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ta161028
searching PlanetScale…
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3 ms
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by
ta161028
10y ago
If you can change the hardware then the best solution is TRR, which should completely eliminate bit flips due to rowhammer. This doesn't do anything for the millions(?) of vulnerable systems in the wild.
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by
ta161028
10y ago
If you know how memory addresses map to row/column, it should be possible to force refresh the entire array with a few tens of thousands of reads, rather than delaying for 64ms. (At least on conventional DRAM, reading a row implicitly