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by dwmw2
3071 days ago
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Why would he do that? I completely agree with him on that, and I already told him I've been pushing back on it since I first heard about it a few weeks ago. Although there are technical reasons why we might need IBRS_ALL as a stop-gap before we can get to a proper solution, we bloody well ought to have line-of-sight to a proper solution in the same way that RDCL_NO says "it's OK, we fixed it" for Meltdown. But that's a separate topic. As I explicitly said, I limited that answer to the things we can do on current hardware. |
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