| From: Robin Murphy <robin.murphy@xxxxxxx> | Sent: Wednesday, September 27, 2017 10:18 AM | | From my experience, in general terms each scatterlist segment | represents some contiguous quantity of pages, of which sg->page is the | first, while sg->length and sg->offset describe the specific bounds of | that segment's data. ... Okay, thanks Robin. That'll help me in my reviews of your and Ashok's suggested changes to the Intel I/O MMU __domain_mapping() routine. Casey
