projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 1a89dd91 MZ |
1 | /* |
| 2 | * Copyright (C) 2012 ARM Ltd. | |
| 3 | * Author: Marc Zyngier <marc.zyngier@arm.com> | |
| 4 | * | |
| 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. | |
| 8 | * | |
| 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. | |
| 13 | * | |
| 14 | * You should have received a copy of the GNU General Public License | |
| 15 | * along with this program; if not, write to the Free Software | |
| 16 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
| 17 | */ | |
| 18 | ||
| 19 | #ifndef __ASM_ARM_KVM_VGIC_H | |
| 20 | #define __ASM_ARM_KVM_VGIC_H | |
| 21 | ||
| 22 | #include <linux/irqchip/arm-gic.h> | |
| 23 | ||
| 24 | struct vgic_dist { | |
| 25 | }; | |
| 26 | ||
| 27 | struct vgic_cpu { | |
| 28 | }; | |
| 29 | ||
| 30 | struct kvm; | |
| 31 | struct kvm_vcpu; | |
| 32 | struct kvm_run; | |
| 33 | struct kvm_exit_mmio; | |
| 34 | ||
| 35 | #ifdef CONFIG_KVM_ARM_VGIC | |
| 36 | bool vgic_handle_mmio(struct kvm_vcpu *vcpu, struct kvm_run *run, | |
| 37 | struct kvm_exit_mmio *mmio); | |
| 38 | ||
| 39 | #else | |
| 40 | static inline int kvm_vgic_hyp_init(void) | |
| 41 | { | |
| 42 | return 0; | |
| 43 | } | |
| 44 | ||
| 45 | static inline int kvm_vgic_init(struct kvm *kvm) | |
| 46 | { | |
| 47 | return 0; | |
| 48 | } | |
| 49 | ||
| 50 | static inline int kvm_vgic_create(struct kvm *kvm) | |
| 51 | { | |
| 52 | return 0; | |
| 53 | } | |
| 54 | ||
| 55 | static inline int kvm_vgic_vcpu_init(struct kvm_vcpu *vcpu) | |
| 56 | { | |
| 57 | return 0; | |
| 58 | } | |
| 59 | ||
| 60 | static inline void kvm_vgic_flush_hwstate(struct kvm_vcpu *vcpu) {} | |
| 61 | static inline void kvm_vgic_sync_hwstate(struct kvm_vcpu *vcpu) {} | |
| 62 | ||
| 63 | static inline int kvm_vgic_vcpu_pending_irq(struct kvm_vcpu *vcpu) | |
| 64 | { | |
| 65 | return 0; | |
| 66 | } | |
| 67 | ||
| 68 | static inline bool vgic_handle_mmio(struct kvm_vcpu *vcpu, struct kvm_run *run, | |
| 69 | struct kvm_exit_mmio *mmio) | |
| 70 | { | |
| 71 | return false; | |
| 72 | } | |
| 73 | ||
| 74 | static inline int irqchip_in_kernel(struct kvm *kvm) | |
| 75 | { | |
| 76 | return 0; | |
| 77 | } | |
| 78 | #endif | |
| 79 | ||
| 80 | #endif |