diff options
author | Christian Ehrhardt <ehrhardt@linux.vnet.ibm.com> | 2008-04-29 12:18:23 -0400 |
---|---|---|
committer | Avi Kivity <avi@qumranet.com> | 2008-05-04 07:44:45 -0400 |
commit | de368dceb33c3c068dbde1407aff75cd8e126f04 (patch) | |
tree | cdcdac9093ed06ba233aee36e62302ff6c809ca3 /arch/powerpc | |
parent | 45c5eb67da5a668abe79c23a7e64dbc87a600f90 (diff) |
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 <ehrhardt@linux.vnet.ibm.com>
Acked-by: Hollis Blanchard <hollisb@us.ibm.com>
Signed-off-by: Avi Kivity <avi@qumranet.com>
Diffstat (limited to 'arch/powerpc')
-rw-r--r-- | arch/powerpc/kvm/booke_guest.c | 5 |
1 files changed, 5 insertions, 0 deletions
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, | |||
339 | } | 339 | } |
340 | break; | 340 | break; |
341 | 341 | ||
342 | case BOOKE_INTERRUPT_FP_UNAVAIL: | ||
343 | kvmppc_queue_exception(vcpu, exit_nr); | ||
344 | r = RESUME_GUEST; | ||
345 | break; | ||
346 | |||
342 | case BOOKE_INTERRUPT_DATA_STORAGE: | 347 | case BOOKE_INTERRUPT_DATA_STORAGE: |
343 | vcpu->arch.dear = vcpu->arch.fault_dear; | 348 | vcpu->arch.dear = vcpu->arch.fault_dear; |
344 | vcpu->arch.esr = vcpu->arch.fault_esr; | 349 | vcpu->arch.esr = vcpu->arch.fault_esr; |