Received: by 2002:a25:e74b:0:0:0:0:0 with SMTP id e72csp1532411ybh; Mon, 13 Jul 2020 23:42:38 -0700 (PDT) X-Google-Smtp-Source: ABdhPJw4zwyUm9OKXG99tOd89L4GDOfwU44PI1qbeSObLXn8SeQqNg85WXSni3452tGUIdJMeRsJ X-Received: by 2002:a05:6402:1d0a:: with SMTP id dg10mr2898987edb.110.1594708958620; Mon, 13 Jul 2020 23:42:38 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1594708958; cv=none; d=google.com; s=arc-20160816; b=V3M9nIVXLuENQLCdbvzvT6EOKHdw4pSAGbIKLTXjZNHKP+U9lknrY0bt4t/RXXP2cO m26c6tCqUKP1Bq32zfu+HORWelDxpGjI6444j6s9+07aexFZvsBPKOd+5AU8olV4Ub5E yy9GFERQDI7Obca2y4fbtq5qa0oTzWrmNHs4fIG4BifGwrVJpvrGPszc8pEiG1JLv7rW BKZ6tdnmDWCjkclkLYnnxJ/oR1GaYjf6d8Vs6Z2W6rXYoYtjzO9fSY73RpMc/uSvzfHO 5bR8EcsTllirWpCx6EErZAUdKUDMaHYhjG0Q9PyibXWd6RafliwS/w87bZ7/vSqt2bOF LJAg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:user-agent:in-reply-to :content-disposition:mime-version:references:message-id:subject:cc :to:from:date; bh=RDKwNybLIgkhuuDQFCz4oPVyUWCdyQ7hkY4b1/wnnAY=; b=wCjnEp7dyPHT7QmQYSocjL+LFLRXCJZFcugTlC3k9N9lnCMlkNJtaP0ep5SLgriuIp 9khFZLeN+DZrzQKb71o7nTYNPblBW4oNiCNhb0wQ7wBaCsqj0do5dk1kQw2WVpjrhMIX G6+k/O6F7mEzQzvWoyhUqWhsTGRTcbbcCjQfu4ub/dkZZam6Oh7Bh+WiJzM89NnTBSQB ex/5UQvwbIRJ8AE0qjWGKq1nw9T82GgGxQJG0d79gJa/BbLXQxc3RpJv68JlJD+r4gM4 rJvw9SnchytezPEaisfgAzrMsH+AlMT+EN/U1SGjcfyqhDedhh7hJJLJhzbxsJXu8bWX 3p4w== ARC-Authentication-Results: i=1; mx.google.com; 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 Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id dk7si10514239edb.86.2020.07.13.23.42.15; Mon, 13 Jul 2020 23:42:38 -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; 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 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726375AbgGNGkH (ORCPT + 99 others); Tue, 14 Jul 2020 02:40:07 -0400 Received: from verein.lst.de ([213.95.11.211]:52882 "EHLO verein.lst.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725778AbgGNGkH (ORCPT ); Tue, 14 Jul 2020 02:40:07 -0400 Received: by verein.lst.de (Postfix, from userid 2407) id EA82668CEC; Tue, 14 Jul 2020 08:40:04 +0200 (CEST) Date: Tue, 14 Jul 2020 08:40:04 +0200 From: Christoph Hellwig To: Brian Gerst Cc: linux-kernel@vger.kernel.org, x86@kernel.org, Thomas Gleixner , Ingo Molnar , Borislav Petkov , "H . Peter Anvin" , Andy Lutomirski , Christoph Hellwig , Arnd Bergmann Subject: Re: [PATCH 0/2] X32 syscall cleanups Message-ID: <20200714064004.GA32655@lst.de> References: <20200616142315.375918-1-brgerst@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200616142315.375918-1-brgerst@gmail.com> User-Agent: Mutt/1.5.17 (2007-11-01) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Jun 16, 2020 at 10:23:13AM -0400, Brian Gerst wrote: > Christoph Hellwig uncovered an issue with how we currently handle X32 > syscalls. Currently, we can only use COMPAT_SYS_DEFINEx() for X32 > specific syscalls. These changes remove that restriction and allow > native syscalls. Did this go anywhere?