KVM: arm/arm64: vgic-new: Add ACTIVE registers handlers
[deliverable/linux.git] / virt / kvm / arm / vgic / vgic.h
CommitLineData
64a959d6
CD
1/*
2 * Copyright (C) 2015, 2016 ARM Ltd.
3 *
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License version 2 as
6 * published by the Free Software Foundation.
7 *
8 * This program is distributed in the hope that it will be useful,
9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 * GNU General Public License for more details.
12 *
13 * You should have received a copy of the GNU General Public License
14 * along with this program. If not, see <http://www.gnu.org/licenses/>.
15 */
16#ifndef __KVM_ARM_VGIC_NEW_H__
17#define __KVM_ARM_VGIC_NEW_H__
18
2b0cda87
MZ
19#define PRODUCT_ID_KVM 0x4b /* ASCII code K */
20#define IMPLEMENTER_ARM 0x43b
21
0919e84c
MZ
22#define vgic_irq_is_sgi(intid) ((intid) < VGIC_NR_SGIS)
23
64a959d6
CD
24struct vgic_irq *vgic_get_irq(struct kvm *kvm, struct kvm_vcpu *vcpu,
25 u32 intid);
81eeb95d 26bool vgic_queue_irq_unlock(struct kvm *kvm, struct vgic_irq *irq);
2b0cda87 27void vgic_kick_vcpus(struct kvm *kvm);
64a959d6 28
140b086d
MZ
29void vgic_v2_process_maintenance(struct kvm_vcpu *vcpu);
30void vgic_v2_fold_lr_state(struct kvm_vcpu *vcpu);
31void vgic_v2_populate_lr(struct kvm_vcpu *vcpu, struct vgic_irq *irq, int lr);
32void vgic_v2_clear_lr(struct kvm_vcpu *vcpu, int lr);
33void vgic_v2_set_underflow(struct kvm_vcpu *vcpu);
fb848db3
AP
34int vgic_register_dist_iodev(struct kvm *kvm, gpa_t dist_base_address,
35 enum vgic_type);
140b086d 36
59529f69
MZ
37#ifdef CONFIG_KVM_ARM_VGIC_V3
38void vgic_v3_process_maintenance(struct kvm_vcpu *vcpu);
39void vgic_v3_fold_lr_state(struct kvm_vcpu *vcpu);
40void vgic_v3_populate_lr(struct kvm_vcpu *vcpu, struct vgic_irq *irq, int lr);
41void vgic_v3_clear_lr(struct kvm_vcpu *vcpu, int lr);
42void vgic_v3_set_underflow(struct kvm_vcpu *vcpu);
43#else
44static inline void vgic_v3_process_maintenance(struct kvm_vcpu *vcpu)
45{
46}
47
48static inline void vgic_v3_fold_lr_state(struct kvm_vcpu *vcpu)
49{
50}
51
52static inline void vgic_v3_populate_lr(struct kvm_vcpu *vcpu,
53 struct vgic_irq *irq, int lr)
54{
55}
56
57static inline void vgic_v3_clear_lr(struct kvm_vcpu *vcpu, int lr)
58{
59}
60
61static inline void vgic_v3_set_underflow(struct kvm_vcpu *vcpu)
62{
63}
64#endif
65
64a959d6 66#endif
This page took 0.028691 seconds and 5 git commands to generate.