Received: by 2002:a05:6a10:8c0a:0:0:0:0 with SMTP id go10csp564904pxb; Wed, 3 Feb 2021 11:48:39 -0800 (PST) X-Google-Smtp-Source: ABdhPJwjaPSsa3rX+jpJ5JJZ5HhmdkQ5ng6K6sCtAtlQZS0RhuwUMDFQusguWzOf5jnhhHPt3uAT X-Received: by 2002:a05:6402:1655:: with SMTP id s21mr4669286edx.171.1612381719349; Wed, 03 Feb 2021 11:48:39 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1612381719; cv=none; d=google.com; s=arc-20160816; b=XObxv4VKrv201F7xtyOVKrbhf6DKOUaMoeVNz3Eiaqu7CU0TvBKG7JcWaA7nEwLJDh LeVDz9LGLZWVfBrnuO7T7xh7MbH/HQFbBSPwSFu4GOPzsesqEJPong0eecJtD7JCYw8/ ezhfq+EsYLsT4exmBQ2+bt2TJ6w/RTosRJbWLXHsFzDTETf7qAuOJQQb0E0sPRj0o49g JofPbo8Udaa2OeS7t/gRq6EklP21SpDvNrnj5xF4keAaDf87aHp+A46ooFeS0fgeyPF9 hScjvD1Eh8WfpZoCwURisxBUFKFjebPX0234EFMLrRHMS9mCsbcIVr2bogPjk3M44jPv BR+Q== 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-transfer-encoding :content-disposition:mime-version:references:message-id:subject:cc :to:from:date:dkim-signature; bh=PEKKyvJGz43IvDdVqV7aI/e19n+mpw7QIIVxLfD/Njw=; b=EMUG5/Uq0xjJgotcQMycwPfG9bm/ikNNRKX0fsF+vrdA5f7FkOo8KeLkV29LFVtdSN CAumdqj2KA7xVD5jOF+p/4moERh6agKA6Z9Yn231tyzomJAxc37b3ZEn/AwN/B4A/Yj3 0KGfzW0SzMpPZACIujY+w+xfVKMpldkOYSrcJiq3EbsNeJ6x33ylfhdj+vZtScP2pIBp edebV3+r8tRLu6JD4O1lKt8SXxdfTNMBP+sXNvn+peNQu0w3kzsRdVUMhfCORdbIaIPg l5+mbcLQKyqrnfga++hFwChejANoACvihhKSmWDeLzaxlGdPOYxSJn8lu69hVlbdsXMb ABVw== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@alien8.de header.s=dkim header.b=nfl8Er+8; 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 kl10si1843463ejc.291.2021.02.03.11.48.13; Wed, 03 Feb 2021 11:48:39 -0800 (PST) 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=nfl8Er+8; 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 S230438AbhBCTq6 (ORCPT + 99 others); Wed, 3 Feb 2021 14:46:58 -0500 Received: from mail.skyhub.de ([5.9.137.197]:34534 "EHLO mail.skyhub.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229785AbhBCTq5 (ORCPT ); Wed, 3 Feb 2021 14:46:57 -0500 Received: from zn.tnic (p200300ec2f0c84001e2b7e52dd5f0f2b.dip0.t-ipconnect.de [IPv6:2003:ec:2f0c:8400:1e2b:7e52:dd5f:f2b]) (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 4C30F1EC0258; Wed, 3 Feb 2021 20:46:16 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=alien8.de; s=dkim; t=1612381576; 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:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=PEKKyvJGz43IvDdVqV7aI/e19n+mpw7QIIVxLfD/Njw=; b=nfl8Er+8YP+P2wBwc0EafylrNAZy4iW5nQJiTlYP1ee/sGCC7kT3dKkh/3WEBYheYl4DXq zu9BHAXNRkfYkoEUfNppFMKT2E2s7lqLkH8PhHlW4d+xbdxUbGSQTNECwEtSt1VDwLhP9l +rQIB8S8Vf8V2DZvXiV0eZtdR3S11c8= Date: Wed, 3 Feb 2021 20:46:18 +0100 From: Borislav Petkov To: Andy Lutomirski Cc: Andy Lutomirski , x86@kernel.org, LKML , Dave Hansen , Alexei Starovoitov , Daniel Borkmann , Yonghong Song , Masami Hiramatsu , Peter Zijlstra Subject: Re: [PATCH 07/11] x86/fault: Split the OOPS code out from no_context() Message-ID: <20210203194618.GJ13819@zn.tnic> References: <20210203185517.GH13819@zn.tnic> <78B808CF-16E2-4C41-B680-0AFD1428ED4A@amacapital.net> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <78B808CF-16E2-4C41-B680-0AFD1428ED4A@amacapital.net> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Feb 03, 2021 at 11:29:39AM -0800, Andy Lutomirski wrote: > That function is a lie. It tries to keep the system alive but it > doesn’t return if it “recovers”. Maybe I should add a comment? ... or rename it? That schedule() at the end, I dunno if that does anything since we're going to oops anyway... -- Regards/Gruss, Boris. https://people.kernel.org/tglx/notes-about-netiquette