Hi Robin, On Thu, 11 Jun 2020 at 16:29, Robin Murphy <robin.murphy@xxxxxxx> wrote: > > On 2020-06-11 08:51, Anand Moon wrote: > > Hi Krzysztof, > > > > On Thu, 11 Jun 2020 at 12:15, Krzysztof Kozlowski <krzk@xxxxxxxxxx> wrote: > >> > >> On Thu, Jun 11, 2020 at 11:13:57AM +0530, Anand Moon wrote: > >>> Hi All, > >>> > >>> I would like to report some warnings I observed on pre-compiled kernel > >>> image (5.7.1-1-ARCH) from Archlinux. > >>> Sometimes ethernet would not come up and get connected, so in order to > >>> investigate. > >>> I found below warnings, So I am sharing the logs at my end. > >>> > >>> Are these warnings related to in-consistency in locking, How can we > >>> Investigate more to fix this issue. > >> > >> These rather look like some address space randomization or some compiler > >> (LLVM?) feature. Not Exynos-specific anyway. > >> > >> You should report it to Arch folks because they know how they compiled > >> the kernel and what config they used (althogh config you can find in > >> /proc/config.gz). > > > > Thanks for your inputs. > > Ok I will do more checks at my end, before reporting further to Archlinux. > > Looks like the relocations fail when loading modules, and PLTs are not > enbabled[1], so chances are the kernel image has simply grown too big to > keep everything within direct branch range of everything else. > > Robin. > > [1] > https://github.com/archlinuxarm/PKGBUILDs/blob/master/core/linux-odroid-xu3/config#L619 Thanks for your input CONFIG_ARM_MODULE_PLTS is being enable on (5.7.2-1-ARCH) config and this issue seems to have resolved. Best Regards -Anand
