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Date: Tue, 25 Aug 2020 13:12:04 +0100 From: Julien Thierry <jthierry@...hat.com> To: Josh Poimboeuf <jpoimboe@...hat.com> Cc: linux-kernel@...r.kernel.org, peterz@...radead.org, mbenes@...e.cz, raphael.gault@....com, benh@...nel.crashing.org Subject: Re: [PATCH v2 8/9] frame: Make unwind hints definitions available to other architectures On 7/30/20 3:56 PM, Josh Poimboeuf wrote: > On Thu, Jul 30, 2020 at 10:46:51AM +0100, Julien Thierry wrote: >> Unwind hints are useful to provide objtool with information about stack >> states in non-standard functions/code. >> While the type of information being provided might be very arch >> specific, the mechanism to provide the information can be useful for >> other architectures. >> >> Move the relevant unwint hint definitions for all architectures to >> see. > > The scope of include/linux/frame.h has been creeping, it's no longer > just about frame pointers. Maybe we should rename it to objtool.h. > I missed this comment until now, sorry. The name "objtool.h" might conflict with tools/objtool/objtool.h. What about "objtool_utils.h" or "objtool_defs.h" ? -- Julien Thierry
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