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ac5f89c7 ME |
1 | /* |
2 | * Copyright 2010 Michael Ellerman, IBM Corp. | |
3 | * | |
4 | * This program is free software; you can redistribute it and/or | |
5 | * modify it under the terms of the GNU General Public License | |
6 | * as published by the Free Software Foundation; either version | |
7 | * 2 of the License, or (at your option) any later version. | |
8 | */ | |
9 | ||
10 | #include <linux/kernel.h> | |
11 | #include <linux/jump_label.h> | |
12 | #include <asm/code-patching.h> | |
13 | ||
9c8b3907 | 14 | #ifdef HAVE_JUMP_LABEL |
ac5f89c7 ME |
15 | void arch_jump_label_transform(struct jump_entry *entry, |
16 | enum jump_label_type type) | |
17 | { | |
18 | u32 *addr = (u32 *)(unsigned long)entry->code; | |
19 | ||
76b235c6 | 20 | if (type == JUMP_LABEL_JMP) |
ac5f89c7 ME |
21 | patch_branch(addr, entry->target, 0); |
22 | else | |
23 | patch_instruction(addr, PPC_INST_NOP); | |
24 | } | |
9c8b3907 | 25 | #endif |