nostr:nprofile1qy2hwumn8ghj7un9d3shjtnddaehgu3wwp6kyqpqtjkc9jycaenqzdc3j3wkslmaj4ylv3dqzxzx0khz7h38f3vc6mlsf9px2x nostr:nprofile1qy2hwumn8ghj7un9d3shjtnddaehgu3wwp6kyqpqyevrvtp3xl42sq06usztudhleq8pdfsugw5frgaqg6lvfdewfx9qxr3qjg nostr:nprofile1qy2hwumn8ghj7un9d3shjtnddaehgu3wwp6kyqpqzw2eyejauwya33lgxmqyhwmga5mk6uy6hxdw3232etpef7ktfmcs8sm7my nostr:nprofile1qy2hwumn8ghj7un9d3shjtnddaehgu3wwp6kyqpqk2vcw6agtcea54exjfrl07g6acp97k7jhs3f42zu0yy0xlqsequqvnc5pg nostr:nprofile1qy2hwumn8ghj7un9d3shjtnddaehgu3wwp6kyqpq0aens8jrgts8865ehnve7sf3tjyp2sg6k6g2dqvv0ng4xv625ygqk2qkrp 8th/9th gen moved to 7 years of support from 5 and moved to ARMv9 from ARMv8.2. 8th gen introduced important hardware-based security features we use in GrapheneOS including memory tagging (MTE) and pointer auth (PAC).

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Can you explain MTE and PAC in more detail please?

Thank you

A 7 still gonna get ~5year and costs even less