Messages in this thread | | | Date | Thu, 26 Jul 2018 16:18:42 +0200 | From | Joerg Roedel <> | Subject | Re: cpu_no_speculation omissions? |
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On Thu, Jul 26, 2018 at 03:29:53PM +0200, Jiri Kosina wrote: > On Mon, 16 Jul 2018, Alan Cox wrote: > > The pre Silvermont atom cores are in order. When I did the original > > list I didn't bother with all the 32bit cores as we didn't have any > > 32bit mitigations then. > > Now that 32bit PTI is in tip, I believe refresh of that list would be > justified. CCing Joerg.
Agreed, PTI for x86-32 is in -tip now and will likely make it into v4.19. In-order cores (which should not be not affected by Meltdown) should be on the list, otherwise they will get a huge performance hit.
Regards,
Joerg
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