code-patching-asm.h

 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 */