arch/arm64/include/asm/patching.h

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2 #ifndef __ASM_PATCHING_H
   3 #define __ASM_PATCHING_H
   4
   5 #include <linux/types.h>
   6
   7 int aarch64_insn_read(void *addr, u32 *insnp);
   8 int aarch64_insn_write(void *addr, u32 insn);
   9
  10 int aarch64_insn_write_literal_u64(void *addr, u64 val);
  11 void *aarch64_insn_set(void *dst, u32 insn, size_t len);
  12 void *aarch64_insn_copy(void *dst, void *src, size_t len);
  13
  14 int aarch64_insn_patch_text_nosync(void *addr, u32 insn);
  15 int aarch64_insn_patch_text(void *addrs[], u32 insns[], int cnt);
  16
  17 #endif  /* __ASM_PATCHING_H */