Also any TrustZone trustlet can read/write *all* memory on the system, including the OS kernel? Who thought that was a good idea?
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Replying to @matthew_d_green
@matthew_d_green I think you misunderstand the purpose of TrustZone & similar. The whole point is to implement backdoors.2 replies 0 retweets 2 likes -
Replying to @RichFelker
@matthew_d_green From their perspective the OS kernel is untrusted, potentially-malicious code; blobs running in TZ are "trusted".1 reply 0 retweets 2 likes
@matthew_d_green Of course this is utterly backwards from a standpoint of verifiability and users' interests.
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