On Tue, Apr 28, 2015 at 5:53 AM, Christoph Hellwig <h...@infradead.org> wrote: > On Fri, Apr 17, 2015 at 09:35:30PM -0400, Dan Williams wrote: >> new file mode 100644 >> index 000000000000..5fa74f124b3e >> --- /dev/null >> +++ b/drivers/block/nd/Kconfig >> @@ -0,0 +1,44 @@ >> +config ND_ARCH_HAS_IOREMAP_CACHE >> + depends on (X86 || IA64 || ARM || ARM64 || SH || XTENSA) >> + def_bool y > > As mentioned before please either define this symbol in each > arch Kconfig, or just ensure every architecture proides a stub. > > But more importantly it doesn't seem like you're actually using > ioremap_cache anywhere. Allowing a cached ioremap would be a very > worthwile addition to the pmem drivers once we have the proper > memcpy functions making it safe, and is one of the high priority > todo items for the pmem driver. > >> + >> +menuconfig NFIT_DEVICES >> + bool "NVDIMM (NFIT) Support" > > Please just call all the symbolc and file names nvdimm instead of nfit > or nd to make eryones life simpler for the generic code. Just use the > EFI/ACPI terminology in those parts that actually parse those tables.
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