Re: [Xen-devel] [PATCH] mini-os: add comments in Config.mk regarding new config options

[Samuel Thibault <samuel.thibault@xxxxxxxxxxxx>]

Juergen Gross, on Mon 05 Sep 2016 13:43:30 +0200, wrote:
> Add some comment in Config.mk what to do in case of adding new config
> options.
> 
> Signed-off-by: Juergen Gross <jgross@xxxxxxxx>

Reviewed-by: Samuel Thibault <samuel.thibault@xxxxxxxxxxxx>

> ---
>  Config.mk | 5 +++++
>  1 file changed, 5 insertions(+)
> 
> diff --git a/Config.mk b/Config.mk
> index 0e405bf..0baedd1 100644
> --- a/Config.mk
> +++ b/Config.mk
> @@ -152,6 +152,11 @@ CFLAGS += -flto
>  LDFLAGS-$(clang) += -plugin LLVMgold.so
>  endif
>  
> +# When adding a new CONFIG_ option please make sure the test configurations
> +# under arch/*/testbuild/ are updated accordingly. Especially
> +# arch/*/testbuild/*-yes and arch/*/testbuild/*-no should set ALL possible
> +# CONFIG_ variables.
> +
>  # Configuration defaults
>  ifeq ($(TARGET_ARCH_FAM),x86)
>  CONFIG_PARAVIRT ?= y
> -- 
> 2.6.6
> 

-- 
Samuel
+#if defined(__alpha__) && defined(CONFIG_PCI)
+       /*
+        * The meaning of life, the universe, and everything. Plus
+        * this makes the year come out right.
+        */
+       year -= 42;
+#endif
(From the patch for 1.3.2: (kernel/time.c), submitted by Marcus Meissner)

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