On 10/24/2013 07:51 PM, Geert Uytterhoeven wrote: > Hi Chen, > > On Thu, Oct 24, 2013 at 1:23 PM, Chen Gang <gang.c...@asianux.com> wrote: >>> Lot's of negative dependencies are missing for VGA_CONSOLE. >>> I think only alpha, some arm, ia64, some mips, some powerpc, and x86 >>> may use it. >>> >> >> in "arch" sub-directory, contents 13/30 (43.3%) architectures contents >> VGA_CONSOLE. >> >> 1 alpha/kernel/setup.c:137:struct screen_info screen_info = { >> 2 arm/kernel/setup.c:743:struct screen_info screen_info = { >> 3 cris/kernel/setup.c:28:struct screen_info screen_info; >> 4 ia64/kernel/setup.c:79:struct screen_info screen_info; >> 5 m32r/kernel/setup.c:55:struct screen_info screen_info = { >> 6 mips/kernel/setup.c:43:struct screen_info screen_info; >> 7 powerpc/kernel/setup-common.c:88:struct screen_info screen_info = { >> 8 score/kernel/setup.c:37:struct screen_info screen_info; >> 9 sh/kernel/setup.c:68:struct screen_info screen_info; >> 10 sparc/kernel/setup_64.c:66:struct screen_info screen_info = { >> 11 sparc/kernel/setup_32.c:53:struct screen_info screen_info = { >> 12 tile/kernel/setup.c:54:struct screen_info screen_info; >> 13 x86/kernel/setup.c:220:struct screen_info screen_info; >> 14 xtensa/kernel/setup.c:55:struct screen_info screen_info = { 0, 24, 0, 0, >> 0, 80, 0, 0, 0, 24, 1, 16}; >> >> It seems most of pc and servers support VGA_CONSOLE. > > I'm quite sure many of these just provide a screen_info to make vgacon > compile. >
Thank you for your confirmation. >>> Compare this to a shiny new feature that available on all new architectures, >>> but not on a few old one. There it makes sense to have the negative >>> dependencies on the old architectures, that will never have the new feature. >>> While new architectures have enabled it by default. >>> >> >> Excuse me, my English is not quite well, I do not quite understand your >> meaning, but it seems not quite important for our discussing, so I just >> skip it, now. > > Sorry, I should stop writing complex sentences. > For now, nevermind. There aren't that many real cases like this. > And I should be still improving my English. :-) > Gr{oetje,eeting}s, > > Geert > > -- > Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- > ge...@linux-m68k.org > > In personal conversations with technical people, I call myself a hacker. But > when I'm talking to journalists I just say "programmer" or something like > that. > -- Linus Torvalds > > Thanks. -- Chen Gang -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/