diff options
Diffstat (limited to 'arch/powerpc/include/asm/kvm_host.h')
| -rw-r--r-- | arch/powerpc/include/asm/kvm_host.h | 27 |
1 files changed, 26 insertions, 1 deletions
diff --git a/arch/powerpc/include/asm/kvm_host.h b/arch/powerpc/include/asm/kvm_host.h index 28350a294b1e..e59b172666cd 100644 --- a/arch/powerpc/include/asm/kvm_host.h +++ b/arch/powerpc/include/asm/kvm_host.h @@ -48,7 +48,7 @@ #ifdef CONFIG_KVM_MMIO #define KVM_COALESCED_MMIO_PAGE_OFFSET 1 #endif -#define KVM_HALT_POLL_NS_DEFAULT 500000 +#define KVM_HALT_POLL_NS_DEFAULT 10000 /* 10 us */ /* These values are internal and can be increased later */ #define KVM_NR_IRQCHIPS 1 @@ -244,8 +244,10 @@ struct kvm_arch_memory_slot { struct kvm_arch { unsigned int lpid; #ifdef CONFIG_KVM_BOOK3S_HV_POSSIBLE + unsigned int tlb_sets; unsigned long hpt_virt; struct revmap_entry *revmap; + atomic64_t mmio_update; unsigned int host_lpid; unsigned long host_lpcr; unsigned long sdr1; @@ -408,6 +410,24 @@ struct kvmppc_passthru_irqmap { #define KVMPPC_IRQ_MPIC 1 #define KVMPPC_IRQ_XICS 2 +#define MMIO_HPTE_CACHE_SIZE 4 + +struct mmio_hpte_cache_entry { + unsigned long hpte_v; + unsigned long hpte_r; + unsigned long rpte; + unsigned long pte_index; + unsigned long eaddr; + unsigned long slb_v; + long mmio_update; + unsigned int slb_base_pshift; +}; + +struct mmio_hpte_cache { + struct mmio_hpte_cache_entry entry[MMIO_HPTE_CACHE_SIZE]; + unsigned int index; +}; + struct openpic; struct kvm_vcpu_arch { @@ -498,6 +518,8 @@ struct kvm_vcpu_arch { ulong tcscr; ulong acop; ulong wort; + ulong tid; + ulong psscr; ulong shadow_srr1; #endif u32 vrsave; /* also USPRG0 */ @@ -546,6 +568,7 @@ struct kvm_vcpu_arch { u64 tfiar; u32 cr_tm; + u64 xer_tm; u64 lr_tm; u64 ctr_tm; u64 amr_tm; @@ -655,9 +678,11 @@ struct kvm_vcpu_arch { #ifdef CONFIG_KVM_BOOK3S_HV_POSSIBLE struct kvm_vcpu_arch_shared shregs; + struct mmio_hpte_cache mmio_cache; unsigned long pgfault_addr; long pgfault_index; unsigned long pgfault_hpte[2]; + struct mmio_hpte_cache_entry *pgfault_cache; struct task_struct *run_task; struct kvm_run *kvm_run; |