Received: by 2002:a05:6a10:9e8c:0:0:0:0 with SMTP id y12csp733003pxx; Thu, 29 Oct 2020 13:07:53 -0700 (PDT) X-Google-Smtp-Source: ABdhPJw1Kkl4vIrCiFDeZ454XLEXXYmObS+ZGYSYesMXrsdX2dGiQ3gDYpHhQ9YhM/WDYHEd1ZM/ X-Received: by 2002:a17:906:d9c1:: with SMTP id qk1mr5936749ejb.426.1604002073444; Thu, 29 Oct 2020 13:07:53 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1604002073; cv=none; d=google.com; s=arc-20160816; b=ibb21hVrt9eUBD8JhVlzbJx6XXdZbWsaGyZngdHfPiTVyVQt/Uw+qXip8zFM5Clnxn yckPaLHF5G+xbSooKx8+NkfDLqDKTAhvgL7iUrGS8yC7/1r9iPHmXS91to2DX1eOHDDn Td6HPAFQKm3Hbc5WAlOxqbVDEGAv604a7rekvIxVcUs8JVv1Zm1+UiaTDfu6TD/uJwgl kgrqx0svRRYU2IBVg254/Nsi4Zw77niqztaau0or5Tx3hFKztciLY4m4lXzXS6QDiqvG tNBdt9tSO5NL41ROQWvAoiO5Y3vjj9bJ2wKDw8ODTBzKmhKHipLT/NNJXjuQiIER9Esg kIGQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:in-reply-to:content-disposition:mime-version :references:message-id:subject:cc:to:from:date:dkim-signature; bh=wySorEWnvqfDqBPGFoIR+8bvkxNawgD+WBLZ89pwVuM=; b=JrjMiH8Rsv9fhA8M6H0jhGDlqohOLfCInbYIuAc9Zloi5ecCDtBm3C3+6wJKA5EWgu J7uNlzzYUrTevJCP4bwRMFUexe0gKnTogupGGRrlWxcLamQsAt0wEfLx+90ByxBvGVbP h0WcZL9Es7atDQ1TciuYQLyghLvPVXD519DDRTqMJeYK5FQ+Z0xPRHy4dKEj2iv8wIC4 C3f+T5bqJiWqJ68cGsBmesDvPofggsVY+Qd1yOzLaxUej5lUQWpy5WzC6RmtHqUjSrqQ gvgk53jOS1EOoRWZmnHXcbUMl6NFpYVzT2pedIsrjMIU9Xlb+mdLcFsBHDdMwW5JTFkD MFBw== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@alien8.de header.s=dkim header.b=KdBCXZwL; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=alien8.de Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id q5si2819329edv.293.2020.10.29.13.07.31; Thu, 29 Oct 2020 13:07:53 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@alien8.de header.s=dkim header.b=KdBCXZwL; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=alien8.de Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726449AbgJ2UF4 (ORCPT + 99 others); Thu, 29 Oct 2020 16:05:56 -0400 Received: from mail.skyhub.de ([5.9.137.197]:52962 "EHLO mail.skyhub.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725780AbgJ2UF4 (ORCPT ); Thu, 29 Oct 2020 16:05:56 -0400 Received: from zn.tnic (p200300ec2f0ce9003d743c4902fedd6b.dip0.t-ipconnect.de [IPv6:2003:ec:2f0c:e900:3d74:3c49:2fe:dd6b]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.skyhub.de (SuperMail on ZX Spectrum 128k) with ESMTPSA id 0C22B1EC03C1; Thu, 29 Oct 2020 21:05:55 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=alien8.de; s=dkim; t=1604001955; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:in-reply-to:in-reply-to: references:references; bh=wySorEWnvqfDqBPGFoIR+8bvkxNawgD+WBLZ89pwVuM=; b=KdBCXZwLWMhWrZApSLzCJVxiwpF6oIsfV/rCBlXBovA3qhJ3Q/kHGQhe4KNTQRbmJk5cZv WKEWi/h+YJgIqQdD6WE5Wv5sxlhLYZJ/AnrB5yjdnExabjK8G6gKqIU7Dm2P8UBuzQMXLl EWrz/vNvirbA5nDxg0Rn85G72xgkPko= Date: Thu, 29 Oct 2020 21:05:46 +0100 From: Borislav Petkov To: Arvind Sankar Cc: x86@kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] x86/build: Fix vmlinux size check on 64-bit Message-ID: <20201029200546.GE31903@zn.tnic> References: <20201005151539.2214095-1-nivedita@alum.mit.edu> <20201027200803.GL15580@zn.tnic> <20201027211422.GC1833548@rani.riverdale.lan> <20201028133909.GA27112@zn.tnic> <20201028164551.GA1989568@rani.riverdale.lan> <20201028194355.GB27112@zn.tnic> <20201028204549.GA2231038@rani.riverdale.lan> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20201028204549.GA2231038@rani.riverdale.lan> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Oct 28, 2020 at 04:45:49PM -0400, Arvind Sankar wrote: > It's become ABI I think: looks like it's included by that name in > vmcoreinfo for kexec crash dumps. Yeah, last time we had the ABI discussion we agreed with the kexec/crash folks that this is not an ABI and that crash is "tied" more or less to a kernel version. So I wouldn't worry about that. -- Regards/Gruss, Boris. https://people.kernel.org/tglx/notes-about-netiquette