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DKIM_TRACE(0.00)[suse.de:+] X-Rspamd-Server: rspamd2.dmz-prg2.suse.org X-Rspamd-Action: no action X-Spam-Score: -3.01 X-Spam-Flag: NO Hi Javier, Marcus Am 05.05.25 um 11:27 schrieb Javier Martinez Canillas: > Thomas Zimmermann writes: > > Hello Thomas, > >> Hi, >> >> there's one major issue here. You must not change the Kconfig symbols or >> you'll break kernel updates for a lot of people. So those TINYDRM_* must >> remain as is. >> > I disagree. The https://docs.kernel.org/admin-guide/abi.html document > explictly states that Kconfig symbols are not an ABI, and userspace > should not rely on these not changing over time. To summarize our discussion on irc [1]: changing the symbols is ok, but we should make it compatible to ease the transition. To do so, the new Kconfig file can still contain the old Kconfig symbol and the new one defaults to it. Something like this: config TINYDRM_ST7586   tristate   default n config DRM_ST7586   tristate "bla bla"   ...   default TINYDRM_ST7586 Doing 'make olddefconfig' or a similar make command sets the new symbol from the pre-existing one. After a few releases the old symbol can be removed. Best regards Thomas [1] https://people.freedesktop.org/~cbrill/dri-log/?channel=dri-devel&highlight_names=&date=2025-05-05&show_html=true > >> Best regards >> Thomas >> -- -- Thomas Zimmermann Graphics Driver Developer SUSE Software Solutions Germany GmbH Frankenstrasse 146, 90461 Nuernberg, Germany GF: Ivo Totev, Andrew Myers, Andrew McDonald, Boudien Moerman HRB 36809 (AG Nuernberg)