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-rw-r--r--arch/s390/boot/decompressor.h12
1 files changed, 12 insertions, 0 deletions
diff --git a/arch/s390/boot/decompressor.h b/arch/s390/boot/decompressor.h
new file mode 100644
index 0000000000..92b81d2ea3
--- /dev/null
+++ b/arch/s390/boot/decompressor.h
@@ -0,0 +1,12 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef BOOT_COMPRESSED_DECOMPRESSOR_H
+#define BOOT_COMPRESSED_DECOMPRESSOR_H
+
+#ifdef CONFIG_KERNEL_UNCOMPRESSED
+static inline void *decompress_kernel(void) { return NULL; }
+#else
+void *decompress_kernel(void);
+#endif
+unsigned long mem_safe_offset(void);
+
+#endif /* BOOT_COMPRESSED_DECOMPRESSOR_H */