Messages in this thread |  | | From | Linus Torvalds <> | Date | Thu, 29 Nov 2018 10:23:44 -0800 | Subject | Re: [PATCH v2 4/4] x86/static_call: Add inline static call implementation for x86-64 |
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On Thu, Nov 29, 2018 at 9:59 AM Steven Rostedt <rostedt@goodmis.org> wrote: > > Do you realize that the cmpxchg used by the first attempts of the > dynamic modification of code by ftrace was the source of the e1000e > NVRAM corruption bug.
If you have a static call in IO memory, you have bigger problems than that.
What's your point?
Again - I will point out that the things you guys have tried to come up with have been *WORSE*. Much worse.
Linus
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