AsahiLinux · chadmed · May 10, 2026 · May 10, 2026 · May 10, 2026 · May 10, 2026
diff --git a/...mentation/ABI/obsolete/sysfs-selinux-user → Documentation/ABI/removed/sysfs-selinux-user b/...mentation/ABI/obsolete/sysfs-selinux-user → Documentation/ABI/removed/sysfs-selinux-user
diff --git a/Documentation/ABI/testing/sysfs-driver-uniwill-laptop b/Documentation/ABI/testing/sysfs-driver-uniwill-laptop
@@ -51,3 +51,30 @@ Description:
 
 		Reading this file returns the current status of the breathing animation
 		functionality.
+
+What:		/sys/bus/platform/devices/INOU0000:XX/ctgp_offset
+Date:		January 2026
+KernelVersion:	7.0
+Contact:	Werner Sembach <wse@tuxedocomputers.com>
+Description:
+		Allows userspace applications to set the configurable TGP offset on top of the base
+		TGP. Base TGP and max TGP and therefore the max cTGP offset are device specific.
+		Note that setting the maximum cTGP leaves no window open for Dynamic Boost as
+		Dynamic Boost also can not go over max TGP. Setting the cTGP to maximum is
+		effectively disabling Dynamic Boost and telling the device to always prioritize the
+		GPU over the CPU.
+
+		Reading this file returns the current configurable TGP offset.
+
+What:		/sys/bus/platform/devices/INOU0000:XX/usb_c_power_priority
+Date:		February 2026
+KernelVersion:	7.1
+Contact:	Werner Sembach <wse@tuxedocomputers.com>
+Description:
+		Allows userspace applications to choose the USB-C power distribution profile between
+		one that offers a bigger share of the power to the battery and one that offers more
+		of it to the CPU. Writing "charging"/"performance" into this file selects the
+		respective profile.
+
+		Reading this file returns the profile names with the currently active one in
+		brackets.
diff --git a/Documentation/admin-guide/laptops/uniwill-laptop.rst b/Documentation/admin-guide/laptops/uniwill-laptop.rst
@@ -43,13 +43,22 @@ Support for changing the platform performance mode is currently not implemented.
 Battery Charging Control
 ------------------------
 
+.. warning:: Some devices do not properly implement the charging threshold interface. Forcing
+             the driver to enable access to said interface on such devices might damage the
+             battery [1]_. Because of this the driver will not enable said feature even when
+             using the ``force`` module parameter.
+
 The ``uniwill-laptop`` driver supports controlling the battery charge limit. This happens over
 the standard ``charge_control_end_threshold`` power supply sysfs attribute. All values
 between 1 and 100 percent are supported.
 
 Additionally the driver signals the presence of battery charging issues through the standard
 ``health`` power supply sysfs attribute.
 
+It also lets you set whether a USB-C power source should prioritise charging the battery or
+delivering immediate power to the cpu. See Documentation/ABI/testing/sysfs-driver-uniwill-laptop for
+details.
+
 Lightbar
 --------
 
@@ -58,3 +67,16 @@ LED class device. The default name of this LED class device is ``uniwill:multico
 
 See Documentation/ABI/testing/sysfs-driver-uniwill-laptop for details on how to control the various
 animation modes of the lightbar.
+
+Configurable TGP
+----------------
+
+The ``uniwill-laptop`` driver allows to set the configurable TGP for devices with NVIDIA GPUs that
+allow it.
+
+See Documentation/ABI/testing/sysfs-driver-uniwill-laptop for details.
+
+References
+==========
+
+.. [1] https://www.reddit.com/r/XMG_gg/comments/ld9yyf/battery_limit_hidden_function_discovered_on/
diff --git a/Documentation/admin-guide/mm/damon/lru_sort.rst b/Documentation/admin-guide/mm/damon/lru_sort.rst
@@ -79,6 +79,10 @@ of parametrs except ``enabled`` again.  Once the re-reading is done, this
 parameter is set as ``N``.  If invalid parameters are found while the
 re-reading, DAMON_LRU_SORT will be disabled.
 
+Once ``Y`` is written to this parameter, the user must not write to any
+parameters until reading ``commit_inputs`` again returns ``N``.  If users
+violate this rule, the kernel may exhibit undefined behavior.
+
 active_mem_bp
 -------------
 
@@ -91,8 +95,8 @@ increases and decreases the effective level of the quota aiming the LRU
 
 Disabled by default.
 
-Auto-tune monitoring intervals
-------------------------------
+autotune_monitoring_intervals
+-----------------------------
 
 If this parameter is set as ``Y``, DAMON_LRU_SORT automatically tunes DAMON's
 sampling and aggregation intervals.  The auto-tuning aims to capture meaningful

diff --git a/Documentation/admin-guide/mm/damon/reclaim.rst b/Documentation/admin-guide/mm/damon/reclaim.rst
@@ -71,6 +71,10 @@ of parametrs except ``enabled`` again.  Once the re-reading is done, this
 parameter is set as ``N``.  If invalid parameters are found while the
 re-reading, DAMON_RECLAIM will be disabled.
 
+Once ``Y`` is written to this parameter, the user must not write to any
+parameters until reading ``commit_inputs`` again returns ``N``.  If users
+violate this rule, the kernel may exhibit undefined behavior.
+
 min_age
 -------
 

diff --git a/Documentation/admin-guide/pm/intel_pstate.rst b/Documentation/admin-guide/pm/intel_pstate.rst
@@ -355,11 +355,12 @@ HyperThreading (HT) in the context of Intel processors, is enabled on at least
 one core, ``intel_pstate`` assigns performance-based priorities to CPUs.  Namely,
 the priority of a given CPU reflects its highest HWP performance level which
 causes the CPU scheduler to generally prefer more performant CPUs, so the less
-performant CPUs are used when the other ones are fully loaded.  However, SMT
-siblings (that is, logical CPUs sharing one physical core) are treated in a
-special way such that if one of them is in use, the effective priority of the
-other ones is lowered below the priorities of the CPUs located in the other
-physical cores.
+performant CPUs are used when the other ones are fully loaded.  SMT siblings
+(that is, logical CPUs sharing one physical core) are given the same priority.
+The scheduler can pull tasks from lower-priority cores and place them on any
+sibling.  Since the scheduler spreads tasks among physical cores, tasks will be
+placed on the SMT siblings of physical cores only after all physical cores are
+busy.
 
 This approach maximizes performance in the majority of cases, but unfortunately
 it also leads to excessive energy usage in some important scenarios, like video

diff --git a/Documentation/arch/riscv/zicfilp.rst b/Documentation/arch/riscv/zicfilp.rst
@@ -78,7 +78,7 @@ the program.
 
 Per-task indirect branch tracking state can be monitored and
 controlled via the :c:macro:`PR_GET_CFI` and :c:macro:`PR_SET_CFI`
-``prctl()` arguments (respectively), by supplying
+``prctl()`` arguments (respectively), by supplying
 :c:macro:`PR_CFI_BRANCH_LANDING_PADS` as the second argument.  These
 are architecture-agnostic, and will return -EINVAL if the underlying
 functionality is not supported.

diff --git a/Documentation/crypto/krb5.rst b/Documentation/crypto/krb5.rst
@@ -158,13 +158,22 @@ returned.
 When a message has been received, the location and size of the data with the
 message can be determined by calling::
 
-	void crypto_krb5_where_is_the_data(const struct krb5_enctype *krb5,
-					   enum krb5_crypto_mode mode,
-					   size_t *_offset, size_t *_len);
+	int crypto_krb5_where_is_the_data(const struct krb5_enctype *krb5,
+					  enum krb5_crypto_mode mode,
+					  size_t *_offset, size_t *_len);
 
 The caller provides the offset and length of the message to the function, which
 then alters those values to indicate the region containing the data (plus any
-padding).  It is up to the caller to determine how much padding there is.
+padding).  It is up to the caller to determine how much padding there is.  The
+function returns an error if the length is too small or if the mode is
+unsupported.  An additional function::
+
+	int crypto_krb5_check_data_len(const struct krb5_enctype *krb5,
+				       enum krb5_crypto_mode mode,
+				       size_t len, size_t min_content);
+
+is provided to just do a basic check that the decrypted/verified message would
+have a sufficient minimum payload.
 
 Preparation Functions
 ---------------------

diff --git a/Documentation/devicetree/bindings/arm/apple.yaml b/Documentation/devicetree/bindings/arm/apple.yaml
@@ -96,6 +96,13 @@ description: |
   - MacBook Pro (13-inch, M2, 2022)
   - Mac mini (M2, 2023)
 
+  Devices based on the "M3" SoC:
+
+  - MacBook Air (13-inch, M3, 2024)
+  - MacBook Air (15-inch, M3, 2024)
+  - MacBook Pro (14-inch, M3, 2023)
+  - iMac (24-inch, M3, 2023)
+
   Devices based on the "M1 Pro", "M1 Max" and "M1 Ultra" SoCs:
 
   - MacBook Pro (14-inch, M1 Pro, 2021)
@@ -116,6 +123,14 @@ description: |
   - Mac Studio (M2 Ultra, 2023)
   - Mac Pro (M2 Ultra, 2023)
 
+  Devices based on the "M3 Pro", "M3 Max" and "M3 Ultra" SoCs:
+
+  - MacBook Pro (14-inch, M3 Pro, 2023)
+  - MacBook Pro (14-inch, M3 Max, 2023)
+  - MacBook Pro (16-inch, M3 Pro, 2023)
+  - MacBook Pro (16-inch, M3 Max, 2023)
+  - Mac Studio (M3 Ultra, 2025)
+
   The compatible property should follow this format:
 
   compatible = "apple,<targettype>", "apple,<socid>", "apple,arm-platform";
@@ -297,6 +312,17 @@ properties:
           - const: apple,t8112
           - const: apple,arm-platform
 
+      - description: Apple M3 SoC based platforms
+        items:
+          - enum:
+              - apple,j433 # iMac (24-inch, 2x USB-C, M3, 2023)
+              - apple,j434 # iMac (24-inch, 4x USB-C, M3, 2023)
+              - apple,j504 # MacBook Pro (14-inch, M3, 2023)
+              - apple,j613 # MacBook Air (13-inch, M3, 2024)
+              - apple,j615 # MacBook Air (15-inch, M3, 2024)
+          - const: apple,t8122
+          - const: apple,arm-platform
+
       - description: Apple M1 Pro SoC based platforms
         items:
           - enum:
@@ -347,6 +373,36 @@ properties:
           - const: apple,t6022
           - const: apple,arm-platform
 
+      - description: Apple M3 Pro SoC based platforms
+        items:
+          - enum:
+            - apple,j514s # MacBook Pro (14-inch, M3 Pro, 2023)
+            - apple,j516s # MacBook Pro (16-inch, M3 Pro, 2023)
+          - const: apple,t6030
+          - const: apple,arm-platform
+
+      - description: Apple M3 Max SoC based platforms
+        oneOf:
+          - items:
+            - enum:
+              - apple,j514c # MacBook Pro (14-inch, M3 Max, 16 cores, 2023)
+              - apple,j516c # MacBook Pro (16-inch, M3 Max, 16 cores, 2023)
+            - const: apple,t6031
+            - const: apple,arm-platform
+          - items:
+            - enum:
+              - apple,j514m # MacBook Pro (14-inch, M3 Max, 14 cores, 2023)
+              - apple,j516m # MacBook Pro (16-inch, M3 Max, 14 cores, 2023)
+            - const: apple,t6034
+            - const: apple,arm-platform
+
+      - description: Apple M3 Ultra SoC based platforms
+        items:
+          - enum:
+            - apple,j575d # Mac Studio (M3 Ultra, 2025)
+          - const: apple,t6032
+          - const: apple,arm-platform
+
 additionalProperties: true
 
 ...
diff --git a/Documentation/devicetree/bindings/arm/apple/apple,pmgr.yaml b/Documentation/devicetree/bindings/arm/apple/apple,pmgr.yaml
@@ -36,7 +36,10 @@ properties:
           - const: syscon
           - const: simple-mfd
       - items:
-          - const: apple,t6020-pmgr
+          - enum:
+              - apple,t6020-pmgr
+              - apple,t6030-pmgr
+              - apple,t8122-pmgr
           - const: apple,t8103-pmgr
           - const: syscon
           - const: simple-mfd

diff --git a/Documentation/devicetree/bindings/arm/cpus.yaml b/Documentation/devicetree/bindings/arm/cpus.yaml
@@ -85,11 +85,13 @@ properties:
       - apple,avalanche
       - apple,blizzard
       - apple,cyclone
+      - apple,everest
       - apple,firestorm
       - apple,hurricane-zephyr
       - apple,icestorm
       - apple,mistral
       - apple,monsoon
+      - apple,sawtooth
       - apple,twister
       - apple,typhoon
       - arm,arm710t

diff --git a/Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml b/Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
@@ -36,34 +36,50 @@ properties:
   reg:
     description:
       Addresses to each DSS memory region described in the SoC's TRM.
-    items:
-      - description: common DSS register area
-      - description: VIDL1 light video plane
-      - description: VID video plane
-      - description: OVR1 overlay manager for vp1
-      - description: OVR2 overlay manager for vp2
-      - description: VP1 video port 1
-      - description: VP2 video port 2
-      - description: common1 DSS register area
+    oneOf:
+      - items:
+          - description: common DSS register area
+          - description: VIDL1 light video plane
+          - description: VID video plane
+          - description: OVR1 overlay manager for vp1
+          - description: OVR2 overlay manager for vp2
+          - description: VP1 video port 1
+          - description: VP2 video port 2
+          - description: common1 DSS register area
+      - items:
+          - description: common DSS register area
+          - description: VIDL1 light video plane
+          - description: OVR1 overlay manager for vp1
+          - description: VP1 video port 1
+          - description: common1 DSS register area
 
   reg-names:
-    items:
-      - const: common
-      - const: vidl1
-      - const: vid
-      - const: ovr1
-      - const: ovr2
-      - const: vp1
-      - const: vp2
-      - const: common1
+    oneOf:
+      - items:
+          - const: common
+          - const: vidl1
+          - const: vid
+          - const: ovr1
+          - const: ovr2
+          - const: vp1
+          - const: vp2
+          - const: common1
+      - items:
+          - const: common
+          - const: vidl1
+          - const: ovr1
+          - const: vp1
+          - const: common1
 
   clocks:
+    minItems: 2
     items:
       - description: fck DSS functional clock
       - description: vp1 Video Port 1 pixel clock
       - description: vp2 Video Port 2 pixel clock
 
   clock-names:
+    minItems: 2
     items:
       - const: fck
       - const: vp1
@@ -179,6 +195,24 @@ allOf:
         ports:
           properties:
             port@1: false
+        reg:
+          maxItems: 5
+        reg-names:
+          maxItems: 5
+        clocks:
+          maxItems: 2
+        clock-names:
+          maxItems: 2
+    else:
+      properties:
+        reg:
+          minItems: 8
+        reg-names:
+          minItems: 8
+        clocks:
+          minItems: 3
+        clock-names:
+          minItems: 3
 
   - if:
       properties: