blob: d4e9ecb264f00d6f37bf2ecdb4436fd1a88fed0c (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
|
/*
* CPU reset routines
*
* Copyright (C) 2015 Huawei Futurewei Technologies.
*
* 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.
*/
#ifndef _ARM64_CPU_RESET_H
#define _ARM64_CPU_RESET_H
#include <asm/virt.h>
void __cpu_soft_restart(unsigned long el2_switch, unsigned long entry,
unsigned long arg0, unsigned long arg1, unsigned long arg2);
static inline void __noreturn cpu_soft_restart(unsigned long el2_switch,
unsigned long entry, unsigned long arg0, unsigned long arg1,
unsigned long arg2)
{
typeof(__cpu_soft_restart) *restart;
el2_switch = el2_switch && !is_kernel_in_hyp_mode() &&
is_hyp_mode_available();
restart = (void *)virt_to_phys(__cpu_soft_restart);
cpu_install_idmap();
restart(el2_switch, entry, arg0, arg1, arg2);
unreachable();
}
#endif
|
