On 06/16/2010 07:50 PM, Matthew Wilcox wrote:
On Thu, Jun 17, 2010 at 10:30:06AM +0900, Kenji Kaneshige wrote:Index: linux-2.6.34/arch/x86/mm/ioremap.c =================================================================== --- linux-2.6.34.orig/arch/x86/mm/ioremap.c 2010-06-15 04:43:00.978332015 +0900 +++ linux-2.6.34/arch/x86/mm/ioremap.c 2010-06-15 05:32:59.291693007 +0900 @@ -62,8 +62,8 @@ static void __iomem *__ioremap_caller(resource_size_t phys_addr, unsigned long size, unsigned long prot_val, void *caller) { - unsigned long pfn, offset, vaddr; - resource_size_t last_addr; + unsigned long offset, vaddr; + resource_size_t pfn, last_pfn, last_addr;I have a hard time understanding this change. pfn is always a physical address shifted by PAGE_SHIFT. So a 32-bit pfn supports up to 44-bit physical addresses. Are your addresses above 44-bits?
I think they might be. Kenji? -hpa -- To unsubscribe from this list: send the line "unsubscribe linux-pci" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
