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.
>> 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.
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
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