From de368dceb33c3c068dbde1407aff75cd8e126f04 Mon Sep 17 00:00:00 2001 From: Christian Ehrhardt Date: Tue, 29 Apr 2008 18:18:23 +0200 Subject: [PATCH] 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: Christian Ehrhardt Acked-by: Hollis Blanchard Signed-off-by: Avi Kivity --- arch/powerpc/kvm/booke_guest.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/arch/powerpc/kvm/booke_guest.c b/arch/powerpc/kvm/booke_guest.c index b3db6f4576ad..712d89a28c46 100644 --- a/arch/powerpc/kvm/booke_guest.c +++ b/arch/powerpc/kvm/booke_guest.c @@ -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;