On Samstag, 31. Mai 2025 07:20:02 Mitteleuropäische Sommerzeit Linus Torvalds wrote: > On Fri, 30 May 2025 at 21:57, Linus Torvalds > > wrote: > > Bah. This seems very broken. > > > > I haven't bisected it, but my arm64 build - which I sadly didn't end > > > > up doing earlier today - breaks with modpost errors: > > ERROR: modpost: "arm_smmu_make_cdtable_ste" > > > > [drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3-test.ko] undefined! > > Ok, bisected to commit e436576b0231 ("iommu: make inclusion of > arm/arm-smmu-v3 directory conditional"). > > Which explains why I didn't see any obvious code changes that would > explain that. > > This is with a plain "make allmodconfig" build, and I think the issue > is that CONFIG_ARM_SMMU_V3 is 'm', not 'y', and the change didn't take > that modular case into account at all. > > I'll revert it, but I'll wait until tomorrow to see if somebody has an > alternative fix. Sorry for the mess. Arnd Bergmann already has a fix sent, looks like it got stuck somewhere. Regards, Eike -- Rolf Eike Beer emlix GmbH Headquarters: Berliner Str. 12, 37073 Göttingen, Germany Phone +49 (0)551 30664-0, e-mail info@emlix.com District Court of Göttingen, Registry Number HR B 3160 Managing Directors: Heike Jordan, Dr. Uwe Kracke VAT ID No. DE 205 198 055 Office Berlin: Panoramastr. 1, 10178 Berlin, Germany Office Bonn: Bachstr. 6, 53115 Bonn, Germany http://www.emlix.com emlix - your embedded Linux partner