On Sun, 2013-06-23 at 21:23 -0400, Sasha Levin wrote: > Commit "kvm tools: virtio: remove hardcoded assumptions > about guest page size" has introduced a bug that prevented > guests with more than 4gb of ram from booting. > > The issue is that 'pfn' is a 32bit integer, so when multiplying > it by page size to get the actual page will cause an overflow if > the pfn referred to a memory area above 4gb. Couldn't we just make pfn 64 bit? cheers -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
