File: code-patching-asm.h

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/* 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 */