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-rw-r--r--arch/powerpc/include/asm/kvm_book3s.h1
-rw-r--r--arch/powerpc/include/asm/kvm_para.h1
-rw-r--r--arch/powerpc/kvm/book3s.c11
-rw-r--r--arch/powerpc/kvm/book3s_emulate.c6
-rw-r--r--arch/powerpc/kvm/book3s_paired_singles.c2
5 files changed, 11 insertions, 10 deletions
diff --git a/arch/powerpc/include/asm/kvm_book3s.h b/arch/powerpc/include/asm/kvm_book3s.h
index 8274a2d43925..b5b196166455 100644
--- a/arch/powerpc/include/asm/kvm_book3s.h
+++ b/arch/powerpc/include/asm/kvm_book3s.h
@@ -85,7 +85,6 @@ struct kvmppc_vcpu_book3s {
u64 hid[6];
u64 gqr[8];
int slb_nr;
- u32 dsisr;
u64 sdr1;
u64 hior;
u64 msr_mask;
diff --git a/arch/powerpc/include/asm/kvm_para.h b/arch/powerpc/include/asm/kvm_para.h
index a17dc5229d99..9f7565b1de65 100644
--- a/arch/powerpc/include/asm/kvm_para.h
+++ b/arch/powerpc/include/asm/kvm_para.h
@@ -24,6 +24,7 @@
struct kvm_vcpu_arch_shared {
__u64 msr;
+ __u32 dsisr;
};
#ifdef __KERNEL__
diff --git a/arch/powerpc/kvm/book3s.c b/arch/powerpc/kvm/book3s.c
index 2efe69240e1b..eb401b6d4d8c 100644
--- a/arch/powerpc/kvm/book3s.c
+++ b/arch/powerpc/kvm/book3s.c
@@ -595,15 +595,16 @@ 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);
- to_book3s(vcpu)->dsisr = to_svcpu(vcpu)->fault_dsisr;
+ 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);
- to_book3s(vcpu)->dsisr = to_svcpu(vcpu)->fault_dsisr & ~DSISR_NOHPTE;
- to_book3s(vcpu)->dsisr |= DSISR_PROTFAULT;
+ vcpu->arch.shared->dsisr =
+ to_svcpu(vcpu)->fault_dsisr & ~DSISR_NOHPTE;
+ vcpu->arch.shared->dsisr |= DSISR_PROTFAULT;
vcpu->arch.shared->msr |=
(to_svcpu(vcpu)->shadow_srr1 & 0x00000000f8000000ULL);
kvmppc_book3s_queue_irqprio(vcpu, vec);
@@ -867,7 +868,7 @@ int kvmppc_handle_exit(struct kvm_run *run, struct kvm_vcpu *vcpu,
r = kvmppc_handle_pagefault(run, vcpu, dar, exit_nr);
} else {
vcpu->arch.dear = dar;
- to_book3s(vcpu)->dsisr = to_svcpu(vcpu)->fault_dsisr;
+ 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);
r = RESUME_GUEST;
@@ -994,7 +995,7 @@ program_interrupt:
}
case BOOK3S_INTERRUPT_ALIGNMENT:
if (kvmppc_read_inst(vcpu) == EMULATE_DONE) {
- to_book3s(vcpu)->dsisr = kvmppc_alignment_dsisr(vcpu,
+ vcpu->arch.shared->dsisr = kvmppc_alignment_dsisr(vcpu,
kvmppc_get_last_inst(vcpu));
vcpu->arch.dear = kvmppc_alignment_dar(vcpu,
kvmppc_get_last_inst(vcpu));
diff --git a/arch/powerpc/kvm/book3s_emulate.c b/arch/powerpc/kvm/book3s_emulate.c
index 35d3c16b2938..9982ff163af0 100644
--- a/arch/powerpc/kvm/book3s_emulate.c
+++ b/arch/powerpc/kvm/book3s_emulate.c
@@ -221,7 +221,7 @@ int kvmppc_core_emulate_op(struct kvm_run *run, struct kvm_vcpu *vcpu,
else if (r == -EPERM)
dsisr |= DSISR_PROTFAULT;
- to_book3s(vcpu)->dsisr = dsisr;
+ vcpu->arch.shared->dsisr = dsisr;
to_svcpu(vcpu)->fault_dsisr = dsisr;
kvmppc_book3s_queue_irqprio(vcpu,
@@ -327,7 +327,7 @@ int kvmppc_core_emulate_mtspr(struct kvm_vcpu *vcpu, int sprn, int rs)
to_book3s(vcpu)->sdr1 = spr_val;
break;
case SPRN_DSISR:
- to_book3s(vcpu)->dsisr = spr_val;
+ vcpu->arch.shared->dsisr = spr_val;
break;
case SPRN_DAR:
vcpu->arch.dear = spr_val;
@@ -440,7 +440,7 @@ int kvmppc_core_emulate_mfspr(struct kvm_vcpu *vcpu, int sprn, int rt)
kvmppc_set_gpr(vcpu, rt, to_book3s(vcpu)->sdr1);
break;
case SPRN_DSISR:
- kvmppc_set_gpr(vcpu, rt, to_book3s(vcpu)->dsisr);
+ kvmppc_set_gpr(vcpu, rt, vcpu->arch.shared->dsisr);
break;
case SPRN_DAR:
kvmppc_set_gpr(vcpu, rt, vcpu->arch.dear);
diff --git a/arch/powerpc/kvm/book3s_paired_singles.c b/arch/powerpc/kvm/book3s_paired_singles.c
index 626e6efaa79f..749dfbd04738 100644
--- a/arch/powerpc/kvm/book3s_paired_singles.c
+++ b/arch/powerpc/kvm/book3s_paired_singles.c
@@ -173,7 +173,7 @@ static void kvmppc_inject_pf(struct kvm_vcpu *vcpu, ulong eaddr, bool is_store)
/* Page Fault */
dsisr = kvmppc_set_field(0, 33, 33, 1);
if (is_store)
- to_book3s(vcpu)->dsisr = kvmppc_set_field(dsisr, 38, 38, 1);
+ shared->dsisr = kvmppc_set_field(dsisr, 38, 38, 1);
kvmppc_book3s_queue_irqprio(vcpu, BOOK3S_INTERRUPT_DATA_STORAGE);
}