diff options
Diffstat (limited to 'arch/powerpc/kvm/e500.h')
| -rw-r--r-- | arch/powerpc/kvm/e500.h | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/arch/powerpc/kvm/e500.h b/arch/powerpc/kvm/e500.h index ce3f163f702..31430852ba7 100644 --- a/arch/powerpc/kvm/e500.h +++ b/arch/powerpc/kvm/e500.h @@ -2,7 +2,9 @@ * Copyright (C) 2008-2011 Freescale Semiconductor, Inc. All rights reserved. * * Author: Yu Liu <yu.liu@freescale.com> + * Scott Wood <scottwood@freescale.com> * Ashish Kalra <ashish.kalra@freescale.com> + * Varun Sethi <varun.sethi@freescale.com> * * Description: * This file is based on arch/powerpc/kvm/44x_tlb.h and @@ -100,6 +102,7 @@ static inline struct kvmppc_vcpu_e500 *to_e500(struct kvm_vcpu *vcpu) return container_of(vcpu, struct kvmppc_vcpu_e500, vcpu); } + /* This geometry is the legacy default -- can be overridden by userspace */ #define KVM_E500_TLB0_WAY_SIZE 128 #define KVM_E500_TLB0_WAY_NUM 2 @@ -250,10 +253,12 @@ static inline int tlbe_is_host_safe(const struct kvm_vcpu *vcpu, if (!get_tlb_v(tlbe)) return 0; +#ifndef CONFIG_KVM_BOOKE_HV /* Does it match current guest AS? */ /* XXX what about IS != DS? */ if (get_tlb_ts(tlbe) != !!(vcpu->arch.shared->msr & MSR_IS)) return 0; +#endif gpa = get_tlb_raddr(tlbe); if (!gfn_to_memslot(vcpu->kvm, gpa >> PAGE_SHIFT)) @@ -274,7 +279,11 @@ void kvmppc_e500_tlbil_one(struct kvmppc_vcpu_e500 *vcpu_e500, struct kvm_book3e_206_tlb_entry *gtlbe); void kvmppc_e500_tlbil_all(struct kvmppc_vcpu_e500 *vcpu_e500); -#ifdef CONFIG_KVM_E500 +#ifdef CONFIG_KVM_BOOKE_HV +#define kvmppc_e500_get_tlb_stid(vcpu, gtlbe) get_tlb_tid(gtlbe) +#define get_tlbmiss_tid(vcpu) get_cur_pid(vcpu) +#define get_tlb_sts(gtlbe) (gtlbe->mas1 & MAS1_TS) +#else unsigned int kvmppc_e500_get_tlb_stid(struct kvm_vcpu *vcpu, struct kvm_book3e_206_tlb_entry *gtlbe); @@ -288,6 +297,6 @@ static inline unsigned int get_tlbmiss_tid(struct kvm_vcpu *vcpu) /* Force TS=1 for all guest mappings. */ #define get_tlb_sts(gtlbe) (MAS1_TS) -#endif /* CONFIG_KVM_E500 */ +#endif /* !BOOKE_HV */ #endif /* KVM_E500_H */ |