On Mon, 17 Sep 2012, Sergei Shtylyov wrote: > Hello. > > On 17-09-2012 14:57, Stefano Stabellini wrote: > > >>> Changes in v2: > > >>> - mark Xen guest support on ARM as EXPERIMENTAL. > > >>> Signed-off-by: Stefano Stabellini <stefano.stabell...@eu.citrix.com> > >>> Acked-by: Konrad Rzeszutek Wilk <konrad.w...@oracle.com> > >>> --- > >>> arch/arm/Kconfig | 10 ++++++++++ > >>> 1 files changed, 10 insertions(+), 0 deletions(-) > > >>> diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig > >>> index 2f88d8d..e92518d 100644 > >>> --- a/arch/arm/Kconfig > >>> +++ b/arch/arm/Kconfig > >>> @@ -1897,6 +1897,16 @@ config DEPRECATED_PARAM_STRUCT > >>> This was deprecated in 2001 and announced to live on for 5 > >>> years. > >>> Some old boot loaders still use this way. > >>> > >>> +config XEN_DOM0 > >>> + def_bool y > >>> + > >>> +config XEN > >>> + bool "Xen guest support on ARM (EXPERIMENTAL)" > >>> + depends on EXPERIMENTAL && ARM && OF > >>> + select XEN_DOM0 > > >> What's the point of selecting it if it's always "y"? > > > That's because on X86 is not always "y": there are things under > > drivers/xen that compile on both platforms and depend on XEN_DOM0. > > But we're not on x86. On ARM this select is pointless.
We need some common code (under drivers/xen) that compiles only if XEN_DOM0 is selected, so it is not pointless after all. XEN_DOM0 is not the only symbol that is conditionally compiled on one architectuire and always "y" on another... -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
