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SubjectRe: [PATCH 4.4 00/37] 4.4.110-stable review
Hi Greg,

I reverted suse12 back to:
13dae54cb229d078635f159dd8afe16ae683980b
x86/kaiser: Move feature detection up (bsc#1068032).

And, still do not see the problem. So, whatever fixes the issue comes
before kaiser.

Pavel

On Sun, Jan 7, 2018 at 9:17 AM, Pavel Tatashin
<pasha.tatashin@oracle.com> wrote:
> Hi Greg,
>
> I cloned and built suse12, and it does not have issues with EFI + PTI
> (kaiser) on my machine.
>
> BTW, i have also reproduced this problem on another machine with the
> same configuration, therefore, it is not specific only to one box.
> Also, as I mentioned earlier I am seeing the same issue with 4.1 +
> kaiser patches taken from 4.4.110.
>
> Thank you,
> Pavel
>
> On Sun, Jan 7, 2018 at 5:45 AM, Greg Kroah-Hartman
> <gregkh@linuxfoundation.org> wrote:
>> On Fri, Jan 05, 2018 at 04:03:54PM -0500, Pavel Tatashin wrote:
>>> The hardware works :) I meant that before the patch linked in
>>> https://lkml.org/lkml/2018/1/5/534, I was never able to boot 4.4.110. But
>>> with that patch applied, I was able to boot it at least once, but it could
>>> be accidental. The hang/panic does not happen at the same time on every
>>> boot.
>>
>> Any chance you can grab the latest SLES 12 kernel and run it with pti
>> and efi enabled to see if that works properly for you or not? I trust
>> SUSE's testing of their kernel, and odds are I'm just missing one of
>> their many other patches they have in their tree for other issues that
>> they have seen in the past.
>>
>> If you want, I can just send you the full patch that they run on top of
>> the latest 4.4 stable tree, so you don't have to dig it out of their git
>> repo if you can't find the binary image.
>>
>> thanks,
>>
>> greg k-h

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