From 5f154c4e20d7edd38bddec78f3e0a7628057ef76 Mon Sep 17 00:00:00 2001 From: Julien Thierry Date: Wed, 3 Mar 2021 18:05:29 +0100 Subject: arm64: Move patching utilities out of instruction encoding/decoding Files insn.[c|h] containt some functions used for instruction patching. In order to reuse the instruction encoder/decoder, move the patching utilities to their own file. Signed-off-by: Julien Thierry Link: https://lore.kernel.org/r/20210303170536.1838032-2-jthierry@redhat.com [will: Include patching.h in insn.h to fix header mess; add __ASSEMBLY__ guards] Signed-off-by: Will Deacon Signed-off-by: Will Deacon --- arch/arm64/include/asm/insn.h | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-) (limited to 'arch/arm64/include/asm/insn.h') diff --git a/arch/arm64/include/asm/insn.h b/arch/arm64/include/asm/insn.h index 4ebb9c054ccc..f08579e5119e 100644 --- a/arch/arm64/include/asm/insn.h +++ b/arch/arm64/include/asm/insn.h @@ -11,6 +11,7 @@ #include #include +#include #ifndef __ASSEMBLY__ /* @@ -379,8 +380,6 @@ static inline bool aarch64_insn_is_adr_adrp(u32 insn) return aarch64_insn_is_adr(insn) || aarch64_insn_is_adrp(insn); } -int aarch64_insn_read(void *addr, u32 *insnp); -int aarch64_insn_write(void *addr, u32 insn); enum aarch64_insn_encoding_class aarch64_get_insn_class(u32 insn); bool aarch64_insn_uses_literal(u32 insn); bool aarch64_insn_is_branch(u32 insn); @@ -487,9 +486,6 @@ u32 aarch64_insn_gen_prefetch(enum aarch64_insn_register base, s32 aarch64_get_branch_offset(u32 insn); u32 aarch64_set_branch_offset(u32 insn, s32 offset); -int aarch64_insn_patch_text_nosync(void *addr, u32 insn); -int aarch64_insn_patch_text(void *addrs[], u32 insns[], int cnt); - s32 aarch64_insn_adrp_get_offset(u32 insn); u32 aarch64_insn_adrp_set_offset(u32 insn, s32 offset); -- cgit