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RenaudLienhart
searching PlanetScale…
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by
RenaudLienhart
14y ago
Mostly performance. Sharing the address space avoids switching the address space mappings (page tables, etc) and flushing the TLB every time the kernel runs (e.g. on syscalls).
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RenaudLienhart
15y ago
> Put Bluetooth Low Energy radios in the next iPhone. Not sure this is what you meant, but the iPhone 4S already has a Bluetooth Low Energy radio and an API to control it (CoreBluetooth).