On Wed, Jan 16, 2013 at 11:25:56AM +0000, Russell King - ARM Linux wrote: > On Wed, Jan 16, 2013 at 11:18:22AM +0100, Thierry Reding wrote: > > err = ioremap_page_range(virt, virt + SZ_64K - 1, phys, > > Why -1 here? Right, I forgot that end in these functions always means one byte after the end. Removing the -1 seems to get past the remapping at least. Reading the configuration space through the mapping doesn't though. I'll investigate some more. Thanks for pointing this out Russell. Thierry
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