Ar Maw, 2006-06-27 am 10:39 -0500, ysgrifennodd James Bottomley: > On Tue, 2006-06-27 at 16:51 +0100, Alan Cox wrote: > > On x86_64 the dma_addr_t and the ulong are both 64bit so the problem > > doesn't arise. > > Yes it does ... apparently 32 bit kernel on x86_64 is a lot more common > than people suppose. In > 4GB this is exactly PAE. In your original mail you stated "It probably is only significant on x86_64 with the gart iommu enabled." IOMMU is only in the 64bit kernel that I can see. - : send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
