struct kvm_interrupt *irq);
extern void kvmppc_core_dequeue_external(struct kvm_vcpu *vcpu);
extern void kvmppc_core_flush_tlb(struct kvm_vcpu *vcpu);
-
-extern int kvmppc_core_emulate_op(struct kvm_run *run, struct kvm_vcpu *vcpu,
- unsigned int op, int *advance);
-extern int kvmppc_core_emulate_mtspr(struct kvm_vcpu *vcpu, int sprn,
- ulong val);
-extern int kvmppc_core_emulate_mfspr(struct kvm_vcpu *vcpu, int sprn,
- ulong *val);
extern int kvmppc_core_check_requests(struct kvm_vcpu *vcpu);
extern int kvmppc_booke_init(void);
struct kvm_create_spapr_tce *args);
extern long kvmppc_h_put_tce(struct kvm_vcpu *vcpu, unsigned long liobn,
unsigned long ioba, unsigned long tce);
-extern long kvm_vm_ioctl_allocate_rma(struct kvm *kvm,
- struct kvm_allocate_rma *rma);
extern struct kvm_rma_info *kvm_alloc_rma(void);
extern void kvm_release_rma(struct kvm_rma_info *ri);
extern struct page *kvm_alloc_hpt(unsigned long nr_pages);
extern void kvm_release_hpt(struct page *page, unsigned long nr_pages);
extern int kvmppc_core_init_vm(struct kvm *kvm);
extern void kvmppc_core_destroy_vm(struct kvm *kvm);
-extern void kvmppc_core_free_memslot(struct kvm_memory_slot *free,
+extern void kvmppc_core_free_memslot(struct kvm *kvm,
+ struct kvm_memory_slot *free,
struct kvm_memory_slot *dont);
-extern int kvmppc_core_create_memslot(struct kvm_memory_slot *slot,
+extern int kvmppc_core_create_memslot(struct kvm *kvm,
+ struct kvm_memory_slot *slot,
unsigned long npages);
extern int kvmppc_core_prepare_memory_region(struct kvm *kvm,
struct kvm_memory_slot *memslot,
extern int kvmppc_xics_int_on(struct kvm *kvm, u32 irq);
extern int kvmppc_xics_int_off(struct kvm *kvm, u32 irq);
+union kvmppc_one_reg {
+ u32 wval;
+ u64 dval;
+ vector128 vval;
+ u64 vsxval[2];
+ struct {
+ u64 addr;
+ u64 length;
+ } vpaval;
+};
+
+struct kvmppc_ops {
+ struct module *owner;
+ int (*get_sregs)(struct kvm_vcpu *vcpu, struct kvm_sregs *sregs);
+ int (*set_sregs)(struct kvm_vcpu *vcpu, struct kvm_sregs *sregs);
+ int (*get_one_reg)(struct kvm_vcpu *vcpu, u64 id,
+ union kvmppc_one_reg *val);
+ int (*set_one_reg)(struct kvm_vcpu *vcpu, u64 id,
+ union kvmppc_one_reg *val);
+ void (*vcpu_load)(struct kvm_vcpu *vcpu, int cpu);
+ void (*vcpu_put)(struct kvm_vcpu *vcpu);
+ void (*set_msr)(struct kvm_vcpu *vcpu, u64 msr);
+ int (*vcpu_run)(struct kvm_run *run, struct kvm_vcpu *vcpu);
+ struct kvm_vcpu *(*vcpu_create)(struct kvm *kvm, unsigned int id);
+ void (*vcpu_free)(struct kvm_vcpu *vcpu);
+ int (*check_requests)(struct kvm_vcpu *vcpu);
+ int (*get_dirty_log)(struct kvm *kvm, struct kvm_dirty_log *log);
+ void (*flush_memslot)(struct kvm *kvm, struct kvm_memory_slot *memslot);
+ int (*prepare_memory_region)(struct kvm *kvm,
+ struct kvm_memory_slot *memslot,
+ struct kvm_userspace_memory_region *mem);
+ void (*commit_memory_region)(struct kvm *kvm,
+ struct kvm_userspace_memory_region *mem,
+ const struct kvm_memory_slot *old);
+ int (*unmap_hva)(struct kvm *kvm, unsigned long hva);
+ int (*unmap_hva_range)(struct kvm *kvm, unsigned long start,
+ unsigned long end);
+ int (*age_hva)(struct kvm *kvm, unsigned long hva);
+ int (*test_age_hva)(struct kvm *kvm, unsigned long hva);
+ void (*set_spte_hva)(struct kvm *kvm, unsigned long hva, pte_t pte);
+ void (*mmu_destroy)(struct kvm_vcpu *vcpu);
+ void (*free_memslot)(struct kvm_memory_slot *free,
+ struct kvm_memory_slot *dont);
+ int (*create_memslot)(struct kvm_memory_slot *slot,
+ unsigned long npages);
+ int (*init_vm)(struct kvm *kvm);
+ void (*destroy_vm)(struct kvm *kvm);
+ int (*get_smmu_info)(struct kvm *kvm, struct kvm_ppc_smmu_info *info);
+ int (*emulate_op)(struct kvm_run *run, struct kvm_vcpu *vcpu,
+ unsigned int inst, int *advance);
+ int (*emulate_mtspr)(struct kvm_vcpu *vcpu, int sprn, ulong spr_val);
+ int (*emulate_mfspr)(struct kvm_vcpu *vcpu, int sprn, ulong *spr_val);
+ void (*fast_vcpu_kick)(struct kvm_vcpu *vcpu);
+ long (*arch_vm_ioctl)(struct file *filp, unsigned int ioctl,
+ unsigned long arg);
+
+};
+
+extern struct kvmppc_ops *kvmppc_hv_ops;
+extern struct kvmppc_ops *kvmppc_pr_ops;
+
+static inline bool is_kvmppc_hv_enabled(struct kvm *kvm)
+{
+ return kvm->arch.kvm_ops == kvmppc_hv_ops;
+}
+
/*
* Cuts out inst bits with ordering according to spec.
* That means the leftmost bit is zero. All given bits are included.
return r;
}
-union kvmppc_one_reg {
- u32 wval;
- u64 dval;
- vector128 vval;
- u64 vsxval[2];
- struct {
- u64 addr;
- u64 length;
- } vpaval;
-};
-
#define one_reg_size(id) \
(1ul << (((id) & KVM_REG_SIZE_MASK) >> KVM_REG_SIZE_SHIFT))
__v; \
})
-void kvmppc_core_get_sregs(struct kvm_vcpu *vcpu, struct kvm_sregs *sregs);
+int kvmppc_core_get_sregs(struct kvm_vcpu *vcpu, struct kvm_sregs *sregs);
int kvmppc_core_set_sregs(struct kvm_vcpu *vcpu, struct kvm_sregs *sregs);
-void kvmppc_get_sregs_ivor(struct kvm_vcpu *vcpu, struct kvm_sregs *sregs);
+int kvmppc_get_sregs_ivor(struct kvm_vcpu *vcpu, struct kvm_sregs *sregs);
int kvmppc_set_sregs_ivor(struct kvm_vcpu *vcpu, struct kvm_sregs *sregs);
int kvm_vcpu_ioctl_get_one_reg(struct kvm_vcpu *vcpu, struct kvm_one_reg *reg);
struct openpic;
-#ifdef CONFIG_KVM_BOOK3S_64_HV
+#ifdef CONFIG_KVM_BOOK3S_HV_POSSIBLE
extern void kvm_cma_reserve(void) __init;
static inline void kvmppc_set_xics_phys(int cpu, unsigned long addr)
{
static inline u32 kvmppc_get_xics_latch(void)
{
- u32 xirr = get_paca()->kvm_hstate.saved_xirr;
+ u32 xirr;
+ xirr = get_paca()->kvm_hstate.saved_xirr;
get_paca()->kvm_hstate.saved_xirr = 0;
-
return xirr;
}
paca[cpu].kvm_hstate.host_ipi = host_ipi;
}
-extern void kvmppc_fast_vcpu_kick(struct kvm_vcpu *vcpu);
+static inline void kvmppc_fast_vcpu_kick(struct kvm_vcpu *vcpu)
+{
+ vcpu->kvm->arch.kvm_ops->fast_vcpu_kick(vcpu);
+}
#else
static inline void __init kvm_cma_reserve(void)
projects / ~andy / linux / blobdiff