1 #ifndef ARM_COMMON__KVM_CPU_ARCH_H 2 #define ARM_COMMON__KVM_CPU_ARCH_H 3 4 #include <linux/kvm.h> 5 #include <pthread.h> 6 #include <stdbool.h> 7 8 struct kvm; 9 10 struct kvm_cpu { 11 pthread_t thread; 12 13 unsigned long cpu_id; 14 unsigned long cpu_type; 15 16 struct kvm *kvm; 17 int vcpu_fd; 18 struct kvm_run *kvm_run; 19 20 u8 is_running; 21 u8 paused; 22 u8 needs_nmi; 23 24 struct kvm_coalesced_mmio_ring *ring; 25 26 void (*generate_fdt_nodes)(void *fdt, struct kvm* kvm, 27 u32 gic_phandle); 28 }; 29 30 struct kvm_arm_target { 31 u32 id; 32 int (*init)(struct kvm_cpu *vcpu); 33 }; 34 35 int kvm_cpu__register_kvm_arm_target(struct kvm_arm_target *target); 36 37 static inline bool kvm_cpu__emulate_io(struct kvm *kvm, u16 port, void *data, 38 int direction, int size, u32 count) 39 { 40 return false; 41 } 42 43 bool kvm_cpu__emulate_mmio(struct kvm *kvm, u64 phys_addr, u8 *data, u32 len, 44 u8 is_write); 45 46 #endif /* ARM_COMMON__KVM_CPU_ARCH_H */ 47