Merge remote-tracking branch 'stable/linux-6.18.y' into rpi-6.18.y

Author: popcornmix

Documentation/devicetree/bindings/interrupt-controller/arm,gic-v3.yaml

@@ -50,7 +50,7 @@ properties:
       The 2nd cell contains the interrupt number for the interrupt type.
       SPI interrupts are in the range [0-987]. PPI interrupts are in the
       range [0-15]. Extended SPI interrupts are in the range [0-1023].
-      Extended PPI interrupts are in the range [0-127].
+      Extended PPI interrupts are in the range [0-63].
 
       The 3rd cell is the flags, encoded as follows:
       bits[3:0] trigger type and level flags.

Documentation/devicetree/bindings/net/dsa/nxp,sja1105.yaml

@@ -140,8 +140,6 @@ allOf:
     else:
       properties:
         spi-cpha: false
-      required:
-        - spi-cpol
 
 unevaluatedProperties: false
 

Documentation/devicetree/bindings/ufs/rockchip,rk3576-ufshc.yaml

@@ -41,14 +41,15 @@ properties:
     maxItems: 1
 
   resets:
-    maxItems: 4
+    maxItems: 5
 
   reset-names:
     items:
       - const: biu
       - const: sys
       - const: ufs
       - const: grf
+      - const: mphy
 
   reset-gpios:
     maxItems: 1
@@ -98,8 +99,8 @@ examples:
             interrupts = <GIC_SPI 361 IRQ_TYPE_LEVEL_HIGH>;
             power-domains = <&power RK3576_PD_USB>;
             resets = <&cru SRST_A_UFS_BIU>, <&cru SRST_A_UFS_SYS>, <&cru SRST_A_UFS>,
-                     <&cru SRST_P_UFS_GRF>;
-            reset-names = "biu", "sys", "ufs", "grf";
+                     <&cru SRST_P_UFS_GRF>, <&cru SRST_MPHY_INIT>;
+            reset-names = "biu", "sys", "ufs", "grf", "mphy";
             reset-gpios = <&gpio4 RK_PD0 GPIO_ACTIVE_LOW>;
         };
     };

Documentation/mm/hugetlbfs_reserv.rst

@@ -155,7 +155,7 @@ are enough free huge pages to accommodate the reservation.  If there are,
 the global reservation count resv_huge_pages is adjusted something like the
 following::
 
-	if (resv_needed <= (resv_huge_pages - free_huge_pages))
+	if (resv_needed <= (free_huge_pages - resv_huge_pages)
 		resv_huge_pages += resv_needed;
 
 Note that the global lock hugetlb_lock is held when checking and adjusting

Documentation/netlink/specs/psp.yaml

@@ -111,6 +111,7 @@ operations:
       name: dev-set
       doc: Set the configuration of a PSP device.
       attribute-set: dev
+      flags: [admin-perm]
       do:
         request:
           attributes:
@@ -130,6 +131,7 @@ operations:
       name: key-rotate
       doc: Rotate the device key.
       attribute-set: dev
+      flags: [admin-perm]
       do:
         request:
           attributes:

Documentation/process/deprecated.rst

@@ -372,3 +372,27 @@ The helper must be used::
 			DECLARE_FLEX_ARRAY(struct type2, two);
 		};
 	};
+
+Open-coded kmalloc assignments for struct objects
+-------------------------------------------------
+Performing open-coded kmalloc()-family allocation assignments prevents
+the kernel (and compiler) from being able to examine the type of the
+variable being assigned, which limits any related introspection that
+may help with alignment, wrap-around, or additional hardening. The
+kmalloc_obj()-family of macros provide this introspection, which can be
+used for the common code patterns for single, array, and flexible object
+allocations. For example, these open coded assignments::
+
+	ptr = kmalloc(sizeof(*ptr), gfp);
+	ptr = kzalloc(sizeof(*ptr), gfp);
+	ptr = kmalloc_array(count, sizeof(*ptr), gfp);
+	ptr = kcalloc(count, sizeof(*ptr), gfp);
+	ptr = kmalloc(sizeof(struct foo, gfp);
+
+become, respectively::
+
+	ptr = kmalloc_obj(*ptr, gfp);
+	ptr = kzalloc_obj(*ptr, gfp);
+	ptr = kmalloc_objs(*ptr, count, gfp);
+	ptr = kzalloc_objs(*ptr, count, gfp);
+	__auto_type ptr = kmalloc_obj(struct foo, gfp);

Documentation/tools/rtla/common_options.txt

@@ -42,7 +42,7 @@
         - *f:prio* - use SCHED_FIFO with *prio*;
         - *d:runtime[us|ms|s]:period[us|ms|s]* - use SCHED_DEADLINE with *runtime* and *period* in nanoseconds.
 
-**-C**, **--cgroup**\[*=cgroup*]
+**-C**, **--cgroup** \[*cgroup*]
 
         Set a *cgroup* to the tracer's threads. If the **-C** option is passed without arguments, the tracer's thread will inherit **rtla**'s *cgroup*. Otherwise, the threads will be placed on the *cgroup* passed to the option.
 

MAINTAINERS

@@ -13830,7 +13830,7 @@ S:	Maintained
 F:	Documentation/admin-guide/mm/kho.rst
 F:	Documentation/core-api/kho/*
 F:	include/linux/kexec_handover.h
-F:	kernel/kexec_handover.c
+F:	kernel/kexec_handover*
 F:	lib/test_kho.c
 F:	tools/testing/selftests/kho/
 

Makefile

@@ -1,7 +1,7 @@
 # SPDX-License-Identifier: GPL-2.0
 VERSION = 6
 PATCHLEVEL = 18
-SUBLEVEL = 32
+SUBLEVEL = 33
 EXTRAVERSION =
 NAME = Baby Opossum Posse
 
@@ -655,6 +655,8 @@ export RCS_FIND_IGNORE := \( -name SCCS -o -name BitKeeper -o -name .svn -o    \
 
 # Basic helpers built in scripts/basic/
 PHONY += scripts_basic
+scripts_basic: KBUILD_HOSTCFLAGS := $(KBUILD_HOSTCFLAGS)
+scripts_basic: KBUILD_HOSTLDFLAGS := $(KBUILD_HOSTLDFLAGS)
 scripts_basic:
 	$(Q)$(MAKE) $(build)=scripts/basic
 

arch/arc/net/bpf_jit_arcv2.c

@@ -2427,7 +2427,7 @@ u8 arc_prologue(u8 *buf, u32 usage, u16 frame_size)
 
 #ifdef ARC_BPF_JIT_DEBUG
 	if ((usage & BIT(ARC_R_FP)) && frame_size == 0) {
-		pr_err("FP is being saved while there is no frame.");
+		pr_err("FP is being saved while there is no frame.\n");
 		BUG();
 	}
 #endif
@@ -2454,7 +2454,7 @@ u8 arc_epilogue(u8 *buf, u32 usage, u16 frame_size)
 
 #ifdef ARC_BPF_JIT_DEBUG
 	if ((usage & BIT(ARC_R_FP)) && frame_size == 0) {
-		pr_err("FP is being saved while there is no frame.");
+		pr_err("FP is being saved while there is no frame.\n");
 		BUG();
 	}
 #endif
@@ -2868,7 +2868,7 @@ u8 gen_jmp_64(u8 *buf, u8 rd, u8 rs, u8 cond, u32 curr_off, u32 targ_off)
 		break;
 	default:
 #ifdef ARC_BPF_JIT_DEBUG
-		pr_err("64-bit jump condition is not known.");
+		pr_err("64-bit jump condition is not known.\n");
 		BUG();
 #endif
 	}
@@ -2948,7 +2948,7 @@ u8 gen_jmp_32(u8 *buf, u8 rd, u8 rs, u8 cond, u32 curr_off, u32 targ_off)
 	 */
 	if (cond >= ARC_CC_LAST) {
 #ifdef ARC_BPF_JIT_DEBUG
-		pr_err("32-bit jump condition is not known.");
+		pr_err("32-bit jump condition is not known.\n");
 		BUG();
 #endif
 		return 0;