Messages in this thread | | | Date | Wed, 24 May 2017 23:05:10 +0100 | From | Al Viro <> | Subject | Re: [PATCH] um: add dummy ioremap and iounmap functions |
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On Wed, May 24, 2017 at 04:00:52PM -0600, Logan Gunthorpe wrote: > The user mode architecture does not provide ioremap or iounmap, and > because of this, the arch won't build when the functions are used in some > core libraries. > > I have designs to use these functions in scatterlist.c where they'd > almost certainly never be called on the um architecture but it does need > to compile.
Then make it fail there.
Incidentally, s390 has ioremap() only when CONFIG_PCI is set.
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