On Mon, Jun 14, 2021 at 05:15:22PM +0100, Christoph Hellwig wrote: > On Mon, Jun 14, 2021 at 01:01:25PM -0300, Jason Gunthorpe wrote: > > > Isn't struct pci_device_id a userspace ABI due to MODULE_DEVICE_TABLE()? > > > > Not that I can find, it isn't under include/uapi and the way to find > > this information is by looking for symbols starting with "__mod_" > > > > Debian Code Search says the only place with '"__mod_"' is in > > file2alias.c at least > > > > Do you know of something? If yes this file should be moved > > Seems lke file2alias.c is indeed the only consumer. So it is a > userspace ABI, but ony to a file included in the kernel tree. As I understand it, things are tighter than that, it is only an API between different parts of kbuild - so it is OK to change it. module.alias is the uAPI this data gets marshaled into. Jason
