1/* SPDX-License-Identifier: GPL-2.0 */
 2#ifndef _S390_SECTIONS_H
 3#define _S390_SECTIONS_H
 4
 5#include <asm-generic/sections.h>
 6
 7/*
 8 * .boot.data section contains variables "shared" between the decompressor and
 9 * the decompressed kernel. The decompressor will store values in them, and
10 * copy over to the decompressed image before starting it.
11 *
12 * Each variable end up in its own intermediate section .boot.data.<var name>,
13 * those sections are later sorted by alignment + name and merged together into
14 * final .boot.data section, which should be identical in the decompressor and
15 * the decompressed kernel (that is checked during the build).
16 */
17#define __bootdata(var) __section(".boot.data." #var) var
18
19/*
20 * .boot.preserved.data is similar to .boot.data, but it is not part of the
21 * .init section and thus will be preserved for later use in the decompressed
22 * kernel.
23 */
24#define __bootdata_preserved(var) __section(".boot.preserved.data." #var) var
25
26extern unsigned long __samode31, __eamode31;
27extern unsigned long __stext_amode31, __etext_amode31;
28
29#endif

 1/* SPDX-License-Identifier: GPL-2.0 */
 2#ifndef _S390_SECTIONS_H
 3#define _S390_SECTIONS_H
 4
 5#include <asm-generic/sections.h>
 6
 7/*
 8 * .boot.data section contains variables "shared" between the decompressor and
 9 * the decompressed kernel. The decompressor will store values in them, and
10 * copy over to the decompressed image before starting it.
11 *
12 * Each variable end up in its own intermediate section .boot.data.<var name>,
13 * those sections are later sorted by alignment + name and merged together into
14 * final .boot.data section, which should be identical in the decompressor and
15 * the decompressed kernel (that is checked during the build).
16 */
17#define __bootdata(var) __section(".boot.data." #var) var
18
19/*
20 * .boot.preserved.data is similar to .boot.data, but it is not part of the
21 * .init section and thus will be preserved for later use in the decompressed
22 * kernel.
23 */
24#define __bootdata_preserved(var) __section(".boot.preserved.data." #var) var
25
26extern char *__samode31, *__eamode31;
27extern char *__stext_amode31, *__etext_amode31;
28
29#endif