diff options
Diffstat (limited to 'arch/powerpc/include/asm/kvm_ppc.h')
| -rw-r--r-- | arch/powerpc/include/asm/kvm_ppc.h | 49 |
1 files changed, 46 insertions, 3 deletions
diff --git a/arch/powerpc/include/asm/kvm_ppc.h b/arch/powerpc/include/asm/kvm_ppc.h index f6e49640dbe1..2da67bf1f2ec 100644 --- a/arch/powerpc/include/asm/kvm_ppc.h +++ b/arch/powerpc/include/asm/kvm_ppc.h @@ -483,9 +483,10 @@ extern void kvmppc_xics_set_mapped(struct kvm *kvm, unsigned long guest_irq, unsigned long host_irq); extern void kvmppc_xics_clr_mapped(struct kvm *kvm, unsigned long guest_irq, unsigned long host_irq); -extern long kvmppc_deliver_irq_passthru(struct kvm_vcpu *vcpu, u32 xirr, - struct kvmppc_irq_map *irq_map, - struct kvmppc_passthru_irqmap *pimap); +extern long kvmppc_deliver_irq_passthru(struct kvm_vcpu *vcpu, __be32 xirr, + struct kvmppc_irq_map *irq_map, + struct kvmppc_passthru_irqmap *pimap, + bool *again); extern int h_ipi_redirect; #else static inline struct kvmppc_passthru_irqmap *kvmppc_get_passthru_irqmap( @@ -510,6 +511,48 @@ static inline int kvmppc_xics_hcall(struct kvm_vcpu *vcpu, u32 cmd) #endif /* + * Prototypes for functions called only from assembler code. + * Having prototypes reduces sparse errors. + */ +long kvmppc_rm_h_put_tce(struct kvm_vcpu *vcpu, unsigned long liobn, + unsigned long ioba, unsigned long tce); +long kvmppc_rm_h_put_tce_indirect(struct kvm_vcpu *vcpu, + unsigned long liobn, unsigned long ioba, + unsigned long tce_list, unsigned long npages); +long kvmppc_rm_h_stuff_tce(struct kvm_vcpu *vcpu, + unsigned long liobn, unsigned long ioba, + unsigned long tce_value, unsigned long npages); +long int kvmppc_rm_h_confer(struct kvm_vcpu *vcpu, int target, + unsigned int yield_count); +long kvmppc_h_random(struct kvm_vcpu *vcpu); +void kvmhv_commence_exit(int trap); +long kvmppc_realmode_machine_check(struct kvm_vcpu *vcpu); +void kvmppc_subcore_enter_guest(void); +void kvmppc_subcore_exit_guest(void); +long kvmppc_realmode_hmi_handler(void); +long kvmppc_h_enter(struct kvm_vcpu *vcpu, unsigned long flags, + long pte_index, unsigned long pteh, unsigned long ptel); +long kvmppc_h_remove(struct kvm_vcpu *vcpu, unsigned long flags, + unsigned long pte_index, unsigned long avpn); +long kvmppc_h_bulk_remove(struct kvm_vcpu *vcpu); +long kvmppc_h_protect(struct kvm_vcpu *vcpu, unsigned long flags, + unsigned long pte_index, unsigned long avpn, + unsigned long va); +long kvmppc_h_read(struct kvm_vcpu *vcpu, unsigned long flags, + unsigned long pte_index); +long kvmppc_h_clear_ref(struct kvm_vcpu *vcpu, unsigned long flags, + unsigned long pte_index); +long kvmppc_h_clear_mod(struct kvm_vcpu *vcpu, unsigned long flags, + unsigned long pte_index); +long kvmppc_hpte_hv_fault(struct kvm_vcpu *vcpu, unsigned long addr, + unsigned long slb_v, unsigned int status, bool data); +unsigned long kvmppc_rm_h_xirr(struct kvm_vcpu *vcpu); +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); + +/* * Host-side operations we want to set up while running in real * mode in the guest operating on the xics. * Currently only VCPU wakeup is supported. |