From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 766EBCDB483 for ; Mon, 16 Oct 2023 00:39:55 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230460AbjJPAjz (ORCPT ); Sun, 15 Oct 2023 20:39:55 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33244 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229459AbjJPAjy (ORCPT ); Sun, 15 Oct 2023 20:39:54 -0400 Received: from gandalf.ozlabs.org (gandalf.ozlabs.org [150.107.74.76]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 16B57A3; Sun, 15 Oct 2023 17:39:51 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=canb.auug.org.au; s=201702; t=1697416789; bh=uMQbvIjuouaO5EGzgM4PNOQuYkMVGdAqBoduHHeSpCc=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=LDOq5fit+FwXQxnr44oeM+8ktjtNAzDLGjXRNdYRzr5JBNMcCEwGQcdgxo31yYYpy Y0eWxdmyP//S8LfHUY+mFyXbVuxjGr2I4dP2FvBeAVFL4iuwVI4zFC5qO9ikhWQPCe J+dOIVHO7DsL/0p5iI6ahm8Mt9j7LeIwbMvn+WjfYIv9vuFixHaIoQCauU5pkrg8nu PgedOzlSgGejCNQrcEqN0N0H8Ng7kt5K+5VmNs1dZrEdxAswislPuBBaGAiRguL/rS 8uC89OsBOn5Bp1ALMzn4poYxyW5UcdKW9Jr+PBbngbYC7JKSLG8KbZQwmJd/jvUVz2 y4iZjcvkHzWbw== Received: from authenticated.ozlabs.org (localhost [127.0.0.1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by mail.ozlabs.org (Postfix) with ESMTPSA id 4S7ytX5H0wz4wc0; Mon, 16 Oct 2023 11:39:48 +1100 (AEDT) Date: Mon, 16 Oct 2023 11:39:46 +1100 From: Stephen Rothwell To: Rodrigo Siqueira Jordao Cc: Alex Deucher , "Wentland, Harry" , "Lei, Jun" , "Dhere, Chaitanya" , "Zhuo, Qingqing" , Alex Deucher , Roman Li , Linux Kernel Mailing List , Linux Next Mailing List Subject: Re: linux-next: build failure after merge of the amdgpu tree Message-ID: <20231016113946.698ac2da@canb.auug.org.au> In-Reply-To: References: <20231010124357.5251e100@canb.auug.org.au> MIME-Version: 1.0 Content-Type: multipart/signed; boundary="Sig_/7nrd7C_Dkl+S6cV.1qwjW5z"; protocol="application/pgp-signature"; micalg=pgp-sha256 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --Sig_/7nrd7C_Dkl+S6cV.1qwjW5z Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable Hi Rodrigo, On Tue, 10 Oct 2023 15:14:46 -0600 Rodrigo Siqueira Jordao wrote: > > I think I have a fix for that, but some things are unclear to me. I'm > only able to see this issue when using allmodconfig. Additionally, > when I inspected the function, it had a few local variables, not > enough to explode the stack size fwiu. Is there any option in the > allmodconfig that makes it easy to see this issue? Maybe something > that I'm missing in my custom config file? Is it possible that > allmodconfig enables some option that might increase the stack size? > Perhaps the FPU flags from GCC include something else in the stack? >=20 > Also, for investigating this issue, I'm considering the local > variables, but as you can see from dml_core_mode_support, it has a > few pointers. Am I missing something? This could possibly be caused by inlining of other functions that are static within the same file. Other than that, I am also at a loss. --=20 Cheers, Stephen Rothwell --Sig_/7nrd7C_Dkl+S6cV.1qwjW5z Content-Type: application/pgp-signature Content-Description: OpenPGP digital signature -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEENIC96giZ81tWdLgKAVBC80lX0GwFAmUshlIACgkQAVBC80lX 0GzEcAf7Brd4wjIjt7a98lqXoWjzZquWlVyJt8kE+RCpj36GhluBDDlWkPnGlJPH aW1Sz7enwR+5UmSoiyCUdPT47TXZl28Y6hnLtZEnxBKGKyCNcl/H/XWlYZBxzLMk ZK3SpSAEyx3YvBIdmaJk6M3bDZy73bjtqPoxX1vWXIVy23SQxfEkaBcVb2AD2znR j/OqBHVpqxg3GXMs+2+YZ3mEFOvumzhXbCloWkyP3YMV3JuOFgApgavU3I9At811 Z5Gl8oIkT08F8N1ZMCP9HgyFvnRRS/YdTISHMafMqhjb0uC1nqy2pohf0+eBjeEy 5MYiTUwfYSIyA69IOe3I8YnMX8kdDA== =1KBH -----END PGP SIGNATURE----- --Sig_/7nrd7C_Dkl+S6cV.1qwjW5z--