On Tue, Aug 2, 2016 at 6:31 PM, Steven Rostedt <[email protected]> wrote: > On Tue, 2 Aug 2016 18:07:38 +0300 > Andy Shevchenko <[email protected]> wrote: > >> Use another Karol's address (found in MAINTAINERS) >> >> On Tue, Aug 2, 2016 at 6:05 PM, Andy Shevchenko >> <[email protected]> wrote: >> > +Cc: Karol, Ingo >> > >> > On Tue, Aug 2, 2016 at 1:08 PM, Andy Shevchenko >> > <[email protected]> wrote: >> >> Hi! >> >> >> >> I'm trying to use mmio tracer with recent kernels (in this particular >> >> case today's linux-next). >> > >> > Tested on other board and found that v4.5 works while v4.5.7 doesn't. >> > Bisecting to >> > >> > commit d62a28a60562a8ba82e67e13c268245f37e796cb >> > Author: Karol Herbst <[email protected]> >> > Date: Thu Mar 3 02:03:11 2016 +0100 >> > >> > x86/mm/kmmio: Fix mmiotrace for hugepages >> > >> > commit cfa52c0cfa4d727aa3e457bf29aeff296c528a08 upstream. >> > >> > Reverting _helps_ for x86 and x86_64 builds. >> > > > That commit was added in 4.6. Does that kernel work? Maybe it was a bad > backport?
I don't think so, since linux-next doesn't work until I revert this commit. I can try exactly v4.6 (yep, I tried stable versions, including v4.4.16 that's why all of them failed to me) if you still would like me to do so. -- With Best Regards, Andy Shevchenko

