On Sun, Feb 25, 2018 at 08:38:33PM +0800, Kai-Heng Feng wrote: > v2: Use in-kernel tolower() function.
... why are you using tolower at all? You've got 13 quirks already; you may need to use upper case as well before too long. > + quirk = vmalloc(sizeof(struct quirk_entry)); vmalloc? For a struct that's 24 bytes? You know that allocates an entire 4k page, right?

