| 1 | // SPDX-License-Identifier: GPL-2.0-or-later |
|---|---|
| 2 | /* |
| 3 | * Copyright 2010 Michael Ellerman, IBM Corp. |
| 4 | */ |
| 5 | |
| 6 | #include <linux/kernel.h> |
| 7 | #include <linux/jump_label.h> |
| 8 | #include <asm/code-patching.h> |
| 9 | #include <asm/inst.h> |
| 10 | |
| 11 | void arch_jump_label_transform(struct jump_entry *entry, |
| 12 | enum jump_label_type type) |
| 13 | { |
| 14 | u32 *addr = (u32 *)jump_entry_code(entry); |
| 15 | |
| 16 | if (type == JUMP_LABEL_JMP) |
| 17 | patch_branch(addr, jump_entry_target(entry), 0); |
| 18 | else |
| 19 | patch_instruction(addr, ppc_inst(PPC_RAW_NOP())); |
| 20 | } |
| 21 |