diff options
Diffstat (limited to 'sys/dev/vmm')
| -rw-r--r-- | sys/dev/vmm/vmm_stat.h | 2 | ||||
| -rw-r--r-- | sys/dev/vmm/vmm_vm.h | 67 |
2 files changed, 69 insertions, 0 deletions
diff --git a/sys/dev/vmm/vmm_stat.h b/sys/dev/vmm/vmm_stat.h index 471afd0dd827..469d8ef54829 100644 --- a/sys/dev/vmm/vmm_stat.h +++ b/sys/dev/vmm/vmm_stat.h @@ -32,6 +32,8 @@ #ifndef _DEV_VMM_STAT_H_ #define _DEV_VMM_STAT_H_ +#include <dev/vmm/vmm_vm.h> + struct vm; #define MAX_VMM_STAT_ELEMS 64 /* arbitrary */ diff --git a/sys/dev/vmm/vmm_vm.h b/sys/dev/vmm/vmm_vm.h index 053eeb11d843..66d3545d1dd5 100644 --- a/sys/dev/vmm/vmm_vm.h +++ b/sys/dev/vmm/vmm_vm.h @@ -62,6 +62,24 @@ void vcpu_notify_event(struct vcpu *vcpu); void vcpu_notify_event_locked(struct vcpu *vcpu); int vcpu_debugged(struct vcpu *vcpu); +static inline void * +vcpu_stats(struct vcpu *vcpu) +{ + return (vcpu->stats); +} + +static inline struct vm * +vcpu_vm(struct vcpu *vcpu) +{ + return (vcpu->vm); +} + +static inline int +vcpu_vcpuid(struct vcpu *vcpu) +{ + return (vcpu->vcpuid); +} + static int __inline vcpu_is_running(struct vcpu *vcpu, int *hostcpu) { @@ -161,6 +179,55 @@ void vm_get_topology(struct vm *vm, uint16_t *sockets, uint16_t *cores, uint16_t *threads, uint16_t *maxcpus); int vm_set_topology(struct vm *vm, uint16_t sockets, uint16_t cores, uint16_t threads, uint16_t maxcpus); + +static inline const char * +vm_name(struct vm *vm) +{ + return (vm->name); +} + +static inline struct vm_mem * +vm_mem(struct vm *vm) +{ + return (&vm->mem); +} + +static inline struct vcpu * +vm_vcpu(struct vm *vm, int vcpuid) +{ + return (vm->vcpu[vcpuid]); +} + +struct vm_eventinfo { + cpuset_t *rptr; /* rendezvous cookie */ + int *sptr; /* suspend cookie */ + int *iptr; /* reqidle cookie */ +}; + +static inline int +vcpu_rendezvous_pending(struct vcpu *vcpu, struct vm_eventinfo *info) +{ + /* + * This check isn't done with atomic operations or under a lock because + * there's no need to. If the vcpuid bit is set, the vcpu is part of a + * rendezvous and the bit won't be cleared until the vcpu enters the + * rendezvous. On rendezvous exit, the cpuset is cleared and the vcpu + * will see an empty cpuset. So, the races are harmless. + */ + return (CPU_ISSET(vcpu_vcpuid(vcpu), info->rptr)); +} + +static inline int +vcpu_suspended(struct vm_eventinfo *info) +{ + return (*info->sptr); +} + +static inline int +vcpu_reqidle(struct vm_eventinfo *info) +{ + return (*info->iptr); +} #endif /* _KERNEL */ #endif /* !_DEV_VMM_VM_H_ */ |