Messages in this thread |  | | Date | Mon, 29 Jan 2018 13:37:49 -0800 | From | Andi Kleen <> | Subject | Re: [RFC,05/10] x86/speculation: Add basic IBRS support infrastructure |
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> The question is about all the additional RSB-frobbing and call depth > counting and other bits that don't really even exist for Skylake yet in > a coherent form.
We have had several patch kits posted that all are in a "coherent form"
That was the original one
http://lkml.iu.edu/hypermail/linux/kernel/1801.1/05556.html
and that's the newer one with only interrupt stuffing
https://marc.info/?l=linux-kernel&m=151674718914504
We don't have generic deep chain handling yet, but everything else is there.
-Andi
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