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xics/kvm: Skip rollback when KVM XICS is absent 

There is no need to rollback anything at this point, so just return an
error.

Signed-off-by: Greg Kurz <groug@kaod.org>
Message-Id: <156077920657.433243.13541093940589972734.stgit@bahia.lan>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
This commit is contained in:
Greg Kurz 2019-06-17 15:46:46 +02:00 committed by David Gibson
parent eab9f191a0
commit 64fb96214c
1 changed files with 1 additions and 1 deletions
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2
hw/intc/xics_kvm.c
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@ -348,7 +348,7 @@ int xics_kvm_connect(SpaprMachineState *spapr, Error **errp)
if (!kvm_enabled() || !kvm_check_extension(kvm_state, KVM_CAP_IRQ_XICS)) {
error_setg(errp,
"KVM and IRQ_XICS capability must be present for in-kernel XICS");
goto fail;
return -1;
}
rc = kvmppc_define_rtas_kernel_token(RTAS_IBM_SET_XIVE, "ibm,set-xive");