Messages in this thread | | | Date | Mon, 8 Feb 2021 13:56:18 -0600 | From | Josh Poimboeuf <> | Subject | Re: [PATCH 2/2] x86/unwind/orc: Silence warnings caused by missing ORC data |
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On Fri, Feb 05, 2021 at 08:24:03AM -0600, Josh Poimboeuf wrote: > The ORC unwinder attempts to fall back to frame pointers when ORC data > is missing for a given instruction. It sets state->error, but then > tries to keep going as a best-effort type of thing. That may result in > further warnings if the unwinder gets lost. > > Until we have some way to register generated code with the unwinder, > missing ORC will be expected, and occasionally going off the rails will > also be expected. So don't warn about it. > > Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
Cc: stable@vger.kernel.org
-- Josh
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