diff options
Diffstat (limited to 'arch/powerpc/include')
| -rw-r--r-- | arch/powerpc/include/asm/kvm_host.h | 8 | ||||
| -rw-r--r-- | arch/powerpc/include/asm/kvm_ppc.h | 4 |
2 files changed, 12 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/kvm_host.h b/arch/powerpc/include/asm/kvm_host.h index 0f3ac09cbfe0..77c60826d145 100644 --- a/arch/powerpc/include/asm/kvm_host.h +++ b/arch/powerpc/include/asm/kvm_host.h @@ -188,6 +188,13 @@ struct kvmppc_pginfo { atomic_t refcnt; }; +struct kvmppc_spapr_tce_iommu_table { + struct rcu_head rcu; + struct list_head next; + struct iommu_table *tbl; + struct kref kref; +}; + struct kvmppc_spapr_tce_table { struct list_head list; struct kvm *kvm; @@ -196,6 +203,7 @@ struct kvmppc_spapr_tce_table { u32 page_shift; u64 offset; /* in pages */ u64 size; /* window size in pages */ + struct list_head iommu_tables; struct page *pages[0]; }; diff --git a/arch/powerpc/include/asm/kvm_ppc.h b/arch/powerpc/include/asm/kvm_ppc.h index 4d079a29eae2..5885d327c025 100644 --- a/arch/powerpc/include/asm/kvm_ppc.h +++ b/arch/powerpc/include/asm/kvm_ppc.h @@ -173,6 +173,10 @@ extern long kvmppc_prepare_vrma(struct kvm *kvm, extern void kvmppc_map_vrma(struct kvm_vcpu *vcpu, struct kvm_memory_slot *memslot, unsigned long porder); extern int kvmppc_pseries_do_hcall(struct kvm_vcpu *vcpu); +extern long kvm_spapr_tce_attach_iommu_group(struct kvm *kvm, int tablefd, + struct iommu_group *grp); +extern void kvm_spapr_tce_release_iommu_group(struct kvm *kvm, + struct iommu_group *grp); extern long kvm_vm_ioctl_create_spapr_tce(struct kvm *kvm, struct kvm_create_spapr_tce_64 *args); |