RE: [patch V2 00/20] x86/fpu: Clean up exception fixups and error handling in sigframe related code

[Thomas Gleixner]

On Wed, Sep 08 2021 at 07:14, Thomas Gleixner wrote:
> On Wed, Sep 08 2021 at 04:06, Tony Luck wrote:
>
>>>> Huch? That tree is based on 0bcfe68b876 and it just has those 20 patches
>>>> on top which should not at all interfere with your root filesystem
>>>> device. Let me verify.
>>>
>>> I lost connection to my test machines. Will continue tomorrow morning.
>>
>> To save you some time I ran a bisect. It says the wheels fall off the bus at
>> patch 13/2
>
> Yes, but that's not the real culprit. That's just the messenger.

This patch triggers it because it has the left over #PF check from
V1. But then I removed the MCE safe fixup from the *SAVE functions, got
distracted and tested a stale kernel... I'll send a V3 in a minute

Thanks,

        tglx