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Groups > linux.kernel > #1321540
| From | Geert Uytterhoeven <geert@linux-m68k.org> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [linux-review:James-Hogan/kbuild-Remove-stale-asm-generic-wrappers/20160119-183642] d979f99e9cc14e2667e9b6e268db695977e4197a BUILD DONE |
| Date | 2016-01-29 09:10 +0100 |
| Message-ID | <qWchX-8kA-5@gated-at.bofh.it> (permalink) |
| References | <qSCE1-730-1@gated-at.bofh.it> <qVLhM-5vZ-31@gated-at.bofh.it> <qVYRJ-6R2-45@gated-at.bofh.it> <qW3Ro-28Y-27@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
Hi Arnd,
On Fri, Jan 29, 2016 at 12:07 AM, Arnd Bergmann <arnd@arndb.de> wrote:
> The other related issue is the DEBUG_UART_{VIRT,PHYS} setting,
> where there is no safe platform-specific default. I have two
> ideas for working around that, maybe one of them sounds ok to
> you:
>
> a) find a way to warn and/or disable DEBUG_LL when no address
> is set, rather than failing the build
>
> b) add 'default 0 if COMPILE_TEST' to make it harder to get this
> wrong by accident (hopefully nobody tries to run a COMPILE_TEST
> kernel). Also maybe add a #warning if DEBUG_UART_VIRT is
Make sure to add it at the end of the list, so enabling COMPILE_TEST in a
working .config should give another working .config.
Perhaps you can use 0xdeadbeef instead of 0, and add
#if DEBUG_UART_PHYS == 0xdeadbeed
#warning Broken value of DEBUG_UART_PHYS.
#endif
somewhere?
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@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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Re: [linux-review:James-Hogan/kbuild-Remove-stale-asm-generic-wrappers/20160119-183642] d979f99e9cc14e2667e9b6e268db695977e4197a BUILD DONE Fengguang Wu <fengguang.wu@intel.com> - 2016-01-28 04:20 +0100
Re: [linux-review:James-Hogan/kbuild-Remove-stale-asm-generic-wrappers/20160119-183642] d979f99e9cc14e2667e9b6e268db695977e4197a BUILD DONE Arnd Bergmann <arnd@arndb.de> - 2016-01-28 13:10 +0100
Re: [linux-review:James-Hogan/kbuild-Remove-stale-asm-generic-wrappers/20160119-183642] d979f99e9cc14e2667e9b6e268db695977e4197a BUILD DONE Russell King - ARM Linux <linux@arm.linux.org.uk> - 2016-01-28 18:50 +0100
Re: [linux-review:James-Hogan/kbuild-Remove-stale-asm-generic-wrappers/20160119-183642] d979f99e9cc14e2667e9b6e268db695977e4197a BUILD DONE Arnd Bergmann <arnd@arndb.de> - 2016-01-29 00:10 +0100
Re: [linux-review:James-Hogan/kbuild-Remove-stale-asm-generic-wrappers/20160119-183642] d979f99e9cc14e2667e9b6e268db695977e4197a BUILD DONE Geert Uytterhoeven <geert@linux-m68k.org> - 2016-01-29 09:10 +0100
Re: [linux-review:James-Hogan/kbuild-Remove-stale-asm-generic-wrappers/20160119-183642] d979f99e9cc14e2667e9b6e268db695977e4197a BUILD DONE Arnd Bergmann <arnd@arndb.de> - 2016-01-29 21:50 +0100
Re: [linux-review:James-Hogan/kbuild-Remove-stale-asm-generic-wrappers/20160119-183642] d979f99e9cc14e2667e9b6e268db695977e4197a BUILD DONE Geert Uytterhoeven <geert@linux-m68k.org> - 2016-01-29 22:30 +0100
Re: [linux-review:James-Hogan/kbuild-Remove-stale-asm-generic-wrappers/20160119-183642] d979f99e9cc14e2667e9b6e268db695977e4197a BUILD DONE Arnd Bergmann <arnd@arndb.de> - 2016-01-29 23:00 +0100
Re: [linux-review:James-Hogan/kbuild-Remove-stale-asm-generic-wrappers/20160119-183642] d979f99e9cc14e2667e9b6e268db695977e4197a BUILD DONE Russell King - ARM Linux <linux@arm.linux.org.uk> - 2016-01-30 00:20 +0100
Re: [linux-review:James-Hogan/kbuild-Remove-stale-asm-generic-wrappers/20160119-183642] d979f99e9cc14e2667e9b6e268db695977e4197a BUILD DONE Russell King - ARM Linux <linux@arm.linux.org.uk> - 2016-01-29 22:50 +0100
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