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 lists.ozlabs.org (lists.ozlabs.org [112.213.38.117]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 2FE92ECAAD3 for ; Mon, 19 Sep 2022 17:54:47 +0000 (UTC) Received: from boromir.ozlabs.org (localhost [IPv6:::1]) by lists.ozlabs.org (Postfix) with ESMTP id 4MWXPd501Hz2yjR for ; Tue, 20 Sep 2022 03:54:45 +1000 (AEST) Authentication-Results: lists.ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20201202 header.b=RiM4TJBY; dkim-atps=neutral Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=kernel.org (client-ip=2604:1380:4601:e00::1; helo=ams.source.kernel.org; envelope-from=broonie@kernel.org; receiver=) Authentication-Results: lists.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20201202 header.b=RiM4TJBY; dkim-atps=neutral Received: from ams.source.kernel.org (ams.source.kernel.org [IPv6:2604:1380:4601:e00::1]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4MWXNz35g9z2xmr for ; Tue, 20 Sep 2022 03:54:11 +1000 (AEST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 28E73B81F54; Mon, 19 Sep 2022 17:54:08 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 70D90C433B5; Mon, 19 Sep 2022 17:54:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1663610046; bh=DvqH3q9Hr6/f/KVvc2EIOZwfO4WOQSZ2uFVd/i3sVIQ=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=RiM4TJBYjwNtLa3BGc3b5nz+cARE0VfszK+QMOLU7mU5ZOCKKRLumi8MwjSWboFxz aUR4m4kkt3Mke56WHFBrNId/v48N16/7C+ZzGMSx6SZqruLk8ys7bgoty65XUXwB/0 pszSPdR1tlwbr5OMLdR1Gb5sb+S7GGKi2JLmOTClbUtZLtL2J2K6WHaGHJTABa5bLC rbuJZVkEbfg78opUAhsTctJF4QtnDk3K8YgOJ1JDj88TX6GJZnAuCcnc3OhsWiI+vm SkbAMsz7551d4Wfosg/TTr79AoO2whrM+ObrLYispjDJYIVUCVugLxHannI3r8ENAR PvoIJL65GRTkw== Date: Mon, 19 Sep 2022 18:54:01 +0100 From: Mark Brown To: Omar Sandoval Subject: Re: [PATCH 2/2] Discard .note.gnu.property sections in generic NOTES Message-ID: References: <20200428132105.170886-1-hjl.tools@gmail.com> <20200428132105.170886-2-hjl.tools@gmail.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="EqpzY94vBNwCHWF8" Content-Disposition: inline In-Reply-To: X-Cookie: One FISHWICH coming up!! X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: "linux-arch@vger.kernel.org" , "H.J. Lu" , Yu-cheng Yu , Kees Cook , Arnd Bergmann , "linux-kernel@vger.kernel.org" , Paul Mackerras , "Naveen N . Rao" , Borislav Petkov , "linuxppc-dev@lists.ozlabs.org" Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" --EqpzY94vBNwCHWF8 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Mon, Sep 19, 2022 at 10:40:36AM -0700, Omar Sandoval wrote: > On Mon, Sep 19, 2022 at 06:33:40PM +0100, Mark Brown wrote: > > I don't understand the question, what file are you talking about > > here? arch/arm64/include/asm/assembler.h is itself a file and I > > couldn't find anything nearby in your mail talking about a file... > Oops, that was a typo, I meant to say "I'm not sure what > arch/arm64/include/asm/assembler.h is doing with this *note*". To be > more explicit: does ARM64 need .note.gnu.property/NT_GNU_PROPERTY_TYPE_0 > in vmlinux? It needs it in at least the vDSO which gets built into vmlinux. AFAIR we don't use it in normal kernel code. --EqpzY94vBNwCHWF8 Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAmMorLgACgkQJNaLcl1U h9AeAgf+I7vqneefeeQjYjLayNpW3jVr/pFAMKL+V3w+IQjePpTxH3p5lo7JLQYT FR275uZQdE1cistY2WtHAYQxxJw0jT4VHO5Jte2Ajb6vWv3ouJQWmv1ZVBCqxS2Q 05+Z9v3toO2yg7nPlqme8NAX52VEXzjDtijaRaU7PY5NsxYXluHjkxq5yuaqoMMF m3dgZdAvRKewtLt/rB6PFqO0v3nkns6aPZ7S/LLCR4IFkpULco7vxmEXqV3oD4ac arjQLAGqXfn3sbfSy2rQj8/feG7bKWQlaMRZE9fEkfYL25/bx7F2ipfCH2b/9tbF 9kDEpdrUjKqorXGvblX5Ae+pjiXubw== =fNrU -----END PGP SIGNATURE----- --EqpzY94vBNwCHWF8--