Re: [Xen-devel] [PATCH 3/4] xen kconfig: add dom0 support help text

[Andrew Jones <drjones@xxxxxxxxxx>]

----- Original Message -----
> On Fri, 2012-01-06 at 08:57 +0000, Andrew Jones wrote:
> > Describe dom0 support in the config menu and supply help text for
> > it.
> 
> This turns a non-user visible symbol into a user visible one.
> Previously
> if Xen was enabled and the other prerequisites were met you would get
> dom0 support automatically -- do we really want to change that?
> According to 6b0661a5e6fbf it was a deliberate decision to have it
> this
> way.

I think it's a necessary evil in order to give users the ability to
compile kernels without the support. I know it doesn't make much sense
for most users, but...

> 
> BTW, you forgot a Signed-off-by and the appropriate CCs (please use
> MAINTAINERS or ./scripts/get-maintainer.pl).
> 

Sorry, I'll resend properly.

Drew

> Ian.
> 
> > ---
> >  arch/x86/xen/Kconfig |    7 ++++++-
> >  1 files changed, 6 insertions(+), 1 deletions(-)
> > 
> > diff --git a/arch/x86/xen/Kconfig b/arch/x86/xen/Kconfig
> > index 26c731a..88862d5 100644
> > --- a/arch/x86/xen/Kconfig
> > +++ b/arch/x86/xen/Kconfig
> > @@ -14,9 +14,14 @@ config XEN
> >       Xen hypervisor.
> >  
> >  config XEN_DOM0
> > -   def_bool y
> > +   bool "Xen Initial Domain (Dom0) support"
> > +   default y
> >     depends on XEN && PCI_XEN && SWIOTLB_XEN
> >     depends on X86_LOCAL_APIC && X86_IO_APIC && ACPI && PCI
> > +   help
> > +     This allows the kernel to be used for the initial Xen domain,
> > +     Domain0. This is a privileged guest that supplies backends
> > +     and is used to manage the other Xen domains.
> >  
> >  # Dummy symbol since people have come to rely on the
> >  PRIVILEGED_GUEST
> >  # name in tools.
> 
> 
> 

_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-devel