1 /* 2 * This program is free software; you can redistribute it and/or modify 3 * it under the terms of the GNU General Public License as published by 4 * the Free Software Foundation; either version 2 of the License. 5 * 6 * This program is distributed in the hope that it will be useful, 7 * but WITHOUT ANY WARRANTY; without even the implied warranty of 8 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 9 * GNU General Public License for more details. 10 * 11 * You should have received a copy of the GNU General Public License 12 * along with this program; if not, write to the Free Software 13 * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. 14 * 15 */ 16 17 #ifndef __KVM_TYPES_H__ 18 #define __KVM_TYPES_H__ 19 20 struct kvm; 21 struct kvm_async_pf; 22 struct kvm_device_ops; 23 struct kvm_interrupt; 24 struct kvm_irq_routing_table; 25 struct kvm_memory_slot; 26 struct kvm_one_reg; 27 struct kvm_run; 28 struct kvm_userspace_memory_region; 29 struct kvm_vcpu; 30 struct kvm_vcpu_init; 31 32 enum kvm_mr_change; 33 34 #include <asm/types.h> 35 36 /* 37 * Address types: 38 * 39 * gva - guest virtual address 40 * gpa - guest physical address 41 * gfn - guest frame number 42 * hva - host virtual address 43 * hpa - host physical address 44 * hfn - host frame number 45 */ 46 47 typedef unsigned long gva_t; 48 typedef u64 gpa_t; 49 typedef u64 gfn_t; 50 51 typedef unsigned long hva_t; 52 typedef u64 hpa_t; 53 typedef u64 hfn_t; 54 55 typedef hfn_t pfn_t; 56 57 union kvm_ioapic_redirect_entry { 58 u64 bits; 59 struct { 60 u8 vector; 61 u8 delivery_mode:3; 62 u8 dest_mode:1; 63 u8 delivery_status:1; 64 u8 polarity:1; 65 u8 remote_irr:1; 66 u8 trig_mode:1; 67 u8 mask:1; 68 u8 reserve:7; 69 u8 reserved[4]; 70 u8 dest_id; 71 } fields; 72 }; 73 74 struct kvm_lapic_irq { 75 u32 vector; 76 u32 delivery_mode; 77 u32 dest_mode; 78 u32 level; 79 u32 trig_mode; 80 u32 shorthand; 81 u32 dest_id; 82 }; 83 84 struct gfn_to_hva_cache { 85 u64 generation; 86 gpa_t gpa; 87 unsigned long hva; 88 unsigned long len; 89 struct kvm_memory_slot *memslot; 90 }; 91 92 #endif /* __KVM_TYPES_H__ */ 93