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| author | Manuel Bentele | 2021-08-10 14:10:10 +0200 |
|---|---|---|
| committer | Manuel Bentele | 2021-08-10 14:10:10 +0200 |
| commit | 69a486db2010137f073e52d0eb68ae3f20702453 (patch) | |
| tree | fb029a46e8e8069515d0eb5c8238e05cc6b30878 /core/modules/qemu | |
| parent | [pam-bwidm] Support Browser login (shibboleth) (diff) | |
| download | mltk-69a486db2010137f073e52d0eb68ae3f20702453.tar.gz mltk-69a486db2010137f073e52d0eb68ae3f20702453.tar.xz mltk-69a486db2010137f073e52d0eb68ae3f20702453.zip | |
[qemu] Add switch to enable Nvidia GPU-passthrough patch
Diffstat (limited to 'core/modules/qemu')
| -rw-r--r-- | core/modules/qemu/runvirt-plugin-qemu/src/main/java/org/openslx/runvirt/plugin/qemu/configuration/TransformationSpecificQemuGpuPassthroughNvidia.java | 14 |
1 files changed, 11 insertions, 3 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 index a22bf027..86781525 100644 --- 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 @@ -37,6 +37,12 @@ public class TransformationSpecificQemuGpuPassthroughNvidia private static final int NVIDIA_PCI_VENDOR_ID = 0x10de; /** + * Switch to turn patch for Nvidia GPU-Passthrough (enables Hyper-V enlightening) on or off to + * avoid driver error code 43 in guest system. + */ + private static final boolean NVIDIA_PATCH = true; + + /** * Vendor identifier of the Hyper-V enlightenment for hypervisor shadowing. */ public static final String HYPERV_VENDOR_ID = "62776c706277"; @@ -219,9 +225,11 @@ public class TransformationSpecificQemuGpuPassthroughNvidia shmemDevice.setSize( TransformationSpecificQemuGpuPassthroughNvidia.calculateFramebufferSize() ); // enable hypervisor shadowing to avoid error code 43 of Nvidia drivers in virtual machines - config.setFeatureHypervVendorIdValue( TransformationSpecificQemuGpuPassthroughNvidia.HYPERV_VENDOR_ID ); - config.setFeatureHypervVendorIdState( true ); - config.setFeatureKvmHiddenState( true ); + if ( TransformationSpecificQemuGpuPassthroughNvidia.NVIDIA_PATCH ) { + config.setFeatureHypervVendorIdValue( TransformationSpecificQemuGpuPassthroughNvidia.HYPERV_VENDOR_ID ); + config.setFeatureHypervVendorIdState( true ); + config.setFeatureKvmHiddenState( true ); + } // disable all software video devices by disable them for ( Video videoDevice : config.getVideoDevices() ) { |