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qemu: Relax pci-root index requirement for pSeries guests

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pSeries guests will soon be allowed to have multiple
PHBs (pci-root controllers), meaning the current check
on the controller index no longer applies to them.

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Laine Stump <laine@laine.org>
This commit is contained in:
Andrea Bolognani 2017-02-27 20:18:32 +01:00
parent 620c390c73
commit 591b42f39f
1 changed files with 7 additions and 3 deletions
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10
src/qemu/qemu_domain.c
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@ -3426,9 +3426,13 @@ qemuDomainControllerDefPostParse(virDomainControllerDefPtr cont,
break;
case VIR_DOMAIN_CONTROLLER_TYPE_PCI:
if ((cont->model == VIR_DOMAIN_CONTROLLER_MODEL_PCI_ROOT ||
cont->model == VIR_DOMAIN_CONTROLLER_MODEL_PCIE_ROOT) &&
cont->idx != 0) {
/* pSeries guests can have multiple pci-root controllers,
* but other machine types only support a single one */
if (!qemuDomainIsPSeries(def) &&
(cont->model == VIR_DOMAIN_CONTROLLER_MODEL_PCI_ROOT ||
cont->model == VIR_DOMAIN_CONTROLLER_MODEL_PCIE_ROOT) &&
cont->idx != 0) {
virReportError(VIR_ERR_XML_ERROR, "%s",
_("pci-root and pcie-root controllers "
"should have index 0"));