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 E341AECAAA1 for ; Mon, 19 Sep 2022 17:54:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230235AbiISRyT (ORCPT ); Mon, 19 Sep 2022 13:54:19 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43746 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230097AbiISRyJ (ORCPT ); Mon, 19 Sep 2022 13:54:09 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D582741D1F; Mon, 19 Sep 2022 10:54:07 -0700 (PDT) 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 dfw.source.kernel.org (Postfix) with ESMTPS id 7135861374; Mon, 19 Sep 2022 17:54:07 +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 Cc: Christophe Leroy , "H.J. Lu" , "linux-arch@vger.kernel.org" , Yu-cheng Yu , Kees Cook , Arnd Bergmann , "linux-kernel@vger.kernel.org" , Paul Mackerras , "Naveen N . Rao" , Borislav Petkov , "linuxppc-dev@lists.ozlabs.org" 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!! Precedence: bulk List-ID: X-Mailing-List: linux-arch@vger.kernel.org --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--