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Date: Fri, 23 Sep 2022 10:36:59 -0700 From: Pawan Gupta <pawan.kumar.gupta@...ux.intel.com> To: Peter Zijlstra <peterz@...radead.org> Cc: Thomas Gleixner <tglx@...utronix.de>, linux-kernel@...r.kernel.org, x86@...nel.org, Linus Torvalds <torvalds@...ux-foundation.org>, Tim Chen <tim.c.chen@...ux.intel.com>, Josh Poimboeuf <jpoimboe@...nel.org>, Andrew Cooper <Andrew.Cooper3@...rix.com>, Johannes Wikner <kwikner@...z.ch>, Alyssa Milburn <alyssa.milburn@...ux.intel.com>, Jann Horn <jannh@...gle.com>, "H.J. Lu" <hjl.tools@...il.com>, Joao Moreira <joao.moreira@...el.com>, Joseph Nuzman <joseph.nuzman@...el.com>, Steven Rostedt <rostedt@...dmis.org>, Juergen Gross <jgross@...e.com>, Masami Hiramatsu <mhiramat@...nel.org>, Alexei Starovoitov <ast@...nel.org>, Daniel Borkmann <daniel@...earbox.net>, K Prateek Nayak <kprateek.nayak@....com>, Eric Dumazet <edumazet@...gle.com>, antonio.gomez.iglesias@...ux.intel.com, Daniel Sneddon <daniel.sneddon@...ux.intel.com> Subject: Re: [PATCH v3 32/59] objtool: Allow STT_NOTYPE -> STT_FUNC+0 tail-calls On Fri, Sep 23, 2022 at 04:35:13PM +0200, Peter Zijlstra wrote: >On Thu, Sep 22, 2022 at 03:15:10PM +0200, Peter Zijlstra wrote: > >> Ho-Humm.. let me find a non hacky solution. > >I've ended up here: > > https://git.kernel.org/pub/scm/linux/kernel/git/peterz/queue.git/commit/?h=call-depth-tracking&id=c2a8b8187418956af92d2d954ee4574f87f5e188 > https://git.kernel.org/pub/scm/linux/kernel/git/peterz/queue.git/commit/?h=call-depth-tracking&id=c74976b9664fb6a1856d85ce246d84db3fd2c2cd > >which is arguably quite a lot of work for something relatively minor, >but I do think it leaves us in a better place. > >Combo patch below.. Confirming that the patch fixes the warning. Thanks.
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