diff options
Diffstat (limited to 'arch/powerpc/include/asm/kvm_host.h')
| -rw-r--r-- | arch/powerpc/include/asm/kvm_host.h | 68 |
1 files changed, 52 insertions, 16 deletions
diff --git a/arch/powerpc/include/asm/kvm_host.h b/arch/powerpc/include/asm/kvm_host.h index 28e8f5e5c63..ca9bf459db6 100644 --- a/arch/powerpc/include/asm/kvm_host.h +++ b/arch/powerpc/include/asm/kvm_host.h @@ -46,7 +46,7 @@ #define KVM_COALESCED_MMIO_PAGE_OFFSET 1 #endif -#ifdef CONFIG_KVM_BOOK3S_64_HV +#if !defined(CONFIG_KVM_440) #include <linux/mmu_notifier.h> #define KVM_ARCH_WANT_MMU_NOTIFIER @@ -204,7 +204,7 @@ struct revmap_entry { }; /* - * We use the top bit of each memslot->rmap entry as a lock bit, + * We use the top bit of each memslot->arch.rmap entry as a lock bit, * and bit 32 as a present flag. The bottom 32 bits are the * index in the guest HPT of a HPTE that points to the page. */ @@ -215,14 +215,17 @@ struct revmap_entry { #define KVMPPC_RMAP_PRESENT 0x100000000ul #define KVMPPC_RMAP_INDEX 0xfffffffful -/* Low-order bits in kvm->arch.slot_phys[][] */ +/* Low-order bits in memslot->arch.slot_phys[] */ #define KVMPPC_PAGE_ORDER_MASK 0x1f #define KVMPPC_PAGE_NO_CACHE HPTE_R_I /* 0x20 */ #define KVMPPC_PAGE_WRITETHRU HPTE_R_W /* 0x40 */ #define KVMPPC_GOT_PAGE 0x80 struct kvm_arch_memory_slot { +#ifdef CONFIG_KVM_BOOK3S_64_HV unsigned long *rmap; + unsigned long *slot_phys; +#endif /* CONFIG_KVM_BOOK3S_64_HV */ }; struct kvm_arch { @@ -243,12 +246,12 @@ struct kvm_arch { int using_mmu_notifiers; u32 hpt_order; atomic_t vcpus_running; + u32 online_vcores; unsigned long hpt_npte; unsigned long hpt_mask; + atomic_t hpte_mod_interest; spinlock_t slot_phys_lock; - unsigned long *slot_phys[KVM_MEM_SLOTS_NUM]; - int slot_npages[KVM_MEM_SLOTS_NUM]; - unsigned short last_vcpu[NR_CPUS]; + cpumask_t need_tlb_flush; struct kvmppc_vcore *vcores[KVM_MAX_VCORES]; struct kvmppc_linear_info *hpt_li; #endif /* CONFIG_KVM_BOOK3S_64_HV */ @@ -273,6 +276,7 @@ struct kvmppc_vcore { int nap_count; int napping_threads; u16 pcpu; + u16 last_cpu; u8 vcore_state; u8 in_guest; struct list_head runnable_threads; @@ -288,9 +292,10 @@ struct kvmppc_vcore { /* Values for vcore_state */ #define VCORE_INACTIVE 0 -#define VCORE_RUNNING 1 -#define VCORE_EXITING 2 -#define VCORE_SLEEPING 3 +#define VCORE_SLEEPING 1 +#define VCORE_STARTING 2 +#define VCORE_RUNNING 3 +#define VCORE_EXITING 4 /* * Struct used to manage memory for a virtual processor area @@ -346,6 +351,27 @@ struct kvmppc_slb { bool class : 1; }; +# ifdef CONFIG_PPC_FSL_BOOK3E +#define KVMPPC_BOOKE_IAC_NUM 2 +#define KVMPPC_BOOKE_DAC_NUM 2 +# else +#define KVMPPC_BOOKE_IAC_NUM 4 +#define KVMPPC_BOOKE_DAC_NUM 2 +# endif +#define KVMPPC_BOOKE_MAX_IAC 4 +#define KVMPPC_BOOKE_MAX_DAC 2 + +struct kvmppc_booke_debug_reg { + u32 dbcr0; + u32 dbcr1; + u32 dbcr2; +#ifdef CONFIG_KVM_E500MC + u32 dbcr4; +#endif + u64 iac[KVMPPC_BOOKE_MAX_IAC]; + u64 dac[KVMPPC_BOOKE_MAX_DAC]; +}; + struct kvm_vcpu_arch { ulong host_stack; u32 host_pid; @@ -380,13 +406,18 @@ struct kvm_vcpu_arch { u32 host_mas4; u32 host_mas6; u32 shadow_epcr; - u32 epcr; u32 shadow_msrp; u32 eplc; u32 epsc; u32 oldpir; #endif +#if defined(CONFIG_BOOKE) +#if defined(CONFIG_KVM_BOOKE_HV) || defined(CONFIG_64BIT) + u32 epcr; +#endif +#endif + #ifdef CONFIG_PPC_BOOK3S /* For Gekko paired singles */ u32 qpr[32]; @@ -440,8 +471,6 @@ struct kvm_vcpu_arch { u32 ccr0; u32 ccr1; - u32 dbcr0; - u32 dbcr1; u32 dbsr; u64 mmcr[3]; @@ -471,9 +500,12 @@ struct kvm_vcpu_arch { ulong fault_esr; ulong queued_dear; ulong queued_esr; + spinlock_t wdt_lock; + struct timer_list wdt_timer; u32 tlbcfg[4]; u32 mmucfg; u32 epr; + struct kvmppc_booke_debug_reg dbg_reg; #endif gpa_t paddr_accessed; gva_t vaddr_accessed; @@ -486,6 +518,7 @@ struct kvm_vcpu_arch { u8 osi_needed; u8 osi_enabled; u8 papr_enabled; + u8 watchdog_enabled; u8 sane; u8 cpu_type; u8 hcall_needed; @@ -497,7 +530,6 @@ struct kvm_vcpu_arch { u64 dec_jiffies; u64 dec_expires; unsigned long pending_exceptions; - u16 last_cpu; u8 ceded; u8 prodded; u32 last_inst; @@ -534,13 +566,17 @@ struct kvm_vcpu_arch { unsigned long dtl_index; u64 stolen_logged; struct kvmppc_vpa slb_shadow; + + spinlock_t tbacct_lock; + u64 busy_stolen; + u64 busy_preempt; #endif }; /* Values for vcpu->arch.state */ -#define KVMPPC_VCPU_STOPPED 0 -#define KVMPPC_VCPU_BUSY_IN_HOST 1 -#define KVMPPC_VCPU_RUNNABLE 2 +#define KVMPPC_VCPU_NOTREADY 0 +#define KVMPPC_VCPU_RUNNABLE 1 +#define KVMPPC_VCPU_BUSY_IN_HOST 2 /* Values for vcpu->arch.io_gpr */ #define KVM_MMIO_REG_MASK 0x001f |