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=-8.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS 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 4A81EC63798 for ; Thu, 26 Nov 2020 22:12:09 +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 1E410206F9 for ; Thu, 26 Nov 2020 22:12:07 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="W1A3x6IO" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 1E410206F9 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]:57376 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kiPUl-0006eu-3q for qemu-devel@archiver.kernel.org; Thu, 26 Nov 2020 17:12:07 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:39954) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kiPTh-0005tt-64 for qemu-devel@nongnu.org; Thu, 26 Nov 2020 17:11:01 -0500 Received: from us-smtp-delivery-124.mimecast.com ([216.205.24.124]:56864) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.90_1) (envelope-from ) id 1kiPTd-0004Zm-BO for qemu-devel@nongnu.org; Thu, 26 Nov 2020 17:11:00 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1606428656; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=zjArGFcs2fBpuKvFj60RdR/IGn5T0XZSTIWxFGmiY/I=; b=W1A3x6IOOFDwU0SUn8P6HdYuXV8fa1Uotbs0WauBKHofLZoAMGThLCra+6wKrP/6vcb6WC N8xU1h2qTcU9SuTHphmfnUioOcUzGS1fay03deFPNPBQo0KvIYy5Ve8Vv9Y3aCCoDdpwuz 9Sl+0Veix5fg3D9sNWENimZZ1Jyeeao= 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-377-_1X3yvC8NUiimNNmQld7rw-1; Thu, 26 Nov 2020 17:10:53 -0500 X-MC-Unique: _1X3yvC8NUiimNNmQld7rw-1 Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.phx2.redhat.com [10.5.11.15]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 90BCB1005D4D; Thu, 26 Nov 2020 22:10:51 +0000 (UTC) Received: from localhost (unknown [10.10.67.2]) by smtp.corp.redhat.com (Postfix) with ESMTP id 1DD305D6AC; Thu, 26 Nov 2020 22:10:51 +0000 (UTC) Date: Thu, 26 Nov 2020 17:10:49 -0500 From: Eduardo Habkost To: Alexander Graf Subject: Re: [PATCH 0/8] hvf: Implement Apple Silicon Support Message-ID: <20201126221049.GS2271382@habkost.net> References: <20201126215017.41156-1-agraf@csgraf.de> MIME-Version: 1.0 In-Reply-To: <20201126215017.41156-1-agraf@csgraf.de> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.15 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=ehabkost@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Received-SPF: pass client-ip=216.205.24.124; envelope-from=ehabkost@redhat.com; helo=us-smtp-delivery-124.mimecast.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, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=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: , Cc: Peter Maydell , Richard Henderson , qemu-devel@nongnu.org, Cameron Esfahani , Roman Bolshakov , qemu-arm@nongnu.org, Claudio Fontana , Paolo Bonzini Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On Thu, Nov 26, 2020 at 10:50:09PM +0100, Alexander Graf wrote: > Now that Apple Silicon is widely available, people are obviously excited > to try and run virtualized workloads on them, such as Linux and Windows. > > This patch set implements a rudimentary, first version to get the ball > going on that. With this applied, I can successfully run both Linux and > Windows as guests, albeit with a few caveats: > > * no WFI emulation, a vCPU always uses 100% > * vtimer handling is a bit hacky > * we handle most sysregs flying blindly, just returning 0 > * XHCI breaks in OVMF, works in Linux+Windows > > Despite those drawbacks, it's still an exciting place to start playing > with the power of Apple Silicon. > > Enjoy! > > Alex > > Alexander Graf (8): > hvf: Add hypervisor entitlement to output binaries > hvf: Move common code out > arm: Set PSCI to 0.2 for HVF > arm: Synchronize CPU on PSCI on > hvf: Add Apple Silicon support > hvf: Use OS provided vcpu kick function > arm: Add Hypervisor.framework build target > hw/arm/virt: Disable highmem when on hypervisor.framework > > MAINTAINERS | 14 +- > accel/hvf/entitlements.plist | 8 + > accel/hvf/hvf-all.c | 56 ++++ > accel/hvf/hvf-cpus.c | 484 +++++++++++++++++++++++++++++++++++ > accel/hvf/meson.build | 7 + > accel/meson.build | 1 + This seems to conflict with the accel cleanup work being done by Claudio[1]. Maybe Claudio could cherry-pick some of the code movement patches from this series, or this series could be rebased on top of his. [1] https://lore.kernel.org/qemu-devel/20201124162210.8796-1-cfontana@suse.de > hw/arm/virt.c | 9 + > include/hw/core/cpu.h | 3 +- > include/sysemu/hvf_int.h | 69 +++++ > meson.build | 39 ++- > scripts/entitlement.sh | 11 + > target/arm/arm-powerctl.c | 3 + > target/arm/cpu.c | 4 + > target/arm/hvf/hvf.c | 345 +++++++++++++++++++++++++ > target/arm/hvf/meson.build | 3 + > target/arm/meson.build | 2 + > target/i386/hvf/hvf-cpus.c | 131 ---------- > target/i386/hvf/hvf-cpus.h | 25 -- > target/i386/hvf/hvf-i386.h | 48 +--- > target/i386/hvf/hvf.c | 360 +------------------------- > target/i386/hvf/meson.build | 1 - > target/i386/hvf/x86hvf.c | 11 +- > target/i386/hvf/x86hvf.h | 2 - > 23 files changed, 1061 insertions(+), 575 deletions(-) > create mode 100644 accel/hvf/entitlements.plist > create mode 100644 accel/hvf/hvf-all.c > create mode 100644 accel/hvf/hvf-cpus.c > create mode 100644 accel/hvf/meson.build > create mode 100644 include/sysemu/hvf_int.h > create mode 100755 scripts/entitlement.sh > create mode 100644 target/arm/hvf/hvf.c > create mode 100644 target/arm/hvf/meson.build > delete mode 100644 target/i386/hvf/hvf-cpus.c > delete mode 100644 target/i386/hvf/hvf-cpus.h > > -- > 2.24.3 (Apple Git-128) > -- Eduardo