On Wed, Jan 04, 2006 at 09:21:29PM -0500, Jeff Dike wrote:
> On Wed, Jan 04, 2006 at 03:24:33PM -0800, Andrew Morton wrote:
> > Jeff Dike <[email protected]> wrote:
> > >
> > > Produce a compile-time error if both MODE_SKAS and MODE_TT are disabled.
> > Is there no sane way to prevent this situation within Kconfig?
>
> I tried. The best I managed was to get *config to moan about circular
> dependencies.
The patch below implements this in Kconfig.
> Jeff
cu
Adrian
<-- snip -->
If MODE_TT=n, MODE_SKAS must be y.
Signed-off-by: Adrian Bunk <[email protected]>
--- linux-git/arch/um/Kconfig.old 2006-01-06 13:41:02.000000000 +0100
+++ linux-git/arch/um/Kconfig 2006-01-06 13:41:14.000000000 +0100
@@ -83,7 +83,7 @@
of physical memory.
config MODE_SKAS
- bool "Separate Kernel Address Space support"
+ bool "Separate Kernel Address Space support" if MODE_TT
default y
help
This option controls whether skas (separate kernel address space)
-
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