Re: [PATCH] Introduce CONFIG_VIRT_TO_BUS

[Al Viro]

On Wed, May 23, 2007 at 05:01:55PM +1000, Stephen Rothwell wrote:
> Make some offending drivers depend on it and set
> CONFIG_ARCH_NO_VIRT_TO_BUS for ppc64 so that we don't build those drivers.

Seeing how few targets _do_ have that, I'd invert the that.  I.e. have
HAS_VIRT_TO_BUS in arch/*/Kconfig for the few architectures that have
that stuff.
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