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Re:The mysterious case of the Linux Page Table Isolation pat... by Symmetry on Monday January 01, 2018 @02:50PM (#16047679)
The internal caches have ECC but rowhammer targets the DIMMs. ECC DIMMs would solve the issue but Intel, for market segmentation reasons, fuses off the ability to handle ECC memory in consumer chips.
Re:The mysterious case of the Linux Page Table Isolation pat... by baq on Tuesday January 02, 2018 @02:51AM (#16050531)
ECC doesn't protect against rowhammer though. It makes it more difficult but not impossible.
Re:The mysterious case of the Linux Page Table Isolation pat... by Dylan16807 on Tuesday January 02, 2018 @06:07AM (#16051191)
If you shut down whatever is triggering errors instead of completely ignoring them, the difficulty level is pretty close to "impossible".