diff options
Diffstat (limited to 'arch/powerpc/kvm/44x_tlb.h')
| -rw-r--r-- | arch/powerpc/kvm/44x_tlb.h | 24 |
1 files changed, 13 insertions, 11 deletions
diff --git a/arch/powerpc/kvm/44x_tlb.h b/arch/powerpc/kvm/44x_tlb.h index 2ccd46b6f6b..e5b0a76798b 100644 --- a/arch/powerpc/kvm/44x_tlb.h +++ b/arch/powerpc/kvm/44x_tlb.h @@ -25,48 +25,50 @@ extern int kvmppc_44x_tlb_index(struct kvm_vcpu *vcpu, gva_t eaddr, unsigned int pid, unsigned int as); -extern struct tlbe *kvmppc_44x_dtlb_search(struct kvm_vcpu *vcpu, gva_t eaddr); -extern struct tlbe *kvmppc_44x_itlb_search(struct kvm_vcpu *vcpu, gva_t eaddr); +extern struct kvmppc_44x_tlbe *kvmppc_44x_dtlb_search(struct kvm_vcpu *vcpu, + gva_t eaddr); +extern struct kvmppc_44x_tlbe *kvmppc_44x_itlb_search(struct kvm_vcpu *vcpu, + gva_t eaddr); /* TLB helper functions */ -static inline unsigned int get_tlb_size(const struct tlbe *tlbe) +static inline unsigned int get_tlb_size(const struct kvmppc_44x_tlbe *tlbe) { return (tlbe->word0 >> 4) & 0xf; } -static inline gva_t get_tlb_eaddr(const struct tlbe *tlbe) +static inline gva_t get_tlb_eaddr(const struct kvmppc_44x_tlbe *tlbe) { return tlbe->word0 & 0xfffffc00; } -static inline gva_t get_tlb_bytes(const struct tlbe *tlbe) +static inline gva_t get_tlb_bytes(const struct kvmppc_44x_tlbe *tlbe) { unsigned int pgsize = get_tlb_size(tlbe); return 1 << 10 << (pgsize << 1); } -static inline gva_t get_tlb_end(const struct tlbe *tlbe) +static inline gva_t get_tlb_end(const struct kvmppc_44x_tlbe *tlbe) { return get_tlb_eaddr(tlbe) + get_tlb_bytes(tlbe) - 1; } -static inline u64 get_tlb_raddr(const struct tlbe *tlbe) +static inline u64 get_tlb_raddr(const struct kvmppc_44x_tlbe *tlbe) { u64 word1 = tlbe->word1; return ((word1 & 0xf) << 32) | (word1 & 0xfffffc00); } -static inline unsigned int get_tlb_tid(const struct tlbe *tlbe) +static inline unsigned int get_tlb_tid(const struct kvmppc_44x_tlbe *tlbe) { return tlbe->tid & 0xff; } -static inline unsigned int get_tlb_ts(const struct tlbe *tlbe) +static inline unsigned int get_tlb_ts(const struct kvmppc_44x_tlbe *tlbe) { return (tlbe->word0 >> 8) & 0x1; } -static inline unsigned int get_tlb_v(const struct tlbe *tlbe) +static inline unsigned int get_tlb_v(const struct kvmppc_44x_tlbe *tlbe) { return (tlbe->word0 >> 9) & 0x1; } @@ -81,7 +83,7 @@ static inline unsigned int get_mmucr_sts(const struct kvm_vcpu *vcpu) return (vcpu->arch.mmucr >> 16) & 0x1; } -static inline gpa_t tlb_xlate(struct tlbe *tlbe, gva_t eaddr) +static inline gpa_t tlb_xlate(struct kvmppc_44x_tlbe *tlbe, gva_t eaddr) { unsigned int pgmask = get_tlb_bytes(tlbe) - 1; |