On Tue, Mar 24, 2015 at 10:02:38PM +0800, Hanjun Guo wrote: > From: Mark Salter <msalter@xxxxxxxxxx> > > 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 <rjw@xxxxxxxxxxxxx> > CC: Catalin Marinas <catalin.marinas@xxxxxxx> > Tested-by: Robert Richter <rrichter@xxxxxxxxxx> > Tested-by: Timur Tabi <timur@xxxxxxxxxxxxxx> > Acked-by: Robert Richter <rrichter@xxxxxxxxxx> > Acked-by: Rafael J. Wysocki <rafael.j.wysocki@xxxxxxxxx> > Reviewed-by: Grant Likely <grant.likely@xxxxxxxxxx> > Signed-off-by: Mark Salter <msalter@xxxxxxxxxx> > Signed-off-by: Hanjun Guo <hanjun.guo@xxxxxxxxxx> Acked-by: Catalin Marinas <catalin.marinas@xxxxxxx> -- To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
