> And yes, you are right - anything like this which we add immediately > becames a user ABI which becomes *very* difficult to change later, so > in order to accept anything like this, we have to be absolutely sure > that this is something we really really really really want to do. Let > me put it another way: once this is accepted, it will probably be > impossible to ever change it. Agreed. Having debugged issues with bad DTBs in the past without having this information, I don't see it as being majorly helpful -- the DTB is relatively simple and can be decompiled. You don't gain much from being able to read which file it was built from on a random server you don't have access to, and if you do have access to the source it's relatively easy to discover the file it was built from. So unless there's a really compelling case for this, I don't see the point in having it. Mark. -- To unsubscribe from this list: send the line "unsubscribe linux-kbuild" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html