From owner-svn-src-head@freebsd.org  Mon Feb 18 08:25:04 2019
Return-Path: <owner-svn-src-head@freebsd.org>
Delivered-To: svn-src-head@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 AB07214F724C;
 Mon, 18 Feb 2019 08:25:04 +0000 (UTC)
 (envelope-from phk@critter.freebsd.dk)
Received: from phk.freebsd.dk (phk.freebsd.dk [130.225.244.222])
 by mx1.freebsd.org (Postfix) with ESMTP id 2BBD483971;
 Mon, 18 Feb 2019 08:25:03 +0000 (UTC)
 (envelope-from phk@critter.freebsd.dk)
Received: from critter.freebsd.dk (v-critter.freebsd.dk [192.168.55.3])
 by phk.freebsd.dk (Postfix) with ESMTP id 95AB92025619;
 Mon, 18 Feb 2019 08:24:57 +0000 (UTC)
Received: from critter.freebsd.dk (localhost [127.0.0.1])
 by critter.freebsd.dk (8.15.2/8.15.2) with ESMTPS id x1I8Ovlo062271
 (version=TLSv1.3 cipher=TLS_AES_256_GCM_SHA384 bits=256 verify=NO);
 Mon, 18 Feb 2019 08:24:57 GMT (envelope-from phk@critter.freebsd.dk)
Received: (from phk@localhost)
 by critter.freebsd.dk (8.15.2/8.15.2/Submit) id x1I8OuXA062264;
 Mon, 18 Feb 2019 08:24:56 GMT (envelope-from phk)
To: Devin Teske <dteske@freebsd.org>
cc: Warner Losh <imp@bsdimp.com>, "Rodney W. Grimes" <rgrimes@freebsd.org>,
 Kyle Evans <kevans@freebsd.org>,
 src-committers <src-committers@freebsd.org>, svn-src-all@freebsd.org,
 svn-src-head@freebsd.org
Subject: Re: svn commit: r344243 - head/stand/lua
In-reply-to: <0D51AC98-0E84-4E66-B552-CE9D4A7EFCD7@freebsd.org>
From: "Poul-Henning Kamp" <phk@phk.freebsd.dk>
References: <CACNAnaEsMxEPVi-qK36d2iW1sy4-MfQFrLbjp4jpEVZHT8vogQ@mail.gmail.com>
 <201902180341.x1I3fjf5003561@pdx.rh.CN85.dnsmgr.net>
 <CANCZdfp8_nS_=hQSrWwTEUzs+-hviQwpdQOD6wyGDPDDq0F9wA@mail.gmail.com>
 <0D51AC98-0E84-4E66-B552-CE9D4A7EFCD7@freebsd.org>
MIME-Version: 1.0
Content-Type: text/plain; charset="us-ascii"
Content-ID: <62261.1550478296.1@critter.freebsd.dk>
Content-Transfer-Encoding: quoted-printable
Date: Mon, 18 Feb 2019 08:24:56 +0000
Message-ID: <62262.1550478296@critter.freebsd.dk>
X-Rspamd-Queue-Id: 2BBD483971
X-Spamd-Bar: ------
Authentication-Results: mx1.freebsd.org
X-Spamd-Result: default: False [-6.97 / 15.00];
 NEURAL_HAM_MEDIUM(-1.00)[-1.000,0];
 NEURAL_HAM_SHORT(-0.97)[-0.968,0];
 NEURAL_HAM_LONG(-1.00)[-1.000,0]; REPLY(-4.00)[]
X-BeenThere: svn-src-head@freebsd.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: SVN commit messages for the src tree for head/-current
 <svn-src-head.freebsd.org>
List-Unsubscribe: <https://lists.freebsd.org/mailman/options/svn-src-head>,
 <mailto:svn-src-head-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/svn-src-head/>
List-Post: <mailto:svn-src-head@freebsd.org>
List-Help: <mailto:svn-src-head-request@freebsd.org?subject=help>
List-Subscribe: <https://lists.freebsd.org/mailman/listinfo/svn-src-head>,
 <mailto:svn-src-head-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Mon, 18 Feb 2019 08:25:04 -0000

--------
In message <0D51AC98-0E84-4E66-B552-CE9D4A7EFCD7@freebsd.org>, Devin Teske=
 writes:

>Uh, no. I only clear regions of the screen by positioning the cursor usin=
g
>ANSI escape sequences and then drawing spaces. [...]

One thing the loader should do, is clear any scrolling regions which may
have been left behind, for instance after a panic.

-- =

Poul-Henning Kamp       | UNIX since Zilog Zeus 3.20
phk@FreeBSD.ORG         | TCP/IP since RFC 956
FreeBSD committer       | BSD since 4.3-tahoe    =

Never attribute to malice what can adequately be explained by incompetence=
.