1// SPDX-License-Identifier: GPL-2.0-only
 2/*
 3 * Copyright (C) 2016 - ARM Ltd
 4 * Author: Marc Zyngier <marc.zyngier@arm.com>
 5 */
 6
 7#include <linux/types.h>
 8#include <asm/kvm_arm.h>
 9#include <asm/kvm_asm.h>
10#include <asm/kvm_hyp.h>
11
12void __hyp_text __init_stage2_translation(void)
13{
14	u64 val;
15
16	val = read_sysreg(VTCR) & ~VTCR_MASK;
17
18	val |= read_sysreg(HTCR) & VTCR_HTCR_SH;
19	val |= KVM_VTCR_SL0 | KVM_VTCR_T0SZ | KVM_VTCR_S;
20
21	write_sysreg(val, VTCR);
22}