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qemu: Move virBuffer inside switch() statement
This doesn't make a whole lot of difference now, but once we introduce more virDomainIOMMUModel values the current structure will no longer work. Signed-off-by: Andrea Bolognani <abologna@redhat.com> Reviewed-by: Ján Tomko <jtomko@redhat.com>
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@ -6928,7 +6928,6 @@ qemuBuildIOMMUCommandLine(virCommandPtr cmd,
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const virDomainDef *def,
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const virDomainDef *def,
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virQEMUCapsPtr qemuCaps)
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virQEMUCapsPtr qemuCaps)
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{
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{
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VIR_AUTOCLEAN(virBuffer) opts = VIR_BUFFER_INITIALIZER;
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const virDomainIOMMUDef *iommu = def->iommu;
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const virDomainIOMMUDef *iommu = def->iommu;
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if (!iommu)
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if (!iommu)
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@ -6942,7 +6941,9 @@ qemuBuildIOMMUCommandLine(virCommandPtr cmd,
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return 0;
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return 0;
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switch (iommu->model) {
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switch (iommu->model) {
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case VIR_DOMAIN_IOMMU_MODEL_INTEL:
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case VIR_DOMAIN_IOMMU_MODEL_INTEL: {
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VIR_AUTOCLEAN(virBuffer) opts = VIR_BUFFER_INITIALIZER;
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virBufferAddLit(&opts, "intel-iommu");
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virBufferAddLit(&opts, "intel-iommu");
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if (iommu->intremap != VIR_TRISTATE_SWITCH_ABSENT) {
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if (iommu->intremap != VIR_TRISTATE_SWITCH_ABSENT) {
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virBufferAsprintf(&opts, ",intremap=%s",
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virBufferAsprintf(&opts, ",intremap=%s",
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@ -6960,15 +6961,17 @@ qemuBuildIOMMUCommandLine(virCommandPtr cmd,
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virBufferAsprintf(&opts, ",device-iotlb=%s",
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virBufferAsprintf(&opts, ",device-iotlb=%s",
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virTristateSwitchTypeToString(iommu->iotlb));
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virTristateSwitchTypeToString(iommu->iotlb));
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}
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}
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virCommandAddArg(cmd, "-device");
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virCommandAddArgBuffer(cmd, &opts);
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break;
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break;
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}
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case VIR_DOMAIN_IOMMU_MODEL_LAST:
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case VIR_DOMAIN_IOMMU_MODEL_LAST:
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default:
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default:
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virReportEnumRangeError(virDomainIOMMUModel, iommu->model);
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virReportEnumRangeError(virDomainIOMMUModel, iommu->model);
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return -1;
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return -1;
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}
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}
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virCommandAddArg(cmd, "-device");
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virCommandAddArgBuffer(cmd, &opts);
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return 0;
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return 0;
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}
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}
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