From patchwork Sun Dec 16 23:56:22 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Matthew Ogilvie X-Patchwork-Id: 206750 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTPS id 7BD3C2C00AC for ; Mon, 17 Dec 2012 10:57:17 +1100 (EST) Received: from localhost ([::1]:57666 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TkO55-0002Yi-IE for incoming@patchwork.ozlabs.org; Sun, 16 Dec 2012 18:57:15 -0500 Received: from eggs.gnu.org ([208.118.235.92]:60671) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TkO4f-00023T-9B for qemu-devel@nongnu.org; Sun, 16 Dec 2012 18:56:52 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1TkO4a-0007FY-GO for qemu-devel@nongnu.org; Sun, 16 Dec 2012 18:56:49 -0500 Received: from qmta01.emeryville.ca.mail.comcast.net ([2001:558:fe2d:43:76:96:30:16]:52923) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TkO4a-0007Ez-7v for qemu-devel@nongnu.org; Sun, 16 Dec 2012 18:56:44 -0500 Received: from omta06.emeryville.ca.mail.comcast.net ([76.96.30.51]) by qmta01.emeryville.ca.mail.comcast.net with comcast id cLwP1k00416AWCUA1PwjAR; Sun, 16 Dec 2012 23:56:43 +0000 Received: from mmogilvi.homeip.net ([75.70.117.91]) by omta06.emeryville.ca.mail.comcast.net with comcast id cPwi1k0051yPlfP8SPwit1; Sun, 16 Dec 2012 23:56:43 +0000 Received: by mmogilvi.homeip.net (Postfix, from userid 501) id E1EBE1E9601B; Sun, 16 Dec 2012 16:56:41 -0700 (MST) From: Matthew Ogilvie To: qemu-devel@nongnu.org Date: Sun, 16 Dec 2012 16:56:22 -0700 Message-Id: <1355702189-6994-4-git-send-email-mmogilvi_qemu@miniinfo.net> X-Mailer: git-send-email 1.7.10.2.484.gcd07cc5 In-Reply-To: <1355702189-6994-1-git-send-email-mmogilvi_qemu@miniinfo.net> References: <1355702189-6994-1-git-send-email-mmogilvi_qemu@miniinfo.net> DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=comcast.net; s=q20121106; t=1355702203; bh=/tUax3eCh6mnd+gMc952TVj7QSmP0t4BUfH5HoZrfco=; h=Received:Received:Received:From:To:Subject:Date:Message-Id; b=XiWPIVZawJC5FTCikRDKBR4KwmjaqaY181e3GI0mQy+1ck25TyUZBzO11nNLBD7sL OA0ASWOF8ddUNQzqe08LE6XhcTRitWvYxrqFo9vRXbWF5xBUOHSMiS15Wqtuj+1G75 N8USCfEUAPIwCtHIy5S+1JW3MCyMZ5oBCdLH5AgNTYew/7AexAlCrLI46MAexnFYF4 +wKBK8zIoDoVsT4PHEU5oXkZndwfHwbm//hqJe5vZciHgHixAzngHEtGHhoFGmhpl3 /QBU04LCBdhDt84cOVDlRkvo0mOqf+ulkECZAVogGvcFJZy3xFODejuCr6KyVYHmup MvaRqBA+SBRng== X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2001:558:fe2d:43:76:96:30:16 Cc: "Maciej W. Rozycki" , Jan Kiszka , Matthew Ogilvie , Gleb Natapov Subject: [Qemu-devel] [PATCH v8 03/10] qemu-options.hx: mention retrace= VGA option X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org The feature was added in commit cb5a7aa8c32141bb Sep 2008. My description is based on "Better VGA retrace emulation (needed for some DOS games/demos)" from http://www.boblycat.org/~malc/code/patches/qemu/index.html Signed-off-by: Matthew Ogilvie --- qemu-options.hx | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/qemu-options.hx b/qemu-options.hx index 231cc4f..c50f737 100644 --- a/qemu-options.hx +++ b/qemu-options.hx @@ -1007,7 +1007,7 @@ DEF("vga", HAS_ARG, QEMU_OPTION_vga, "-vga [std|cirrus|vmware|qxl|xenfb|none]\n" " select video card type\n", QEMU_ARCH_ALL) STEXI -@item -vga @var{type} +@item -vga @var{type}[,@var{prop}=@var{value}[,...]] @findex -vga Select type of VGA card to emulate. Valid values for @var{type} are @table @option @@ -1032,6 +1032,12 @@ Recommended choice when using the spice protocol. @item none Disable VGA card. @end table +Valid optional properties are +@table @option +@item retrace=dumb|precise +Select dumb (default) or precise VGA retrace logic, useful for some +DOS games/demos. +@end table ETEXI DEF("full-screen", 0, QEMU_OPTION_full_screen,