https://github.com/torvalds/linux
Raw File
Tip revision: 90d35da658da8cff0d4ecbb5113f5fac9d00eb72 authored by Linus Torvalds on 03 March 2024, 21:02:52 UTC
Linux 6.8-rc7
Tip revision: 90d35da
jump_label.c
// SPDX-License-Identifier: GPL-2.0-or-later
/*
 * Copyright 2010 Michael Ellerman, IBM Corp.
 */

#include <linux/kernel.h>
#include <linux/jump_label.h>
#include <asm/code-patching.h>
#include <asm/inst.h>

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

	if (type == JUMP_LABEL_JMP)
		patch_branch(addr, jump_entry_target(entry), 0);
	else
		patch_instruction(addr, ppc_inst(PPC_RAW_NOP()));
}
back to top