1 files changed, 30 insertions, 0 deletions
diff --git a/arch/arm/include/asm/sections.h b/arch/arm/include/asm/sections.h
new file mode 100644
index 000000000..4ceb4f757
--- /dev/null
+++ b/arch/arm/include/asm/sections.h
@@ -0,0 +1,30 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _ASM_ARM_SECTIONS_H
+#define _ASM_ARM_SECTIONS_H
+
+#include <asm-generic/sections.h>
+
+extern char _exiprom[];
+
+extern char __idmap_text_start[];
+extern char __idmap_text_end[];
+extern char __entry_text_start[];
+extern char __entry_text_end[];
+extern char __hyp_idmap_text_start[];
+extern char __hyp_idmap_text_end[];
+
+static inline bool in_entry_text(unsigned long addr)
+{
+	return memory_contains(__entry_text_start, __entry_text_end,
+			       (void *)addr, 1);
+}
+
+static inline bool in_idmap_text(unsigned long addr)
+{
+	void *a = (void *)addr;
+	return memory_contains(__idmap_text_start, __idmap_text_end, a, 1) ||
+	       memory_contains(__hyp_idmap_text_start, __hyp_idmap_text_end,
+			       a, 1);
+}
+
+#endif	/* _ASM_ARM_SECTIONS_H */