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=-10.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED 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 8F4D6C4361A for ; Fri, 4 Dec 2020 20:14:45 +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 E722B22B40 for ; Fri, 4 Dec 2020 20:14:44 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org E722B22B40 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=yadro.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:45590 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1klHTX-0001jI-Gx for qemu-devel@archiver.kernel.org; Fri, 04 Dec 2020 15:14:43 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:40964) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1klEkK-0000AL-S9; Fri, 04 Dec 2020 12:19:55 -0500 Received: from mta-02.yadro.com ([89.207.88.252]:46242 helo=mta-01.yadro.com) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1klEjW-0000zq-OK; Fri, 04 Dec 2020 12:19:39 -0500 Received: from localhost (unknown [127.0.0.1]) by mta-01.yadro.com (Postfix) with ESMTP id 4426E413EF; Fri, 4 Dec 2020 16:41:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=yadro.com; h= in-reply-to:content-disposition:content-type:content-type :mime-version:references:message-id:subject:subject:from:from :date:date:received:received:received; s=mta-01; t=1607100078; x=1608914479; bh=+chenhLr10LuUBvAGCBgnQJzSbfU2H/hqR0t24bg7zo=; b= kPyokacXcSdebzuDM/PoJ+Sght/EpxJ0U8jTYefqg/D+CGioF5R3QW+Oj2mpzo0D PMxDCpQavQ9LYltWoZOWAGCrx1pcODWBtCuc0nMLbVyLrO5/vhHFOMF32FLThChV u1imGCpt8D7WJPda35fu16ilhHXBkzxsP7y1DK48Eng= X-Virus-Scanned: amavisd-new at yadro.com Received: from mta-01.yadro.com ([127.0.0.1]) by localhost (mta-01.yadro.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id BqpNTrOp8pbi; Fri, 4 Dec 2020 19:41:18 +0300 (MSK) Received: from T-EXCH-03.corp.yadro.com (t-exch-03.corp.yadro.com [172.17.100.103]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-SHA384 (256/256 bits)) (No client certificate requested) by mta-01.yadro.com (Postfix) with ESMTPS id 05ACC41373; Fri, 4 Dec 2020 19:41:16 +0300 (MSK) Received: from localhost (172.17.204.212) by T-EXCH-03.corp.yadro.com (172.17.100.103) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384_P384) id 15.1.669.32; Fri, 4 Dec 2020 19:41:15 +0300 Date: Fri, 4 Dec 2020 19:41:38 +0300 From: Roman Bolshakov To: Alexander Graf Subject: Re: [PATCH v4 07/11] hvf: Add Apple Silicon support Message-ID: <20201204164138.GF86904@SPB-NB-133.local> References: <20201203234857.21051-1-agraf@csgraf.de> <20201203234857.21051-8-agraf@csgraf.de> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Disposition: inline In-Reply-To: <20201203234857.21051-8-agraf@csgraf.de> X-Originating-IP: [172.17.204.212] X-ClientProxiedBy: T-EXCH-01.corp.yadro.com (172.17.10.101) To T-EXCH-03.corp.yadro.com (172.17.100.103) Received-SPF: pass client-ip=89.207.88.252; envelope-from=r.bolshakov@yadro.com; helo=mta-01.yadro.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=unavailable 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: , Cc: Peter Maydell , Eduardo Habkost , Richard Henderson , qemu-devel@nongnu.org, Cameron Esfahani , qemu-arm@nongnu.org, Frank Yang , Paolo Bonzini , Peter Collingbourne Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On Fri, Dec 04, 2020 at 12:48:53AM +0100, Alexander Graf wrote: > With Apple Silicon available to the masses, it's a good time to add support > for driving its virtualization extensions from QEMU. > > This patch adds all necessary architecture specific code to get basic VMs > working. It's still pretty raw, but definitely functional. > > Known limitations: > > - Vtimer acknowledgement is hacky > - Should implement more sysregs and fault on invalid ones then > - WFI handling is missing, need to marry it with vtimer > > Signed-off-by: Alexander Graf > For non-ARM specific bits, Reviewed-by: Roman Bolshakov Can't set Tested-by because I have no ARM machine yet, but x86 build/execution is fine on Catalina and Big Sur :) Thanks, Roman