mk-rootfs.sh

hc

2023-12-11 072de836f53be56a70cecf70b43ae43b7ce17376

 kernel/arch/arm/kernel/module.c
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@@ -1,12 +1,9 @@
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+// SPDX-License-Identifier: GPL-2.0-only
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 /*
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  *  linux/arch/arm/kernel/module.c
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  *
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  *  Copyright (C) 2002 Russell King.
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  *  Modified for nommu by Hyok S. Choi
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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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  * Module allocation method suggested by Andi Kleen.
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  */
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@@ -20,7 +17,6 @@
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 #include <linux/string.h>
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 #include <linux/gfp.h>
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-#include <asm/pgtable.h>
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 #include <asm/sections.h>
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 #include <asm/smp_plat.h>
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 #include <asm/unwind.h>
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@@ -57,6 +53,20 @@
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 				__builtin_return_address(0));
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 }
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 #endif
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+
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+bool module_init_section(const char *name)
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+{
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+	return strstarts(name, ".init") ||
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+		strstarts(name, ".ARM.extab.init") ||
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+		strstarts(name, ".ARM.exidx.init");
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+}
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+
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+bool module_exit_section(const char *name)
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+{
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+	return strstarts(name, ".exit") ||
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+		strstarts(name, ".ARM.extab.exit") ||
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+		strstarts(name, ".ARM.exidx.exit");
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+}
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 int
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 apply_relocate(Elf32_Shdr *sechdrs, const char *strtab, unsigned int symindex,
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@@ -405,8 +415,17 @@
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 #ifdef CONFIG_ARM_UNWIND
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 	int i;
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-	for (i = 0; i < ARM_SEC_MAX; i++)
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-		if (mod->arch.unwind[i])
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-			unwind_table_del(mod->arch.unwind[i]);
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+	for (i = 0; i < ARM_SEC_MAX; i++) {
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+		unwind_table_del(mod->arch.unwind[i]);
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+		mod->arch.unwind[i] = NULL;
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+	}
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+#endif
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+}
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+
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+void __weak module_arch_freeing_init(struct module *mod)
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+{
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+#ifdef CONFIG_ARM_UNWIND
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+	unwind_table_del(mod->arch.unwind[ARM_SEC_INIT]);
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+	mod->arch.unwind[ARM_SEC_INIT] = NULL;
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 #endif
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 }