On Tue, Feb 28, 2023 at 04:18:12PM +0800, 王昊然 wrote: > Just like symbol 'mmu_feature_keys'[1], 'cpu_feature_keys' was referenced > indirectly by many inline functions; any GPL-incompatible modules using such > a function will be potentially broken due to 'cpu_feature_keys' being > exported as GPL-only. > > For example it still breaks ZFS, see > https://github.com/openzfs/zfs/issues/14545 > > [1]: https://patchwork.ozlabs.org/project/linuxppc-dev/patch/20220329085709.4132729-1-haokexin@xxxxxxxxx/ External modules are always on their own, sorry. Especially ones that are not released under the GPL. good luck! greg k-h
