1*06d0bbc6SMichael Ellerman /* SPDX-License-Identifier: GPL-2.0+ */ 2*06d0bbc6SMichael Ellerman /* 3*06d0bbc6SMichael Ellerman * Copyright 2018, Michael Ellerman, IBM Corporation. 4*06d0bbc6SMichael Ellerman */ 5*06d0bbc6SMichael Ellerman #ifndef _ASM_POWERPC_CODE_PATCHING_ASM_H 6*06d0bbc6SMichael Ellerman #define _ASM_POWERPC_CODE_PATCHING_ASM_H 7*06d0bbc6SMichael Ellerman 8*06d0bbc6SMichael Ellerman /* Define a "site" that can be patched */ 9*06d0bbc6SMichael Ellerman .macro patch_site label name 10*06d0bbc6SMichael Ellerman .pushsection ".rodata" 11*06d0bbc6SMichael Ellerman .balign 4 12*06d0bbc6SMichael Ellerman .global \name 13*06d0bbc6SMichael Ellerman \name: 14*06d0bbc6SMichael Ellerman .4byte \label - . 15*06d0bbc6SMichael Ellerman .popsection 16*06d0bbc6SMichael Ellerman .endm 17*06d0bbc6SMichael Ellerman 18*06d0bbc6SMichael Ellerman #endif /* _ASM_POWERPC_CODE_PATCHING_ASM_H */ 19