mirror of
https://github.com/torvalds/linux.git
synced 2024-11-19 18:41:48 +00:00
2077be6783
__pa_symbol is technically the marcro that should be used for kernel symbols. Switch to this as a pre-requisite for DEBUG_VIRTUAL which will do bounds checking. Reviewed-by: Mark Rutland <mark.rutland@arm.com> Tested-by: Mark Rutland <mark.rutland@arm.com> Signed-off-by: Laura Abbott <labbott@redhat.com> Signed-off-by: Will Deacon <will.deacon@arm.com>
35 lines
916 B
C
35 lines
916 B
C
/*
|
|
* 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 *)__pa_symbol(__cpu_soft_restart);
|
|
|
|
cpu_install_idmap();
|
|
restart(el2_switch, entry, arg0, arg1, arg2);
|
|
unreachable();
|
|
}
|
|
|
|
#endif
|