From: Bob Picco <bpicco@xxxxxxxxxx> Date: Thu, 2 Oct 2014 10:24:35 -0400 > At this commit: > 59a35b1 sparc64: Use kernel page tables for vmemmap. I think I figured out what the bug is. It has to do with how KERN_PGTABLE_WALK masks in the sub-pagesize bits for huge pages. That assembler works fine for PAGE_OFFSET mappings where the sub-pagesize bits always have a direct correspondance to the physical bits. But for something like vmemmap that doesn't work. I'll verify this and work on a fix. -- To unsubscribe from this list: send the line "unsubscribe sparclinux" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html