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 X-Spam-Level: X-Spam-Status: No, score=-4.0 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B72D9C433E4 for ; Tue, 4 Aug 2020 07:27:38 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id C01622076C for ; Tue, 4 Aug 2020 07:27:38 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org C01622076C Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=zeniv.linux.org.uk Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id BF4ED89C69; Tue, 4 Aug 2020 07:27:07 +0000 (UTC) Received: from ZenIV.linux.org.uk (zeniv.linux.org.uk [IPv6:2002:c35c:fd02::1]) by gabe.freedesktop.org (Postfix) with ESMTPS id 4F5176E2E6 for ; Mon, 3 Aug 2020 22:32:34 +0000 (UTC) Received: from viro by ZenIV.linux.org.uk with local (Exim 4.92.3 #3 (Red Hat Linux)) id 1k2inG-008hFR-8F; Mon, 03 Aug 2020 22:18:54 +0000 Date: Mon, 3 Aug 2020 23:18:54 +0100 From: Al Viro To: Kalesh Singh Subject: Re: [PATCH 1/2] fs: Add fd_install file operation Message-ID: <20200803221854.GH1236603@ZenIV.linux.org.uk> References: <20200803144719.3184138-1-kaleshsingh@google.com> <20200803144719.3184138-2-kaleshsingh@google.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20200803144719.3184138-2-kaleshsingh@google.com> X-Mailman-Approved-At: Tue, 04 Aug 2020 07:27:04 +0000 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-doc@vger.kernel.org, kernel-team@android.com, Jonathan Corbet , Ioannis Ilkos , linux-kernel@vger.kernel.org, Steven Rostedt , linaro-mm-sig@lists.linaro.org, Hridya Valsaraju , Ingo Molnar , dri-devel@lists.freedesktop.org, linux-fsdevel@vger.kernel.org, Suren Baghdasaryan , linux-media@vger.kernel.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" On Mon, Aug 03, 2020 at 02:47:18PM +0000, Kalesh Singh wrote: > Provides a per process hook for the acquisition of file descriptors, > despite the method used to obtain the descriptor. No, with the side of Fuck, No. Driver has no possible reason to watch know the descriptors involved. Moreover, it has no possible way to track that information _and_ no locking that could make that viable. NAKed with extreme prejudice - never bring that idea back. _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel