On Tue, Mar 24, 2015 at 10:02:38PM +0800, Hanjun Guo wrote: > From: Mark Salter <[email protected]> > > The acpi_os_ioremap() function may be used to map normal RAM or IO > regions. The current implementation simply uses ioremap_cache(). This > will work for some architectures, but arm64 ioremap_cache() cannot be > used to map IO regions which don't support caching. So for arm64, use > ioremap() for non-RAM regions. > > CC: Rafael J Wysocki <[email protected]> > CC: Catalin Marinas <[email protected]> > Tested-by: Robert Richter <[email protected]> > Tested-by: Timur Tabi <[email protected]> > Acked-by: Robert Richter <[email protected]> > Acked-by: Rafael J. Wysocki <[email protected]> > Reviewed-by: Grant Likely <[email protected]> > Signed-off-by: Mark Salter <[email protected]> > Signed-off-by: Hanjun Guo <[email protected]>
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