> On Sep 30, 2017, at 4:53 AM, Borislav Petkov <b...@alien8.de> wrote: > >> On Sat, Sep 30, 2017 at 01:29:03PM +0200, Adam Borowski wrote: >>> On Sat, Sep 30, 2017 at 01:11:37PM +0200, Borislav Petkov wrote: >>>> On Sat, Sep 30, 2017 at 04:05:16AM +0200, Adam Borowski wrote: >>>> Any hints how to debug this? >>> >>> Do >>> rdmsr -a 0xc0010015 >>> as root and paste it here. >> >> 1000010 >> 1000010 >> 1000010 >> 1000010 >> 1000010 >> 1000010 >> >> on both 4.13.4 and 4.14-rc2+. > > Boot into -rc2+ and do as root: > > # wrmsr -a 0xc0010015 0x1000018 > > If the issue gets fixed then Mr. Luto better revert the new lazy TLB > flushing fun'n'games for 4.14 before it is too late and that kernel > releases b0rked.
Yeah, working on it. It's not a straightforward revert. > > Thx. > > -- > Regards/Gruss, > Boris. > > Good mailing practices for 400: avoid top-posting and trim the reply.
