On Sun, Sep 14, 2014 at 10:45:23AM +0200, Geert Uytterhoeven wrote:
> Hi Chen,
>
> On Sun, Sep 14, 2014 at 10:32 AM, Chen Gang <gang.chen.5...@gmail.com> wrote:
> > Add default one just like other architectures have done (e.g. cris,
> > score, sh ...), the related error with allmodconfig:
> >
> > LD init/built-in.o
> > drivers/built-in.o: In function `vgacon_save_screen':
> > drivers/video/console/.tmp_vgacon.o:(.text+0x834d0): undefined reference
> > to `screen_info'
> > drivers/video/console/.tmp_vgacon.o:(.text+0x834ec): undefined reference
> > to `screen_info'
> > drivers/built-in.o: In function `vgacon_resize':
> > drivers/video/console/.tmp_vgacon.o:(.text+0x83cdc): undefined reference
> > to `screen_info'
> > drivers/video/console/.tmp_vgacon.o:(.text+0x83d38): undefined reference
> > to `screen_info'
> > drivers/built-in.o: In function `vgacon_switch':
> > drivers/video/console/.tmp_vgacon.o:(.text+0x83f50): undefined reference
> > to `screen_info'
> > drivers/built-in.o:drivers/video/console/.tmp_vgacon.o:(.text+0x8407c):
> > more undefined references to `screen_info' follow
> > make: *** [vmlinux] Error 1
>
> Can microblaze actually have VGA?
>
> If not, it's better to disable it.
>
> BTW, it's interesting you mention cris, as VGA_CONSOLE depends on !CRIS
> in drivers/video/console/Kconfig...
No CRIS platform has ever had a video console.
> I (still) think it's time to introduce ARCH_MIGHT_HAVE_VGA, and make
> VGA_CONSOLE depend on that, cfr.
Sounds reasonable, at least it can avoid the specific depends on !*arch* cruft.
> Gr{oetje,eeting}s,
>
> Geert
/^JN - Jesper Nilsson
--
Jesper Nilsson -- jesper.nils...@axis.com
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