sched-ext · Byte-Lab · Jun 21, 2024 · Jun 4, 2024 · Jun 4, 2024 · Jun 4, 2024
diff --git a/.editorconfig b/.editorconfig
@@ -5,15 +5,13 @@ root = true
 [{*.{awk,c,dts,dtsi,dtso,h,mk,s,S},Kconfig,Makefile,Makefile.*}]
 charset = utf-8
 end_of_line = lf
-trim_trailing_whitespace = true
 insert_final_newline = true
 indent_style = tab
 indent_size = 8
 
 [*.{json,py,rs}]
 charset = utf-8
 end_of_line = lf
-trim_trailing_whitespace = true
 insert_final_newline = true
 indent_style = space
 indent_size = 4
@@ -26,7 +24,6 @@ indent_size = 8
 [*.yaml]
 charset = utf-8
 end_of_line = lf
-trim_trailing_whitespace = unset
 insert_final_newline = true
 indent_style = space
 indent_size = 2
diff --git a/.mailmap b/.mailmap
@@ -72,6 +72,8 @@ Andrey Ryabinin <[email protected]> <[email protected]>
 Andrzej Hajda <[email protected]> <[email protected]>
 André Almeida <[email protected]> <[email protected]>
 Andy Adamson <[email protected]>
+Andy Shevchenko <[email protected]> <[email protected]>
+Andy Shevchenko <[email protected]> <[email protected]>
 Anilkumar Kolli <[email protected]> <[email protected]>
 Anirudh Ghayal <[email protected]> <[email protected]>
 Antoine Tenart <[email protected]> <[email protected]>
@@ -217,6 +219,7 @@ Geliang Tang <[email protected]> <[email protected]>
 Geliang Tang <[email protected]> <[email protected]>
 Geliang Tang <[email protected]> <[email protected]>
 Geliang Tang <[email protected]> <[email protected]>
+Geliang Tang <[email protected]> <[email protected]>
 Georgi Djakov <[email protected]> <[email protected]>
 Gerald Schaefer <[email protected]> <[email protected]>
 Gerald Schaefer <[email protected]> <[email protected]>

diff --git a/Documentation/admin-guide/LSM/tomoyo.rst b/Documentation/admin-guide/LSM/tomoyo.rst
@@ -9,8 +9,8 @@ TOMOYO is a name-based MAC extension (LSM module) for the Linux kernel.
 
 LiveCD-based tutorials are available at
 
-http://tomoyo.sourceforge.jp/1.8/ubuntu12.04-live.html
-http://tomoyo.sourceforge.jp/1.8/centos6-live.html
+https://tomoyo.sourceforge.net/1.8/ubuntu12.04-live.html
+https://tomoyo.sourceforge.net/1.8/centos6-live.html
 
 Though these tutorials use non-LSM version of TOMOYO, they are useful for you
 to know what TOMOYO is.
@@ -21,45 +21,32 @@ How to enable TOMOYO?
 Build the kernel with ``CONFIG_SECURITY_TOMOYO=y`` and pass ``security=tomoyo`` on
 kernel's command line.
 
-Please see http://tomoyo.osdn.jp/2.5/ for details.
+Please see https://tomoyo.sourceforge.net/2.6/ for details.
 
 Where is documentation?
 =======================
 
 User <-> Kernel interface documentation is available at
-https://tomoyo.osdn.jp/2.5/policy-specification/index.html .
+https://tomoyo.sourceforge.net/2.6/policy-specification/index.html .
 
 Materials we prepared for seminars and symposiums are available at
-https://osdn.jp/projects/tomoyo/docs/?category_id=532&language_id=1 .
+https://sourceforge.net/projects/tomoyo/files/docs/ .
 Below lists are chosen from three aspects.
 
 What is TOMOYO?
   TOMOYO Linux Overview
-    https://osdn.jp/projects/tomoyo/docs/lca2009-takeda.pdf
+    https://sourceforge.net/projects/tomoyo/files/docs/lca2009-takeda.pdf
   TOMOYO Linux: pragmatic and manageable security for Linux
-    https://osdn.jp/projects/tomoyo/docs/freedomhectaipei-tomoyo.pdf
+    https://sourceforge.net/projects/tomoyo/files/docs/freedomhectaipei-tomoyo.pdf
   TOMOYO Linux: A Practical Method to Understand and Protect Your Own Linux Box
-    https://osdn.jp/projects/tomoyo/docs/PacSec2007-en-no-demo.pdf
+    https://sourceforge.net/projects/tomoyo/files/docs/PacSec2007-en-no-demo.pdf
 
 What can TOMOYO do?
   Deep inside TOMOYO Linux
-    https://osdn.jp/projects/tomoyo/docs/lca2009-kumaneko.pdf
+    https://sourceforge.net/projects/tomoyo/files/docs/lca2009-kumaneko.pdf
   The role of "pathname based access control" in security.
-    https://osdn.jp/projects/tomoyo/docs/lfj2008-bof.pdf
+    https://sourceforge.net/projects/tomoyo/files/docs/lfj2008-bof.pdf
 
 History of TOMOYO?
   Realities of Mainlining
-    https://osdn.jp/projects/tomoyo/docs/lfj2008.pdf
-
-What is future plan?
-====================
-
-We believe that inode based security and name based security are complementary
-and both should be used together. But unfortunately, so far, we cannot enable
-multiple LSM modules at the same time. We feel sorry that you have to give up
-SELinux/SMACK/AppArmor etc. when you want to use TOMOYO.
-
-We hope that LSM becomes stackable in future. Meanwhile, you can use non-LSM
-version of TOMOYO, available at http://tomoyo.osdn.jp/1.8/ .
-LSM version of TOMOYO is a subset of non-LSM version of TOMOYO. We are planning
-to port non-LSM version's functionalities to LSM versions.
+    https://sourceforge.net/projects/tomoyo/files/docs/lfj2008.pdf
diff --git a/Documentation/admin-guide/mm/transhuge.rst b/Documentation/admin-guide/mm/transhuge.rst
@@ -467,11 +467,11 @@ anon_fault_fallback_charge
 	instead falls back to using huge pages with lower orders or
 	small pages even though the allocation was successful.
 
-anon_swpout
+swpout
 	is incremented every time a huge page is swapped out in one
 	piece without splitting.
 
-anon_swpout_fallback
+swpout_fallback
 	is incremented if a huge page has to be split before swapout.
 	Usually because failed to allocate some continuous swap space
 	for the huge page.

diff --git a/Documentation/cdrom/cdrom-standard.rst b/Documentation/cdrom/cdrom-standard.rst
@@ -217,7 +217,7 @@ current *struct* is::
 		int (*media_changed)(struct cdrom_device_info *, int);
 		int (*tray_move)(struct cdrom_device_info *, int);
 		int (*lock_door)(struct cdrom_device_info *, int);
-		int (*select_speed)(struct cdrom_device_info *, int);
+		int (*select_speed)(struct cdrom_device_info *, unsigned long);
 		int (*get_last_session) (struct cdrom_device_info *,
 					 struct cdrom_multisession *);
 		int (*get_mcn)(struct cdrom_device_info *, struct cdrom_mcn *);
@@ -396,7 +396,7 @@ action need be taken, and the return value should be 0.
 
 ::
 
-	int select_speed(struct cdrom_device_info *cdi, int speed)
+	int select_speed(struct cdrom_device_info *cdi, unsigned long speed)
 
 Some CD-ROM drives are capable of changing their head-speed. There
 are several reasons for changing the speed of a CD-ROM drive. Badly

diff --git a/Documentation/devicetree/bindings/arm/stm32/st,mlahb.yaml b/Documentation/devicetree/bindings/arm/stm32/st,mlahb.yaml
@@ -54,11 +54,10 @@ unevaluatedProperties: false
 
 examples:
   - |
-    mlahb: ahb@38000000 {
+    ahb {
       compatible = "st,mlahb", "simple-bus";
       #address-cells = <1>;
       #size-cells = <1>;
-      reg = <0x10000000 0x40000>;
       ranges;
       dma-ranges = <0x00000000 0x38000000 0x10000>,
                    <0x10000000 0x10000000 0x60000>,

diff --git a/Documentation/devicetree/bindings/arm/sunxi.yaml b/Documentation/devicetree/bindings/arm/sunxi.yaml
@@ -57,17 +57,17 @@ properties:
           - const: allwinner,sun8i-v3s
 
       - description: Anbernic RG35XX (2024)
-      - items:
+        items:
           - const: anbernic,rg35xx-2024
           - const: allwinner,sun50i-h700
 
       - description: Anbernic RG35XX Plus
-      - items:
+        items:
           - const: anbernic,rg35xx-plus
           - const: allwinner,sun50i-h700
 
       - description: Anbernic RG35XX H
-      - items:
+        items:
           - const: anbernic,rg35xx-h
           - const: allwinner,sun50i-h700
 

diff --git a/Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml b/Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
@@ -139,7 +139,7 @@ allOf:
                 Voltage output range of the channel as <minimum, maximum>
                 Required connections:
                   Rfb1x for: 0 to 2.5 V; 0 to 3V; 0 to 5 V;
-                  Rfb2x for: 0 to 10 V; 2.5 to 7.5V; -5 to 5 V;
+                  Rfb2x for: 0 to 10 V; -2.5 to 7.5V; -5 to 5 V;
               oneOf:
                 - items:
                     - const: 0

diff --git a/Documentation/devicetree/bindings/input/elan,ekth6915.yaml b/Documentation/devicetree/bindings/input/elan,ekth6915.yaml
@@ -18,9 +18,12 @@ allOf:
 
 properties:
   compatible:
-    enum:
-      - elan,ekth6915
-      - ilitek,ili2901
+    oneOf:
+      - items:
+          - enum:
+              - elan,ekth5015m
+          - const: elan,ekth6915
+      - const: elan,ekth6915
 
   reg:
     const: 0x10
@@ -33,6 +36,12 @@ properties:
   reset-gpios:
     description: Reset GPIO; not all touchscreens using eKTH6915 hook this up.
 
+  no-reset-on-power-off:
+    type: boolean
+    description:
+      Reset line is wired so that it can (and should) be left deasserted when
+      the power supply is off.
+
   vcc33-supply:
     description: The 3.3V supply to the touchscreen.
 
@@ -58,8 +67,8 @@ examples:
       #address-cells = <1>;
       #size-cells = <0>;
 
-      ap_ts: touchscreen@10 {
-        compatible = "elan,ekth6915";
+      touchscreen@10 {
+        compatible = "elan,ekth5015m", "elan,ekth6915";
         reg = <0x10>;
 
         interrupt-parent = <&tlmm>;

diff --git a/Documentation/devicetree/bindings/input/ilitek,ili2901.yaml b/Documentation/devicetree/bindings/input/ilitek,ili2901.yaml
@@ -0,0 +1,66 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/input/ilitek,ili2901.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Ilitek ILI2901 touchscreen controller
+
+maintainers:
+  - Jiri Kosina <[email protected]>
+
+description:
+  Supports the Ilitek ILI2901 touchscreen controller.
+  This touchscreen controller uses the i2c-hid protocol with a reset GPIO.
+
+allOf:
+  - $ref: /schemas/input/touchscreen/touchscreen.yaml#
+
+properties:
+  compatible:
+    enum:
+      - ilitek,ili2901
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  panel: true
+
+  reset-gpios:
+    maxItems: 1
+
+  vcc33-supply: true
+
+  vccio-supply: true
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - vcc33-supply
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+    #include <dt-bindings/interrupt-controller/irq.h>
+
+    i2c {
+      #address-cells = <1>;
+      #size-cells = <0>;
+
+      touchscreen@41 {
+        compatible = "ilitek,ili2901";
+        reg = <0x41>;
+
+        interrupt-parent = <&tlmm>;
+        interrupts = <9 IRQ_TYPE_LEVEL_LOW>;
+
+        reset-gpios = <&tlmm 8 GPIO_ACTIVE_LOW>;
+        vcc33-supply = <&pp3300_ts>;
+      };
+    };
diff --git a/Documentation/devicetree/bindings/usb/realtek,rts5411.yaml b/Documentation/devicetree/bindings/usb/realtek,rts5411.yaml
@@ -65,6 +65,7 @@ patternProperties:
     description: The hard wired USB devices
     type: object
     $ref: /schemas/usb/usb-device.yaml
+    additionalProperties: true
 
 required:
   - peer-hub

diff --git a/Documentation/kbuild/kconfig-language.rst b/Documentation/kbuild/kconfig-language.rst
@@ -150,6 +150,12 @@ applicable everywhere (see syntax).
 	That will limit the usefulness but on the other hand avoid
 	the illegal configurations all over.
 
+	If "select" <symbol> is followed by "if" <expr>, <symbol> will be
+	selected by the logical AND of the value of the current menu symbol
+	and <expr>. This means, the lower limit can be downgraded due to the
+	presence of "if" <expr>. This behavior may seem weird, but we rely on
+	it. (The future of this behavior is undecided.)
+
 - weak reverse dependencies: "imply" <symbol> ["if" <expr>]
 
   This is similar to "select" as it enforces a lower limit on another
@@ -184,7 +190,7 @@ applicable everywhere (see syntax).
   ability to hook into a secondary subsystem while allowing the user to
   configure that subsystem out without also having to unset these drivers.
 
-  Note: If the combination of FOO=y and BAR=m causes a link error,
+  Note: If the combination of FOO=y and BAZ=m causes a link error,
   you can guard the function call with IS_REACHABLE()::
 
 	foo_init()
@@ -202,6 +208,10 @@ applicable everywhere (see syntax).
 	imply BAR
 	imply BAZ
 
+  Note: If "imply" <symbol> is followed by "if" <expr>, the default of <symbol>
+  will be the logical AND of the value of the current menu symbol and <expr>.
+  (The future of this behavior is undecided.)
+
 - limiting menu display: "visible if" <expr>
 
   This attribute is only applicable to menu blocks, if the condition is

diff --git a/Documentation/networking/af_xdp.rst b/Documentation/networking/af_xdp.rst
@@ -329,24 +329,23 @@ XDP_SHARED_UMEM option and provide the initial socket's fd in the
 sxdp_shared_umem_fd field as you registered the UMEM on that
 socket. These two sockets will now share one and the same UMEM.
 
-In this case, it is possible to use the NIC's packet steering
-capabilities to steer the packets to the right queue. This is not
-possible in the previous example as there is only one queue shared
-among sockets, so the NIC cannot do this steering as it can only steer
-between queues.
-
-In libxdp (or libbpf prior to version 1.0), you need to use the
-xsk_socket__create_shared() API as it takes a reference to a FILL ring
-and a COMPLETION ring that will be created for you and bound to the
-shared UMEM. You can use this function for all the sockets you create,
-or you can use it for the second and following ones and use
-xsk_socket__create() for the first one. Both methods yield the same
-result.
+There is no need to supply an XDP program like the one in the previous
+case where sockets were bound to the same queue id and
+device. Instead, use the NIC's packet steering capabilities to steer
+the packets to the right queue. In the previous example, there is only
+one queue shared among sockets, so the NIC cannot do this steering. It
+can only steer between queues.
+
+In libbpf, you need to use the xsk_socket__create_shared() API as it
+takes a reference to a FILL ring and a COMPLETION ring that will be
+created for you and bound to the shared UMEM. You can use this
+function for all the sockets you create, or you can use it for the
+second and following ones and use xsk_socket__create() for the first
+one. Both methods yield the same result.
 
 Note that a UMEM can be shared between sockets on the same queue id
 and device, as well as between queues on the same device and between
-devices at the same time. It is also possible to redirect to any
-socket as long as it is bound to the same umem with XDP_SHARED_UMEM.
+devices at the same time.
 
 XDP_USE_NEED_WAKEUP bind flag
 -----------------------------
@@ -823,10 +822,6 @@ A: The short answer is no, that is not supported at the moment. The
    switch, or other distribution mechanism, in your NIC to direct
    traffic to the correct queue id and socket.
 
-   Note that if you are using the XDP_SHARED_UMEM option, it is
-   possible to switch traffic between any socket bound to the same
-   umem.
-
 Q: My packets are sometimes corrupted. What is wrong?
 
 A: Care has to be taken not to feed the same buffer in the UMEM into

diff --git a/Documentation/userspace-api/media/v4l/dev-subdev.rst b/Documentation/userspace-api/media/v4l/dev-subdev.rst
@@ -582,7 +582,7 @@ depending on the hardware. In all cases, however, only routes that have the
 Devices generating the streams may allow enabling and disabling some of the
 routes or have a fixed routing configuration. If the routes can be disabled, not
 declaring the routes (or declaring them without
-``VIDIOC_SUBDEV_STREAM_FL_ACTIVE`` flag set) in ``VIDIOC_SUBDEV_S_ROUTING`` will
+``V4L2_SUBDEV_STREAM_FL_ACTIVE`` flag set) in ``VIDIOC_SUBDEV_S_ROUTING`` will
 disable the routes. ``VIDIOC_SUBDEV_S_ROUTING`` will still return such routes
 back to the user in the routes array, with the ``V4L2_SUBDEV_STREAM_FL_ACTIVE``
 flag unset.