On Fri, 2012-08-17 at 11:20 -0400, Steven Rostedt wrote: > If it wasn't for sparc, we could have done this with the ftrace buffers, > but sparc has some crazy requirement that physical pages can only be > mapped at certain locations, and you can't just take a bunch of random > pages and map them at the same location.
same problem for perf.. I've meant to make it either mmap or splice but not both, but I've never gotten around to actually implement any of that. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
