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Diffstat (limited to 'arch/powerpc/kvm/emulate_loadstore.c')
-rw-r--r--arch/powerpc/kvm/emulate_loadstore.c21
1 files changed, 10 insertions, 11 deletions
diff --git a/arch/powerpc/kvm/emulate_loadstore.c b/arch/powerpc/kvm/emulate_loadstore.c
index 077fd88a0b..ec60c79797 100644
--- a/arch/powerpc/kvm/emulate_loadstore.c
+++ b/arch/powerpc/kvm/emulate_loadstore.c
@@ -93,7 +93,6 @@ int kvmppc_emulate_loadstore(struct kvm_vcpu *vcpu)
emulated = EMULATE_FAIL;
vcpu->arch.regs.msr = kvmppc_get_msr(vcpu);
- kvmhv_nestedv2_reload_ptregs(vcpu, &vcpu->arch.regs);
if (analyse_instr(&op, &vcpu->arch.regs, inst) == 0) {
int type = op.type & INSTR_TYPE_MASK;
int size = GETSIZE(op.type);
@@ -112,7 +111,7 @@ int kvmppc_emulate_loadstore(struct kvm_vcpu *vcpu)
op.reg, size, !instr_byte_swap);
if ((op.type & UPDATE) && (emulated != EMULATE_FAIL))
- kvmppc_set_gpr(vcpu, op.update_reg, op.ea);
+ kvmppc_set_gpr(vcpu, op.update_reg, vcpu->arch.vaddr_accessed);
break;
}
@@ -132,7 +131,7 @@ int kvmppc_emulate_loadstore(struct kvm_vcpu *vcpu)
KVM_MMIO_REG_FPR|op.reg, size, 1);
if ((op.type & UPDATE) && (emulated != EMULATE_FAIL))
- kvmppc_set_gpr(vcpu, op.update_reg, op.ea);
+ kvmppc_set_gpr(vcpu, op.update_reg, vcpu->arch.vaddr_accessed);
break;
#endif
@@ -224,16 +223,17 @@ int kvmppc_emulate_loadstore(struct kvm_vcpu *vcpu)
break;
}
#endif
- case STORE:
- /* if need byte reverse, op.val has been reversed by
- * analyse_instr().
- */
- emulated = kvmppc_handle_store(vcpu, op.val, size, 1);
+ case STORE: {
+ int instr_byte_swap = op.type & BYTEREV;
+
+ emulated = kvmppc_handle_store(vcpu, kvmppc_get_gpr(vcpu, op.reg),
+ size, !instr_byte_swap);
if ((op.type & UPDATE) && (emulated != EMULATE_FAIL))
- kvmppc_set_gpr(vcpu, op.update_reg, op.ea);
+ kvmppc_set_gpr(vcpu, op.update_reg, vcpu->arch.vaddr_accessed);
break;
+ }
#ifdef CONFIG_PPC_FPU
case STORE_FP:
if (kvmppc_check_fp_disabled(vcpu))
@@ -254,7 +254,7 @@ int kvmppc_emulate_loadstore(struct kvm_vcpu *vcpu)
kvmppc_get_fpr(vcpu, op.reg), size, 1);
if ((op.type & UPDATE) && (emulated != EMULATE_FAIL))
- kvmppc_set_gpr(vcpu, op.update_reg, op.ea);
+ kvmppc_set_gpr(vcpu, op.update_reg, vcpu->arch.vaddr_accessed);
break;
#endif
@@ -358,7 +358,6 @@ int kvmppc_emulate_loadstore(struct kvm_vcpu *vcpu)
}
trace_kvm_ppc_instr(ppc_inst_val(inst), kvmppc_get_pc(vcpu), emulated);
- kvmhv_nestedv2_mark_dirty_ptregs(vcpu, &vcpu->arch.regs);
/* Advance past emulated instruction. */
if (emulated != EMULATE_FAIL)