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There are weird undocumented self-writes to config space on both major vendors GPU products, I wonder if those have been thoroughly tested.
by Namidairo 10y ago
There are weird undocumented self-writes to config space on both major vendors GPU products, I wonder if those have been thoroughly tested.
- londons_explore 10y agoMost approaches to GPU security seem to say "The architecture is complex and proprietary enough we won't bother securing it. We'll just make sure we have a robust reset procedure and make sure a compromised GPU can't compromise the rest of the system".