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=-18.3 required=3.0 tests=BAYES_00,DKIMWL_WL_MED, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_IN_DEF_DKIM_WL 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 24D7FC433B4 for ; Fri, 2 Apr 2021 17:38:38 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E018361103 for ; Fri, 2 Apr 2021 17:38:37 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234652AbhDBRii (ORCPT ); Fri, 2 Apr 2021 13:38:38 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58928 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229722AbhDBRih (ORCPT ); Fri, 2 Apr 2021 13:38:37 -0400 Received: from mail-pj1-x1035.google.com (mail-pj1-x1035.google.com [IPv6:2607:f8b0:4864:20::1035]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E6DFEC0613E6 for ; Fri, 2 Apr 2021 10:38:34 -0700 (PDT) Received: by mail-pj1-x1035.google.com with SMTP id gb6so3023929pjb.0 for ; Fri, 02 Apr 2021 10:38:34 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to; bh=fYfDl2QGW3vY+xNDySXOwLB7CXw0MXd8aq/OEuPIjAg=; b=df/YIFV1dTY4dQ0dVXeOYGPOCZZlAkMc2dm7/Q19M1gnYGNV7hA+4JX8qr8I2DLVg3 ilGbPXwQM+MMe/D1vMsknvRloN9sC0+odiIDXFUIsTwANVq25Ol2GuFLoWh72TWHfQVT 4yS5ng5BdBf1CX+C3vkXw6OeOpt6BI533oftHJanu/zVbjkrIiG9qH/IPPwkwTPV1HTL uRJofwHNJoSbkY337Wl9a39e/AH+/GhUlfnl9lwrDSdOn3E5vLznAdrORuG1SAkacOtU RdktmNZer+lrhazUmi/PzzlKhuM37hUsyEG5qQdSr8TIG/sfT/GWSqtyvT/JuI92eg6+ q0kw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=fYfDl2QGW3vY+xNDySXOwLB7CXw0MXd8aq/OEuPIjAg=; b=Tygn3YU/74g++thXDOIbKyJwrOj4ysGvjuQKv1YObj7oIlb/gFfyBANpcawUiC9b44 HrBkj1hLcsnBoxwUbhfeAvPPJGrLlxyVFpsGgTSeyZqCViU6PR7LhXt7uwANsDbS8R2g Ia3LJZIX/G1f4HwDhZGR14Kk96M5aPm98PfMyDat1/UoSzkg3hjH/r+fymaVoLxClHbb hAnlYDXJl3BimTtke73KmKUHz5JvBYrepvcv+jFbyaygSbSLPYi61eMcvzsqydjBgC2D ab3MhhTx+9sYd5fAYCeP8/2+JGvVNh7JMs4P3zptjkffT80lIgYyodkN1rR6bdCovcDb yCtA== X-Gm-Message-State: AOAM532IFmR1kJAmGn/mHeJ20iSSz35RFkDWP/1URmNQ8AhiYeWvZEA4 6taNsbxh0UqJZkq4dFntjBUWRBT1ugaGog== X-Google-Smtp-Source: ABdhPJxkCa63bbLp8CJdgQVOfFUgLvKdi1QL/Sp++w5DNJgOkdIsv8ljcbSbk6NYyI4bkm0Tr/4Eig== X-Received: by 2002:a17:90b:14f:: with SMTP id em15mr15607637pjb.20.1617385114353; Fri, 02 Apr 2021 10:38:34 -0700 (PDT) Received: from google.com (240.111.247.35.bc.googleusercontent.com. [35.247.111.240]) by smtp.gmail.com with ESMTPSA id d20sm8611403pfn.166.2021.04.02.10.38.33 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 02 Apr 2021 10:38:33 -0700 (PDT) Date: Fri, 2 Apr 2021 17:38:30 +0000 From: Sean Christopherson To: Krish Sadhukhan Cc: kvm@vger.kernel.org, pbonzini@redhat.com, jmattson@google.com Subject: Re: [PATCH 0/5 v6] KVM: nSVM: Check addresses of MSR bitmap and IO bitmap tables on vmrun of nested guests Message-ID: References: <20210402004331.91658-1-krish.sadhukhan@oracle.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20210402004331.91658-1-krish.sadhukhan@oracle.com> Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org On Thu, Apr 01, 2021, Krish Sadhukhan wrote: > v5 -> v6: > Rebased all patches. Please rebase to kvm/queue, not kvm/master. All of the patches conflict, and the conflicts in patches 02 and 03 are not trivial. > [PATCH 1/5 v6] KVM: SVM: Define actual size of IOPM and MSRPM tables > [PATCH 2/5 v6] nSVM: Check addresses of MSR and IO permission maps > [PATCH 3/5 v6] KVM: nSVM: Cleanup in nested_svm_vmrun() > [PATCH 4/5 v6] nSVM: Test addresses of MSR and IO permissions maps > [PATCH 5/5 v6] SVM: Use ALIGN macro when aligning 'io_bitmap_area' > > arch/x86/kvm/svm/nested.c | 54 ++++++++++++++++++++++++++++++----------------- > arch/x86/kvm/svm/svm.c | 20 +++++++++--------- > arch/x86/kvm/svm/svm.h | 3 +++ > 3 files changed, 48 insertions(+), 29 deletions(-) > > Krish Sadhukhan (3): > KVM: SVM: Define actual size of IOPM and MSRPM tables > nSVM: Check addresses of MSR and IO permission maps > KVM: nSVM: Cleanup in nested_svm_vmrun() > > x86/svm.c | 2 +- > x86/svm_tests.c | 42 +++++++++++++++++++++++++++++++++++++++++- > 2 files changed, 42 insertions(+), 2 deletions(-) > > Krish Sadhukhan (2): > nSVM: Test addresses of MSR and IO permissions maps > SVM: Use ALIGN macro when aligning 'io_bitmap_area' >