GrapheneOS v2023103000: Infrastructure for Hardware Memory Tagging Support

"Hardware memory tagging is going to provide a massive increase to protection against remote exploitation for GrapheneOS users. It's the biggest security feature we'll be shipping since we started in 2014. We want to have it enabled by default in async (fast) mode for the base OS."

https://www.nobsbitcoin.com/grapheneos-v2023103000/