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For the record: Oracle does not consider that the 3D feature should be enabled when the VM is untrusted. It's still classified as experimental and will likely b
by AshamedCaptain 1y ago
For the record: Oracle does not consider that the 3D feature should be enabled when the VM is untrusted. It's still classified as experimental and will likely be so for another decade at least.
- fulafel 1y agoThey don't say anything about untrusted VMs or security in the documentation (https://www.virtualbox.org/manual/topics/guestadditions.html#guestadd-video https://www.virtualbox.org/manual/topics/guestadditions.html...).
- AshamedCaptain 1y agoIt does say it is experimental. In any case, my remark comes from my discussions with Oracle.
- westurner 1y agohttps://news.ycombinator.com/item?id=43067347 https://news.ycombinator.com/item?id=43067347 : > Still hoping for SR-IOV in retail GPUs. > Not sure about vCPU functionality in GPUs > Process isolation on vCPUs with or without SR-IOV is probably not as advanced as secure enclave approaches [Which just fell to post-spectre side channels] >> Is there sufficient process isolation in GPUs? /? Sr-iov iommu: https://www.google.com/search?q=sr-iov+iommu https://www.google.com/search?q=sr-iov+iommu Is there branch prediction in GPUs? What about other side channels between insufficiently-isolated GPU processes? I see that vgpu_unlock no longer works for technical reasons.