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The GSP registry setup needs to advertise SR-IOV mode when nova-core boots GSP for an enabled vGPU configuration. Without the registry entry, GSP-RM is not told to initialize in the mode required by NVIDIA vGPU. Append RMSetSriovMode to the SetRegistry command when the vGPU state detected before GSP boot is enabled. Keep the existing registry entries unchanged for non-vGPU boots. Cc: Alexandre Courbot <acourbot@nvidia.com> Signed-off-by: Zhi Wang <zhiw@nvidia.com> Reviewed-by: Alexandre Courbot <acourbot@nvidia.com> Link: https://patch.msgid.link/20260722073913.1807677-6-zhiw@nvidia.com Signed-off-by: Danilo Krummrich <dakr@kernel.org>