1 /* SPDX-License-Identifier: GPL-2.0+ */
2 /*
3  * Copyright 2018, Michael Ellerman, IBM Corporation.
4  */
5 #ifndef _ASM_POWERPC_CODE_PATCHING_ASM_H
6 #define _ASM_POWERPC_CODE_PATCHING_ASM_H
7 
8 /* Define a "site" that can be patched */
9 .macro patch_site label name
10 	.pushsection ".rodata"
11 	.balign 4
12 	.global \name
13 \name:
14 	.4byte	\label - .
15 	.popsection
16 .endm
17 
18 #endif /* _ASM_POWERPC_CODE_PATCHING_ASM_H */
19