On Thu, Feb 04, 2021 at 11:32:05AM +0000, Guillaume Tucker wrote: > Yes it does fix the issue: > > https://lava.collabora.co.uk/scheduler/job/3173819 > > with Ard's fix applied to this test branch: > > https://gitlab.collabora.com/gtucker/linux/-/commits/next-20210203-ard-fix/ > > > +clang +Nick > > It's worth mentioning that the issue only happens with kernels > built with Clang. As you can see there are several other arm > platforms failing with clang-11 builds but booting fine with > gcc-8:
My gut feeling is that it isn't Clang specific - it's likely down to the exact code/data placement, how things end up during decompression, and exactly what state the cache ends up in. That certainly was the case with the original regression. -- RMK's Patch system: https://www.armlinux.org.uk/developer/patches/ FTTP is here! 40Mbps down 10Mbps up. Decent connectivity at last!
