From: Benjamin Tissoires on gitlab.com https://gitlab.com/cki-project/kernel-ark/-/merge_requests/777#note_524684252 Hmm, I am actually really hesitant to give an ACK here. I wouldn't be surprised that s390x and/or powerpc might be using PS/2 for their mice/keyboards. I don't have any data to back this up unfortunately (no bug is showing up in my history). The thing that worries me is that in the upstream code, there are a few `#if defined(CONFIG_X86)` here and there, which would lead me that X86 is not the only consumer of that bus. After a search in the tree I find: in `drivers/input/serio/Kconfig`: ``` config ARCH_MIGHT_HAVE_PC_SERIO bool help Select this config option from the architecture Kconfig if the architecture might use a PC serio device (i8042) to communicate with keyboard, mouse, etc. ``` And in `arch/powerpc/Kconfig` ``` select ARCH_MIGHT_HAVE_PC_SERIO ``` So definitively, powerpc has support for PS/2. I'd say patches 3,5,6,7 are fine ("Generic: Mouse: Tweak generic serial mouse options", "Sync serio touchscreens for non x86 architectures to the same as ARK", "input: touchscreen: move ELO and Wacom serial touchscreens to x86", "Build SERIO_SERPORT as a module") _______________________________________________ kernel mailing list -- kernel@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe send an email to kernel-leave@xxxxxxxxxxxxxxxxxxxxxxx Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/kernel@xxxxxxxxxxxxxxxxxxxxxxx Do not reply to spam on the list, report it: https://pagure.io/fedora-infrastructure