Merge tag 'ieee802154-for-davem-2021-08-12' of git://git.kernel.org/pub/scm/linux...
[linux-2.6-microblaze.git] / arch / s390 / include / asm / vmlinux.lds.h
1 /* SPDX-License-Identifier: GPL-2.0 */
2 #include <asm/page.h>
3
4 /*
5  * .boot.data section is shared between the decompressor code and the
6  * decompressed kernel. The decompressor will store values in it, and copy
7  * over to the decompressed image before starting it.
8  *
9  * .boot.data variables are kept in separate .boot.data.<var name> sections,
10  * which are sorted by alignment first, then by name before being merged
11  * into single .boot.data section. This way big holes cased by page aligned
12  * structs are avoided and linker produces consistent result.
13  */
14 #define BOOT_DATA                                                       \
15         . = ALIGN(PAGE_SIZE);                                           \
16         .boot.data : {                                                  \
17                 __boot_data_start = .;                                  \
18                 *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.boot.data*)))         \
19                 __boot_data_end = .;                                    \
20         }
21
22 /*
23  * .boot.preserved.data is similar to .boot.data, but it is not part of the
24  * .init section and thus will be preserved for later use in the decompressed
25  * kernel.
26  */
27 #define BOOT_DATA_PRESERVED                                             \
28         . = ALIGN(PAGE_SIZE);                                           \
29         .boot.preserved.data : {                                        \
30                 __boot_data_preserved_start = .;                        \
31                 *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.boot.preserved.data*))) \
32                 __boot_data_preserved_end = .;                          \
33         }