Re: [PATCH 1/2] asm-generic/io.h: provide default ioremap/iounmap for !HAS_IOMEM

[Richard Weinberger]

Am 30.03.2016 um 22:08 schrieb Geert Uytterhoeven:
>> I actually started a patch to remove the HAS_IOMEM dependency
>> everywhere (or just the per driver cases). It didn't break as bad as I
>> expected, but became more than I wanted to fix. Mainly, all the devm_
>> variants also need empty versions or to be always enabled.
> 
> Should these dependencies on HAS_IOMEM be changed to "HAS_IOMEM ||
> COMPILE_TEST"?

Another idea, the issue with COMPILE_TEST is that it is automatically selected
by make targets such as allyesconfig or allmodconfig.
Couldn't we make COMPILE_TEST just harder to select?
i.e. that with allyesconfig it is still disabled and if someone really wants to
do a compile test of anything we could issue something like "make allyesconfig COMPILE_TEST=y"
to have COMPILE_TEST selected?

Thanks,
//richard