24 lines
444 B
ArmAsm
24 lines
444 B
ArmAsm
/*
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* (C) Copyright 2013
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* David Feng <fenghua@phytium.com.cn>
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#include <asm-offsets.h>
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#include <config.h>
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#include <linux/linkage.h>
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#include <asm/macro.h>
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ENTRY(armv8_switch_to_el2)
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switch_el x0, 1f, 0f, 0f
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0: ret
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1: armv8_switch_to_el2_m x0
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ENDPROC(armv8_switch_to_el2)
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ENTRY(armv8_switch_to_el1)
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switch_el x0, 0f, 1f, 0f
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0: ret
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1: armv8_switch_to_el1_m x0, x1
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ENDPROC(armv8_switch_to_el1)
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