| /* SPDX-License-Identifier: GPL-2.0+ */ | |
| /* | |
| * Copyright 2018, Michael Ellerman, IBM Corporation. | |
| */ | |
| #ifndef _ASM_POWERPC_CODE_PATCHING_ASM_H | |
| #define _ASM_POWERPC_CODE_PATCHING_ASM_H | |
| /* Define a "site" that can be patched */ | |
| .macro patch_site label name | |
| .pushsection ".rodata" | |
| .balign 4 | |
| .global \name | |
| \name: | |
| .4byte \label - . | |
| .popsection | |
| .endm | |
| #endif /* _ASM_POWERPC_CODE_PATCHING_ASM_H */ |