diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h index 6d6473c170a4..10434cf402de 100644 --- a/arch/x86/include/asm/kvm_host.h +++ b/arch/x86/include/asm/kvm_host.h @@ -667,10 +667,9 @@ struct kvm_vcpu_arch { bool pvclock_set_guest_stopped_request; struct { + u8 preempted; u64 msr_val; u64 last_steal; - struct gfn_to_hva_cache stime; - struct kvm_steal_time steal; struct gfn_to_pfn_cache cache; } st; diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index 072ea5eb466c..9cc86d7b2d60 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -2616,7 +2616,7 @@ static void record_steal_time(struct kvm_vcpu *vcpu) if (xchg(&st->preempted, 0) & KVM_VCPU_FLUSH_TLB) kvm_vcpu_flush_tlb(vcpu, false); - vcpu->arch.st.steal.preempted = 0; + vcpu->arch.st.preempted = 0; if (st->version & 1) st->version += 1; /* first time write, random junk */ @@ -2786,11 +2786,6 @@ int kvm_set_msr_common(struct kvm_vcpu *vcpu, struct msr_data *msr_info) if (data & KVM_STEAL_RESERVED_MASK) return 1; - if (kvm_gfn_to_hva_cache_init(vcpu->kvm, &vcpu->arch.st.stime, - data & KVM_STEAL_VALID_BITS, - sizeof(struct kvm_steal_time))) - return 1; - vcpu->arch.st.msr_val = data; if (!(data & KVM_MSR_ENABLED)) @@ -3504,7 +3499,7 @@ static void kvm_steal_time_set_preempted(struct kvm_vcpu *vcpu) if (!(vcpu->arch.st.msr_val & KVM_MSR_ENABLED)) return; - if (vcpu->arch.st.steal.preempted) + if (vcpu->arch.st.preempted) return; if (kvm_map_gfn(vcpu, vcpu->arch.st.msr_val >> PAGE_SHIFT, &map, @@ -3514,7 +3509,7 @@ static void kvm_steal_time_set_preempted(struct kvm_vcpu *vcpu) st = map.hva + offset_in_page(vcpu->arch.st.msr_val & KVM_STEAL_VALID_BITS); - st->preempted = vcpu->arch.st.steal.preempted = KVM_VCPU_PREEMPTED; + st->preempted = vcpu->arch.st.preempted = KVM_VCPU_PREEMPTED; kvm_unmap_gfn(vcpu, &map, &vcpu->arch.st.cache, true, true); }