On Tue, Mar 24, 2015 at 10:02:38PM +0800, Hanjun Guo wrote: > From: Mark Salter <msal...@redhat.com> > > 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 <r...@rjwysocki.net> > CC: Catalin Marinas <catalin.mari...@arm.com> > Tested-by: Robert Richter <rrich...@cavium.com> > Tested-by: Timur Tabi <ti...@codeaurora.org> > Acked-by: Robert Richter <rrich...@cavium.com> > Acked-by: Rafael J. Wysocki <rafael.j.wyso...@intel.com> > Reviewed-by: Grant Likely <grant.lik...@linaro.org> > Signed-off-by: Mark Salter <msal...@redhat.com> > Signed-off-by: Hanjun Guo <hanjun....@linaro.org>
Acked-by: Catalin Marinas <catalin.mari...@arm.com> -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
