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=-8.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 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 E8037C433DF for ; Thu, 27 Aug 2020 04:38:40 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (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 AF68520786 for ; Thu, 27 Aug 2020 04:38:40 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="gndTFX27" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org AF68520786 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:44324 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kB9gO-000870-0F for qemu-devel@archiver.kernel.org; Thu, 27 Aug 2020 00:38:40 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:57108) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kB9fq-0007en-8p for qemu-devel@nongnu.org; Thu, 27 Aug 2020 00:38:06 -0400 Received: from us-smtp-delivery-1.mimecast.com ([205.139.110.120]:35216 helo=us-smtp-1.mimecast.com) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.90_1) (envelope-from ) id 1kB9fn-00029Q-6y for qemu-devel@nongnu.org; Thu, 27 Aug 2020 00:38:05 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1598503081; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=GoZ5eCPxOpi4H0Yt+NNUEiziYWya+ri+No+HNY84FmU=; b=gndTFX275Dazrsgw6Svyu863A3qzv1z65RQyQ9eF3TKMQxuxuuNKgZakmaW3pgzJE5DB5y fd8rklmyjq4qxaUC99zgAbzCUvVXTEjnWY0oLTa7D4ePfGJeVtBnUO89lRnfsIHwAtQpCc Bg5i0CjgHGU2UQHiRLwNhHy4qH9PGrw= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-12-Iapd6WfwPcGMij10nSCIAg-1; Thu, 27 Aug 2020 00:37:55 -0400 X-MC-Unique: Iapd6WfwPcGMij10nSCIAg-1 Received: from smtp.corp.redhat.com (int-mx07.intmail.prod.int.phx2.redhat.com [10.5.11.22]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id AC3CD189E627; Thu, 27 Aug 2020 04:37:54 +0000 (UTC) Received: from thuth.remote.csb (ovpn-112-56.ams2.redhat.com [10.36.112.56]) by smtp.corp.redhat.com (Postfix) with ESMTP id 0F2E210027AB; Thu, 27 Aug 2020 04:37:53 +0000 (UTC) Subject: Re: Contributor wanting to get started with simple contributions To: Rohit Shinde , QEMU Developers References: <2d69f1ac-df97-9d70-d2e2-e9cf27cf9b0c@redhat.com> From: Thomas Huth Message-ID: <15d81509-81d4-d583-16c6-3407efd26f12@redhat.com> Date: Thu, 27 Aug 2020 06:37:52 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.6.0 MIME-Version: 1.0 In-Reply-To: X-Scanned-By: MIMEDefang 2.84 on 10.5.11.22 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=thuth@redhat.com X-Mimecast-Spam-Score: 0.001 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit Content-Language: en-US Received-SPF: pass client-ip=205.139.110.120; envelope-from=thuth@redhat.com; helo=us-smtp-1.mimecast.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/08/27 00:13:19 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] [fuzzy] X-Spam_score_int: -52 X-Spam_score: -5.3 X-Spam_bar: ----- X-Spam_report: (-5.3 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.959, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, NICE_REPLY_A=-2.239, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On 26/08/2020 17.00, Rohit Shinde wrote: > Hey Thomas, > > I didn't really have any specific questions. I wanted to know if there > was any part of qemu that I could contribute to. Qemu is overwhelmingly > vast and without some pointers, I felt very lost. Ok, that's true - QEMU is really a huge project. I'd really recommend to pick some topics from https://wiki.qemu.org/Contribute/BiteSizedTasks first to get a feeling for contributing patches to QEMU. Since you're interested in emulation, maybe the topics from the "Device models" section would also be a good fit? > >     I plan to stay and become a long term contributor. Is there any CS > > What does "CS" stand for? > > Computer Science :)  Oh, well, thanks, ok, that was too easy. I guess there are just too many abbreviations around ;-) > > >     theory that I would need to know other than what I mentioned > above? I'd recommend to browse the various KVM forum presentations on http://www.linux-kvm.org/page/Category:Conferences to see if there is something that catches your eye. You can find the recordings of most presentations on https://www.youtube.com/channel/UCRCSQmAOh7yzgheq-emy1xA , too. > >     Is it possible to "learn on the go"? > > You certainly have to "learn on the go", since it is likely quite > impossible to grasp a huge project like QEMU at once. > > I am interested in contributing to something like device emulation. > There might be lots of devices which Qemu might want to emulate but > which haven't yet been emulated. Sure, but I think you first need a target you're interested in first. E.g. do you want to focus on x86, ARM, PPC, m68k, ... ? Depending on that, you can start looking around in the hw/ directory for "missing" or "TODO" items. Thomas