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Date: Mon, 15 Sep 2014 10:50:29 +0200 From: Jesper Nilsson <jesper.nilsson@...s.com> To: Geert Uytterhoeven <geert@...ux-m68k.org> Cc: Chen Gang <gang.chen.5i5j@...il.com>, Michal Simek <monstr@...str.eu>, Rob Herring <rob.herring@...xeda.com>, Paul Bolle <pebolle@...cali.nl>, "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>, Mikael Starvik <starvik@...s.com>, Jesper Nilsson <jespern@...s.com> Subject: Re: [PATCH] arch/microblaze/kernel/setup.c: Add default 'screen_info" for fixing compiling break 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.5i5j@...il.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.nilsson@...s.com -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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