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=-7.1 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=no 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 C236FC433E6 for ; Wed, 2 Sep 2020 08:23:32 +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 84E9020709 for ; Wed, 2 Sep 2020 08:23:32 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=crudebyte.com header.i=@crudebyte.com header.b="AvBKt6eR" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 84E9020709 Authentication-Results: mail.kernel.org; dmarc=fail (p=quarantine dis=none) header.from=crudebyte.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:45560 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kDO3H-0007op-MN for qemu-devel@archiver.kernel.org; Wed, 02 Sep 2020 04:23:31 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:44550) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kDNxA-00038w-1c for qemu-devel@nongnu.org; Wed, 02 Sep 2020 04:17:12 -0400 Received: from lizzy.crudebyte.com ([91.194.90.13]:51459) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kDNx5-00035m-GZ for qemu-devel@nongnu.org; Wed, 02 Sep 2020 04:17:11 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=crudebyte.com; s=lizzy; h=Content-Type:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:Cc:To:From: Content-ID:Content-Description; bh=bso7npxdX15y7YPc/x6rLS+gQrlnup3YO7hgNSCTW90=; b=AvBKt6eRlFkDmzCR6FjowWgto8 y6qFti27vSVQOc5V2iaKZZeKNAE2fB3mYBq3MryfV5y8A/WcrHyvf1cPRRxkgwJKQA3xeUvIIEjGS H286f47Uc53ujFTswnAJ06OXhN7/fIBhDn1watOWVjJ9XgEsRxl+L0U3EVkhGaN6WqDLHnu/bDRUg +HTixv8UPwMwxfn/L5jdAN1gbuWwznouSax57LKUP8n8JKjrOMdheZJ/b6E5BOGjM74NX3HZDOLkN fPKmdvKF53WrnHcITPcSJPATl2RIAfkBOdlslK3ZmuUmOlFnFplPgEQlV+s6yqpbSSYnFZJomUX3s UgCsuRsw==; From: Christian Schoenebeck To: qemu-devel@nongnu.org Cc: David Cohen , Cameron Esfahani , Roman Bolshakov Subject: Re: qemu panic on OSX 10.15.6 Date: Wed, 02 Sep 2020 10:17:01 +0200 Message-ID: <1645171.kiFi0bBsqf@silver> In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" Received-SPF: pass client-ip=91.194.90.13; envelope-from=qemu_oss@crudebyte.com; helo=lizzy.crudebyte.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/09/02 04:17:03 X-ACL-Warn: Detected OS = Linux 3.11 and newer [fuzzy] 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=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 Dienstag, 1. September 2020 14:45:55 CEST David Cohen wrote: > Hi, > > I'm trying to use qemu on OSX Catalina using HVF hypervisor, but it's > currently panic'ing upon booting Linux guest. > > These are the args I'm using: > build % ./qemu-system-x86_64 -cdrom > ~/Downloads/archlinux-2020.08.01-x86_64.iso -smp 4 -m 4G -vga virtio > -accel hvf -cpu host > > I could trace the failure to test_pt_entry(), in this exact position: > > build % git diff > diff --git a/target/i386/hvf/x86_mmu.c b/target/i386/hvf/x86_mmu.c > index 65d4603dbf..8f04a94cc6 100644 > --- a/target/i386/hvf/x86_mmu.c > +++ b/target/i386/hvf/x86_mmu.c > @@ -113,6 +113,7 @@ static bool test_pt_entry(struct CPUState *cpu, > struct gpt_translation *pt, > } > > if (!pte_present(pte)) { > + printf("Code is failing here"); > return false; > } > > > Is anyone aware of this issue? > > Br, David Cohen CCing Cameron and Roman, just in case. Best regards, Christian Schoenebeck