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 271CCC7619A for ; Mon, 27 Mar 2023 01:00:25 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229577AbjC0BAY (ORCPT ); Sun, 26 Mar 2023 21:00:24 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36922 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229601AbjC0BAX (ORCPT ); Sun, 26 Mar 2023 21:00:23 -0400 Received: from gandalf.ozlabs.org (gandalf.ozlabs.org [150.107.74.76]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D835744A7; Sun, 26 Mar 2023 18:00:21 -0700 (PDT) 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 ECDHE (P-256) server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by mail.ozlabs.org (Postfix) with ESMTPSA id 4PlDxw0L7fz4x7v; Mon, 27 Mar 2023 12:00:20 +1100 (AEDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=canb.auug.org.au; s=201702; t=1679878820; bh=4ZdFjsJE52VY1dPlf7jl1aXuq9mZ4eYO/H9bwuRAlQs=; h=Date:From:To:Cc:Subject:From; b=o8jyV+ngkdeYo32TjoY4ch1vqe7hTCMUv/su3fvIqRL3CR7dSXszlqmCtx21EgXoo pYTpxQL08g+N/Td6VZYbSQMgNIefQijwvGL5mH/cRW9AG51qFNjS/kUzRxh/sOZh4M 6LA9+ztj2v9EO6dS3uWPKJ2RYA2iXxzT9neNuSt62Gp4UQUpIYrcSVjIgKVo7IPISZ VkOKhpE0dkeeppq42Vpkd0IgxoJrcetqs3ae6w04FuHAscR1Q4TaF0VfVgNO52tC2+ IzzKAlszOteDUFbIxBADaMeVeJh0O/Z/cugoYhq0WMeIa6IgQ3R58Ipu1wPJCvV1f+ FueTnqB0n/cAA== Date: Mon, 27 Mar 2023 12:00:17 +1100 From: Stephen Rothwell To: Jens Axboe Cc: Peter Zijlstra , Josh Poimboeuf , Linux Kernel Mailing List , Linux Next Mailing List Subject: linux-next: build warnings after merge of the block tree Message-ID: <20230327120017.6bb826d7@canb.auug.org.au> MIME-Version: 1.0 Content-Type: multipart/signed; boundary="Sig_/_V_FGOTC7zekxDUGiOwcOOr"; protocol="application/pgp-signature"; micalg=pgp-sha256 Precedence: bulk List-ID: X-Mailing-List: linux-next@vger.kernel.org --Sig_/_V_FGOTC7zekxDUGiOwcOOr Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable Hi all, After merging the block tree, today's linux-next build (x86_64 allnoconfig) produced these warnings: lib/iov_iter.o: warning: objtool: .altinstr_replacement+0x0: redundant UACC= ESS d isable lib/iov_iter.o: warning: objtool: iovec_from_user.part.0+0xc7: call to copy= _comp at_iovec_from_user.part.0() with UACCESS enabled lib/iov_iter.o: warning: objtool: __import_iovec+0x21d: call to copy_compat= _iovec_from_user.part.0() with UACCESS enabled Presumably introduced by commit 6376ce56feb6 ("iov_iter: import single vector iovecs as ITER_UBUF") --=20 Cheers, Stephen Rothwell --Sig_/_V_FGOTC7zekxDUGiOwcOOr Content-Type: application/pgp-signature Content-Description: OpenPGP digital signature -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEENIC96giZ81tWdLgKAVBC80lX0GwFAmQg6qEACgkQAVBC80lX 0GyP5Af+JSpy8vuEuKq9A9qBH9mGV7dGMa1JqlKPP6dMDJ6gDBGKWBNFRGC+OxTr h4W1soJF1gG7FxYiHme5vZlHboxQNJsST34pzjrCWa+FdyKrgQSdURkUk+M8qeYn yXQp5DV40oMSRzxw60tXM9mJPheJTYo29EbfVwvlpVrNSe+eH0tk8Yyb0Q40FRW0 wO/OVKLqHNnHmi2PizoBDkRh1HH9cHFnuH/kbwHdkq8G19CdnutHiJeUzygOWn7S uE3E183CC1lj+O9ffuNThBhpsaOCruFDW1dt6CXmE7wo8vXMCjKGGEG/DNkveybc M7QzeE8JTTY4CRfJl52PLJOiSFSZmg== =KovJ -----END PGP SIGNATURE----- --Sig_/_V_FGOTC7zekxDUGiOwcOOr--