On Tue, Nov 12, 2013 at 01:37:25AM -0800, H. Peter Anvin wrote: > On 11/12/2013 12:30 AM, Greg KH wrote: > > > > And these binary data blobs are a "standard" somewhere, and will not > > change per kernel version change? > > > > If so, that structure is fine with me. > > > > Correct. The structure is documented in Documentation/x86/boot.txt, and > has been largely invariant (but extended) since the beginning of Linux. > It has sometimes taken some serious work to keep it that way. Ok, then use the binary sysfs file interface for these blobs, and everyone will be happy.