diff options
Diffstat (limited to 'arch/powerpc/kvm/e500_mmu_host.c')
-rw-r--r-- | arch/powerpc/kvm/e500_mmu_host.c | 20 |
1 files changed, 9 insertions, 11 deletions
diff --git a/arch/powerpc/kvm/e500_mmu_host.c b/arch/powerpc/kvm/e500_mmu_host.c index 08f14bb..769778f8 100644 --- a/arch/powerpc/kvm/e500_mmu_host.c +++ b/arch/powerpc/kvm/e500_mmu_host.c @@ -69,7 +69,8 @@ static inline u32 e500_shadow_mas3_attrib(u32 mas3, int usermode) * writing shadow tlb entry to host TLB */ static inline void __write_host_tlbe(struct kvm_book3e_206_tlb_entry *stlbe, - uint32_t mas0) + uint32_t mas0, + uint32_t lpid) { unsigned long flags; @@ -80,7 +81,7 @@ static inline void __write_host_tlbe(struct kvm_book3e_206_tlb_entry *stlbe, mtspr(SPRN_MAS3, (u32)stlbe->mas7_3); mtspr(SPRN_MAS7, (u32)(stlbe->mas7_3 >> 32)); #ifdef CONFIG_KVM_BOOKE_HV - mtspr(SPRN_MAS8, stlbe->mas8); + mtspr(SPRN_MAS8, MAS8_TGS | get_thread_specific_lpid(lpid)); #endif asm volatile("isync; tlbwe" : : : "memory"); @@ -129,11 +130,12 @@ static inline void write_host_tlbe(struct kvmppc_vcpu_e500 *vcpu_e500, if (tlbsel == 0) { mas0 = get_host_mas0(stlbe->mas2); - __write_host_tlbe(stlbe, mas0); + __write_host_tlbe(stlbe, mas0, vcpu_e500->vcpu.kvm->arch.lpid); } else { __write_host_tlbe(stlbe, MAS0_TLBSEL(1) | - MAS0_ESEL(to_htlb1_esel(sesel))); + MAS0_ESEL(to_htlb1_esel(sesel)), + vcpu_e500->vcpu.kvm->arch.lpid); } } @@ -176,7 +178,7 @@ void kvmppc_map_magic(struct kvm_vcpu *vcpu) MAS3_SW | MAS3_SR | MAS3_UW | MAS3_UR; magic.mas8 = 0; - __write_host_tlbe(&magic, MAS0_TLBSEL(1) | MAS0_ESEL(tlbcam_index)); + __write_host_tlbe(&magic, MAS0_TLBSEL(1) | MAS0_ESEL(tlbcam_index), 0); preempt_enable(); } #endif @@ -317,10 +319,6 @@ static void kvmppc_e500_setup_stlbe( stlbe->mas2 = (gvaddr & MAS2_EPN) | (ref->flags & E500_TLB_MAS2_ATTR); stlbe->mas7_3 = ((u64)pfn << PAGE_SHIFT) | e500_shadow_mas3_attrib(gtlbe->mas7_3, pr); - -#ifdef CONFIG_KVM_BOOKE_HV - stlbe->mas8 = MAS8_TGS | vcpu->kvm->arch.lpid; -#endif } static inline int kvmppc_e500_shadow_map(struct kvmppc_vcpu_e500 *vcpu_e500, @@ -633,7 +631,7 @@ int kvmppc_load_last_inst(struct kvm_vcpu *vcpu, enum instruction_type type, local_irq_save(flags); mtspr(SPRN_MAS6, (vcpu->arch.pid << MAS6_SPID_SHIFT) | addr_space); - mtspr(SPRN_MAS5, MAS5_SGS | vcpu->kvm->arch.lpid); + mtspr(SPRN_MAS5, MAS5_SGS | get_lpid(vcpu)); asm volatile("tlbsx 0, %[geaddr]\n" : : [geaddr] "r" (geaddr)); mtspr(SPRN_MAS5, 0); @@ -732,7 +730,7 @@ int kvm_unmap_hva_range(struct kvm *kvm, unsigned long start, unsigned long end) return 0; } -int kvm_age_hva(struct kvm *kvm, unsigned long hva) +int kvm_age_hva(struct kvm *kvm, unsigned long start, unsigned long end) { /* XXX could be more clever ;) */ return 0; |