On Thu, Mar 30, 2006 at 09:16:11AM -0600, Jack Steiner wrote: ... > The most recent kernel has changed this behavior so that the address will be > referenced as uncached. ... > NEW > acpi_os_map_memory() unconditionally calls ioremap() to do the > mapping > > ioremap > if (efi_mem_attribute_range(offset, size, EFI_MEMORY_UC)) > return __ioremap(offset, size); Could this be related to the issue of ioremap() vs ioremap_nocache() that Mathew Wilcox proposed a patch for? http://lkml.org/lkml/2006/3/30/251 grant - : send the line "unsubscribe linux-ia64" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
|