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Groups > linux.kernel > #1742637
| From | Andy Lutomirski <luto@amacapital.net> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: random insta-reboots on AMD Phenom II |
| Date | 2017-09-30 17:20 +0200 |
| Message-ID | <uvrIC-5R9-15@gated-at.bofh.it> (permalink) |
| References | <uvfo5-69K-3@gated-at.bofh.it> <uvnYl-3oZ-7@gated-at.bofh.it> <uvo81-3sE-9@gated-at.bofh.it> <uvoB5-3DX-7@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
> On Sep 30, 2017, at 4:53 AM, Borislav Petkov <bp@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.
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random insta-reboots on AMD Phenom II Adam Borowski <kilobyte@angband.pl> - 2017-09-30 04:10 +0200
Re: random insta-reboots on AMD Phenom II Borislav Petkov <bp@alien8.de> - 2017-09-30 13:20 +0200
Re: random insta-reboots on AMD Phenom II Adam Borowski <kilobyte@angband.pl> - 2017-09-30 13:30 +0200
Re: random insta-reboots on AMD Phenom II Borislav Petkov <bp@alien8.de> - 2017-09-30 14:00 +0200
Re: random insta-reboots on AMD Phenom II Markus Trippelsdorf <markus@trippelsdorf.de> - 2017-09-30 14:50 +0200
Re: random insta-reboots on AMD Phenom II Brian Gerst <brgerst@gmail.com> - 2017-09-30 16:30 +0200
Re: random insta-reboots on AMD Phenom II Markus Trippelsdorf <markus@trippelsdorf.de> - 2017-09-30 17:30 +0200
Re: random insta-reboots on AMD Phenom II Borislav Petkov <bp@alien8.de> - 2017-09-30 18:00 +0200
Re: random insta-reboots on AMD Phenom II Andy Lutomirski <luto@kernel.org> - 2017-09-30 18:10 +0200
Re: random insta-reboots on AMD Phenom II Andy Lutomirski <luto@amacapital.net> - 2017-09-30 17:20 +0200
Re: random insta-reboots on AMD Phenom II Borislav Petkov <bp@alien8.de> - 2017-09-30 17:50 +0200
Re: random insta-reboots on AMD Phenom II Adam Borowski <kilobyte@angband.pl> - 2017-10-01 15:10 +0200
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