1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
/* 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 */