diff options
Diffstat (limited to 'arch/powerpc/include/asm/kvm_host.h')
| -rw-r--r-- | arch/powerpc/include/asm/kvm_host.h | 21 |
1 files changed, 17 insertions, 4 deletions
diff --git a/arch/powerpc/include/asm/kvm_host.h b/arch/powerpc/include/asm/kvm_host.h index 25a8d52..8a9d694 100644 --- a/arch/powerpc/include/asm/kvm_host.h +++ b/arch/powerpc/include/asm/kvm_host.h @@ -37,10 +37,8 @@ #define KVM_MAX_VCPUS NR_CPUS #define KVM_MAX_VCORES NR_CPUS -#define KVM_MEMORY_SLOTS 32 -/* memory slots that does not exposed to userspace */ -#define KVM_PRIVATE_MEM_SLOTS 4 -#define KVM_MEM_SLOTS_NUM (KVM_MEMORY_SLOTS + KVM_PRIVATE_MEM_SLOTS) +#define KVM_USER_MEM_SLOTS 32 +#define KVM_MEM_SLOTS_NUM KVM_USER_MEM_SLOTS #ifdef CONFIG_KVM_MMIO #define KVM_COALESCED_MMIO_PAGE_OFFSET 1 @@ -195,6 +193,10 @@ struct kvmppc_linear_info { int type; }; +/* XICS components, defined in book3s_xics.c */ +struct kvmppc_xics; +struct kvmppc_icp; + /* * The reverse mapping array has one entry for each HPTE, * which stores the guest's view of the second word of the HPTE @@ -266,10 +268,14 @@ struct kvm_arch { #endif /* CONFIG_KVM_BOOK3S_64_HV */ #ifdef CONFIG_PPC_BOOK3S_64 struct list_head spapr_tce_tables; + struct list_head rtas_tokens; #endif #ifdef CONFIG_KVM_MPIC struct openpic *mpic; #endif +#ifdef CONFIG_KVM_XICS + struct kvmppc_xics *xics; +#endif }; /* @@ -315,11 +321,13 @@ struct kvmppc_vcore { * that a guest can register. */ struct kvmppc_vpa { + unsigned long gpa; /* Current guest phys addr */ void *pinned_addr; /* Address in kernel linear mapping */ void *pinned_end; /* End of region */ unsigned long next_gpa; /* Guest phys addr for update */ unsigned long len; /* Number of bytes required */ u8 update_pending; /* 1 => update pinned_addr from next_gpa */ + bool dirty; /* true => area has been modified by kernel */ }; struct kvmppc_pte { @@ -391,6 +399,7 @@ struct kvmppc_booke_debug_reg { #define KVMPPC_IRQ_DEFAULT 0 #define KVMPPC_IRQ_MPIC 1 +#define KVMPPC_IRQ_XICS 2 struct openpic; @@ -464,6 +473,7 @@ struct kvm_vcpu_arch { ulong uamor; u32 ctrl; ulong dabr; + ulong cfar; #endif u32 vrsave; /* also USPRG0 */ u32 mmucr; @@ -587,6 +597,9 @@ struct kvm_vcpu_arch { int irq_type; /* one of KVM_IRQ_* */ int irq_cpu_id; struct openpic *mpic; /* KVM_IRQ_MPIC */ +#ifdef CONFIG_KVM_XICS + struct kvmppc_icp *icp; /* XICS presentation controller */ +#endif #ifdef CONFIG_KVM_BOOK3S_64_HV struct kvm_vcpu_arch_shared shregs; |