Linus is accepting a change to the Linux kernel that flushes the TLB on system calls. This is an extraordinary performance degradation in order to fix this (as yet unknown) security bug.https://twitter.com/TheRegister/status/948310496742027264 …
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That's pretty damn clever, and many user processes don't actually benefit from 64-bit capability.
Except those requiring more memory than addressable with 32 bits.
Like every DBMS out there?
Or virtualization
And the average developer’s vim setup
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