nvproxy: include ngx in "all" container driver capabilities - #14465
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nvidia-container-toolkit's SupportedDriverCapabilities includes ngx, so NVIDIA_DRIVER_CAPABILITIES=all should pass --ngx to nvidia-container-cli and inject libnvidia-ngx. Assisted-by: Cursor
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nvproxy: include ngx in "all" container driver capabilities
Omniverse / Isaac Sim RTX camera workloads initialize NGX (DLSS / Super Resolution) through
libnvidia-ngx. If that library is not injected, Kit logsNGX isn't enabled/Failed to create NGX context, and the Vulkan device is often lost (VkResult: ERROR_DEVICE_LOST) while loading a scene with RTX cameras.nvproxy already has
CapNGXas the nvidia-container-toolkitngxflag (--ngxinjectslibnvidia-ngx). It is not a Resource Manager class and does not need a new ioctl. No handler inversion.gois keyed onCapNGX.The gap is
AllContainerDriverCaps: it did not includeCapNGX, soNVIDIA_DRIVER_CAPABILITIES=allnever passed--ngxtonvidia-container-cli. Toolkit'sSupportedDriverCapabilitiesdoes includengx(compute,compat32,graphics,utility,video,display,ngx).This change adds
CapNGXtoAllContainerDriverCapsonly.DefaultDriverCapsstayscompute,utility, so ngx remains off unless the container requestsallorngxand the runtime allows it.Split from the AMPERE_B ioctl work in #14449.
Assisted-by: Cursor
Test plan
NVIDIA_DRIVER_CAPABILITIES=all,libnvidia-ngxis injectedFailed to create NGX context/ERROR_DEVICE_LOSTonce ngx is included inallcompute,utility) still do not pass--ngxFUTURE_COPYBARA_INTEGRATE_REVIEW=#14450 from botirkhaltaev:botir/nvproxy-capngx 551ba13