Messages in this thread | | | Date | Tue, 22 Mar 2022 10:49:56 -0400 | From | Steven Rostedt <> | Subject | Re: [External] Re: [PATCH v3 3/3] arm64/ftrace: Make function graph use ftrace directly |
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On Tue, 22 Mar 2022 22:14:11 +0800 Chengming Zhou <zhouchengming@bytedance.com> wrote:
> > You deleted ftrace_graph_caller above from entry-ftrace.S, if we can get > > here with some options, wouldn't that break the build? > > The above ftrace_graph_caller deleted is only for CONFIG_DYNAMIC_FTRACE_WITH_REGS, > and I tried using a low gcc version that doesn't select HAVE_DYNAMIC_FTRACE_WITH_REGS, > it can build success.
OK, I didn't look too deep into this.
I don't have an issue with this patch, but it needs to go through the arm64 tree.
-- Steve
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