Cregit: Linux 6.16: sysreg-sr.c

Contributors: 6
Author	Tokens	Token Proportion	Commits	Commit Proportion
Marc Zyngier	49	48.51%	8	50.00%
Christoffer Dall	32	31.68%	4	25.00%
Oliver Upton	10	9.90%	1	6.25%
David Brazdil	5	4.95%	1	6.25%
James Morse	3	2.97%	1	6.25%
Thomas Gleixner	2	1.98%	1	6.25%
Total	101		16

// 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)
{
	u64 midr = ctxt_midr_el1(ctxt);

	__sysreg_restore_el1_state(ctxt, midr, ctxt_sys_reg(ctxt, MPIDR_EL1));
	__sysreg_restore_common_state(ctxt);
	__sysreg_restore_user_state(ctxt);
	__sysreg_restore_el2_return_state(ctxt);
}