Messages in this thread | | | Date | Tue, 30 Apr 2019 13:20:24 -0400 | From | Steven Rostedt <> | Subject | Re: [PATCH 3/4] x86/ftrace: make ftrace_int3_handler() not to skip fops invocation |
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On Tue, 30 Apr 2019 13:03:59 -0400 Steven Rostedt <rostedt@goodmis.org> 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
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