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User Info Are The Idiots On EC2 (and others) Ready?; entered at 2018-01-02 14:15:50
Tickerguy
Posts: 151194
Registered: 2007-06-26
Yeah the problem is that fixing it through a software hack (it looks like a ****up in how the page-table mapping interacts with cache lines in the CPU) appears to involve an inescapable SEVERE performance hit since you have to flush said cache line.

This could get quite interesting.....

2018-01-02 14:15:50