https://github.com/torvalds/linux
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Tip revision: 15ade5d2e7775667cf191cf2f94327a4889f8b9d authored by Linus Torvalds on 08 April 2019, 00:09:59 UTC
Linux 5.1-rc4
Tip revision: 15ade5d
headsmp.S
/*
 * Copyright (C) 2013 Ma Haijun <mahaijuns@gmail.com>
 * Copyright (c) 2003 ARM Limited
 * All Rights Reserved
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 */
#include <linux/linkage.h>
#include <linux/init.h>

	__INIT

/*
 * OX820 specific entry point for secondary CPUs.
 */
ENTRY(ox820_secondary_startup)
	mov r4, #0
	/* invalidate both caches and branch target cache */
	mcr p15, 0, r4, c7, c7, 0
	/*
	 * we've been released from the holding pen: secondary_stack
	 * should now contain the SVC stack for this core
	 */
	b	secondary_startup
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