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=-8.5 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=ham 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 53B5FC5519F for ; Wed, 18 Nov 2020 21:46:57 +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 35140221EB for ; Wed, 18 Nov 2020 21:46:56 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=ffwll.ch header.i=@ffwll.ch header.b="f+sXtirK" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 35140221EB Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=ffwll.ch 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 388E76E4C5; Wed, 18 Nov 2020 21:46:55 +0000 (UTC) Received: from mail-wr1-x441.google.com (mail-wr1-x441.google.com [IPv6:2a00:1450:4864:20::441]) by gabe.freedesktop.org (Postfix) with ESMTPS id 1C6D96E4C5 for ; Wed, 18 Nov 2020 21:46:54 +0000 (UTC) Received: by mail-wr1-x441.google.com with SMTP id o15so3732458wru.6 for ; Wed, 18 Nov 2020 13:46:54 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ffwll.ch; s=google; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to; bh=ENEK3zdXYIU7XLEGWNuXdD+SQS7bhktVNGwfCYl48/8=; b=f+sXtirKpKtJ0xsIiA5gqx3mgw15yC6QyPwgEaZFmP/LlduFBhM8A+qVCcpNyXMT7m 7uoiUhVXaNrexao9lODoQ/fINZc7gAwE8LNlGYkCCluFgEwtFhHgXz+nqOMKqNRqMYfG xZ9crlpmGuAu1qOwBKu7JJ9bTteiy+Hvuz87g= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=ENEK3zdXYIU7XLEGWNuXdD+SQS7bhktVNGwfCYl48/8=; b=kNjPxAH8N7UOhZepQt0b88+N7/2NYv71LBw0BzwoHrO0o8QK5Qa7lTbRV8lx8yBL0J ReJ7ghkVV18FhTDS5ncRTgTK6KeWg9IyN2261Rir6tKZFZDaTcXG1vGfsNETSkA0o6HV CQ5NpmBM8SF6X5Sv1L2ydRSojGjig5bDrkvYJD29s6mxvJS0WDDtiADLZNbbuEUjs0Fo AzdS4cKLZf7JctFTV3YUSwyqcLRu9E120pgpVGoacxf+81yAedh3DlLF72Sd1mkwsIKJ hcOIlfxniTItM5LGW86q9UMQBJKCXuz0xFmsaT5YPzMiv3Ejm5R6NEBL1c5KP1OGcHPc cDMQ== X-Gm-Message-State: AOAM533N02dIyveynGyNTEDZs3pUEDMnDSfVnXkAt5MPAOXc+zu8Kz7c ac7DDVxyfD3uE9zsqyGN9tZJKA== X-Google-Smtp-Source: ABdhPJw9E2ejTQhfY9SjbNZKXyjLQiPpIIEbt0l4sb+3YeQdxGuqa5wTpH7Ng7TM5K5W4tX06kcIzw== X-Received: by 2002:a5d:4991:: with SMTP id r17mr6868916wrq.70.1605736012877; Wed, 18 Nov 2020 13:46:52 -0800 (PST) Received: from phenom.ffwll.local ([2a02:168:57f4:0:efd0:b9e5:5ae6:c2fa]) by smtp.gmail.com with ESMTPSA id n10sm36494843wrx.9.2020.11.18.13.46.51 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 18 Nov 2020 13:46:51 -0800 (PST) Date: Wed, 18 Nov 2020 22:46:50 +0100 From: Daniel Vetter To: Adam Jackson Subject: Re: [PATCH] char/agp: Disable frontend without CONFIG_DRM_LEGACY Message-ID: <20201118214650.GB401619@phenom.ffwll.local> References: <20201117214029.591896-1-daniel.vetter@ffwll.ch> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: X-Operating-System: Linux phenom 5.7.0-1-amd64 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: David Airlie , Daniel Vetter , DRI Development , Daniel Vetter Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" On Wed, Nov 18, 2020 at 10:55:27AM -0500, Adam Jackson wrote: > On Tue, Nov 17, 2020 at 4:40 PM Daniel Vetter wrote: > > > > It's probably full of bugs ready for exploiting by userspace. And > > there's not going to be any userspace for this without any of the drm > > legacy drivers enabled too. So just couple it together. > > Not quite true. The only UMS driver using this is i810, which needs it > even with DRI disabled. I have difficulty caring though. TIL. > In related news, since i810 is only ever attached to 32-bit x86 we > could disable the frontend unconditionally on amd64 (and everything > else tbh). > > Acked-by: Adam Jackson Pushed to drm-misc-next, thanks for taking a look. -Daniel -- Daniel Vetter Software Engineer, Intel Corporation http://blog.ffwll.ch _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel