Files
Linux_Drivers/linux_5.10/arch/arm64/kernel/cpu-reset.h
sam.xiang 5c7dd7acc3 [linux] create linux_5.10.4 from T-head official:
repo: https://github.com/T-head-Semi/linux
	commit: b1313fe517ca3703119dcc99ef3bbf75ab42bcfb

Change-Id: I6cbb35294024ea3a66140e311f4bb705fd7fd626
2023-03-10 20:32:41 +08:00

33 lines
778 B
C

/* SPDX-License-Identifier: GPL-2.0-only */
/*
* CPU reset routines
*
* Copyright (C) 2015 Huawei Futurewei Technologies.
*/
#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 entry,
unsigned long arg0,
unsigned long arg1,
unsigned long arg2)
{
typeof(__cpu_soft_restart) *restart;
unsigned long el2_switch = !is_kernel_in_hyp_mode() &&
is_hyp_mode_available();
restart = (void *)__pa_symbol(__cpu_soft_restart);
cpu_install_idmap();
restart(el2_switch, entry, arg0, arg1, arg2);
unreachable();
}
#endif