1 files changed, 52 insertions, 0 deletions
diff --git a/arch/arm/include/asm/module.h b/arch/arm/include/asm/module.h
new file mode 100644
index 000000000..5546c9751
--- /dev/null
+++ b/arch/arm/include/asm/module.h
@@ -0,0 +1,52 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _ASM_ARM_MODULE_H
+#define _ASM_ARM_MODULE_H
+
+#include <asm-generic/module.h>
+#include <asm/unwind.h>
+
+#ifdef CONFIG_ARM_UNWIND
+#define ELF_SECTION_UNWIND 0x70000001
+#endif
+
+#define PLT_ENT_STRIDE		L1_CACHE_BYTES
+#define PLT_ENT_COUNT		(PLT_ENT_STRIDE / sizeof(u32))
+#define PLT_ENT_SIZE		(sizeof(struct plt_entries) / PLT_ENT_COUNT)
+
+struct plt_entries {
+	u32	ldr[PLT_ENT_COUNT];
+	u32	lit[PLT_ENT_COUNT];
+};
+
+struct mod_plt_sec {
+	struct elf32_shdr	*plt;
+	struct plt_entries	*plt_ent;
+	int			plt_count;
+};
+
+struct mod_arch_specific {
+#ifdef CONFIG_ARM_UNWIND
+	struct list_head unwind_list;
+	struct unwind_table *init_table;
+#endif
+#ifdef CONFIG_ARM_MODULE_PLTS
+	struct mod_plt_sec	core;
+	struct mod_plt_sec	init;
+#endif
+};
+
+struct module;
+u32 get_module_plt(struct module *mod, unsigned long loc, Elf32_Addr val);
+
+#ifdef CONFIG_THUMB2_KERNEL
+#define HAVE_ARCH_KALLSYMS_SYMBOL_VALUE
+static inline unsigned long kallsyms_symbol_value(const Elf_Sym *sym)
+{
+	if (ELF_ST_TYPE(sym->st_info) == STT_FUNC)
+		return sym->st_value & ~1;
+
+	return sym->st_value;
+}
+#endif
+
+#endif /* _ASM_ARM_MODULE_H */