diff options
Diffstat (limited to 'arch/powerpc/include/asm/kvm_host.h')
| -rw-r--r-- | arch/powerpc/include/asm/kvm_host.h | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/arch/powerpc/include/asm/kvm_host.h b/arch/powerpc/include/asm/kvm_host.h index e6b5bb012ccb..013c76a0a03e 100644 --- a/arch/powerpc/include/asm/kvm_host.h +++ b/arch/powerpc/include/asm/kvm_host.h @@ -201,6 +201,8 @@ struct kvmppc_spapr_tce_iommu_table { struct kref kref; }; +#define TCES_PER_PAGE (PAGE_SIZE / sizeof(u64)) + struct kvmppc_spapr_tce_table { struct list_head list; struct kvm *kvm; @@ -210,6 +212,7 @@ struct kvmppc_spapr_tce_table { u64 offset; /* in pages */ u64 size; /* window size in pages */ struct list_head iommu_tables; + struct mutex alloc_lock; struct page *pages[0]; }; @@ -222,6 +225,7 @@ extern struct kvm_device_ops kvm_xics_ops; struct kvmppc_xive; struct kvmppc_xive_vcpu; extern struct kvm_device_ops kvm_xive_ops; +extern struct kvm_device_ops kvm_xive_native_ops; struct kvmppc_passthru_irqmap; @@ -312,7 +316,11 @@ struct kvm_arch { #endif #ifdef CONFIG_KVM_XICS struct kvmppc_xics *xics; - struct kvmppc_xive *xive; + struct kvmppc_xive *xive; /* Current XIVE device in use */ + struct { + struct kvmppc_xive *native; + struct kvmppc_xive *xics_on_xive; + } xive_devices; struct kvmppc_passthru_irqmap *pimap; #endif struct kvmppc_ops *kvm_ops; @@ -449,6 +457,7 @@ struct kvmppc_passthru_irqmap { #define KVMPPC_IRQ_DEFAULT 0 #define KVMPPC_IRQ_MPIC 1 #define KVMPPC_IRQ_XICS 2 /* Includes a XIVE option */ +#define KVMPPC_IRQ_XIVE 3 /* XIVE native exploitation mode */ #define MMIO_HPTE_CACHE_SIZE 4 |