1 files changed, 59 insertions, 0 deletions
diff --git a/core/modules/qemu/runvirt-plugin-qemu/src/main/java/org/openslx/runvirt/plugin/qemu/configuration/TransformationSpecificQemuGpuPassthroughNvidia.java b/core/modules/qemu/runvirt-plugin-qemu/src/main/java/org/openslx/runvirt/plugin/qemu/configuration/TransformationSpecificQemuGpuPassthroughNvidia.java
new file mode 100644
index 00000000..c41f989c
--- /dev/null
+++ b/core/modules/qemu/runvirt-plugin-qemu/src/main/java/org/openslx/runvirt/plugin/qemu/configuration/TransformationSpecificQemuGpuPassthroughNvidia.java
@@ -0,0 +1,59 @@
+package org.openslx.runvirt.plugin.qemu.configuration;
+
+import org.openslx.libvirt.domain.Domain;
+import org.openslx.runvirt.plugin.qemu.cmdln.CommandLineArgs;
+import org.openslx.runvirt.plugin.qemu.virtualization.LibvirtHypervisorQemu;
+import org.openslx.virtualization.configuration.transformation.TransformationException;
+import org.openslx.virtualization.configuration.transformation.TransformationSpecific;
+
+/**
+ * Specific Nvidia GPU passthrough transformation for Libvirt/QEMU virtualization configurations.
+ * 
+ * @author Manuel Bentele
+ * @version 1.0
+ */
+public class TransformationSpecificQemuGpuPassthroughNvidia
+		extends TransformationSpecific<Domain, CommandLineArgs, LibvirtHypervisorQemu>
+{
+	/**
+	 * Name of the configuration transformation.
+	 */
+	private static final String NAME = "QEMU GPU passthrough [Nvidia]";
+
+	/**
+	 * Creates a new Nvidia GPU passthrough transformation for Libvirt/QEMU virtualization
+	 * configurations.
+	 * 
+	 * @param hypervisor Libvirt/QEMU hypervisor.
+	 */
+	public TransformationSpecificQemuGpuPassthroughNvidia( LibvirtHypervisorQemu hypervisor )
+	{
+		super( TransformationSpecificQemuGpuPassthroughNvidia.NAME, hypervisor );
+	}
+
+	/**
+	 * Validates a virtualization configuration and input arguments for this transformation.
+	 * 
+	 * @param config virtualization configuration for the validation.
+	 * @param args input arguments for the validation.
+	 * @throws TransformationException validation has failed.
+	 */
+	private void validateInputs( Domain config, CommandLineArgs args ) throws TransformationException
+	{
+		if ( config == null || args == null ) {
+			throw new TransformationException( "Virtualization configuration or input arguments are missing!" );
+		}
+	}
+
+	@Override
+	public void transform( Domain config, CommandLineArgs args ) throws TransformationException
+	{
+		// validate configuration and input arguments
+		this.validateInputs( config, args );
+
+		// check if IOMMU support is available on the host
+
+		// TODO: implement Nvidia hypervisor shadowing
+		// call this filter at the end, since -> override of software graphics to 'none' necessary
+	}
+}