From owner-freebsd-arch@freebsd.org Thu Feb 14 19:02:49 2019 Return-Path: Delivered-To: freebsd-arch@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id D0F1114DDFEB for ; Thu, 14 Feb 2019 19:02:48 +0000 (UTC) (envelope-from sgk@troutmask.apl.washington.edu) Received: from troutmask.apl.washington.edu (troutmask.apl.washington.edu [128.95.76.21]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) server-signature RSA-PSS (4096 bits) client-signature RSA-PSS (2048 bits) client-digest SHA256) (Client CN "troutmask", Issuer "troutmask" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 72EA486FAC for ; Thu, 14 Feb 2019 19:02:47 +0000 (UTC) (envelope-from sgk@troutmask.apl.washington.edu) Received: from troutmask.apl.washington.edu (localhost [127.0.0.1]) by troutmask.apl.washington.edu (8.15.2/8.15.2) with ESMTPS id x1EJ2ieb068366 (version=TLSv1.3 cipher=TLS_AES_256_GCM_SHA384 bits=256 verify=NO); Thu, 14 Feb 2019 11:02:44 -0800 (PST) (envelope-from sgk@troutmask.apl.washington.edu) Received: (from sgk@localhost) by troutmask.apl.washington.edu (8.15.2/8.15.2/Submit) id x1EJ2ixb068365; Thu, 14 Feb 2019 11:02:44 -0800 (PST) (envelope-from sgk) Date: Thu, 14 Feb 2019 11:02:44 -0800 From: Steve Kargl To: Warner Losh Cc: "freebsd-arch@freebsd.org" Subject: Re: "DRM removal soon" is premature Message-ID: <20190214190244.GA68143@troutmask.apl.washington.edu> Reply-To: sgk@troutmask.apl.washington.edu References: <20190214180101.GB67712@troutmask.apl.washington.edu> <20190214182419.GA67872@troutmask.apl.washington.edu> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.11.2 (2019-01-07) X-Rspamd-Queue-Id: 72EA486FAC X-Spamd-Bar: + Authentication-Results: mx1.freebsd.org X-Spamd-Result: default: False [1.46 / 15.00]; ARC_NA(0.00)[]; TO_DN_EQ_ADDR_SOME(0.00)[]; HAS_REPLYTO(0.00)[sgk@troutmask.apl.washington.edu]; FROM_HAS_DN(0.00)[]; TO_DN_SOME(0.00)[]; NEURAL_SPAM_SHORT(0.76)[0.759,0]; NEURAL_HAM_LONG(-0.42)[-0.420,0]; MIME_GOOD(-0.10)[text/plain]; RCVD_TLS_LAST(0.00)[]; DMARC_NA(0.00)[washington.edu]; AUTH_NA(1.00)[]; REPLYTO_ADDR_EQ_FROM(0.00)[]; RCVD_COUNT_THREE(0.00)[3]; TO_MATCH_ENVRCPT_SOME(0.00)[]; RCVD_IN_DNSWL_MED(-0.20)[21.76.95.128.list.dnswl.org : 127.0.11.2]; MX_GOOD(-0.01)[cached: troutmask.apl.washington.edu]; RCPT_COUNT_TWO(0.00)[2]; NEURAL_SPAM_MEDIUM(0.33)[0.335,0]; R_SPF_NA(0.00)[]; FROM_EQ_ENVFROM(0.00)[]; R_DKIM_NA(0.00)[]; MIME_TRACE(0.00)[0:+]; ASN(0.00)[asn:73, ipnet:128.95.0.0/16, country:US]; MID_RHS_MATCH_FROM(0.00)[]; IP_SCORE(0.09)[ip: (0.18), ipnet: 128.95.0.0/16(0.24), asn: 73(0.11), country: US(-0.07)] X-BeenThere: freebsd-arch@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Discussion related to FreeBSD architecture List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 14 Feb 2019 19:02:49 -0000 On Thu, Feb 14, 2019 at 11:51:41AM -0700, Warner Losh wrote: > On Thu, Feb 14, 2019 at 11:24 AM Steve Kargl < > sgk@troutmask.apl.washington.edu> wrote: > > > On Thu, Feb 14, 2019 at 11:08:18AM -0700, Warner Losh wrote: > > > On Thu, Feb 14, 2019 at 11:01 AM Steve Kargl < > > > In your original post (which I cannot respond > > to as I came too late to freebsd-arch), you wrote > > > > Since the drm-legacy-kmod or the drm-kmod packages seem to be > > stable and working well for most people, the time has come to > > finish the removal of most of the drm code in FreeBSD. > > > > I'm pointing out the fallacy of that statement for anyone > > running freebsd-current on i386 who uses drm-legacy-kmod. > > > > Hence my qualification of "most people" :) > > > Niclas proposed a fixed for drm-legacy-kmod here > > > > https://lists.freebsd.org/pipermail/freebsd-x11/2019-February/022759.html > > > > I reported on testing his proposed fix here > > > > https://lists.freebsd.org/pipermail/freebsd-x11/2019-February/022760.html > > > > and here > > > > https://lists.freebsd.org/pipermail/freebsd-x11/2019-February/022762.html > > You might try this fix instead, though I don't think it will matter. I > think the breakage you're seeing is a result of a subtle dependency in the > drm2/ttm code with FreeBSD's vm system. Even had it been connected to the > build and fixed at the time, I don't think it would have mattered. > I can't test the patch for several hours, and it will take 6 to 7 hours to rebuild world/kernel. So, I'll have to report back tomorrow. -- Steve