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| author | Heiko Carstens <hca@linux.ibm.com> | 2022-02-28 11:22:12 +0100 |
|---|---|---|
| committer | Vasily Gorbik <gor@linux.ibm.com> | 2022-03-08 00:33:00 +0100 |
| commit | d09a307fde1c943d23ccb9fecc9a0e1a569732ad (patch) | |
| tree | 28d45a3096dc06cf562679457f22a4835606bdc7 /arch/s390/include/asm/asm-extable.h | |
| parent | 1952954569d1907eaf6df4b15bb23969e57b6599 (diff) | |
| download | linux-d09a307fde1c943d23ccb9fecc9a0e1a569732ad.tar.bz2 | |
s390/extable: move EX_TABLE define to asm-extable.h
Follow arm64 and riscv and move the EX_TABLE define to asm-extable.h
which is a lot less generic than the current linkage.h.
Also make sure that all files which contain EX_TABLE usages actually
include the new header file. This should make sure that the files
always compile and there won't be any random compile breakage due to
other header file dependencies.
Reviewed-by: Alexander Gordeev <agordeev@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
Diffstat (limited to 'arch/s390/include/asm/asm-extable.h')
| -rw-r--r-- | arch/s390/include/asm/asm-extable.h | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/arch/s390/include/asm/asm-extable.h b/arch/s390/include/asm/asm-extable.h new file mode 100644 index 000000000000..620390f17f0c --- /dev/null +++ b/arch/s390/include/asm/asm-extable.h @@ -0,0 +1,21 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __ASM_EXTABLE_H +#define __ASM_EXTABLE_H + +#include <linux/stringify.h> +#include <asm/asm-const.h> + +#define __EX_TABLE(_section, _fault, _target) \ + stringify_in_c(.section _section,"a";) \ + stringify_in_c(.align 8;) \ + stringify_in_c(.long (_fault) - .;) \ + stringify_in_c(.long (_target) - .;) \ + stringify_in_c(.quad 0;) \ + stringify_in_c(.previous) + +#define EX_TABLE(_fault, _target) \ + __EX_TABLE(__ex_table, _fault, _target) +#define EX_TABLE_AMODE31(_fault, _target) \ + __EX_TABLE(.amode31.ex_table, _fault, _target) + +#endif /* __ASM_EXTABLE_H */ |