Merge remote-tracking branch 'vfs/stable-struct_fd'

Merge Al Viro's struct fd refactorings.

Signed-off-by: Andrii Nakryiko <andrii@kernel.org>

Author: anakryiko

.mailmap

@@ -260,6 +260,7 @@ Jaegeuk Kim <jaegeuk@kernel.org> <jaegeuk@motorola.com>
 Jakub Kicinski <kuba@kernel.org> <jakub.kicinski@netronome.com>
 James Bottomley <jejb@mulgrave.(none)>
 James Bottomley <jejb@titanic.il.steeleye.com>
+James Clark <james.clark@linaro.org> <james.clark@arm.com>
 James E Wilson <wilson@specifix.com>
 James Hogan <jhogan@kernel.org> <james@albanarts.com>
 James Hogan <jhogan@kernel.org> <james.hogan@imgtec.com>

Documentation/ABI/testing/debugfs-cxl

@@ -14,9 +14,10 @@ Description:
 		event to its internal Informational Event log, updates the
 		Event Status register, and if configured, interrupts the host.
 		It is not an error to inject poison into an address that
-		already has poison present and no error is returned. The
-		inject_poison attribute is only visible for devices supporting
-		the capability.
+		already has poison present and no error is returned. If the
+		device returns 'Inject Poison Limit Reached' an -EBUSY error
+		is returned to the user. The inject_poison attribute is only
+		visible for devices supporting the capability.
 
 
 What:		/sys/kernel/debug/memX/clear_poison

Documentation/admin-guide/kernel-parameters.txt

@@ -3830,9 +3830,6 @@
 
 	noalign		[KNL,ARM]
 
-	noaltinstr	[S390,EARLY] Disables alternative instructions
-			patching (CPU alternatives feature).
-
 	noapic		[SMP,APIC,EARLY] Tells the kernel to not make use of any
 			IOAPICs that may be present in the system.
 

Documentation/arch/riscv/hwprobe.rst

@@ -264,3 +264,5 @@ The following keys are defined:
 
 * :c:macro:`RISCV_HWPROBE_KEY_HIGHEST_VIRT_ADDRESS`: An unsigned long which
   represent the highest userspace virtual address usable.
+
+* :c:macro:`RISCV_HWPROBE_KEY_TIME_CSR_FREQ`: Frequency (in Hz) of `time CSR`.

Documentation/arch/riscv/vm-layout.rst

@@ -47,11 +47,12 @@ RISC-V Linux Kernel SV39
                                                               | Kernel-space virtual memory, shared between all processes:
   ____________________________________________________________|___________________________________________________________
                     |            |                  |         |
-   ffffffc6fea00000 | -228    GB | ffffffc6feffffff |    6 MB | fixmap
-   ffffffc6ff000000 | -228    GB | ffffffc6ffffffff |   16 MB | PCI io
-   ffffffc700000000 | -228    GB | ffffffc7ffffffff |    4 GB | vmemmap
-   ffffffc800000000 | -224    GB | ffffffd7ffffffff |   64 GB | vmalloc/ioremap space
-   ffffffd800000000 | -160    GB | fffffff6ffffffff |  124 GB | direct mapping of all physical memory
+   ffffffc4fea00000 | -236    GB | ffffffc4feffffff |    6 MB | fixmap
+   ffffffc4ff000000 | -236    GB | ffffffc4ffffffff |   16 MB | PCI io
+   ffffffc500000000 | -236    GB | ffffffc5ffffffff |    4 GB | vmemmap
+   ffffffc600000000 | -232    GB | ffffffd5ffffffff |   64 GB | vmalloc/ioremap space
+   ffffffd600000000 | -168    GB | fffffff5ffffffff |  128 GB | direct mapping of all physical memory
+                    |            |                  |         |
    fffffff700000000 |  -36    GB | fffffffeffffffff |   32 GB | kasan
   __________________|____________|__________________|_________|____________________________________________________________
                                                               |

Documentation/devicetree/bindings/arm/arm,coresight-dummy-sink.yaml

@@ -30,7 +30,7 @@ description: |
 maintainers:
   - Mike Leach <mike.leach@linaro.org>
   - Suzuki K Poulose <suzuki.poulose@arm.com>
-  - James Clark <james.clark@arm.com>
+  - James Clark <james.clark@linaro.org>
   - Mao Jinlong <quic_jinlmao@quicinc.com>
   - Hao Zhang <quic_hazha@quicinc.com>
 

Documentation/devicetree/bindings/arm/arm,coresight-dummy-source.yaml

@@ -29,7 +29,7 @@ description: |
 maintainers:
   - Mike Leach <mike.leach@linaro.org>
   - Suzuki K Poulose <suzuki.poulose@arm.com>
-  - James Clark <james.clark@arm.com>
+  - James Clark <james.clark@linaro.org>
   - Mao Jinlong <quic_jinlmao@quicinc.com>
   - Hao Zhang <quic_hazha@quicinc.com>
 

Documentation/devicetree/bindings/display/panel/samsung,atna33xc20.yaml

@@ -14,7 +14,13 @@ allOf:
 
 properties:
   compatible:
-    const: samsung,atna33xc20
+    oneOf:
+      # Samsung 13.3" FHD (1920x1080 pixels) eDP AMOLED panel
+      - const: samsung,atna33xc20
+      # Samsung 14.5" WQXGA+ (2880x1800 pixels) eDP AMOLED panel
+      - items:
+          - const: samsung,atna45af01
+          - const: samsung,atna33xc20
 
   enable-gpios: true
   port: true

Documentation/devicetree/bindings/i3c/i3c.yaml

@@ -91,6 +91,7 @@ patternProperties:
               - const: 0
               - description: |
                   Shall encode the I3C LVR (Legacy Virtual Register):
+                  See include/dt-bindings/i3c/i3c.h
                     bit[31:8]: unused/ignored
                     bit[7:5]: I2C device index. Possible values:
                       * 0: I2C device has a 50 ns spike filter
@@ -153,6 +154,8 @@ additionalProperties: true
 
 examples:
   - |
+    #include <dt-bindings/i3c/i3c.h>
+
     i3c@d040000 {
         compatible = "cdns,i3c-master";
         clocks = <&coreclock>, <&i3csysclock>;
@@ -166,7 +169,7 @@ examples:
         /* I2C device. */
         eeprom@57 {
             compatible = "atmel,24c01";
-            reg = <0x57 0x0 0x10>;
+            reg = <0x57 0x0 (I2C_FM | I2C_FILTER)>;
             pagesize = <0x8>;
         };
 

Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml

@@ -20,7 +20,16 @@ properties:
     maxItems: 1
 
   clocks:
-    maxItems: 1
+    minItems: 1
+    items:
+      - description: Core clock
+      - description: APB clock
+
+  clock-names:
+    minItems: 1
+    items:
+      - const: core
+      - const: apb
 
   interrupts:
     maxItems: 1