On Tue, Jun 26, 2007 at 10:07:24AM -0700, Jared Hulbert wrote: > If you have a large array of a non-volatile semi-writeable memory such > as a highspeed NOR Flash or some of the similar emerging technologies > in a system. It would be useful to use that memory as an extension of > RAM. One of the ways you could do that is allow pages to be swapped > out to this memory. Once there these pages could be read directly, > but would require a COW procedure on a write access. The reason why I > think this may be a vm/fs topic is that the hardware makes writing to > this memory efficiently a non-trivial operation that requires > management just like a filesystem. Also it seems to me that there are > probably overlaps between this topic and the recent filemap_xip.c > discussions. So what you mean is "swap on flash" ? Defintively sounds like an interesting topic, although I'm not too sure it's all that filesystem-related. - To unsubscribe from this list: send the line "unsubscribe linux-fsdevel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
