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2023-12-09 b22da3d8526a935aa31e086e63f60ff3246cb61c

 kernel/arch/arm/kernel/devtree.c
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@@ -1,18 +1,14 @@
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+// SPDX-License-Identifier: GPL-2.0-only
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 /*
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  *  linux/arch/arm/kernel/devtree.c
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  *
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  *  Copyright (C) 2009 Canonical Ltd. <jeremy.kerr@canonical.com>
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- *
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- * This program is free software; you can redistribute it and/or modify
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- * it under the terms of the GNU General Public License version 2 as
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- * published by the Free Software Foundation.
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  */
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 #include <linux/init.h>
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 #include <linux/export.h>
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 #include <linux/errno.h>
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 #include <linux/types.h>
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-#include <linux/bootmem.h>
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 #include <linux/memblock.h>
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 #include <linux/of.h>
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 #include <linux/of_fdt.h>
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@@ -33,7 +29,7 @@
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 extern struct of_cpu_method __cpu_method_of_table[];
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 static const struct of_cpu_method __cpu_method_of_table_sentinel
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-	__used __section(__cpu_method_of_table_end);
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+	__used __section("__cpu_method_of_table_end");
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 static int __init set_smp_ops_by_method(struct device_node *node)
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@@ -87,13 +83,10 @@
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 	if (!cpus)
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 		return;
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-	for_each_child_of_node(cpus, cpu) {
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+	for_each_of_cpu_node(cpu) {
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 		const __be32 *cell;
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 		int prop_bytes;
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 		u32 hwid;
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-
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-		if (of_node_cmp(cpu->type, "cpu"))
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-			continue;
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 		pr_debug(" * %pOF...\n", cpu);
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 		/*
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@@ -210,12 +203,12 @@
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 /**
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  * setup_machine_fdt - Machine setup when an dtb was passed to the kernel
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- * @dt_phys: physical address of dt blob
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+ * @dt_virt: virtual address of dt blob
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  *
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  * If a dtb was passed to the kernel in r2, then use it to choose the
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  * correct machine_desc and to setup the system.
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  */
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-const struct machine_desc * __init setup_machine_fdt(unsigned int dt_phys)
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+const struct machine_desc * __init setup_machine_fdt(void *dt_virt)
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 {
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 	const struct machine_desc *mdesc, *mdesc_best = NULL;
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@@ -228,7 +221,7 @@
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 	mdesc_best = &__mach_desc_GENERIC_DT;
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 #endif
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-	if (!dt_phys || !early_init_dt_verify(phys_to_virt(dt_phys)))
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+	if (!dt_virt || !early_init_dt_verify(dt_virt))
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 		return NULL;
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 	mdesc = of_flat_dt_match_machine(mdesc_best, arch_get_next_mach);