Cregit: Linux 6.10: jump

Contributors: 7
Author	Tokens	Token Proportion	Commits	Commit Proportion
Jiang Liu	67	79.76%	1	14.29%
Ard Biesheuvel	9	10.71%	1	14.29%
Julien Thierry	3	3.57%	1	14.29%
Thomas Gleixner	2	2.38%	1	14.29%
Mark Rutland	1	1.19%	1	14.29%
Will Deacon	1	1.19%	1	14.29%
Peter Zijlstra	1	1.19%	1	14.29%
Total	84		7

// SPDX-License-Identifier: GPL-2.0-only
/*
 * Copyright (C) 2013 Huawei Ltd.
 * Author: Jiang Liu <liuj97@gmail.com>
 *
 * Based on arch/arm/kernel/jump_label.c
 */
#include <linux/kernel.h>
#include <linux/jump_label.h>
#include <asm/insn.h>
#include <asm/patching.h>

void arch_jump_label_transform(struct jump_entry *entry,
			       enum jump_label_type type)
{
	void *addr = (void *)jump_entry_code(entry);
	u32 insn;

	if (type == JUMP_LABEL_JMP) {
		insn = aarch64_insn_gen_branch_imm(jump_entry_code(entry),
						   jump_entry_target(entry),
						   AARCH64_INSN_BRANCH_NOLINK);
	} else {
		insn = aarch64_insn_gen_nop();
	}

	aarch64_insn_patch_text_nosync(addr, insn);
}