2 * Copyright (C) 2015 - ARM Ltd
3 * Author: Marc Zyngier <marc.zyngier@arm.com>
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License version 2 as
7 * published by the Free Software Foundation.
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
14 * You should have received a copy of the GNU General Public License
15 * along with this program. If not, see <http://www.gnu.org/licenses/>.
18 #ifndef __ARM64_KVM_HYP_H__
19 #define __ARM64_KVM_HYP_H__
21 #include <linux/compiler.h>
22 #include <linux/kvm_host.h>
23 #include <asm/kvm_mmu.h>
24 #include <asm/sysreg.h>
26 #define __hyp_text __section(.hyp.text) notrace
28 #define kern_hyp_va(v) (typeof(v))((unsigned long)(v) & HYP_PAGE_OFFSET_MASK)
29 #define hyp_kern_va(v) (typeof(v))((unsigned long)(v) - HYP_PAGE_OFFSET \
32 void __vgic_v2_save_state(struct kvm_vcpu *vcpu);
33 void __vgic_v2_restore_state(struct kvm_vcpu *vcpu);
35 #endif /* __ARM64_KVM_HYP_H__ */