#ifdef CONFIG_KVM_MMIO
#define KVM_COALESCED_MMIO_PAGE_OFFSET 1
#endif
+#define KVM_HALT_POLL_NS_DEFAULT 500000
/* These values are internal and can be increased later */
#define KVM_NR_IRQCHIPS 1
u32 dec_exits;
u32 ext_intr_exits;
u32 halt_successful_poll;
+ u32 halt_attempted_poll;
u32 halt_wakeup;
u32 dbell_exits;
u32 gdbell_exits;
*/
#define KVMPPC_RMAP_LOCK_BIT 63
#define KVMPPC_RMAP_RC_SHIFT 32
+#define KVMPPC_RMAP_CHG_SHIFT 48
#define KVMPPC_RMAP_REFERENCED (HPTE_R_R << KVMPPC_RMAP_RC_SHIFT)
#define KVMPPC_RMAP_CHANGED (HPTE_R_C << KVMPPC_RMAP_RC_SHIFT)
+#define KVMPPC_RMAP_CHG_ORDER (0x3ful << KVMPPC_RMAP_CHG_SHIFT)
#define KVMPPC_RMAP_PRESENT 0x100000000ul
#define KVMPPC_RMAP_INDEX 0xfffffffful
u16 last_cpu;
u8 vcore_state;
u8 in_guest;
+ struct kvmppc_vcore *master_vcore;
struct list_head runnable_threads;
+ struct list_head preempt_list;
spinlock_t lock;
- struct swait_head wq;
+ struct swait_queue_head wq;
spinlock_t stoltb_lock; /* protects stolen_tb and preempt_tb */
u64 stolen_tb;
u64 preempt_tb;
u32 arch_compat;
ulong pcr;
ulong dpdes; /* doorbell state (POWER8) */
- void *mpp_buffer; /* Micro Partition Prefetch buffer */
- bool mpp_buffer_is_valid;
ulong conferring_threads;
};
#define VCORE_EXIT_MAP(vc) ((vc)->entry_exit_map >> 8)
#define VCORE_IS_EXITING(vc) (VCORE_EXIT_MAP(vc) != 0)
-/* Values for vcore_state */
+/* This bit is used when a vcore exit is triggered from outside the vcore */
+#define VCORE_EXIT_REQ 0x10000
+
+/*
+ * Values for vcore_state.
+ * Note that these are arranged such that lower values
+ * (< VCORE_SLEEPING) don't require stolen time accounting
+ * on load/unload, and higher values do.
+ */
#define VCORE_INACTIVE 0
-#define VCORE_SLEEPING 1
-#define VCORE_PREEMPT 2
-#define VCORE_RUNNING 3
-#define VCORE_EXITING 4
+#define VCORE_PREEMPT 1
+#define VCORE_PIGGYBACK 2
+#define VCORE_SLEEPING 3
+#define VCORE_RUNNING 4
+#define VCORE_EXITING 5
/*
* Struct used to manage memory for a virtual processor area
ulong ciabr;
ulong cfar;
ulong ppr;
- ulong pspb;
+ u32 pspb;
ulong fscr;
ulong shadow_fscr;
ulong ebbhr;
u8 prodded;
u32 last_inst;
- struct swait_head *wqp;
+ struct swait_queue_head *wqp;
struct kvmppc_vcore *vcore;
int ret;
int trap;
int state;
int ptid;
+ int thread_cpu;
bool timer_running;
wait_queue_head_t cpu_run;
static inline void kvm_arch_hardware_disable(void) {}
static inline void kvm_arch_hardware_unsetup(void) {}
static inline void kvm_arch_sync_events(struct kvm *kvm) {}
-static inline void kvm_arch_memslots_updated(struct kvm *kvm) {}
+static inline void kvm_arch_memslots_updated(struct kvm *kvm, struct kvm_memslots *slots) {}
static inline void kvm_arch_flush_shadow_all(struct kvm *kvm) {}
static inline void kvm_arch_sched_in(struct kvm_vcpu *vcpu, int cpu) {}
static inline void kvm_arch_exit(void) {}
+static inline void kvm_arch_vcpu_blocking(struct kvm_vcpu *vcpu) {}
+static inline void kvm_arch_vcpu_unblocking(struct kvm_vcpu *vcpu) {}
#endif /* __POWERPC_KVM_HOST_H__ */