23 lines
452 B
C
23 lines
452 B
C
// SPDX-License-Identifier: GPL-2.0-only
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/*
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* Copyright (C) 2016 - ARM Ltd
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* Author: Marc Zyngier <marc.zyngier@arm.com>
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*/
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#include <linux/types.h>
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#include <asm/kvm_arm.h>
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#include <asm/kvm_asm.h>
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#include <asm/kvm_hyp.h>
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void __hyp_text __init_stage2_translation(void)
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{
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u64 val;
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val = read_sysreg(VTCR) & ~VTCR_MASK;
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val |= read_sysreg(HTCR) & VTCR_HTCR_SH;
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val |= KVM_VTCR_SL0 | KVM_VTCR_T0SZ | KVM_VTCR_S;
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write_sysreg(val, VTCR);
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}
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