Messages in this thread | | | Date | Fri, 24 Aug 2018 21:17:49 +0200 | From | Greg Kroah-Hartman <> | Subject | Re: [PATCH 4.4 103/105] Revert "x86/mm/pat: Ensure cpa->pfn only contains page frame numbers" |
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On Fri, Aug 24, 2018 at 10:08:28AM -0700, Roland Dreier wrote: > > See > > <https://lore.kernel.org/lkml/1512686629.18523.217.camel@codethink.co.uk/T/#u>. > > Thanks! I'm not using SGI UV and I'm not using kexec, so I guess I > sidestepped most of those issues. Greg, I think we need to unrevert > the cpa->pfn change (otherwise the L1TF fix probably gets pretty > messy) and I guess pull in the other patches that Ben mentions.
Ok, so what patch should be reverted? I'm seeing other reports of problems all around this same area, but I can't figure out exactly what to do.
Guenter, any ideas?
thanks,
greg k-h
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