diff options
Diffstat (limited to 'arch/powerpc/include/asm/kvm_host.h')
| -rw-r--r-- | arch/powerpc/include/asm/kvm_host.h | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/arch/powerpc/include/asm/kvm_host.h b/arch/powerpc/include/asm/kvm_host.h index 906bcbdfd2a1..fac6f631ed29 100644 --- a/arch/powerpc/include/asm/kvm_host.h +++ b/arch/powerpc/include/asm/kvm_host.h @@ -46,6 +46,7 @@ #ifdef CONFIG_KVM_BOOK3S_HV_POSSIBLE #include <asm/kvm_book3s_asm.h> /* for MAX_SMT_THREADS */ #define KVM_MAX_VCPU_ID (MAX_SMT_THREADS * KVM_MAX_VCORES) +#define KVM_MAX_NESTED_GUESTS KVMPPC_NR_LPIDS #else #define KVM_MAX_VCPU_ID KVM_MAX_VCPUS @@ -94,6 +95,7 @@ struct dtl_entry; struct kvmppc_vcpu_book3s; struct kvmppc_book3s_shadow_vcpu; +struct kvm_nested_guest; struct kvm_vm_stat { ulong remote_tlb_flush; @@ -287,10 +289,12 @@ struct kvm_arch { u8 radix; u8 fwnmi_enabled; bool threads_indep; + bool nested_enable; pgd_t *pgtable; u64 process_table; struct dentry *debugfs_dir; struct dentry *htab_dentry; + struct dentry *radix_dentry; struct kvm_resize_hpt *resize_hpt; /* protected by kvm->lock */ #endif /* CONFIG_KVM_BOOK3S_HV_POSSIBLE */ #ifdef CONFIG_KVM_BOOK3S_PR_POSSIBLE @@ -311,6 +315,9 @@ struct kvm_arch { #endif struct kvmppc_ops *kvm_ops; #ifdef CONFIG_KVM_BOOK3S_HV_POSSIBLE + u64 l1_ptcr; + int max_nested_lpid; + struct kvm_nested_guest *nested_guests[KVM_MAX_NESTED_GUESTS]; /* This array can grow quite large, keep it at the end */ struct kvmppc_vcore *vcores[KVM_MAX_VCORES]; #endif @@ -360,7 +367,9 @@ struct kvmppc_pte { bool may_write : 1; bool may_execute : 1; unsigned long wimg; + unsigned long rc; u8 page_size; /* MMU_PAGE_xxx */ + u8 page_shift; }; struct kvmppc_mmu { @@ -537,8 +546,6 @@ struct kvm_vcpu_arch { ulong tar; #endif - u32 cr; - #ifdef CONFIG_PPC_BOOK3S ulong hflags; ulong guest_owned_ext; @@ -707,6 +714,7 @@ struct kvm_vcpu_arch { u8 hcall_needed; u8 epr_flags; /* KVMPPC_EPR_xxx */ u8 epr_needed; + u8 external_oneshot; /* clear external irq after delivery */ u32 cpr0_cfgaddr; /* holds the last set cpr0_cfgaddr */ @@ -781,6 +789,10 @@ struct kvm_vcpu_arch { u32 emul_inst; u32 online; + + /* For support of nested guests */ + struct kvm_nested_guest *nested; + u32 nested_vcpu_id; #endif #ifdef CONFIG_KVM_BOOK3S_HV_EXIT_TIMING |