[CRIU] [PATCH 0/8] x86/ptrace: Workaround Skylake bug

Cyrill Gorcunov gorcunov at gmail.com
Wed Jan 31 20:44:37 MSK 2018


On Wed, Jan 31, 2018 at 04:58:07PM +0000, Dmitry Safonov wrote:
> A nasty kernel(older v4.14) bug, resulted in incorrect C/R of fpu state.
> 
> Tested on Skylake Amazon VM with zdtm's fpu tests and fpu02..
> Travis: https://travis-ci.org/0x7f454c46/criu/builds/335709842
> Shlomi, will you be able by any chance to test this with your python
> project and older kernel (ubuntu v4.13)?
> 
> Cc: Cyrill Gorcunov <gorcunov at gmail.com>
> Cc: Andrei Vagin <avagin at virtuozzo.com>
> Cc: Shlomi Matichin <shlomi at binaris.com>
> 

Looks ok to me, thanks a lot!


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