Hi, the patch "drm/drm_panel: fix EXPORT of drm_panel_of_backlight" in linux-next breaks the powernv build: desktop: ~/git/linux-ppc memtrace $ ./compile.sh CALL scripts/atomic/check-atomics.sh CALL scripts/checksyscalls.sh CHK include/generated/compile.h GEN .version CHK include/generated/compile.h UPD include/generated/compile.h CC init/version.o AR init/built-in.a LD vmlinux.o MODPOST vmlinux.o WARNING: vmlinux.o(.text+0x2fc8): Section mismatch in reference from the variable start_here_common to the function .init.text:start_kernel() The function start_here_common() references the function __init start_kernel(). This is often because start_here_common lacks a __init annotation or the annotation of start_kernel is wrong. MODINFO modules.builtin.modinfo LD .tmp_vmlinux1 ppc64-linux-gnu-ld: drivers/gpu/drm/drm_panel.o: in function `drm_panel_of_backlight': (.text+0x434): undefined reference to `devm_of_find_backlight' make: *** [Makefile:1079: vmlinux] Fehler 1 Reverting it makes it compile again. (not exploring the root issue, I just need a powernv built and reverting that commit did the trick ) -- Thanks, David / dhildenb _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel