1#include <linux/kernel.h>
 2#include <linux/jump_label.h>
 3
 4#include "insn.h"
 5#include "patch.h"
 6
 7#ifdef HAVE_JUMP_LABEL
 8
 9static void __arch_jump_label_transform(struct jump_entry *entry,
10					enum jump_label_type type,
11					bool is_static)
12{
13	void *addr = (void *)entry->code;
14	unsigned int insn;
15
16	if (type == JUMP_LABEL_ENABLE)
17		insn = arm_gen_branch(entry->code, entry->target);
18	else
19		insn = arm_gen_nop();
20
21	if (is_static)
22		__patch_text(addr, insn);
23	else
24		patch_text(addr, insn);
25}
26
27void arch_jump_label_transform(struct jump_entry *entry,
28			       enum jump_label_type type)
29{
30	__arch_jump_label_transform(entry, type, false);
31}
32
33void arch_jump_label_transform_static(struct jump_entry *entry,
34				      enum jump_label_type type)
35{
36	__arch_jump_label_transform(entry, type, true);
37}
38
39#endif

 1// SPDX-License-Identifier: GPL-2.0
 2#include <linux/kernel.h>
 3#include <linux/jump_label.h>
 4#include <asm/text-patching.h>
 5#include <asm/insn.h>
 
 
 
 6
 7static void __arch_jump_label_transform(struct jump_entry *entry,
 8					enum jump_label_type type,
 9					bool is_static)
10{
11	void *addr = (void *)entry->code;
12	unsigned int insn;
13
14	if (type == JUMP_LABEL_JMP)
15		insn = arm_gen_branch(entry->code, entry->target);
16	else
17		insn = arm_gen_nop();
18
19	if (is_static)
20		__patch_text_early(addr, insn);
21	else
22		patch_text(addr, insn);
23}
24
25void arch_jump_label_transform(struct jump_entry *entry,
26			       enum jump_label_type type)
27{
28	__arch_jump_label_transform(entry, type, false);
29}