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Commit de368dce authored by Christian Ehrhardt's avatar Christian Ehrhardt Committed by Avi Kivity
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KVM: ppc: deliver INTERRUPT_FP_UNAVAIL to the guest 



This patch adds the delivery of INTERRUPT_FP_UNAVAIL exceptions to the guest.
It's needed if a guest uses ppc binaries using the Floating point instructions.

Signed-off-by: default avatarChristian Ehrhardt <ehrhardt@linux.vnet.ibm.com>
Acked-by: default avatarHollis Blanchard <hollisb@us.ibm.com>
Signed-off-by: default avatarAvi Kivity <avi@qumranet.com>
parent 45c5eb67

arch/powerpc/kvm/booke_guest.c

+5 −0
Original line number Diff line number Diff line
@@ -339,6 +339,11 @@ int kvmppc_handle_exit(struct kvm_run *run, struct kvm_vcpu *vcpu, 
		}

		break;



	case BOOKE_INTERRUPT_FP_UNAVAIL:

		kvmppc_queue_exception(vcpu, exit_nr);

		r = RESUME_GUEST;

		break;



	case BOOKE_INTERRUPT_DATA_STORAGE:

		vcpu->arch.dear = vcpu->arch.fault_dear;

		vcpu->arch.esr = vcpu->arch.fault_esr;