diff --git a/arch/powerpc/include/asm/kvm_host.h b/arch/powerpc/include/asm/kvm_host.h index ba20f90655f38b2a8214df6dd6b626a5286e698c..c852408eac3819c129ceda12651c305f10fc2339 100644 --- a/arch/powerpc/include/asm/kvm_host.h +++ b/arch/powerpc/include/asm/kvm_host.h @@ -231,7 +231,6 @@ struct kvm_vcpu_arch { ulong csrr1; ulong dsrr0; ulong dsrr1; - ulong dear; ulong esr; u32 dec; u32 decar; diff --git a/arch/powerpc/include/asm/kvm_para.h b/arch/powerpc/include/asm/kvm_para.h index 9f7565b1de6568cc134864c71d9ca8bdb679c729..ec72a1c8c045373b040e86af5c7f80fab99621b8 100644 --- a/arch/powerpc/include/asm/kvm_para.h +++ b/arch/powerpc/include/asm/kvm_para.h @@ -23,6 +23,7 @@ #include struct kvm_vcpu_arch_shared { + __u64 dar; __u64 msr; __u32 dsisr; }; diff --git a/arch/powerpc/kvm/book3s.c b/arch/powerpc/kvm/book3s.c index eb401b6d4d8c7aa1505e250c19a2a710ce51db13..4d46f8b13cc62dadf114ca170ee50d14e4728113 100644 --- a/arch/powerpc/kvm/book3s.c +++ b/arch/powerpc/kvm/book3s.c @@ -594,14 +594,14 @@ int kvmppc_handle_pagefault(struct kvm_run *run, struct kvm_vcpu *vcpu, if (page_found == -ENOENT) { /* Page not found in guest PTE entries */ - vcpu->arch.dear = kvmppc_get_fault_dar(vcpu); + vcpu->arch.shared->dar = kvmppc_get_fault_dar(vcpu); vcpu->arch.shared->dsisr = to_svcpu(vcpu)->fault_dsisr; vcpu->arch.shared->msr |= (to_svcpu(vcpu)->shadow_srr1 & 0x00000000f8000000ULL); kvmppc_book3s_queue_irqprio(vcpu, vec); } else if (page_found == -EPERM) { /* Storage protection */ - vcpu->arch.dear = kvmppc_get_fault_dar(vcpu); + vcpu->arch.shared->dar = kvmppc_get_fault_dar(vcpu); vcpu->arch.shared->dsisr = to_svcpu(vcpu)->fault_dsisr & ~DSISR_NOHPTE; vcpu->arch.shared->dsisr |= DSISR_PROTFAULT; @@ -610,7 +610,7 @@ int kvmppc_handle_pagefault(struct kvm_run *run, struct kvm_vcpu *vcpu, kvmppc_book3s_queue_irqprio(vcpu, vec); } else if (page_found == -EINVAL) { /* Page not found in guest SLB */ - vcpu->arch.dear = kvmppc_get_fault_dar(vcpu); + vcpu->arch.shared->dar = kvmppc_get_fault_dar(vcpu); kvmppc_book3s_queue_irqprio(vcpu, vec + 0x80); } else if (!is_mmio && kvmppc_visible_gfn(vcpu, pte.raddr >> PAGE_SHIFT)) { @@ -867,17 +867,17 @@ int kvmppc_handle_exit(struct kvm_run *run, struct kvm_vcpu *vcpu, if (to_svcpu(vcpu)->fault_dsisr & DSISR_NOHPTE) { r = kvmppc_handle_pagefault(run, vcpu, dar, exit_nr); } else { - vcpu->arch.dear = dar; + vcpu->arch.shared->dar = dar; vcpu->arch.shared->dsisr = to_svcpu(vcpu)->fault_dsisr; kvmppc_book3s_queue_irqprio(vcpu, exit_nr); - kvmppc_mmu_pte_flush(vcpu, vcpu->arch.dear, ~0xFFFUL); + kvmppc_mmu_pte_flush(vcpu, dar, ~0xFFFUL); r = RESUME_GUEST; } break; } case BOOK3S_INTERRUPT_DATA_SEGMENT: if (kvmppc_mmu_map_segment(vcpu, kvmppc_get_fault_dar(vcpu)) < 0) { - vcpu->arch.dear = kvmppc_get_fault_dar(vcpu); + vcpu->arch.shared->dar = kvmppc_get_fault_dar(vcpu); kvmppc_book3s_queue_irqprio(vcpu, BOOK3S_INTERRUPT_DATA_SEGMENT); } @@ -997,7 +997,7 @@ int kvmppc_handle_exit(struct kvm_run *run, struct kvm_vcpu *vcpu, if (kvmppc_read_inst(vcpu) == EMULATE_DONE) { vcpu->arch.shared->dsisr = kvmppc_alignment_dsisr(vcpu, kvmppc_get_last_inst(vcpu)); - vcpu->arch.dear = kvmppc_alignment_dar(vcpu, + vcpu->arch.shared->dar = kvmppc_alignment_dar(vcpu, kvmppc_get_last_inst(vcpu)); kvmppc_book3s_queue_irqprio(vcpu, exit_nr); } diff --git a/arch/powerpc/kvm/book3s_emulate.c b/arch/powerpc/kvm/book3s_emulate.c index 9982ff163af084aec7ca7d891ddcef098936c02f..c1478642f856f4b2e0e2d6c32b0200863cc3cc4a 100644 --- a/arch/powerpc/kvm/book3s_emulate.c +++ b/arch/powerpc/kvm/book3s_emulate.c @@ -212,7 +212,7 @@ int kvmppc_core_emulate_op(struct kvm_run *run, struct kvm_vcpu *vcpu, r = kvmppc_st(vcpu, &addr, 32, zeros, true); if ((r == -ENOENT) || (r == -EPERM)) { *advance = 0; - vcpu->arch.dear = vaddr; + vcpu->arch.shared->dar = vaddr; to_svcpu(vcpu)->fault_dar = vaddr; dsisr = DSISR_ISSTORE; @@ -330,7 +330,7 @@ int kvmppc_core_emulate_mtspr(struct kvm_vcpu *vcpu, int sprn, int rs) vcpu->arch.shared->dsisr = spr_val; break; case SPRN_DAR: - vcpu->arch.dear = spr_val; + vcpu->arch.shared->dar = spr_val; break; case SPRN_HIOR: to_book3s(vcpu)->hior = spr_val; @@ -443,7 +443,7 @@ int kvmppc_core_emulate_mfspr(struct kvm_vcpu *vcpu, int sprn, int rt) kvmppc_set_gpr(vcpu, rt, vcpu->arch.shared->dsisr); break; case SPRN_DAR: - kvmppc_set_gpr(vcpu, rt, vcpu->arch.dear); + kvmppc_set_gpr(vcpu, rt, vcpu->arch.shared->dar); break; case SPRN_HIOR: kvmppc_set_gpr(vcpu, rt, to_book3s(vcpu)->hior); diff --git a/arch/powerpc/kvm/book3s_paired_singles.c b/arch/powerpc/kvm/book3s_paired_singles.c index 749dfbd047386fcd0360c6678d8dc0cb9793c860..807576f148ce8401eafdfce9737976a07103a7b3 100644 --- a/arch/powerpc/kvm/book3s_paired_singles.c +++ b/arch/powerpc/kvm/book3s_paired_singles.c @@ -169,7 +169,7 @@ static void kvmppc_inject_pf(struct kvm_vcpu *vcpu, ulong eaddr, bool is_store) shared->msr = kvmppc_set_field(shared->msr, 33, 36, 0); shared->msr = kvmppc_set_field(shared->msr, 42, 47, 0); - vcpu->arch.dear = eaddr; + shared->dar = eaddr; /* Page Fault */ dsisr = kvmppc_set_field(0, 33, 33, 1); if (is_store) diff --git a/arch/powerpc/kvm/booke.c b/arch/powerpc/kvm/booke.c index 4ec9d49a1cb945d7fbf959bdf94ede5f33e11aae..4aab6d2ce133fef325c90774674da0c6e644548b 100644 --- a/arch/powerpc/kvm/booke.c +++ b/arch/powerpc/kvm/booke.c @@ -195,7 +195,7 @@ static int kvmppc_booke_irqprio_deliver(struct kvm_vcpu *vcpu, if (update_esr == true) vcpu->arch.esr = vcpu->arch.queued_esr; if (update_dear == true) - vcpu->arch.dear = vcpu->arch.queued_dear; + vcpu->arch.shared->dar = vcpu->arch.queued_dear; kvmppc_set_msr(vcpu, vcpu->arch.shared->msr & msr_mask); clear_bit(priority, &vcpu->arch.pending_exceptions); diff --git a/arch/powerpc/kvm/booke_emulate.c b/arch/powerpc/kvm/booke_emulate.c index b115203ac1185fefc67de79417798b9b383a7100..51ef4539ed51fc4082b6c8886cb71c381aa394a4 100644 --- a/arch/powerpc/kvm/booke_emulate.c +++ b/arch/powerpc/kvm/booke_emulate.c @@ -105,7 +105,7 @@ int kvmppc_booke_emulate_mtspr(struct kvm_vcpu *vcpu, int sprn, int rs) switch (sprn) { case SPRN_DEAR: - vcpu->arch.dear = spr_val; break; + vcpu->arch.shared->dar = spr_val; break; case SPRN_ESR: vcpu->arch.esr = spr_val; break; case SPRN_DBCR0: @@ -200,7 +200,7 @@ int kvmppc_booke_emulate_mfspr(struct kvm_vcpu *vcpu, int sprn, int rt) case SPRN_IVPR: kvmppc_set_gpr(vcpu, rt, vcpu->arch.ivpr); break; case SPRN_DEAR: - kvmppc_set_gpr(vcpu, rt, vcpu->arch.dear); break; + kvmppc_set_gpr(vcpu, rt, vcpu->arch.shared->dar); break; case SPRN_ESR: kvmppc_set_gpr(vcpu, rt, vcpu->arch.esr); break; case SPRN_DBCR0: