On Tue, 30 Apr 2019 13:03:59 -0400 Steven Rostedt <rostedt@xxxxxxxxxxx> wrote: > I also prefer Josh's stack shift solution, as I personally believe > that's a cleaner solution. But I went ahead and implemented Linus's > version to get it working for ftrace. Here's the code, and it survived > some preliminary tests. Well it past the second level of tests. If this is the way we are going, I could add comments to the code and apply it to my queue and run it through the rest of my test suite and make it ready for the merge window. I may add a stable tag to it to go back to where live kernel patching was added, as it fixes a potential bug there. -- Steve
