20369,9 +20352,8 @@ 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
 
@@ -20509,7 +20491,7 @@ F:	Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
 F:	drivers/pci/controller/dwc/pcie-kirin.c
 
 PCIE DRIVER FOR HISILICON STB
-M:	Shawn Guo <shawn.guo@linaro.org>
+M:	Shawn Guo <shawnguo@kernel.org>
 L:	linux-pci@vger.kernel.org
 S:	Maintained
 F:	Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
@@ -21458,9 +21440,8 @@ 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/
@@ -21695,7 +21676,7 @@ S:	Maintained
 F:	drivers/net/ethernet/qualcomm/emac/
 
 QUALCOMM ETHQOS ETHERNET DRIVER
-M:	Vinod Koul <vkoul@kernel.org>
+M:	Mohd Ayaan Anwar <mohd.anwar@oss.qualcomm.com>
 L:	netdev@vger.kernel.org
 L:	linux-arm-msm@vger.kernel.org
 S:	Maintained
@@ -21955,7 +21936,7 @@ 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/
@@ -22284,6 +22265,16 @@ 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
@@ -23173,8 +23164,8 @@ 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@suse.cz>
+R:	Vlastimil Babka <vbabka@kernel.org>
 R:	Liam R. Howlett <Liam.Howlett@oracle.com>
 R:	Uladzislau Rezki <urezki@gmail.com>
 L:	rust-for-linux@vger.kernel.org
@@ -24337,7 +24328,6 @@ 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
@@ -24350,12 +24340,13 @@ F:	Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
 F:	drivers/nvmem/layouts/sl28vpd.c
 
 SLAB ALLOCATOR
-M:	Vlastimil Babka <vbabka@suse.cz>
+M:	Vlastimil Babka <vbabka@kernel.org>
+M:	Harry Yoo <harry.yoo@oracle.com>
 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
@@ -25766,6 +25757,7 @@ 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/
@@ -26217,7 +26209,7 @@ F:	drivers/media/radio/radio-raremono.c
 
 THERMAL
 M:	Rafael J. Wysocki <rafael@kernel.org>
-M:	Daniel Lezcano <daniel.lezcano@linaro.org>
+M:	Daniel Lezcano <daniel.lezcano@kernel.org>
 R:	Zhang Rui <rui.zhang@intel.com>
 R:	Lukasz Luba <lukasz.luba@arm.com>
 L:	linux-pm@vger.kernel.org
@@ -26247,7 +26239,7 @@ F:	drivers/thermal/amlogic_thermal.c
 
 THERMAL/CPU_COOLING
 M:	Amit Daniel Kachhap <amit.kachhap@gmail.com>
-M:	Daniel Lezcano <daniel.lezcano@linaro.org>
+M:	Daniel Lezcano <daniel.lezcano@kernel.org>
 M:	Viresh Kumar <viresh.kumar@linaro.org>
 R:	Lukasz Luba <lukasz.luba@arm.com>
 L:	linux-pm@vger.kernel.org
@@ -29186,7 +29178,7 @@ K:	zstd
 
 ZSWAP COMPRESSED SWAP CACHING
 M:	Johannes Weiner <hannes@cmpxchg.org>
-M:	Yosry Ahmed <yosry.ahmed@linux.dev>
+M:	Yosry Ahmed <yosry@kernel.org>
 M:	Nhat Pham <nphamcs@gmail.com>
 R:	Chengming Zhou <chengming.zhou@linux.dev>
 L:	linux-mm@kvack.org

Makefile

@@ -2,7 +2,7 @@
 VERSION = 7
 PATCHLEVEL = 0
 SUBLEVEL = 0
-EXTRAVERSION = -rc1
+EXTRAVERSION = -rc4
 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
@@ -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) \
 		\( -name '*.rmeta' \) \

arch/alpha/kernel/vmlinux.lds.S

@@ -71,6 +71,7 @@ SECTIONS
 
 	STABS_DEBUG
 	DWARF_DEBUG
+	MODINFO
 	ELF_DETAILS
 
 	DISCARDS

arch/arc/kernel/vmlinux.lds.S

@@ -123,6 +123,7 @@ SECTIONS
 	_end = . ;
 
 	STABS_DEBUG
+	MODINFO
 	ELF_DETAILS
 	DISCARDS
 

arch/arm/boot/compressed/vmlinux.lds.S

@@ -21,6 +21,7 @@ SECTIONS
     COMMON_DISCARDS
     *(.ARM.exidx*)
     *(.ARM.extab*)
+    *(.modinfo)
     *(.note.*)
     *(.rel.*)
     *(.printk_index)

arch/arm/kernel/vmlinux-xip.lds.S

@@ -154,6 +154,7 @@ SECTIONS
 
 	STABS_DEBUG
 	DWARF_DEBUG
+	MODINFO
 	ARM_DETAILS
 
 	ARM_ASSERTS

arch/arm/kernel/vmlinux.lds.S

@@ -153,6 +153,7 @@ SECTIONS
 
 	STABS_DEBUG
 	DWARF_DEBUG
+	MODINFO
 	ARM_DETAILS
 
 	ARM_ASSERTS

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)))					\
+	__ret = (__force __typeof__(*(ptr)))				\
-		__arch_xchg##sfx((unsigned long)(x), (ptr), sizeof(*(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)))					\
+	__ret = (__force __typeof__(*(ptr)))				\
-		__cmpxchg##sfx((ptr), (unsigned long)(o),		\
+		__cmpxchg##sfx((ptr), (__force unsigned long)(o),	\
-				(unsigned long)(n), sizeof(*(ptr)));	\
+				(__force unsigned long)(n),		\
+				sizeof(*(ptr)));			\
 	__ret;								\
 })
 

arch/arm64/include/asm/io.h

@@ -264,19 +264,33 @@ __iowrite64_copy(void __iomem *to, const void *from, size_t count)
 typedef int (*ioremap_prot_hook_t)(phys_addr_t phys_addr, size_t size,
 				   pgprot_t *prot);
 int arm64_ioremap_prot_hook_register(const ioremap_prot_hook_t hook);
+void __iomem *__ioremap_prot(phys_addr_t phys, size_t size, pgprot_t prot);
 
+static inline void __iomem *ioremap_prot(phys_addr_t phys, size_t size,
+					 pgprot_t user_prot)
+{
+	pgprot_t prot;
+	ptdesc_t user_prot_val = pgprot_val(user_prot);
+
+	if (WARN_ON_ONCE(!(user_prot_val & PTE_USER)))
+		return NULL;
+
+	prot = __pgprot_modify(PAGE_KERNEL, PTE_ATTRINDX_MASK,
+			       user_prot_val & PTE_ATTRINDX_MASK);
+	return __ioremap_prot(phys, size, prot);
+}
 #define ioremap_prot ioremap_prot
 
-#define _PAGE_IOREMAP PROT_DEVICE_nGnRE
+#define ioremap(addr, size)	\
-
+	__ioremap_prot((addr), (size), __pgprot(PROT_DEVICE_nGnRE))
 #define ioremap_wc(addr, size)	\
-	ioremap_prot((addr), (size), __pgprot(PROT_NORMAL_NC))
+	__ioremap_prot((addr), (size), __pgprot(PROT_NORMAL_NC))
 #define ioremap_np(addr, size)	\
-	ioremap_prot((addr), (size), __pgprot(PROT_DEVICE_nGnRnE))
+	__ioremap_prot((addr), (size), __pgprot(PROT_DEVICE_nGnRnE))
 
 
 #define ioremap_encrypted(addr, size)	\
-	ioremap_prot((addr), (size), PAGE_KERNEL)
+	__ioremap_prot((addr), (size), PAGE_KERNEL)
 
 /*
  * io{read,write}{16,32,64}be() macros
@@ -297,7 +311,7 @@ static inline void __iomem *ioremap_cache(phys_addr_t addr, size_t size)
 	if (pfn_is_map_memory(__phys_to_pfn(addr)))
 		return (void __iomem *)__phys_to_virt(addr);
 
-	return ioremap_prot(addr, size, __pgprot(PROT_NORMAL));
+	return __ioremap_prot(addr, size, __pgprot(PROT_NORMAL));
 }
 
 /*

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 {
@@ -1616,7 +1619,8 @@ void kvm_set_vm_id_reg(struct kvm *kvm, u32 reg, u64 val);
 	(kvm_has_feat((k), ID_AA64MMFR3_EL1, S1PIE, IMP))
 
 #define kvm_has_s1poe(k)				\
-	(kvm_has_feat((k), ID_AA64MMFR3_EL1, S1POE, IMP))
+	(system_supports_poe() &&			\
+	 kvm_has_feat((k), ID_AA64MMFR3_EL1, S1POE, IMP))
 
 #define kvm_has_ras(k)					\
 	(kvm_has_feat((k), ID_AA64PFR0_EL1, RAS, IMP))

arch/arm64/include/asm/kvm_nested.h

@@ -397,6 +397,8 @@ int kvm_vcpu_allocate_vncr_tlb(struct kvm_vcpu *vcpu);
 int kvm_handle_vncr_abort(struct kvm_vcpu *vcpu);
 void kvm_handle_s1e2_tlbi(struct kvm_vcpu *vcpu, u32 inst, u64 val);
 
+u16 get_asid_by_regime(struct kvm_vcpu *vcpu, enum trans_regime regime);
+
 #define vncr_fixmap(c)						\
 	({							\
 		u32 __c = (c);					\

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		(PROT_NORMAL | PTE_DIRTY)
-#define _PAGE_KERNEL_RO		((PROT_NORMAL & ~PTE_WRITE) | PTE_RDONLY)
+#define _PAGE_KERNEL_RO		((PROT_NORMAL & ~PTE_WRITE) | PTE_RDONLY | PTE_DIRTY)
-#define _PAGE_KERNEL_ROX	((PROT_NORMAL & ~(PTE_WRITE | PTE_PXN)) | PTE_RDONLY)
+#define _PAGE_KERNEL_ROX	((PROT_NORMAL & ~(PTE_WRITE | PTE_PXN)) | PTE_RDONLY | PTE_DIRTY)
-#define _PAGE_KERNEL_EXEC	(PROT_NORMAL & ~PTE_PXN)
+#define _PAGE_KERNEL_EXEC	((PROT_NORMAL & ~PTE_PXN) | PTE_DIRTY)
-#define _PAGE_KERNEL_EXEC_CONT	((PROT_NORMAL & ~PTE_PXN) | PTE_CONT)
+#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)
@@ -164,9 +164,6 @@ static inline bool __pure lpa2_is_enabled(void)
 #define _PAGE_GCS	(_PAGE_DEFAULT | PTE_NG | PTE_UXN | PTE_WRITE | PTE_USER)
 #define _PAGE_GCS_RO	(_PAGE_DEFAULT | PTE_NG | PTE_UXN | PTE_USER)
 
-#define PAGE_GCS	__pgprot(_PAGE_GCS)
-#define PAGE_GCS_RO	__pgprot(_PAGE_GCS_RO)
-
 #define PIE_E0	( \
 	PIRx_ELx_PERM_PREP(pte_pi_index(_PAGE_GCS),           PIE_GCS)  | \
 	PIRx_ELx_PERM_PREP(pte_pi_index(_PAGE_GCS_RO),        PIE_R)   | \

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 */

arch/arm64/include/asm/tlbflush.h

@@ -31,19 +31,11 @@
  */
 #define __TLBI_0(op, arg) asm (ARM64_ASM_PREAMBLE			       \
 			       "tlbi " #op "\n"				       \
-		   ALTERNATIVE("nop\n			nop",		       \
-			       "dsb ish\n		tlbi " #op,	       \
-			       ARM64_WORKAROUND_REPEAT_TLBI,		       \
-			       CONFIG_ARM64_WORKAROUND_REPEAT_TLBI)	       \
 			    : : )
 
 #define __TLBI_1(op, arg) asm (ARM64_ASM_PREAMBLE			       \
-			       "tlbi " #op ", %0\n"			       \
+			       "tlbi " #op ", %x0\n"			       \
-		   ALTERNATIVE("nop\n			nop",		       \
+			    : : "rZ" (arg))
-			       "dsb ish\n		tlbi " #op ", %0",     \
-			       ARM64_WORKAROUND_REPEAT_TLBI,		       \
-			       CONFIG_ARM64_WORKAROUND_REPEAT_TLBI)	       \
-			    : : "r" (arg))
 
 #define __TLBI_N(op, arg, n, ...) __TLBI_##n(op, arg)
 
@@ -181,6 +173,34 @@ static inline unsigned long get_trans_granule(void)
 		(__pages >> (5 * (scale) + 1)) - 1;			\
 	})
 
+#define __repeat_tlbi_sync(op, arg...)						\
+do {										\
+	if (!alternative_has_cap_unlikely(ARM64_WORKAROUND_REPEAT_TLBI))	\
+		break;								\
+	__tlbi(op, ##arg);							\
+	dsb(ish);								\
+} while (0)
+
+/*
+ * Complete broadcast TLB maintenance issued by the host which invalidates
+ * stage 1 information in the host's own translation regime.
+ */
+static inline void __tlbi_sync_s1ish(void)
+{
+	dsb(ish);
+	__repeat_tlbi_sync(vale1is, 0);
+}
+
+/*
+ * Complete broadcast TLB maintenance issued by hyp code which invalidates
+ * stage 1 translation information in any translation regime.
+ */
+static inline void __tlbi_sync_s1ish_hyp(void)
+{
+	dsb(ish);
+	__repeat_tlbi_sync(vale2is, 0);
+}
+
 /*
  *	TLB Invalidation
  *	================
@@ -279,7 +299,7 @@ static inline void flush_tlb_all(void)
 {
 	dsb(ishst);
 	__tlbi(vmalle1is);
-	dsb(ish);
+	__tlbi_sync_s1ish();
 	isb();
 }
 
@@ -291,7 +311,7 @@ static inline void flush_tlb_mm(struct mm_struct *mm)
 	asid = __TLBI_VADDR(0, ASID(mm));
 	__tlbi(aside1is, asid);
 	__tlbi_user(aside1is, asid);
-	dsb(ish);
+	__tlbi_sync_s1ish();
 	mmu_notifier_arch_invalidate_secondary_tlbs(mm, 0, -1UL);
 }
 
@@ -345,20 +365,11 @@ static inline void flush_tlb_page(struct vm_area_struct *vma,
 				  unsigned long uaddr)
 {
 	flush_tlb_page_nosync(vma, uaddr);
-	dsb(ish);
+	__tlbi_sync_s1ish();
 }
 
 static inline bool arch_tlbbatch_should_defer(struct mm_struct *mm)
 {
-	/*
-	 * TLB flush deferral is not required on systems which are affected by
-	 * ARM64_WORKAROUND_REPEAT_TLBI, as __tlbi()/__tlbi_user() implementation
-	 * will have two consecutive TLBI instructions with a dsb(ish) in between
-	 * defeating the purpose (i.e save overall 'dsb ish' cost).
-	 */
-	if (alternative_has_cap_unlikely(ARM64_WORKAROUND_REPEAT_TLBI))
-		return false;
-
 	return true;
 }
 
@@ -374,7 +385,7 @@ static inline bool arch_tlbbatch_should_defer(struct mm_struct *mm)
  */
 static inline void arch_tlbbatch_flush(struct arch_tlbflush_unmap_batch *batch)
 {
-	dsb(ish);
+	__tlbi_sync_s1ish();
 }
 
 /*
@@ -509,7 +520,7 @@ static inline void __flush_tlb_range(struct vm_area_struct *vma,
 {
 	__flush_tlb_range_nosync(vma->vm_mm, start, end, stride,
 				 last_level, tlb_level);
-	dsb(ish);
+	__tlbi_sync_s1ish();
 }
 
 static inline void local_flush_tlb_contpte(struct vm_area_struct *vma,
@@ -557,7 +568,7 @@ static inline void flush_tlb_kernel_range(unsigned long start, unsigned long end
 	dsb(ishst);
 	__flush_tlb_range_op(vaale1is, start, pages, stride, 0,
 			     TLBI_TTL_UNKNOWN, false, lpa2_is_enabled());
-	dsb(ish);
+	__tlbi_sync_s1ish();
 	isb();
 }
 
@@ -571,7 +582,7 @@ static inline void __flush_tlb_kernel_pgtable(unsigned long kaddr)
 
 	dsb(ishst);
 	__tlbi(vaae1is, addr);
-	dsb(ish);
+	__tlbi_sync_s1ish();
 	isb();
 }
 

arch/arm64/kernel/acpi.c

@@ -377,7 +377,7 @@ void __iomem *acpi_os_ioremap(acpi_physical_address phys, acpi_size size)
 				prot = __acpi_get_writethrough_mem_attribute();
 		}
 	}
-	return ioremap_prot(phys, size, prot);
+	return __ioremap_prot(phys, size, prot);
 }
 
 /*

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

arch/arm64/kernel/sys_compat.c

@@ -37,7 +37,7 @@ __do_compat_cache_op(unsigned long start, unsigned long end)
 			 * We pick the reserved-ASID to minimise the impact.
 			 */
 			__tlbi(aside1is, __TLBI_VADDR(0, 0));
-			dsb(ish);
+			__tlbi_sync_s1ish();
 		}
 
 		ret = caches_clean_inval_user_pou(start, start + chunk);

arch/arm64/kernel/topology.c

@@ -400,16 +400,25 @@ static inline
 int counters_read_on_cpu(int cpu, smp_call_func_t func, u64 *val)
 {
 	/*
-	 * Abort call on counterless CPU or when interrupts are
+	 * Abort call on counterless CPU.
-	 * disabled - can lead to deadlock in smp sync call.
 	 */
 	if (!cpu_has_amu_feat(cpu))
 		return -EOPNOTSUPP;
 
-	if (WARN_ON_ONCE(irqs_disabled()))
+	if (irqs_disabled()) {
-		return -EPERM;
+		/*
-
+		 * When IRQs are disabled (tick path: sched_tick ->
-	smp_call_function_single(cpu, func, val, 1);
+		 * topology_scale_freq_tick or cppc_scale_freq_tick), only local
+		 * CPU counter reads are allowed. Remote CPU counter read would
+		 * require smp_call_function_single() which is unsafe with IRQs
+		 * disabled.
+		 */
+		if (WARN_ON_ONCE(cpu != smp_processor_id()))
+			return -EPERM;
+		func(val);
+	} else {
+		smp_call_function_single(cpu, func, val, 1);
+	}
 
 	return 0;
 }

arch/arm64/kernel/vmlinux.lds.S

@@ -349,6 +349,7 @@ SECTIONS
 
 	STABS_DEBUG
 	DWARF_DEBUG
+	MODINFO
 	ELF_DETAILS
 
 	HEAD_SYMBOLS

arch/arm64/kvm/Kconfig

@@ -21,7 +21,6 @@ menuconfig KVM
 	bool "Kernel-based Virtual Machine (KVM) support"
 	select KVM_COMMON
 	select KVM_GENERIC_HARDWARE_ENABLING
-	select KVM_GENERIC_MMU_NOTIFIER
 	select HAVE_KVM_CPU_RELAX_INTERCEPT
 	select KVM_MMIO
 	select KVM_GENERIC_DIRTYLOG_READ_PROTECT

arch/arm64/kvm/arm.c

@@ -358,7 +358,6 @@ int kvm_vm_ioctl_check_extension(struct kvm *kvm, long ext)
 		break;
 	case KVM_CAP_IOEVENTFD:
 	case KVM_CAP_USER_MEMORY:
-	case KVM_CAP_SYNC_MMU:
 	case KVM_CAP_DESTROY_MEMORY_REGION_WORKS:
 	case KVM_CAP_ONE_REG:
 	case KVM_CAP_ARM_PSCI:

arch/arm64/kvm/at.c

@@ -540,31 +540,8 @@ static int walk_s1(struct kvm_vcpu *vcpu, struct s1_walk_info *wi,
 	wr->pa |= va & GENMASK_ULL(va_bottom - 1, 0);
 
 	wr->nG = (wi->regime != TR_EL2) && (desc & PTE_NG);
-	if (wr->nG) {
+	if (wr->nG)
-		u64 asid_ttbr, tcr;
+		wr->asid = get_asid_by_regime(vcpu, wi->regime);
-
-		switch (wi->regime) {
-		case TR_EL10:
-			tcr = vcpu_read_sys_reg(vcpu, TCR_EL1);
-			asid_ttbr = ((tcr & TCR_A1) ?
-				     vcpu_read_sys_reg(vcpu, TTBR1_EL1) :
-				     vcpu_read_sys_reg(vcpu, TTBR0_EL1));
-			break;
-		case TR_EL20:
-			tcr = vcpu_read_sys_reg(vcpu, TCR_EL2);
-			asid_ttbr = ((tcr & TCR_A1) ?
-				     vcpu_read_sys_reg(vcpu, TTBR1_EL2) :
-				     vcpu_read_sys_reg(vcpu, TTBR0_EL2));
-			break;
-		default:
-			BUG();
-		}
-
-		wr->asid = FIELD_GET(TTBR_ASID_MASK, asid_ttbr);
-		if (!kvm_has_feat_enum(vcpu->kvm, ID_AA64MMFR0_EL1, ASIDBITS, 16) ||
-		    !(tcr & TCR_ASID16))
-			wr->asid &= GENMASK(7, 0);
-	}
 
 	return 0;
 
@@ -1527,8 +1504,6 @@ int __kvm_at_s1e2(struct kvm_vcpu *vcpu, u32 op, u64 vaddr)
 			fail = true;
 		}
 
-		isb();
-
 		if (!fail)
 			par = read_sysreg_par();
 

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),

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;

arch/arm64/kvm/hyp/nvhe/mm.c

@@ -271,7 +271,7 @@ static void fixmap_clear_slot(struct hyp_fixmap_slot *slot)
 	 */
 	dsb(ishst);
 	__tlbi_level(vale2is, __TLBI_VADDR(addr, 0), level);
-	dsb(ish);
+	__tlbi_sync_s1ish_hyp();
 	isb();
 }
 

arch/arm64/kvm/hyp/nvhe/pkvm.c

@@ -342,6 +342,7 @@ static void pkvm_init_features_from_host(struct pkvm_hyp_vm *hyp_vm, const struc
 	/* No restrictions for non-protected VMs. */
 	if (!kvm_vm_is_protected(kvm)) {
 		hyp_vm->kvm.arch.flags = host_arch_flags;
+		hyp_vm->kvm.arch.flags &= ~BIT_ULL(KVM_ARCH_FLAG_ID_REGS_INITIALIZED);
 
 		bitmap_copy(kvm->arch.vcpu_features,
 			    host_kvm->arch.vcpu_features,
@@ -391,7 +392,7 @@ static void unpin_host_sve_state(struct pkvm_hyp_vcpu *hyp_vcpu)
 	if (!vcpu_has_feature(&hyp_vcpu->vcpu, KVM_ARM_VCPU_SVE))
 		return;
 
-	sve_state = kern_hyp_va(hyp_vcpu->vcpu.arch.sve_state);
+	sve_state = hyp_vcpu->vcpu.arch.sve_state;
 	hyp_unpin_shared_mem(sve_state,
 			     sve_state + vcpu_sve_state_size(&hyp_vcpu->vcpu));
 }
@@ -471,6 +472,35 @@ err:
 	return ret;
 }
 
+static int vm_copy_id_regs(struct pkvm_hyp_vcpu *hyp_vcpu)
+{
+	struct pkvm_hyp_vm *hyp_vm = pkvm_hyp_vcpu_to_hyp_vm(hyp_vcpu);
+	const struct kvm *host_kvm = hyp_vm->host_kvm;
+	struct kvm *kvm = &hyp_vm->kvm;
+
+	if (!test_bit(KVM_ARCH_FLAG_ID_REGS_INITIALIZED, &host_kvm->arch.flags))
+		return -EINVAL;
+
+	if (test_and_set_bit(KVM_ARCH_FLAG_ID_REGS_INITIALIZED, &kvm->arch.flags))
+		return 0;
+
+	memcpy(kvm->arch.id_regs, host_kvm->arch.id_regs, sizeof(kvm->arch.id_regs));
+
+	return 0;
+}
+
+static int pkvm_vcpu_init_sysregs(struct pkvm_hyp_vcpu *hyp_vcpu)
+{
+	int ret = 0;
+
+	if (pkvm_hyp_vcpu_is_protected(hyp_vcpu))
+		kvm_init_pvm_id_regs(&hyp_vcpu->vcpu);
+	else
+		ret = vm_copy_id_regs(hyp_vcpu);
+
+	return ret;
+}
+
 static int init_pkvm_hyp_vcpu(struct pkvm_hyp_vcpu *hyp_vcpu,
 			      struct pkvm_hyp_vm *hyp_vm,
 			      struct kvm_vcpu *host_vcpu)
@@ -490,8 +520,9 @@ static int init_pkvm_hyp_vcpu(struct pkvm_hyp_vcpu *hyp_vcpu,
 	hyp_vcpu->vcpu.arch.cflags = READ_ONCE(host_vcpu->arch.cflags);
 	hyp_vcpu->vcpu.arch.mp_state.mp_state = KVM_MP_STATE_STOPPED;
 
-	if (pkvm_hyp_vcpu_is_protected(hyp_vcpu))
+	ret = pkvm_vcpu_init_sysregs(hyp_vcpu);
-		kvm_init_pvm_id_regs(&hyp_vcpu->vcpu);
+	if (ret)
+		goto done;
 
 	ret = pkvm_vcpu_init_traps(hyp_vcpu);
 	if (ret)

arch/arm64/kvm/hyp/nvhe/tlb.c

@@ -169,7 +169,7 @@ void __kvm_tlb_flush_vmid_ipa(struct kvm_s2_mmu *mmu,
 	 */
 	dsb(ish);
 	__tlbi(vmalle1is);
-	dsb(ish);
+	__tlbi_sync_s1ish_hyp();
 	isb();
 
 	exit_vmid_context(&cxt);
@@ -226,7 +226,7 @@ void __kvm_tlb_flush_vmid_range(struct kvm_s2_mmu *mmu,
 
 	dsb(ish);
 	__tlbi(vmalle1is);
-	dsb(ish);
+	__tlbi_sync_s1ish_hyp();
 	isb();
 
 	exit_vmid_context(&cxt);
@@ -240,7 +240,7 @@ void __kvm_tlb_flush_vmid(struct kvm_s2_mmu *mmu)
 	enter_vmid_context(mmu, &cxt, false);
 
 	__tlbi(vmalls12e1is);
-	dsb(ish);
+	__tlbi_sync_s1ish_hyp();
 	isb();
 
 	exit_vmid_context(&cxt);
@@ -266,5 +266,5 @@ void __kvm_flush_vm_context(void)
 	/* Same remark as in enter_vmid_context() */
 	dsb(ish);
 	__tlbi(alle1is);
-	dsb(ish);
+	__tlbi_sync_s1ish_hyp();
 }

arch/arm64/kvm/hyp/pgtable.c

@@ -501,7 +501,7 @@ static int hyp_unmap_walker(const struct kvm_pgtable_visit_ctx *ctx,
 		*unmapped += granule;
 	}
 
-	dsb(ish);
+	__tlbi_sync_s1ish_hyp();
 	isb();
 	mm_ops->put_page(ctx->ptep);
 

arch/arm64/kvm/hyp/vhe/tlb.c

@@ -115,7 +115,7 @@ void __kvm_tlb_flush_vmid_ipa(struct kvm_s2_mmu *mmu,
 	 */
 	dsb(ish);
 	__tlbi(vmalle1is);
-	dsb(ish);
+	__tlbi_sync_s1ish_hyp();
 	isb();
 
 	exit_vmid_context(&cxt);
@@ -176,7 +176,7 @@ void __kvm_tlb_flush_vmid_range(struct kvm_s2_mmu *mmu,
 
 	dsb(ish);
 	__tlbi(vmalle1is);
-	dsb(ish);
+	__tlbi_sync_s1ish_hyp();
 	isb();
 
 	exit_vmid_context(&cxt);
@@ -192,7 +192,7 @@ void __kvm_tlb_flush_vmid(struct kvm_s2_mmu *mmu)
 	enter_vmid_context(mmu, &cxt);
 
 	__tlbi(vmalls12e1is);
-	dsb(ish);
+	__tlbi_sync_s1ish_hyp();
 	isb();
 
 	exit_vmid_context(&cxt);
@@ -217,7 +217,7 @@ void __kvm_flush_vm_context(void)
 {
 	dsb(ishst);
 	__tlbi(alle1is);
-	dsb(ish);
+	__tlbi_sync_s1ish_hyp();
 }
 
 /*
@@ -358,7 +358,7 @@ int __kvm_tlbi_s1e2(struct kvm_s2_mmu *mmu, u64 va, u64 sys_encoding)
 	default:
 		ret = -EINVAL;
 	}
-	dsb(ish);
+	__tlbi_sync_s1ish_hyp();
 	isb();
 
 	if (mmu)

arch/arm64/kvm/mmu.c

@@ -1751,17 +1751,16 @@ 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);
 	}
 
 	/*
-	 * Both the canonical IPA and fault IPA must be hugepage-aligned to
+	 * Both the canonical IPA and fault IPA must be aligned to the
-	 * ensure we find the right PFN and lay down the mapping in the right
+	 * mapping size to ensure we find the right PFN and lay down the
-	 * place.
+	 * mapping in the right place.
 	 */
-	if (vma_pagesize == PMD_SIZE || vma_pagesize == PUD_SIZE) {
+	fault_ipa = ALIGN_DOWN(fault_ipa, vma_pagesize);
-		fault_ipa &= ~(vma_pagesize - 1);
+	ipa = ALIGN_DOWN(ipa, vma_pagesize);
-		ipa &= ~(vma_pagesize - 1);
-	}
 
 	gfn = ipa >> PAGE_SHIFT;
 	mte_allowed = kvm_vma_mte_allowed(vma);
@@ -1839,10 +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) {
+	if (ret)
-		kvm_release_page_unused(page);
+		goto out_put_page;
-		return ret;
-	}
 
 	/*
 	 * Guest performs atomic/exclusive operations on memory with unsupported
@@ -1852,7 +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)
@@ -1938,6 +1936,10 @@ out_unlock:
 		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. */

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);
+	ret = check_base_s2_limits(vcpu, wi, level, input_size, stride);
-	if (WARN_ON(ret))
+	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;
 
@@ -854,6 +859,33 @@ int kvm_inject_s2_fault(struct kvm_vcpu *vcpu, u64 esr_el2)
 	return kvm_inject_nested_sync(vcpu, esr_el2);
 }
 
+u16 get_asid_by_regime(struct kvm_vcpu *vcpu, enum trans_regime regime)
+{
+	enum vcpu_sysreg ttbr_elx;
+	u64 tcr;
+	u16 asid;
+
+	switch (regime) {
+	case TR_EL10:
+		tcr = vcpu_read_sys_reg(vcpu, TCR_EL1);
+		ttbr_elx = (tcr & TCR_A1) ? TTBR1_EL1 : TTBR0_EL1;
+		break;
+	case TR_EL20:
+		tcr = vcpu_read_sys_reg(vcpu, TCR_EL2);
+		ttbr_elx = (tcr & TCR_A1) ? TTBR1_EL2 : TTBR0_EL2;
+		break;
+	default:
+		BUG();
+	}
+
+	asid = FIELD_GET(TTBRx_EL1_ASID, vcpu_read_sys_reg(vcpu, ttbr_elx));
+	if (!kvm_has_feat_enum(vcpu->kvm, ID_AA64MMFR0_EL1, ASIDBITS, 16) ||
+	    !(tcr & TCR_ASID16))
+		asid &= GENMASK(7, 0);
+
+	return asid;
+}
+
 static void invalidate_vncr(struct vncr_tlb *vt)
 {
 	vt->valid = false;
@@ -1154,9 +1186,6 @@ void kvm_arch_flush_shadow_all(struct kvm *kvm)
 {
 	int i;
 
-	if (!kvm->arch.nested_mmus_size)
-		return;
-
 	for (i = 0; i < kvm->arch.nested_mmus_size; i++) {
 		struct kvm_s2_mmu *mmu = &kvm->arch.nested_mmus[i];
 
@@ -1336,20 +1365,8 @@ static bool kvm_vncr_tlb_lookup(struct kvm_vcpu *vcpu)
 	if (read_vncr_el2(vcpu) != vt->gva)
 		return false;
 
-	if (vt->wr.nG) {
+	if (vt->wr.nG)
-		u64 tcr = vcpu_read_sys_reg(vcpu, TCR_EL2);
+		return get_asid_by_regime(vcpu, TR_EL20) == vt->wr.asid;
-		u64 ttbr = ((tcr & TCR_A1) ?
-			    vcpu_read_sys_reg(vcpu, TTBR1_EL2) :
-			    vcpu_read_sys_reg(vcpu, TTBR0_EL2));
-		u16 asid;
-
-		asid = FIELD_GET(TTBR_ASID_MASK, ttbr);
-		if (!kvm_has_feat_enum(vcpu->kvm, ID_AA64MMFR0_EL1, ASIDBITS, 16) ||
-		    !(tcr & TCR_ASID16))
-			asid &= GENMASK(7, 0);
-
-		return asid == vt->wr.asid;
-	}
 
 	return true;
 }
@@ -1452,21 +1469,8 @@ static void kvm_map_l1_vncr(struct kvm_vcpu *vcpu)
 	if (read_vncr_el2(vcpu) != vt->gva)
 		return;
 
-	if (vt->wr.nG) {
+	if (vt->wr.nG && get_asid_by_regime(vcpu, TR_EL20) != vt->wr.asid)
-		u64 tcr = vcpu_read_sys_reg(vcpu, TCR_EL2);
+		return;
-		u64 ttbr = ((tcr & TCR_A1) ?
-			    vcpu_read_sys_reg(vcpu, TTBR1_EL2) :
-			    vcpu_read_sys_reg(vcpu, TTBR0_EL2));
-		u16 asid;
-
-		asid = FIELD_GET(TTBR_ASID_MASK, ttbr);
-		if (!kvm_has_feat_enum(vcpu->kvm, ID_AA64MMFR0_EL1, ASIDBITS, 16) ||
-		    !(tcr & TCR_ASID16))
-			asid &= GENMASK(7, 0);
-
-		if (asid != vt->wr.asid)
-			return;
-	}
 
 	vt->cpu = smp_processor_id();
 

arch/arm64/kvm/sys_regs.c

@@ -1816,6 +1816,9 @@ static u64 __kvm_read_sanitised_id_reg(const struct kvm_vcpu *vcpu,
 		       ID_AA64MMFR3_EL1_SCTLRX |
 		       ID_AA64MMFR3_EL1_S1POE |
 		       ID_AA64MMFR3_EL1_S1PIE;
+
+		if (!system_supports_poe())
+			val &= ~ID_AA64MMFR3_EL1_S1POE;
 		break;
 	case SYS_ID_MMFR4_EL1:
 		val &= ~ID_MMFR4_EL1_CCIDX;

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();
 

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) {

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,
+	 * just pick one active interrupt after the other in the tail part
-	 * and replay the deactivation as if the CPU was doing it. We also
+	 * of the ap_list, past the LRs, and replay the deactivation as if
-	 * rely on priority drop to have taken place, and the list to be
+	 * the CPU was doing it. We also rely on priority drop to have taken
-	 * sorted by priority.
+	 * 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;
 
 		/*

arch/arm64/kvm/vgic/vgic.c

@@ -814,6 +814,9 @@ retry:
 
 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;
 			}
 		}
 

arch/arm64/lib/delay.c

@@ -32,7 +32,11 @@ static inline unsigned long xloops_to_cycles(unsigned long xloops)
  * Note that userspace cannot change the offset behind our back either,
  * as the vcpu mutex is held as long as KVM_RUN is in progress.
  */
-#define __delay_cycles()	__arch_counter_get_cntvct_stable()
+static cycles_t notrace __delay_cycles(void)
+{
+	guard(preempt_notrace)();
+	return __arch_counter_get_cntvct_stable();
+}
 
 void __delay(unsigned long cycles)
 {

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
+	 * Check whether all sub-PTEs in the CONT block already match the
-	 * changed, its a noop.
+	 * 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 (contpte_all_subptes_match_access_flags(ptep, entry))
-	if (pte_val(orig_pte) == pte_val(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.

arch/arm64/mm/ioremap.c

@@ -14,8 +14,8 @@ int arm64_ioremap_prot_hook_register(ioremap_prot_hook_t hook)
 	return 0;
 }
 
-void __iomem *ioremap_prot(phys_addr_t phys_addr, size_t size,
+void __iomem *__ioremap_prot(phys_addr_t phys_addr, size_t size,
-			   pgprot_t pgprot)
+			     pgprot_t pgprot)
 {
 	unsigned long last_addr = phys_addr + size - 1;
 
@@ -39,7 +39,7 @@ void __iomem *ioremap_prot(phys_addr_t phys_addr, size_t size,
 
 	return generic_ioremap_prot(phys_addr, size, pgprot);
 }
-EXPORT_SYMBOL(ioremap_prot);
+EXPORT_SYMBOL(__ioremap_prot);
 
 /*
  * Must be called after early_fixmap_init

arch/arm64/mm/mmap.c

@@ -34,6 +34,8 @@ static pgprot_t protection_map[16] __ro_after_init = {
 	[VM_SHARED | VM_EXEC | VM_WRITE | VM_READ]	= PAGE_SHARED_EXEC
 };
 
+static ptdesc_t gcs_page_prot __ro_after_init = _PAGE_GCS_RO;
+
 /*
  * You really shouldn't be using read() or write() on /dev/mem.  This might go
  * away in the future.
@@ -73,9 +75,11 @@ static int __init adjust_protection_map(void)
 		protection_map[VM_EXEC | VM_SHARED] = PAGE_EXECONLY;
 	}
 
-	if (lpa2_is_enabled())
+	if (lpa2_is_enabled()) {
 		for (int i = 0; i < ARRAY_SIZE(protection_map); i++)
 			pgprot_val(protection_map[i]) &= ~PTE_SHARED;
+		gcs_page_prot &= ~PTE_SHARED;
+	}
 
 	return 0;
 }
@@ -87,7 +91,11 @@ pgprot_t vm_get_page_prot(vm_flags_t vm_flags)
 
 	/* Short circuit GCS to avoid bloating the table. */
 	if (system_supports_gcs() && (vm_flags & VM_SHADOW_STACK)) {
-		prot = _PAGE_GCS_RO;
+		/* Honour mprotect(PROT_NONE) on shadow stack mappings */
+		if (vm_flags & VM_ACCESS_FLAGS)
+			prot = gcs_page_prot;
+		else
+			prot = pgprot_val(protection_map[VM_NONE]);
 	} else {
 		prot = pgprot_val(protection_map[vm_flags &
 				   (VM_READ|VM_WRITE|VM_EXEC|VM_SHARED)]);

arch/arm64/net/bpf_jit_comp.c

@@ -2119,7 +2119,7 @@ struct bpf_prog *bpf_int_jit_compile(struct bpf_prog *prog)
 	extable_offset = round_up(prog_size + PLT_TARGET_SIZE, extable_align);
 	image_size = extable_offset + extable_size;
 	ro_header = bpf_jit_binary_pack_alloc(image_size, &ro_image_ptr,
-					      sizeof(u32), &header, &image_ptr,
+					      sizeof(u64), &header, &image_ptr,
 					      jit_fill_hole);
 	if (!ro_header) {
 		prog = orig_prog;

arch/csky/kernel/vmlinux.lds.S

@@ -109,6 +109,7 @@ SECTIONS
 
 	STABS_DEBUG
 	DWARF_DEBUG
+	MODINFO
 	ELF_DETAILS
 
 	DISCARDS

arch/hexagon/kernel/vmlinux.lds.S

@@ -62,6 +62,7 @@ SECTIONS
 
 	STABS_DEBUG
 	DWARF_DEBUG
+	MODINFO
 	ELF_DETAILS
 	.hexagon.attributes 0 : { *(.hexagon.attributes) }
 

arch/loongarch/kernel/vmlinux.lds.S

@@ -147,6 +147,7 @@ SECTIONS
 
 	STABS_DEBUG
 	DWARF_DEBUG
+	MODINFO
 	ELF_DETAILS
 
 #ifdef CONFIG_EFI_STUB

arch/loongarch/kvm/Kconfig

@@ -28,7 +28,6 @@ config KVM
 	select KVM_COMMON
 	select KVM_GENERIC_DIRTYLOG_READ_PROTECT
 	select KVM_GENERIC_HARDWARE_ENABLING
-	select KVM_GENERIC_MMU_NOTIFIER
 	select KVM_MMIO
 	select VIRT_XFER_TO_GUEST_WORK
 	select SCHED_INFO

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),

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),
@@ -118,7 +118,6 @@ int kvm_vm_ioctl_check_extension(struct kvm *kvm, long ext)
 	case KVM_CAP_ONE_REG:
 	case KVM_CAP_ENABLE_CAP:
 	case KVM_CAP_READONLY_MEM:
-	case KVM_CAP_SYNC_MMU:
 	case KVM_CAP_IMMEDIATE_EXIT:
 	case KVM_CAP_IOEVENTFD:
 	case KVM_CAP_MP_STATE:

arch/m68k/kernel/vmlinux-nommu.lds

@@ -85,6 +85,7 @@ SECTIONS {
 	_end = .;
 
 	STABS_DEBUG
+	MODINFO
 	ELF_DETAILS
 
 	/* Sections to be discarded */

arch/m68k/kernel/vmlinux-std.lds

@@ -58,6 +58,7 @@ SECTIONS
   _end = . ;
 
   STABS_DEBUG
+  MODINFO
   ELF_DETAILS
 
   /* Sections to be discarded */

arch/m68k/kernel/vmlinux-sun3.lds

@@ -51,6 +51,7 @@ __init_begin = .;
   _end = . ;
 
   STABS_DEBUG
+  MODINFO
   ELF_DETAILS
 
   /* Sections to be discarded */

arch/mips/kernel/vmlinux.lds.S

@@ -217,6 +217,7 @@ SECTIONS
 
 	STABS_DEBUG
 	DWARF_DEBUG
+	MODINFO
 	ELF_DETAILS
 
 	/* These must appear regardless of  .  */

arch/mips/kvm/Kconfig

@@ -23,7 +23,6 @@ config KVM
 	select KVM_COMMON
 	select KVM_GENERIC_DIRTYLOG_READ_PROTECT
 	select KVM_MMIO
-	select KVM_GENERIC_MMU_NOTIFIER
 	select KVM_GENERIC_HARDWARE_ENABLING
 	select HAVE_KVM_READONLY_MEM
 	help

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),
@@ -1035,7 +1035,6 @@ int kvm_vm_ioctl_check_extension(struct kvm *kvm, long ext)
 	case KVM_CAP_ONE_REG:
 	case KVM_CAP_ENABLE_CAP:
 	case KVM_CAP_READONLY_MEM:
-	case KVM_CAP_SYNC_MMU:
 	case KVM_CAP_IMMEDIATE_EXIT:
 		r = 1;
 		break;

arch/nios2/kernel/vmlinux.lds.S

@@ -57,6 +57,7 @@ SECTIONS
 
 	STABS_DEBUG
 	DWARF_DEBUG
+	MODINFO
 	ELF_DETAILS
 
 	DISCARDS

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 */

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

arch/parisc/include/asm/pgtable.h

@@ -85,7 +85,7 @@ extern void __update_cache(pte_t pte);
 	printk("%s:%d: bad pgd %08lx.\n", __FILE__, __LINE__, (unsigned long)pgd_val(e))
 
 /* This is the size of the initially mapped kernel memory */
-#if defined(CONFIG_64BIT)
+#if defined(CONFIG_64BIT) || defined(CONFIG_KALLSYMS)
 #define KERNEL_INITIAL_ORDER	26	/* 1<<26 = 64MB */
 #else
 #define KERNEL_INITIAL_ORDER	25	/* 1<<25 = 32MB */

arch/parisc/kernel/head.S

@@ -56,6 +56,7 @@ ENTRY(parisc_kernel_start)
 
 	.import __bss_start,data
 	.import __bss_stop,data
+	.import __end,data
 
 	load32		PA(__bss_start),%r3
 	load32		PA(__bss_stop),%r4
@@ -149,7 +150,11 @@ $cpu_ok:
 	 * everything ... it will get remapped correctly later */
 	ldo		0+_PAGE_KERNEL_RWX(%r0),%r3 /* Hardwired 0 phys addr start */
 	load32		(1<<(KERNEL_INITIAL_ORDER-PAGE_SHIFT)),%r11 /* PFN count */
-	load32		PA(pg0),%r1
+	load32		PA(_end),%r1
+	SHRREG		%r1,PAGE_SHIFT,%r1  /* %r1 is PFN count for _end symbol */
+	cmpb,<<,n	%r11,%r1,1f
+	copy		%r1,%r11	/* %r1 PFN count smaller than %r11 */
+1:	load32		PA(pg0),%r1
 
 $pgt_fill_loop:
 	STREGM          %r3,ASM_PTE_ENTRY_SIZE(%r1)

arch/parisc/kernel/setup.c

@@ -120,14 +120,6 @@ void __init setup_arch(char **cmdline_p)
 #endif
 	printk(KERN_CONT ".\n");
 
-	/*
-	 * Check if initial kernel page mappings are sufficient.
-	 * panic early if not, else we may access kernel functions
-	 * and variables which can't be reached.
-	 */
-	if (__pa((unsigned long) &_end) >= KERNEL_INITIAL_SIZE)
-		panic("KERNEL_INITIAL_ORDER too small!");
-
 #ifdef CONFIG_64BIT
 	if(parisc_narrow_firmware) {
 		printk(KERN_INFO "Kernel is using PDC in 32-bit mode.\n");
@@ -279,6 +271,18 @@ void __init start_parisc(void)
 	int ret, cpunum;
 	struct pdc_coproc_cfg coproc_cfg;
 
+	/*
+	 * Check if initial kernel page mapping is sufficient.
+	 * Print warning if not, because we may access kernel functions and
+	 * variables which can't be reached yet through the initial mappings.
+	 * Note that the panic() and printk() functions are not functional
+	 * yet, so we need to use direct iodc() firmware calls instead.
+	 */
+	const char warn1[] = "CRITICAL: Kernel may crash because "
+			     "KERNEL_INITIAL_ORDER is too small.\n";
+	if (__pa((unsigned long) &_end) >= KERNEL_INITIAL_SIZE)
+		pdc_iodc_print(warn1, sizeof(warn1) - 1);
+
 	/* check QEMU/SeaBIOS marker in PAGE0 */
 	running_on_qemu = (memcmp(&PAGE0->pad0, "SeaBIOS", 8) == 0);
 

arch/parisc/kernel/vmlinux.lds.S

@@ -165,6 +165,7 @@ SECTIONS
 	_end = . ;
 
 	STABS_DEBUG
+	MODINFO
 	ELF_DETAILS
 	.note 0 : { *(.note) }
 

arch/powerpc/Kconfig

@@ -573,8 +573,8 @@ config ARCH_USING_PATCHABLE_FUNCTION_ENTRY
 	depends on FUNCTION_TRACER && (PPC32 || PPC64_ELF_ABI_V2)
 	depends on $(cc-option,-fpatchable-function-entry=2)
 	def_bool y if PPC32
-	def_bool $(success,$(srctree)/arch/powerpc/tools/gcc-check-fpatchable-function-entry.sh $(CC) -mlittle-endian) if PPC64 && CPU_LITTLE_ENDIAN
+	def_bool $(success,$(srctree)/arch/powerpc/tools/check-fpatchable-function-entry.sh $(CC) $(CLANG_FLAGS) -mlittle-endian) if PPC64 && CPU_LITTLE_ENDIAN
-	def_bool $(success,$(srctree)/arch/powerpc/tools/gcc-check-fpatchable-function-entry.sh $(CC) -mbig-endian) if PPC64 && CPU_BIG_ENDIAN
+	def_bool $(success,$(srctree)/arch/powerpc/tools/check-fpatchable-function-entry.sh $(CC) -mbig-endian) if PPC64 && CPU_BIG_ENDIAN
 
 config PPC_FTRACE_OUT_OF_LINE
 	def_bool PPC64 && ARCH_USING_PATCHABLE_FUNCTION_ENTRY

arch/powerpc/boot/dts/asp834x-redboot.dts

@@ -37,7 +37,7 @@
 		};
 	};
 
-	memory {
+	memory@0 {
 		device_type = "memory";
 		reg = <0x00000000 0x8000000>;	// 128MB at 0
 	};

arch/powerpc/boot/dts/fsl/interlaken-lac-portals.dtsi

@@ -1,156 +0,0 @@
-/* T4240 Interlaken LAC Portal device tree stub with 24 portals.
- *
- * Copyright 2012 Freescale Semiconductor Inc.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *     * Redistributions of source code must retain the above copyright
- *       notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above copyright
- *       notice, this list of conditions and the following disclaimer in the
- *       documentation and/or other materials provided with the distribution.
- *     * Neither the name of Freescale Semiconductor nor the
- *       names of its contributors may be used to endorse or promote products
- *       derived from this software without specific prior written permission.
- *
- *
- * ALTERNATIVELY, this software may be distributed under the terms of the
- * GNU General Public License ("GPL") as published by the Free Software
- * Foundation, either version 2 of that License or (at your option) any
- * later version.
- *
- * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor "AS IS" AND ANY
- * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#address-cells = <0x1>;
-#size-cells = <0x1>;
-compatible = "fsl,interlaken-lac-portals";
-
-lportal0: lac-portal@0 {
-	compatible = "fsl,interlaken-lac-portal-v1.0";
-	reg = <0x0 0x1000>;
-};
-
-lportal1: lac-portal@1000 {
-	compatible = "fsl,interlaken-lac-portal-v1.0";
-	reg = <0x1000 0x1000>;
-};
-
-lportal2: lac-portal@2000 {
-	compatible = "fsl,interlaken-lac-portal-v1.0";
-	reg = <0x2000 0x1000>;
-};
-
-lportal3: lac-portal@3000 {
-	compatible = "fsl,interlaken-lac-portal-v1.0";
-	reg = <0x3000 0x1000>;
-};
-
-lportal4: lac-portal@4000 {
-	compatible = "fsl,interlaken-lac-portal-v1.0";
-	reg = <0x4000 0x1000>;
-};
-
-lportal5: lac-portal@5000 {
-	compatible = "fsl,interlaken-lac-portal-v1.0";
-	reg = <0x5000 0x1000>;
-};
-
-lportal6: lac-portal@6000 {
-	compatible = "fsl,interlaken-lac-portal-v1.0";
-	reg = <0x6000 0x1000>;
-};
-
-lportal7: lac-portal@7000 {
-	compatible = "fsl,interlaken-lac-portal-v1.0";
-	reg = <0x7000 0x1000>;
-};
-
-lportal8: lac-portal@8000 {
-	compatible = "fsl,interlaken-lac-portal-v1.0";
-	reg = <0x8000 0x1000>;
-};
-
-lportal9: lac-portal@9000 {
-	compatible = "fsl,interlaken-lac-portal-v1.0";
-	reg = <0x9000 0x1000>;
-};
-
-lportal10: lac-portal@A000 {
-	compatible = "fsl,interlaken-lac-portal-v1.0";
-	reg = <0xA000 0x1000>;
-};
-
-lportal11: lac-portal@B000 {
-	compatible = "fsl,interlaken-lac-portal-v1.0";
-	reg = <0xB000 0x1000>;
-};
-
-lportal12: lac-portal@C000 {
-	compatible = "fsl,interlaken-lac-portal-v1.0";
-	reg = <0xC000 0x1000>;
-};
-
-lportal13: lac-portal@D000 {
-	compatible = "fsl,interlaken-lac-portal-v1.0";
-	reg = <0xD000 0x1000>;
-};
-
-lportal14: lac-portal@E000 {
-	compatible = "fsl,interlaken-lac-portal-v1.0";
-	reg = <0xE000 0x1000>;
-};
-
-lportal15: lac-portal@F000 {
-	compatible = "fsl,interlaken-lac-portal-v1.0";
-	reg = <0xF000 0x1000>;
-};
-
-lportal16: lac-portal@10000 {
-	compatible = "fsl,interlaken-lac-portal-v1.0";
-	reg = <0x10000 0x1000>;
-};
-
-lportal17: lac-portal@11000 {
-	compatible = "fsl,interlaken-lac-portal-v1.0";
-	reg = <0x11000 0x1000>;
-};
-
-lportal18: lac-portal@1200 {
-	compatible = "fsl,interlaken-lac-portal-v1.0";
-	reg = <0x12000 0x1000>;
-};
-
-lportal19: lac-portal@13000 {
-	compatible = "fsl,interlaken-lac-portal-v1.0";
-	reg = <0x13000 0x1000>;
-};
-
-lportal20: lac-portal@14000 {
-	compatible = "fsl,interlaken-lac-portal-v1.0";
-	reg = <0x14000 0x1000>;
-};
-
-lportal21: lac-portal@15000 {
-	compatible = "fsl,interlaken-lac-portal-v1.0";
-	reg = <0x15000 0x1000>;
-};
-
-lportal22: lac-portal@16000 {
-	compatible = "fsl,interlaken-lac-portal-v1.0";
-	reg = <0x16000 0x1000>;
-};
-
-lportal23: lac-portal@17000 {
-	compatible = "fsl,interlaken-lac-portal-v1.0";
-	reg = <0x17000 0x1000>;
-};

arch/powerpc/boot/dts/fsl/interlaken-lac.dtsi

@@ -1,45 +0,0 @@
-/*
- * T4 Interlaken Look-aside Controller (LAC) device tree stub
- *
- * Copyright 2012 Freescale Semiconductor Inc.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *     * Redistributions of source code must retain the above copyright
- *       notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above copyright
- *       notice, this list of conditions and the following disclaimer in the
- *       documentation and/or other materials provided with the distribution.
- *     * Neither the name of Freescale Semiconductor nor the
- *       names of its contributors may be used to endorse or promote products
- *       derived from this software without specific prior written permission.
- *
- *
- * ALTERNATIVELY, this software may be distributed under the terms of the
- * GNU General Public License ("GPL") as published by the Free Software
- * Foundation, either version 2 of that License or (at your option) any
- * later version.
- *
- * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor "AS IS" AND ANY
- * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-lac: lac@229000 {
-	compatible = "fsl,interlaken-lac";
-	reg = <0x229000 0x1000>;
-	interrupts = <16 2 1 18>;
-};
-
-lac-hv@228000 {
-	compatible = "fsl,interlaken-lac-hv";
-	reg = <0x228000 0x1000>;
-	fsl,non-hv-node = <&lac>;
-};

arch/powerpc/boot/dts/fsl/pq3-mpic-message-B.dtsi

@@ -1,43 +0,0 @@
-/*
- * PQ3 MPIC Message (Group B) device tree stub [ controller @ offset 0x42400 ]
- *
- * Copyright 2012 Freescale Semiconductor Inc.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *     * Redistributions of source code must retain the above copyright
- *       notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above copyright
- *       notice, this list of conditions and the following disclaimer in the
- *       documentation and/or other materials provided with the distribution.
- *     * Neither the name of Freescale Semiconductor nor the
- *       names of its contributors may be used to endorse or promote products
- *       derived from this software without specific prior written permission.
- *
- *
- * ALTERNATIVELY, this software may be distributed under the terms of the
- * GNU General Public License ("GPL") as published by the Free Software
- * Foundation, either version 2 of that License or (at your option) any
- * later version.
- *
- * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY
- * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-message@42400 {
-	compatible = "fsl,mpic-v3.1-msgr";
-	reg = <0x42400 0x200>;
-	interrupts = <
-		0xb4 2 0 0
-		0xb5 2 0 0
-		0xb6 2 0 0
-		0xb7 2 0 0>;
-};

arch/powerpc/boot/dts/fsl/qoriq-fman3-0-10g-1-best-effort.dtsi

@@ -1,80 +0,0 @@
-/*
- * QorIQ FMan v3 1g port #1 device tree stub [ controller @ offset 0x400000 ]
- *
- * Copyright 2012 - 2015 Freescale Semiconductor Inc.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *     * Redistributions of source code must retain the above copyright
- *	 notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above copyright
- *	 notice, this list of conditions and the following disclaimer in the
- *	 documentation and/or other materials provided with the distribution.
- *     * Neither the name of Freescale Semiconductor nor the
- *	 names of its contributors may be used to endorse or promote products
- *	 derived from this software without specific prior written permission.
- *
- *
- * ALTERNATIVELY, this software may be distributed under the terms of the
- * GNU General Public License ("GPL") as published by the Free Software
- * Foundation, either version 2 of that License or (at your option) any
- * later version.
- *
- * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY
- * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-fman@400000 {
-	fman0_rx_0x09: port@89000 {
-		cell-index = <0x9>;
-		compatible = "fsl,fman-v3-port-rx";
-		reg = <0x89000 0x1000>;
-		fsl,fman-10g-port;
-		fsl,fman-best-effort-port;
-	};
-
-	fman0_tx_0x29: port@a9000 {
-		cell-index = <0x29>;
-		compatible = "fsl,fman-v3-port-tx";
-		reg = <0xa9000 0x1000>;
-		fsl,fman-10g-port;
-		fsl,fman-best-effort-port;
-	};
-
-	ethernet@e2000 {
-		cell-index = <1>;
-		compatible = "fsl,fman-memac";
-		reg = <0xe2000 0x1000>;
-		fsl,fman-ports = <&fman0_rx_0x09 &fman0_tx_0x29>;
-		ptp-timer = <&ptp_timer0>;
-		pcsphy-handle = <&pcsphy1>, <&qsgmiia_pcs1>;
-		pcs-handle-names = "sgmii", "qsgmii";
-	};
-
-	mdio@e1000 {
-		qsgmiia_pcs1: ethernet-pcs@1 {
-			compatible = "fsl,lynx-pcs";
-			reg = <1>;
-		};
-	};
-
-	mdio@e3000 {
-		#address-cells = <1>;
-		#size-cells = <0>;
-		compatible = "fsl,fman-memac-mdio", "fsl,fman-xmdio";
-		reg = <0xe3000 0x1000>;
-		fsl,erratum-a011043; /* must ignore read errors */
-
-		pcsphy1: ethernet-phy@0 {
-			reg = <0x0>;
-		};
-	};
-};

arch/powerpc/boot/dts/mpc8308_p1m.dts

@@ -37,7 +37,7 @@
 		};
 	};
 
-	memory {
+	memory@0 {
 		device_type = "memory";
 		reg = <0x00000000 0x08000000>;	// 128MB at 0
 	};

arch/powerpc/boot/dts/mpc8308rdb.dts

@@ -38,7 +38,7 @@
 		};
 	};
 
-	memory {
+	memory@0 {
 		device_type = "memory";
 		reg = <0x00000000 0x08000000>;	// 128MB at 0
 	};

arch/powerpc/boot/dts/mpc8313erdb.dts

@@ -6,6 +6,7 @@
  */
 
 /dts-v1/;
+#include <dt-bindings/interrupt-controller/irq.h>
 
 / {
 	model = "MPC8313ERDB";
@@ -38,7 +39,7 @@
 		};
 	};
 
-	memory {
+	memory@0 {
 		device_type = "memory";
 		reg = <0x00000000 0x08000000>;	// 128MB at 0
 	};
@@ -48,7 +49,7 @@
 		#size-cells = <1>;
 		compatible = "fsl,mpc8313-elbc", "fsl,elbc", "simple-bus";
 		reg = <0xe0005000 0x1000>;
-		interrupts = <77 0x8>;
+		interrupts = <77 IRQ_TYPE_LEVEL_LOW>;
 		interrupt-parent = <&ipic>;
 
 		// CS0 and CS1 are swapped when
@@ -118,7 +119,7 @@
 				cell-index = <0>;
 				compatible = "fsl-i2c";
 				reg = <0x3000 0x100>;
-				interrupts = <14 0x8>;
+				interrupts = <14 IRQ_TYPE_LEVEL_LOW>;
 				interrupt-parent = <&ipic>;
 				dfsrr;
 				rtc@68 {
@@ -131,7 +132,7 @@
 				compatible = "fsl,sec2.2", "fsl,sec2.1",
 				             "fsl,sec2.0";
 				reg = <0x30000 0x10000>;
-				interrupts = <11 0x8>;
+				interrupts = <11 IRQ_TYPE_LEVEL_LOW>;
 				interrupt-parent = <&ipic>;
 				fsl,num-channels = <1>;
 				fsl,channel-fifo-len = <24>;
@@ -146,7 +147,7 @@
 			cell-index = <1>;
 			compatible = "fsl-i2c";
 			reg = <0x3100 0x100>;
-			interrupts = <15 0x8>;
+			interrupts = <15 IRQ_TYPE_LEVEL_LOW>;
 			interrupt-parent = <&ipic>;
 			dfsrr;
 		};
@@ -155,7 +156,7 @@
 			cell-index = <0>;
 			compatible = "fsl,spi";
 			reg = <0x7000 0x1000>;
-			interrupts = <16 0x8>;
+			interrupts = <16 IRQ_TYPE_LEVEL_LOW>;
 			interrupt-parent = <&ipic>;
 			mode = "cpu";
 		};
@@ -167,7 +168,7 @@
 			#address-cells = <1>;
 			#size-cells = <0>;
 			interrupt-parent = <&ipic>;
-			interrupts = <38 0x8>;
+			interrupts = <38 IRQ_TYPE_LEVEL_LOW>;
 			phy_type = "utmi_wide";
 			sleep = <&pmc 0x00300000>;
 		};
@@ -175,7 +176,8 @@
 		ptp_clock@24E00 {
 			compatible = "fsl,etsec-ptp";
 			reg = <0x24E00 0xB0>;
-			interrupts = <12 0x8 13 0x8>;
+			interrupts = <12 IRQ_TYPE_LEVEL_LOW>,
+				     <13 IRQ_TYPE_LEVEL_LOW>;
 			interrupt-parent = < &ipic >;
 			fsl,tclk-period = <10>;
 			fsl,tmr-prsc    = <100>;
@@ -197,7 +199,9 @@
 			compatible = "gianfar";
 			reg = <0x24000 0x1000>;
 			local-mac-address = [ 00 00 00 00 00 00 ];
-			interrupts = <37 0x8 36 0x8 35 0x8>;
+			interrupts = <37 IRQ_TYPE_LEVEL_LOW>,
+				     <36 IRQ_TYPE_LEVEL_LOW>,
+				     <35 IRQ_TYPE_LEVEL_LOW>;
 			interrupt-parent = <&ipic>;
 			tbi-handle = < &tbi0 >;
 			/* Vitesse 7385 isn't on the MDIO bus */
@@ -211,7 +215,7 @@
 				reg = <0x520 0x20>;
 				phy4: ethernet-phy@4 {
 					interrupt-parent = <&ipic>;
-					interrupts = <20 0x8>;
+					interrupts = <20 IRQ_TYPE_LEVEL_LOW>;
 					reg = <0x4>;
 				};
 				tbi0: tbi-phy@11 {
@@ -231,7 +235,9 @@
 			reg = <0x25000 0x1000>;
 			ranges = <0x0 0x25000 0x1000>;
 			local-mac-address = [ 00 00 00 00 00 00 ];
-			interrupts = <34 0x8 33 0x8 32 0x8>;
+			interrupts = <34 IRQ_TYPE_LEVEL_LOW>,
+				     <33 IRQ_TYPE_LEVEL_LOW>,
+				     <32 IRQ_TYPE_LEVEL_LOW>;
 			interrupt-parent = <&ipic>;
 			tbi-handle = < &tbi1 >;
 			phy-handle = < &phy4 >;
@@ -259,7 +265,7 @@
 			compatible = "fsl,ns16550", "ns16550";
 			reg = <0x4500 0x100>;
 			clock-frequency = <0>;
-			interrupts = <9 0x8>;
+			interrupts = <9 IRQ_TYPE_LEVEL_LOW>;
 			interrupt-parent = <&ipic>;
 		};
 
@@ -269,15 +275,12 @@
 			compatible = "fsl,ns16550", "ns16550";
 			reg = <0x4600 0x100>;
 			clock-frequency = <0>;
-			interrupts = <10 0x8>;
+			interrupts = <10 IRQ_TYPE_LEVEL_LOW>;
 			interrupt-parent = <&ipic>;
 		};
 
 		/* IPIC
-		 * interrupts cell = <intr #, sense>
+		 * interrupts cell = <intr #, type>
-		 * sense values match linux IORESOURCE_IRQ_* defines:
-		 * sense == 8: Level, low assertion
-		 * sense == 2: Edge, high-to-low change
 		 */
 		ipic: pic@700 {
 			interrupt-controller;
@@ -290,7 +293,7 @@
 		pmc: power@b00 {
 			compatible = "fsl,mpc8313-pmc", "fsl,mpc8349-pmc";
 			reg = <0xb00 0x100 0xa00 0x100>;
-			interrupts = <80 8>;
+			interrupts = <80 IRQ_TYPE_LEVEL_LOW>;
 			interrupt-parent = <&ipic>;
 			fsl,mpc8313-wakeup-timer = <&gtm1>;
 
@@ -306,14 +309,20 @@
 		gtm1: timer@500 {
 			compatible = "fsl,mpc8313-gtm", "fsl,gtm";
 			reg = <0x500 0x100>;
-			interrupts = <90 8 78 8 84 8 72 8>;
+			interrupts = <90 IRQ_TYPE_LEVEL_LOW>,
+				     <78 IRQ_TYPE_LEVEL_LOW>,
+				     <84 IRQ_TYPE_LEVEL_LOW>,
+				     <72 IRQ_TYPE_LEVEL_LOW>;
 			interrupt-parent = <&ipic>;
 		};
 
 		timer@600 {
 			compatible = "fsl,mpc8313-gtm", "fsl,gtm";
 			reg = <0x600 0x100>;
-			interrupts = <91 8 79 8 85 8 73 8>;
+			interrupts = <91 IRQ_TYPE_LEVEL_LOW>,
+				     <79 IRQ_TYPE_LEVEL_LOW>,
+				     <85 IRQ_TYPE_LEVEL_LOW>,
+				     <73 IRQ_TYPE_LEVEL_LOW>;
 			interrupt-parent = <&ipic>;
 		};
 	};
@@ -341,7 +350,7 @@
 					 0x7800 0x0 0x0 0x3 &ipic 17 0x8
 					 0x7800 0x0 0x0 0x4 &ipic 18 0x8>;
 			interrupt-parent = <&ipic>;
-			interrupts = <66 0x8>;
+			interrupts = <66 IRQ_TYPE_LEVEL_LOW>;
 			bus-range = <0x0 0x0>;
 			ranges = <0x02000000 0x0 0x90000000 0x90000000 0x0 0x10000000
 				  0x42000000 0x0 0x80000000 0x80000000 0x0 0x10000000
@@ -363,14 +372,14 @@
 			reg = <0xe00082a8 4>;
 			ranges = <0 0xe0008100 0x1a8>;
 			interrupt-parent = <&ipic>;
-			interrupts = <71 8>;
+			interrupts = <71 IRQ_TYPE_LEVEL_LOW>;
 
 			dma-channel@0 {
 				compatible = "fsl,mpc8313-dma-channel",
 				             "fsl,elo-dma-channel";
 				reg = <0 0x28>;
 				interrupt-parent = <&ipic>;
-				interrupts = <71 8>;
+				interrupts = <71 IRQ_TYPE_LEVEL_LOW>;
 				cell-index = <0>;
 			};
 
@@ -379,7 +388,7 @@
 				             "fsl,elo-dma-channel";
 				reg = <0x80 0x28>;
 				interrupt-parent = <&ipic>;
-				interrupts = <71 8>;
+				interrupts = <71 IRQ_TYPE_LEVEL_LOW>;
 				cell-index = <1>;
 			};
 
@@ -388,7 +397,7 @@
 				             "fsl,elo-dma-channel";
 				reg = <0x100 0x28>;
 				interrupt-parent = <&ipic>;
-				interrupts = <71 8>;
+				interrupts = <71 IRQ_TYPE_LEVEL_LOW>;
 				cell-index = <2>;
 			};
 
@@ -397,7 +406,7 @@
 				             "fsl,elo-dma-channel";
 				reg = <0x180 0x28>;
 				interrupt-parent = <&ipic>;
-				interrupts = <71 8>;
+				interrupts = <71 IRQ_TYPE_LEVEL_LOW>;
 				cell-index = <3>;
 			};
 		};

arch/powerpc/boot/dts/mpc8315erdb.dts

@@ -40,7 +40,7 @@
 		};
 	};
 
-	memory {
+	memory@0 {
 		device_type = "memory";
 		reg = <0x00000000 0x08000000>;	// 128MB at 0
 	};
@@ -50,7 +50,7 @@
 		#size-cells = <1>;
 		compatible = "fsl,mpc8315-elbc", "fsl,elbc", "simple-bus";
 		reg = <0xe0005000 0x1000>;
-		interrupts = <77 0x8>;
+		interrupts = <77 IRQ_TYPE_LEVEL_LOW>;
 		interrupt-parent = <&ipic>;
 
 		// CS0 and CS1 are swapped when
@@ -112,7 +112,7 @@
 			cell-index = <0>;
 			compatible = "fsl-i2c";
 			reg = <0x3000 0x100>;
-			interrupts = <14 0x8>;
+			interrupts = <14 IRQ_TYPE_LEVEL_LOW>;
 			interrupt-parent = <&ipic>;
 			dfsrr;
 			rtc@68 {
@@ -133,8 +133,10 @@
 			cell-index = <0>;
 			compatible = "fsl,spi";
 			reg = <0x7000 0x1000>;
-			interrupts = <16 0x8>;
+			interrupts = <16 IRQ_TYPE_LEVEL_LOW>;
 			interrupt-parent = <&ipic>;
+			#address-cells = <1>;
+			#size-cells = <0>;
 			mode = "cpu";
 		};
 
@@ -145,35 +147,35 @@
 			reg = <0x82a8 4>;
 			ranges = <0 0x8100 0x1a8>;
 			interrupt-parent = <&ipic>;
-			interrupts = <71 8>;
+			interrupts = <71 IRQ_TYPE_LEVEL_LOW>;
 			cell-index = <0>;
 			dma-channel@0 {
 				compatible = "fsl,mpc8315-dma-channel", "fsl,elo-dma-channel";
 				reg = <0 0x80>;
 				cell-index = <0>;
 				interrupt-parent = <&ipic>;
-				interrupts = <71 8>;
+				interrupts = <71 IRQ_TYPE_LEVEL_LOW>;
 			};
 			dma-channel@80 {
 				compatible = "fsl,mpc8315-dma-channel", "fsl,elo-dma-channel";
 				reg = <0x80 0x80>;
 				cell-index = <1>;
 				interrupt-parent = <&ipic>;
-				interrupts = <71 8>;
+				interrupts = <71 IRQ_TYPE_LEVEL_LOW>;
 			};
 			dma-channel@100 {
 				compatible = "fsl,mpc8315-dma-channel", "fsl,elo-dma-channel";
 				reg = <0x100 0x80>;
 				cell-index = <2>;
 				interrupt-parent = <&ipic>;
-				interrupts = <71 8>;
+				interrupts = <71 IRQ_TYPE_LEVEL_LOW>;
 			};
 			dma-channel@180 {
 				compatible = "fsl,mpc8315-dma-channel", "fsl,elo-dma-channel";
 				reg = <0x180 0x28>;
 				cell-index = <3>;
 				interrupt-parent = <&ipic>;
-				interrupts = <71 8>;
+				interrupts = <71 IRQ_TYPE_LEVEL_LOW>;
 			};
 		};
 
@@ -183,7 +185,7 @@
 			#address-cells = <1>;
 			#size-cells = <0>;
 			interrupt-parent = <&ipic>;
-			interrupts = <38 0x8>;
+			interrupts = <38 IRQ_TYPE_LEVEL_LOW>;
 			phy_type = "utmi";
 		};
 
@@ -197,7 +199,9 @@
 			reg = <0x24000 0x1000>;
 			ranges = <0x0 0x24000 0x1000>;
 			local-mac-address = [ 00 00 00 00 00 00 ];
-			interrupts = <32 0x8 33 0x8 34 0x8>;
+			interrupts = <32 IRQ_TYPE_LEVEL_LOW>,
+				     <33 IRQ_TYPE_LEVEL_LOW>,
+				     <34 IRQ_TYPE_LEVEL_LOW>;
 			interrupt-parent = <&ipic>;
 			tbi-handle = <&tbi0>;
 			phy-handle = < &phy0 >;
@@ -238,7 +242,9 @@
 			reg = <0x25000 0x1000>;
 			ranges = <0x0 0x25000 0x1000>;
 			local-mac-address = [ 00 00 00 00 00 00 ];
-			interrupts = <35 0x8 36 0x8 37 0x8>;
+			interrupts = <35 IRQ_TYPE_LEVEL_LOW>,
+				     <36 IRQ_TYPE_LEVEL_LOW>,
+				     <37 IRQ_TYPE_LEVEL_LOW>;
 			interrupt-parent = <&ipic>;
 			tbi-handle = <&tbi1>;
 			phy-handle = < &phy1 >;
@@ -263,7 +269,7 @@
 			compatible = "fsl,ns16550", "ns16550";
 			reg = <0x4500 0x100>;
 			clock-frequency = <133333333>;
-			interrupts = <9 0x8>;
+			interrupts = <9 IRQ_TYPE_LEVEL_LOW>;
 			interrupt-parent = <&ipic>;
 		};
 
@@ -273,7 +279,7 @@
 			compatible = "fsl,ns16550", "ns16550";
 			reg = <0x4600 0x100>;
 			clock-frequency = <133333333>;
-			interrupts = <10 0x8>;
+			interrupts = <10 IRQ_TYPE_LEVEL_LOW>;
 			interrupt-parent = <&ipic>;
 		};
 
@@ -282,7 +288,7 @@
 				     "fsl,sec2.4", "fsl,sec2.2", "fsl,sec2.1",
 				     "fsl,sec2.0";
 			reg = <0x30000 0x10000>;
-			interrupts = <11 0x8>;
+			interrupts = <11 IRQ_TYPE_LEVEL_LOW>;
 			interrupt-parent = <&ipic>;
 			fsl,num-channels = <4>;
 			fsl,channel-fifo-len = <24>;
@@ -294,7 +300,7 @@
 			compatible = "fsl,mpc8315-sata", "fsl,pq-sata";
 			reg = <0x18000 0x1000>;
 			cell-index = <1>;
-			interrupts = <44 0x8>;
+			interrupts = <44 IRQ_TYPE_LEVEL_LOW>;
 			interrupt-parent = <&ipic>;
 		};
 
@@ -302,14 +308,17 @@
 			compatible = "fsl,mpc8315-sata", "fsl,pq-sata";
 			reg = <0x19000 0x1000>;
 			cell-index = <2>;
-			interrupts = <45 0x8>;
+			interrupts = <45 IRQ_TYPE_LEVEL_LOW>;
 			interrupt-parent = <&ipic>;
 		};
 
 		gtm1: timer@500 {
 			compatible = "fsl,mpc8315-gtm", "fsl,gtm";
 			reg = <0x500 0x100>;
-			interrupts = <90 8 78 8 84 8 72 8>;
+			interrupts = <90 IRQ_TYPE_LEVEL_LOW>,
+				     <78 IRQ_TYPE_LEVEL_LOW>,
+				     <84 IRQ_TYPE_LEVEL_LOW>,
+				     <72 IRQ_TYPE_LEVEL_LOW>;
 			interrupt-parent = <&ipic>;
 			clock-frequency = <133333333>;
 		};
@@ -317,16 +326,16 @@
 		timer@600 {
 			compatible = "fsl,mpc8315-gtm", "fsl,gtm";
 			reg = <0x600 0x100>;
-			interrupts = <91 8 79 8 85 8 73 8>;
+			interrupts = <91 IRQ_TYPE_LEVEL_LOW>,
+				     <79 IRQ_TYPE_LEVEL_LOW>,
+				     <85 IRQ_TYPE_LEVEL_LOW>,
+				     <73 IRQ_TYPE_LEVEL_LOW>;
 			interrupt-parent = <&ipic>;
 			clock-frequency = <133333333>;
 		};
 
 		/* IPIC
-		 * interrupts cell = <intr #, sense>
+		 * interrupts cell = <intr #, type>
-		 * sense values match linux IORESOURCE_IRQ_* defines:
-		 * sense == 8: Level, low assertion
-		 * sense == 2: Edge, high-to-low change
 		 */
 		ipic: interrupt-controller@700 {
 			interrupt-controller;
@@ -340,14 +349,14 @@
 			compatible = "fsl,ipic-msi";
 			reg = <0x7c0 0x40>;
 			msi-available-ranges = <0 0x100>;
-			interrupts = <0x43 0x8
+			interrupts = <0x43 IRQ_TYPE_LEVEL_LOW
-				      0x4  0x8
+				      0x4  IRQ_TYPE_LEVEL_LOW
-				      0x51 0x8
+				      0x51 IRQ_TYPE_LEVEL_LOW
-				      0x52 0x8
+				      0x52 IRQ_TYPE_LEVEL_LOW
-				      0x56 0x8
+				      0x56 IRQ_TYPE_LEVEL_LOW
-				      0x57 0x8
+				      0x57 IRQ_TYPE_LEVEL_LOW
-				      0x58 0x8
+				      0x58 IRQ_TYPE_LEVEL_LOW
-				      0x59 0x8>;
+				      0x59 IRQ_TYPE_LEVEL_LOW>;
 			interrupt-parent = < &ipic >;
 		};
 
@@ -355,7 +364,7 @@
 			compatible = "fsl,mpc8315-pmc", "fsl,mpc8313-pmc",
 				     "fsl,mpc8349-pmc";
 			reg = <0xb00 0x100 0xa00 0x100>;
-			interrupts = <80 8>;
+			interrupts = <80 IRQ_TYPE_LEVEL_LOW>;
 			interrupt-parent = <&ipic>;
 			fsl,mpc8313-wakeup-timer = <&gtm1>;
 		};
@@ -374,24 +383,24 @@
 		interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
 		interrupt-map = <
 				/* IDSEL 0x0E -mini PCI */
-				 0x7000 0x0 0x0 0x1 &ipic 18 0x8
+				 0x7000 0x0 0x0 0x1 &ipic 18 IRQ_TYPE_LEVEL_LOW
-				 0x7000 0x0 0x0 0x2 &ipic 18 0x8
+				 0x7000 0x0 0x0 0x2 &ipic 18 IRQ_TYPE_LEVEL_LOW
-				 0x7000 0x0 0x0 0x3 &ipic 18 0x8
+				 0x7000 0x0 0x0 0x3 &ipic 18 IRQ_TYPE_LEVEL_LOW
-				 0x7000 0x0 0x0 0x4 &ipic 18 0x8
+				 0x7000 0x0 0x0 0x4 &ipic 18 IRQ_TYPE_LEVEL_LOW
 
 				/* IDSEL 0x0F -mini PCI */
-				 0x7800 0x0 0x0 0x1 &ipic 17 0x8
+				 0x7800 0x0 0x0 0x1 &ipic 17 IRQ_TYPE_LEVEL_LOW
-				 0x7800 0x0 0x0 0x2 &ipic 17 0x8
+				 0x7800 0x0 0x0 0x2 &ipic 17 IRQ_TYPE_LEVEL_LOW
-				 0x7800 0x0 0x0 0x3 &ipic 17 0x8
+				 0x7800 0x0 0x0 0x3 &ipic 17 IRQ_TYPE_LEVEL_LOW
-				 0x7800 0x0 0x0 0x4 &ipic 17 0x8
+				 0x7800 0x0 0x0 0x4 &ipic 17 IRQ_TYPE_LEVEL_LOW
 
 				/* IDSEL 0x10 - PCI slot */
-				 0x8000 0x0 0x0 0x1 &ipic 48 0x8
+				 0x8000 0x0 0x0 0x1 &ipic 48 IRQ_TYPE_LEVEL_LOW
-				 0x8000 0x0 0x0 0x2 &ipic 17 0x8
+				 0x8000 0x0 0x0 0x2 &ipic 17 IRQ_TYPE_LEVEL_LOW
-				 0x8000 0x0 0x0 0x3 &ipic 48 0x8
+				 0x8000 0x0 0x0 0x3 &ipic 48 IRQ_TYPE_LEVEL_LOW
-				 0x8000 0x0 0x0 0x4 &ipic 17 0x8>;
+				 0x8000 0x0 0x0 0x4 &ipic 17 IRQ_TYPE_LEVEL_LOW>;
 		interrupt-parent = <&ipic>;
-		interrupts = <66 0x8>;
+		interrupts = <66 IRQ_TYPE_LEVEL_LOW>;
 		bus-range = <0x0 0x0>;
 		ranges = <0x02000000 0 0x90000000 0x90000000 0 0x10000000
 			  0x42000000 0 0x80000000 0x80000000 0 0x10000000
@@ -417,10 +426,10 @@
 		          0x01000000 0 0x00000000 0xb1000000 0 0x00800000>;
 		bus-range = <0 255>;
 		interrupt-map-mask = <0xf800 0 0 7>;
-		interrupt-map = <0 0 0 1 &ipic 1 8
+		interrupt-map = <0 0 0 1 &ipic 1 IRQ_TYPE_LEVEL_LOW
-				 0 0 0 2 &ipic 1 8
+				 0 0 0 2 &ipic 1 IRQ_TYPE_LEVEL_LOW
-				 0 0 0 3 &ipic 1 8
+				 0 0 0 3 &ipic 1 IRQ_TYPE_LEVEL_LOW
-				 0 0 0 4 &ipic 1 8>;
+				 0 0 0 4 &ipic 1 IRQ_TYPE_LEVEL_LOW>;
 		clock-frequency = <0>;
 
 		pcie@0 {
@@ -448,10 +457,10 @@
 			  0x01000000 0 0x00000000 0xd1000000 0 0x00800000>;
 		bus-range = <0 255>;
 		interrupt-map-mask = <0xf800 0 0 7>;
-		interrupt-map = <0 0 0 1 &ipic 2 8
+		interrupt-map = <0 0 0 1 &ipic 2 IRQ_TYPE_LEVEL_LOW
-				 0 0 0 2 &ipic 2 8
+				 0 0 0 2 &ipic 2 IRQ_TYPE_LEVEL_LOW
-				 0 0 0 3 &ipic 2 8
+				 0 0 0 3 &ipic 2 IRQ_TYPE_LEVEL_LOW
-				 0 0 0 4 &ipic 2 8>;
+				 0 0 0 4 &ipic 2 IRQ_TYPE_LEVEL_LOW>;
 		clock-frequency = <0>;
 
 		pcie@0 {
@@ -471,12 +480,12 @@
 	leds {
 		compatible = "gpio-leds";
 
-		pwr {
+		led-pwr {
 			gpios = <&mcu_pio 0 0>;
 			default-state = "on";
 		};
 
-		hdd {
+		led-hdd {
 			gpios = <&mcu_pio 1 0>;
 			linux,default-trigger = "disk-activity";
 		};

arch/powerpc/boot/dts/mpc832x_rdb.dts

@@ -38,7 +38,7 @@
 		};
 	};
 
-	memory {
+	memory@0 {
 		device_type = "memory";
 		reg = <0x00000000 0x04000000>;
 	};

arch/powerpc/boot/dts/mpc8349emitx.dts

@@ -39,7 +39,7 @@
 		};
 	};
 
-	memory {
+	memory@0 {
 		device_type = "memory";
 		reg = <0x00000000 0x10000000>;
 	};