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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id BADF9C433EF for ; Mon, 29 Nov 2021 22:24:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232619AbhK2W1V (ORCPT ); Mon, 29 Nov 2021 17:27:21 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58494 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232885AbhK2WZG (ORCPT ); Mon, 29 Nov 2021 17:25:06 -0500 Received: from mail-pj1-x1036.google.com (mail-pj1-x1036.google.com [IPv6:2607:f8b0:4864:20::1036]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id CCFC6C01F011 for ; Mon, 29 Nov 2021 12:43:46 -0800 (PST) Received: by mail-pj1-x1036.google.com with SMTP id iq11so13619482pjb.3 for ; Mon, 29 Nov 2021 12:43:46 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20210112; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to; bh=niDFyo3G1rrYLOt8y0bOWoIEtaOmWUcRtIojXH/huU4=; b=poIlpHi8b0oR5xSmmZcG7qPnyXmrrGC5do16ekvY8kiMC7sswuIY8JkFTC0dkCbVAX BrD4jTs5CHloC1OkkmxvWpkYZEv1mL3rj7nZ6HqxRsOEwjLB+XNP/QC0/xQDcMRYxYgD myVfVChKDOwZkdoYGGTHSTPKs5SQQxN/7G+Fkct8PYXZs5PZQy72LzDXhsEAQPi5woQ8 cvPVyBDX6qaEktdCDWmhLLZU3u6O1qF1IVgPC+lYDgNpdA3JoEMnT3C2tw7+1wwVyKuG nRpwsQdDd2aGvLZ+6TLDFF+W6FUtQrnp80zldvN6n6M94innEFnQQjY0OdOBJ4QocdFO S1hw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=niDFyo3G1rrYLOt8y0bOWoIEtaOmWUcRtIojXH/huU4=; b=wBKB1tFzc1KsHRq/RfLE/RZeBV8kj6QpnFpG9d1bDTzOef3vL4K/VM/tb380tunRtV GgkhIv6dQn/GbAxhqJ/76Opm72nkkkJDxviy/gTqdGIRxR4zHC6LjN7dFPf1PtwYVGWd fgMXTLvg/R1BeYtq6W9GiZTN08ArAgJDy4CbdBoTO7Nee0AoSLo3eGYydVmGDkQIDJjN dr5URuKiGhPr1c6o602ugbsUTHpKs0b/gmUVDSKsRFwdbJ2MFK2f3m8QKm5CMhJxTOyR w/PeqxgzUA+6kCZBH/xU6lmPPAKobJAVo8/th+XXCW/m5X3obztjJXfYGEntPTCjHK2D O4ng== X-Gm-Message-State: AOAM532VM9GWbse4YZysucwRHepIGv1Cuzbq6X5aP6z/vVd09VQMkFhG kGq7JW8E/y4GwQV2IqoY2lH45Q== X-Google-Smtp-Source: ABdhPJwrzzMd7ubRgDsRmLa28SG47kKTFX1UJKhOdbW60+i6bUkd0NZPKaaHuFgP2YUUQEjYz6nGkA== X-Received: by 2002:a17:902:8a93:b0:142:30fe:dd20 with SMTP id p19-20020a1709028a9300b0014230fedd20mr62617697plo.29.1638218626227; Mon, 29 Nov 2021 12:43:46 -0800 (PST) Received: from google.com (157.214.185.35.bc.googleusercontent.com. [35.185.214.157]) by smtp.gmail.com with ESMTPSA id t8sm17566393pfe.28.2021.11.29.12.43.45 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 29 Nov 2021 12:43:45 -0800 (PST) Date: Mon, 29 Nov 2021 20:43:42 +0000 From: Sean Christopherson To: Babu Moger Cc: Aaron Lewis , kvm@vger.kernel.org, pbonzini@redhat.com, jmattson@google.com Subject: Re: [kvm-unit-tests PATCH 10/14] x86: Look up the PTEs rather than assuming them Message-ID: References: <20211110212001.3745914-1-aaronlewis@google.com> <20211110212001.3745914-11-aaronlewis@google.com> <5a08da0c-e0e1-c823-b9ca-173a15aa341a@amd.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <5a08da0c-e0e1-c823-b9ca-173a15aa341a@amd.com> Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org On Mon, Nov 29, 2021, Babu Moger wrote: > Hi, > > This patch caused the regression. Here is the failure. Failure seems to > happen only on 5-level paging. Still investigating.. Let me know if you > have any idea, Fix posted, though you may need to take the entire series up to that point for things to actually work. https://lore.kernel.org/all/20211125012857.508243-11-seanjc@google.com/