>> While makeshift processor-specific countermeasures
are possible in some cases, sound solutions will require
fixes to processor designs as well as updates to instruc-
tion set architectures (ISAs) to give hardware architects
and software developers a common understanding as to
what computation state CPU implementations are (and
are not) permitted to leak.
>> While makeshift processor-specific countermeasures are possible in some cases, sound solutions will require fixes to processor designs as well as updates to instruc- tion set architectures (ISAs) to give hardware architects and software developers a common understanding as to what computation state CPU implementations are (and are not) permitted to leak.