On Thu, Mar 27, 2008 at 03:31:34PM +0100, Laurent Pinchart wrote: > On Thursday 27 March 2008 11:03, David Gibson wrote: > > On Thu, Mar 27, 2008 at 10:13:32AM +0100, Laurent Pinchart wrote: > > > On Wednesday 26 March 2008 13:53, Sergei Shtylyov wrote: > > > > Laurent Pinchart wrote: > > [snip] > > > > Heh, we've gone thru "physmap" before -- it was labelled > > > > Linux-specific name (well, I'd agree with that). > > > > > > physmap stands for physically mapped. That doesn't sound > > > Linux-specific to me, the fact that the MTD driver has the same name > > > is a pure coincidence. linmap-rom and linmap-rom sound even more > > > Linux-specific :-) > > > > It may not be Linux specific per se, but it's a bad name, because the > > fact that the device is physically direct mapped isn't a useful > > distinguishing feature of the device. Main memory is also direct > > physically mapped, after all, but that's not what you want to cover > > with this description. In general how a device is wired is described > > by where it sits in the tree, not by its properties. > > > > It only seems like a usefully distinguishing name because it's the > > Linux "physmap_of" driver that uses it. So in this sense it is a > > Linux specific name after all. In fact, physmap_of is itself very > > badly named - right now it only handles direct mapped mtds, but that's > > not inherent; it could be trivially extended to also instantiate a > > non-direct-mapped device (as long as the underlying mtd layer > > supported it, of course). It bears no relation at all to the > > "physmap" driver, except historical accident. > > > > > Could we agree on a name ? I'd like to submit a new patch. > > > > For ROMs I think just plain "rom" should be sufficient. For RAMs we > > need something to indicate that it's memory but intended for secondary > > storage, not as main memory. Unfortunately, I'm finding myself unable > > to think of something. > > What about "storage-ram", "auxiliary-ram", "secondary-ram", > "application-ram", "user-ram" or "ramdisk" ?
Well, I like all those better than anything previously suggested. "storage-ram" is probably my favourite. It still doesn't seem great, but given I've been unable to thing of something better. -- David Gibson | I'll have my music baroque, and my code david AT gibson.dropbear.id.au | minimalist, thank you. NOT _the_ _other_ | _way_ _around_! http://www.ozlabs.org/~dgibson _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@ozlabs.org https://ozlabs.org/mailman/listinfo/linuxppc-dev