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=-10.2 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,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 4274EC433DF for ; Tue, 18 Aug 2020 15:07:55 +0000 (UTC) Received: from silver.osuosl.org (smtp3.osuosl.org [140.211.166.136]) (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 156A0206B5 for ; Tue, 18 Aug 2020 15:07:54 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 156A0206B5 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=8bytes.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=virtualization-bounces@lists.linux-foundation.org Received: from localhost (localhost [127.0.0.1]) by silver.osuosl.org (Postfix) with ESMTP id CF5F720443; Tue, 18 Aug 2020 15:07:54 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from silver.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id Sw71PG+y15qR; Tue, 18 Aug 2020 15:07:53 +0000 (UTC) Received: from lists.linuxfoundation.org (lf-lists.osuosl.org [140.211.9.56]) by silver.osuosl.org (Postfix) with ESMTP id 2E23E2043A; Tue, 18 Aug 2020 15:07:53 +0000 (UTC) Received: from lf-lists.osuosl.org (localhost [127.0.0.1]) by lists.linuxfoundation.org (Postfix) with ESMTP id 10345C088B; Tue, 18 Aug 2020 15:07:53 +0000 (UTC) Received: from whitealder.osuosl.org (smtp1.osuosl.org [140.211.166.138]) by lists.linuxfoundation.org (Postfix) with ESMTP id 612D3C0051 for ; Tue, 18 Aug 2020 15:07:52 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by whitealder.osuosl.org (Postfix) with ESMTP id 57ACC8639B for ; Tue, 18 Aug 2020 15:07:52 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from whitealder.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id jSr819IVi69h for ; Tue, 18 Aug 2020 15:07:51 +0000 (UTC) X-Greylist: from auto-whitelisted by SQLgrey-1.7.6 Received: from theia.8bytes.org (8bytes.org [81.169.241.247]) by whitealder.osuosl.org (Postfix) with ESMTPS id E9A2786378 for ; Tue, 18 Aug 2020 15:07:50 +0000 (UTC) Received: by theia.8bytes.org (Postfix, from userid 1000) id 298A32A4; Tue, 18 Aug 2020 17:07:48 +0200 (CEST) Date: Tue, 18 Aug 2020 17:07:46 +0200 From: Joerg Roedel To: Mike Stunes Subject: Re: [PATCH v5 00/75] x86: SEV-ES Guest Support Message-ID: <20200818150746.GA3319@8bytes.org> References: <20200724160336.5435-1-joro@8bytes.org> <20200730122645.GA3257@8bytes.org> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.10.1 (2018-07-13) Cc: Juergen Gross , Tom Lendacky , Dave Hansen , Kees Cook , "kvm@vger.kernel.org" , Peter Zijlstra , Cfir Cohen , "x86@kernel.org" , "linux-kernel@vger.kernel.org" , Sean Christopherson , "virtualization@lists.linux-foundation.org" , Martin Radev , Joerg Roedel , Masami Hiramatsu , Andy Lutomirski , "hpa@zytor.com" , Erdem Aktas , David Rientjes , Dan Williams , Jiri Slaby X-BeenThere: virtualization@lists.linux-foundation.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: Linux virtualization List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: virtualization-bounces@lists.linux-foundation.org Sender: "Virtualization" Hi Mike, On Thu, Jul 30, 2020 at 11:23:50PM +0000, Mike Stunes wrote: > Yes, FSGSBASE was enabled. If I disable it*, this kernel boots fine, with > both CPUs online. > > *That is, by forcing guest-CPUID[7].EBX bit 0 to 0. Can you please test whether https://git.kernel.org/pub/scm/linux/kernel/git/joro/linux.git/log/?h=sev-es-client-tip-5.9 still triggers this issue on your side? Thanks, Joerg _______________________________________________ Virtualization mailing list Virtualization@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/virtualization