linux/linux-5.18.11/arch/arm64/kvm/hyp/nvhe/sysreg-sr.c

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2024-03-22 18:12:32 +00:00
// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright (C) 2012-2015 - ARM Ltd
* Author: Marc Zyngier <marc.zyngier@arm.com>
*/
#include <hyp/sysreg-sr.h>
#include <linux/compiler.h>
#include <linux/kvm_host.h>
#include <asm/kprobes.h>
#include <asm/kvm_asm.h>
#include <asm/kvm_emulate.h>
#include <asm/kvm_hyp.h>
/*
* Non-VHE: Both host and guest must save everything.
*/
void __sysreg_save_state_nvhe(struct kvm_cpu_context *ctxt)
{
__sysreg_save_el1_state(ctxt);
__sysreg_save_common_state(ctxt);
__sysreg_save_user_state(ctxt);
__sysreg_save_el2_return_state(ctxt);
}
void __sysreg_restore_state_nvhe(struct kvm_cpu_context *ctxt)
{
__sysreg_restore_el1_state(ctxt);
__sysreg_restore_common_state(ctxt);
__sysreg_restore_user_state(ctxt);
__sysreg_restore_el2_return_state(ctxt);
}