From owner-freebsd-emulation@FreeBSD.ORG Sat Apr 14 13:51:30 2012 Return-Path: Delivered-To: freebsd-emulation@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 271AF106564A; Sat, 14 Apr 2012 13:51:30 +0000 (UTC) (envelope-from alexander@leidinger.net) Received: from mail.ebusiness-leidinger.de (mail.ebusiness-leidinger.de [217.11.53.44]) by mx1.freebsd.org (Postfix) with ESMTP id D42298FC0A; Sat, 14 Apr 2012 13:51:29 +0000 (UTC) Received: from outgoing.leidinger.net (p5796CBEB.dip.t-dialin.net [87.150.203.235]) by mail.ebusiness-leidinger.de (Postfix) with ESMTPSA id 3B4598440A3; Sat, 14 Apr 2012 15:51:09 +0200 (CEST) Received: from unknown (IO.Leidinger.net [192.168.1.12]) by outgoing.leidinger.net (Postfix) with ESMTPS id 826C82DE4; Sat, 14 Apr 2012 15:51:06 +0200 (CEST) Date: Sat, 14 Apr 2012 15:51:05 +0200 From: Alexander Leidinger To: Jung-uk Kim Message-ID: <20120414155105.00002183@unknown> In-Reply-To: <201204101856.46591.jkim@FreeBSD.org> References: <201204101856.46591.jkim@FreeBSD.org> X-Mailer: Claws Mail 3.7.10cvs42 (GTK+ 2.16.6; i586-pc-mingw32msvc) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-EBL-MailScanner-Information: Please contact the ISP for more information X-EBL-MailScanner-ID: 3B4598440A3.AF905 X-EBL-MailScanner: Found to be clean X-EBL-MailScanner-SpamCheck: not spam, spamhaus-ZEN, SpamAssassin (not cached, score=-0.961, required 6, autolearn=disabled, ALL_TRUSTED -1.00, AWL 0.05, T_RP_MATCHES_RCVD -0.01) X-EBL-MailScanner-From: alexander@leidinger.net X-EBL-MailScanner-Watermark: 1335016271.33938@q+FIh9G3y34h/oc/BeGsCg X-EBL-Spam-Status: No Cc: freebsd-emulation@FreeBSD.org Subject: Re: [PATCH] pipe2 for Linuxulator X-BeenThere: freebsd-emulation@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Development of Emulators of other operating systems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 14 Apr 2012 13:51:30 -0000 On Tue, 10 Apr 2012 18:56:43 -0400 Jung-uk Kim wrote: > Th attached patch implements pipe2 syscall for Linuxulator, which is > quite trivial. Although it was added in Linux 2.6.27 (thanks, > netchild!), it is often used by popular Linux applications, e.g., > Adobe Flash plugin. Please note linux_pipe() was moved from MD files > to sys/compat/linux/linux_file.c because both amd64 and i386 versions > looked the same and I failed to see any reason. I also changed file > descriptor argument from l_ulong * to l_int *, which seemed more > appropriate. Any objections? Do you have the resources to run a before/after test of the LTP on amd64 and i386? This is mostly to make sure the MD -> MI move does not cause regressions. Bye, Alexander. -- http://www.Leidinger.net Alexander @ Leidinger.net: PGP ID = B0063FE7 http://www.FreeBSD.org netchild @ FreeBSD.org : PGP ID = 72077137