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 X-Spam-Level: X-Spam-Status: No, score=-4.1 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8ECC0C433E1 for ; Mon, 20 Jul 2020 18:43:13 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 6679722B4E for ; Mon, 20 Jul 2020 18:43:13 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=canb.auug.org.au header.i=@canb.auug.org.au header.b="oNf6dSVe" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730024AbgGTSnM (ORCPT ); Mon, 20 Jul 2020 14:43:12 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39024 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726506AbgGTSnK (ORCPT ); Mon, 20 Jul 2020 14:43:10 -0400 Received: from ozlabs.org (bilbo.ozlabs.org [IPv6:2401:3900:2:1::2]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E4DF8C061794; Mon, 20 Jul 2020 11:43:09 -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 4B9VwX0y0wz9sRN; Tue, 21 Jul 2020 04:43:08 +1000 (AEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=canb.auug.org.au; s=201702; t=1595270588; bh=+4fZqzsxFnaIHx+7cpxpLq2jR5BVjVxJXGeJc3V+N54=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=oNf6dSVe+1GCC6DdMmOM6g41j/tzXitGuhZQ5kHOppikTOVuC95a5RjRfR42RwTgW Gn4ew68xSvE2S1IUtY1PrkYHbdXk14wG7DBOZJ8qghWYup5Qa3cASFBPxvj8V14+r0 utRi8p+WiDb/QuAoK7rp5TAV1qGtJ3Nd/E/TkJ1vfs754Op58JxLhtw2NuhZQ3Gn7r TM0bQH5F9/V0zc0hxlWkkPozNTaLeDwQn9tiCkwTpn+ghBDRuF6Edc+odxgP4Kt4Vc yVoTizRhXpVtge/wNgT5zxBILXrwtQcGgXDs6zJOCsxlUm/8PXMShNDKwnpnSwDygz tlpp7jecoc1HQ== Date: Tue, 21 Jul 2020 04:43:07 +1000 From: Stephen Rothwell To: Randy Dunlap Cc: Linux Next Mailing List , Linux Kernel Mailing List , KVM , Paolo Bonzini , "Paul E. McKenney" , Madhuparna Bhowmik Subject: Re: linux-next: Tree for Jul 20 (arch/x86/kvm/) Message-ID: <20200721044307.6b263e5b@canb.auug.org.au> In-Reply-To: <1d2aa97d-4a94-673c-dc82-509da221c5d6@infradead.org> References: <20200720194225.17de9962@canb.auug.org.au> <1d2aa97d-4a94-673c-dc82-509da221c5d6@infradead.org> MIME-Version: 1.0 Content-Type: multipart/signed; boundary="Sig_/qigNzgqNSb8xRKNnC2ybGUo"; protocol="application/pgp-signature"; micalg=pgp-sha256 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --Sig_/qigNzgqNSb8xRKNnC2ybGUo Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Hi Randy, On Mon, 20 Jul 2020 09:56:08 -0700 Randy Dunlap wro= te: > > on x86_64: >=20 > CC [M] arch/x86/kvm/mmu/page_track.o > In file included from ../include/linux/pid.h:5:0, > from ../include/linux/sched.h:14, > from ../include/linux/kvm_host.h:12, > from ../arch/x86/kvm/mmu/page_track.c:14: > ../arch/x86/kvm/mmu/page_track.c: In function =E2=80=98kvm_page_track_wri= te=E2=80=99: > ../include/linux/rculist.h:727:30: error: left-hand operand of comma expr= ession has no effect [-Werror=3Dunused-value] > for (__list_check_srcu(cond), \ > ^ > ../arch/x86/kvm/mmu/page_track.c:232:2: note: in expansion of macro =E2= =80=98hlist_for_each_entry_srcu=E2=80=99 > hlist_for_each_entry_srcu(n, &head->track_notifier_list, node, > ^~~~~~~~~~~~~~~~~~~~~~~~~ > ../arch/x86/kvm/mmu/page_track.c: In function =E2=80=98kvm_page_track_flu= sh_slot=E2=80=99: > ../include/linux/rculist.h:727:30: error: left-hand operand of comma expr= ession has no effect [-Werror=3Dunused-value] > for (__list_check_srcu(cond), \ > ^ > ../arch/x86/kvm/mmu/page_track.c:258:2: note: in expansion of macro =E2= =80=98hlist_for_each_entry_srcu=E2=80=99 > hlist_for_each_entry_srcu(n, &head->track_notifier_list, node, > ^~~~~~~~~~~~~~~~~~~~~~~~~ > cc1: all warnings being treated as errors Caused by commit bd4444c47de9 ("rculist : Introduce list/hlist_for_each_entry_srcu() macro= s") presumably with CONFIG_PROVE_RCU_LIST not set. --=20 Cheers, Stephen Rothwell --Sig_/qigNzgqNSb8xRKNnC2ybGUo Content-Type: application/pgp-signature Content-Description: OpenPGP digital signature -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEENIC96giZ81tWdLgKAVBC80lX0GwFAl8V5bsACgkQAVBC80lX 0GyVQAf8D59dKFMeuZe4W5Ay7oGvQOtXZXcQFnrIz1U5Jf54S+6swjErCT7v51Cx kh+RVzGarJD4xwa/hz9keR+csECE0RTJN1OGPmYOmpBe3X42++vGGo7lDg5DNn+S X3eP/8AEd13g/Ll4Cu461y5j40aW4tiuaj9NGACWUxzjSEaGde3oRqgtL51iAjEC 9RCSZrPkaagEWpqIrKvPZaSQpS73k0Jgq6HoQrsz/3wWYYpbzWEOoa2MyyR0ciUk DpPngJ0lqrzYJhFfAIQfnHudD49i33aRfdTAfVsXTD5KMidyjWfxAKDpNNXzl0Fh SK9pOD0e8aI1xa6izuDbjiwbPa3/TA== =ZrJA -----END PGP SIGNATURE----- --Sig_/qigNzgqNSb8xRKNnC2ybGUo--