diff options
Diffstat (limited to 'arch/powerpc/include/asm/kvm_ppc.h')
-rw-r--r-- | arch/powerpc/include/asm/kvm_ppc.h | 34 |
1 files changed, 19 insertions, 15 deletions
diff --git a/arch/powerpc/include/asm/kvm_ppc.h b/arch/powerpc/include/asm/kvm_ppc.h index 7765a800ddae..9b89b1918dfc 100644 --- a/arch/powerpc/include/asm/kvm_ppc.h +++ b/arch/powerpc/include/asm/kvm_ppc.h @@ -52,7 +52,7 @@ enum emulation_result { EMULATE_EXIT_USER, /* emulation requires exit to user-space */ }; -enum instruction_type { +enum instruction_fetch_type { INST_GENERIC, INST_SC, /* system call */ }; @@ -81,10 +81,10 @@ extern int kvmppc_handle_loads(struct kvm_run *run, struct kvm_vcpu *vcpu, extern int kvmppc_handle_vsx_load(struct kvm_run *run, struct kvm_vcpu *vcpu, unsigned int rt, unsigned int bytes, int is_default_endian, int mmio_sign_extend); -extern int kvmppc_handle_load128_by2x64(struct kvm_run *run, - struct kvm_vcpu *vcpu, unsigned int rt, int is_default_endian); -extern int kvmppc_handle_store128_by2x64(struct kvm_run *run, - struct kvm_vcpu *vcpu, unsigned int rs, int is_default_endian); +extern int kvmppc_handle_vmx_load(struct kvm_run *run, struct kvm_vcpu *vcpu, + unsigned int rt, unsigned int bytes, int is_default_endian); +extern int kvmppc_handle_vmx_store(struct kvm_run *run, struct kvm_vcpu *vcpu, + unsigned int rs, unsigned int bytes, int is_default_endian); extern int kvmppc_handle_store(struct kvm_run *run, struct kvm_vcpu *vcpu, u64 val, unsigned int bytes, int is_default_endian); @@ -93,7 +93,7 @@ extern int kvmppc_handle_vsx_store(struct kvm_run *run, struct kvm_vcpu *vcpu, int is_default_endian); extern int kvmppc_load_last_inst(struct kvm_vcpu *vcpu, - enum instruction_type type, u32 *inst); + enum instruction_fetch_type type, u32 *inst); extern int kvmppc_ld(struct kvm_vcpu *vcpu, ulong *eaddr, int size, void *ptr, bool data); @@ -194,9 +194,7 @@ extern struct kvmppc_spapr_tce_table *kvmppc_find_table( (iommu_tce_check_ioba((stt)->page_shift, (stt)->offset, \ (stt)->size, (ioba), (npages)) ? \ H_PARAMETER : H_SUCCESS) -extern long kvmppc_tce_validate(struct kvmppc_spapr_tce_table *tt, - unsigned long tce); -extern long kvmppc_gpa_to_ua(struct kvm *kvm, unsigned long gpa, +extern long kvmppc_tce_to_ua(struct kvm *kvm, unsigned long tce, unsigned long *ua, unsigned long **prmap); extern void kvmppc_tce_put(struct kvmppc_spapr_tce_table *tt, unsigned long idx, unsigned long tce); @@ -265,6 +263,8 @@ union kvmppc_one_reg { vector128 vval; u64 vsxval[2]; u32 vsx32val[4]; + u16 vsx16val[8]; + u8 vsx8val[16]; struct { u64 addr; u64 length; @@ -295,7 +295,6 @@ struct kvmppc_ops { const struct kvm_userspace_memory_region *mem, const struct kvm_memory_slot *old, const struct kvm_memory_slot *new); - 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 start, unsigned long end); @@ -325,13 +324,15 @@ struct kvmppc_ops { int (*get_rmmu_info)(struct kvm *kvm, struct kvm_ppc_rmmu_info *info); int (*set_smt_mode)(struct kvm *kvm, unsigned long mode, unsigned long flags); + void (*giveup_ext)(struct kvm_vcpu *vcpu, ulong msr); + int (*enable_nested)(struct kvm *kvm); }; extern struct kvmppc_ops *kvmppc_hv_ops; extern struct kvmppc_ops *kvmppc_pr_ops; static inline int kvmppc_get_last_inst(struct kvm_vcpu *vcpu, - enum instruction_type type, u32 *inst) + enum instruction_fetch_type type, u32 *inst) { int ret = EMULATE_DONE; u32 fetched_inst; @@ -436,15 +437,15 @@ struct openpic; extern void kvm_cma_reserve(void) __init; static inline void kvmppc_set_xics_phys(int cpu, unsigned long addr) { - paca[cpu].kvm_hstate.xics_phys = (void __iomem *)addr; + paca_ptrs[cpu]->kvm_hstate.xics_phys = (void __iomem *)addr; } static inline void kvmppc_set_xive_tima(int cpu, unsigned long phys_addr, void __iomem *virt_addr) { - paca[cpu].kvm_hstate.xive_tima_phys = (void __iomem *)phys_addr; - paca[cpu].kvm_hstate.xive_tima_virt = virt_addr; + paca_ptrs[cpu]->kvm_hstate.xive_tima_phys = (void __iomem *)phys_addr; + paca_ptrs[cpu]->kvm_hstate.xive_tima_virt = virt_addr; } static inline u32 kvmppc_get_xics_latch(void) @@ -458,7 +459,7 @@ static inline u32 kvmppc_get_xics_latch(void) static inline void kvmppc_set_host_ipi(int cpu, u8 host_ipi) { - paca[cpu].kvm_hstate.host_ipi = host_ipi; + paca_ptrs[cpu]->kvm_hstate.host_ipi = host_ipi; } static inline void kvmppc_fast_vcpu_kick(struct kvm_vcpu *vcpu) @@ -583,6 +584,7 @@ extern int kvmppc_xive_set_icp(struct kvm_vcpu *vcpu, u64 icpval); extern int kvmppc_xive_set_irq(struct kvm *kvm, int irq_source_id, u32 irq, int level, bool line_status); +extern void kvmppc_xive_push_vcpu(struct kvm_vcpu *vcpu); #else static inline int kvmppc_xive_set_xive(struct kvm *kvm, u32 irq, u32 server, u32 priority) { return -1; } @@ -605,6 +607,7 @@ static inline int kvmppc_xive_set_icp(struct kvm_vcpu *vcpu, u64 icpval) { retur static inline int kvmppc_xive_set_irq(struct kvm *kvm, int irq_source_id, u32 irq, int level, bool line_status) { return -ENODEV; } +static inline void kvmppc_xive_push_vcpu(struct kvm_vcpu *vcpu) { } #endif /* CONFIG_KVM_XIVE */ /* @@ -650,6 +653,7 @@ int kvmppc_rm_h_ipi(struct kvm_vcpu *vcpu, unsigned long server, unsigned long mfrr); int kvmppc_rm_h_cppr(struct kvm_vcpu *vcpu, unsigned long cppr); int kvmppc_rm_h_eoi(struct kvm_vcpu *vcpu, unsigned long xirr); +void kvmppc_guest_entry_inject_int(struct kvm_vcpu *vcpu); /* * Host-side operations we want to set up while running in real |