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 23BF5C433F5 for ; Tue, 12 Apr 2022 23:16:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229533AbiDLXS6 (ORCPT ); Tue, 12 Apr 2022 19:18:58 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52218 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229644AbiDLXSg (ORCPT ); Tue, 12 Apr 2022 19:18:36 -0400 Received: from mail-qv1-xf31.google.com (mail-qv1-xf31.google.com [IPv6:2607:f8b0:4864:20::f31]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D14DC48388 for ; Tue, 12 Apr 2022 15:06:41 -0700 (PDT) Received: by mail-qv1-xf31.google.com with SMTP id c1so245839qvl.3 for ; Tue, 12 Apr 2022 15:06:41 -0700 (PDT) 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=p8u0CU1KvgYWMsdxtEOdCdEghJkrxplipXTRXNrm5S4=; b=DG+c7994oyQk1ElIm/4+o0ZgHIWOGTmheFs0LERWEGROvm/qYckVHs43ZYbkEj5VJM odL33hJmPMezfqOLZjCdle4myMgQVudQGGblllA2bim+A+cJ8wmSnrCk5/ZIwvHKy+wZ qeZBtrDRaZzAUEZIsm/GiIY8LlnmxZTCSd9DKxM862ZoTZhg3Un8XVa3lYSecE9e9Wmk qzo2RQq20WVvANBn49L9mCw0P8sXnxvRDThzOMFclR6YeKIvD8zKdMIiC7Udr7NvMdHp KF2fat9SEMQ14gg5Y1VymtEptuwhBxS204RX03E/hw5+umWOBV0+TvWZbSLstb3v1sqT OHzw== 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=p8u0CU1KvgYWMsdxtEOdCdEghJkrxplipXTRXNrm5S4=; b=6B7x8iLKY+uPZnpwVSlt3S8hW4v7kvm9F70mxwJ572t4oyMQ/ho7485ixMvSWMxJ7q ystpB7MBRdRjqD+b7UiH6voiBZaeZtFiJHqvSiLy/mnIqNtff0T5rGlZOuVn2Ur4fTyT KUc1XXOJ8M45eT3OdCAJgjbORi/1N9qXtS/fAADLQzB8iSSdBkJusGdq1OHuanUK2Nz1 BKPFbxjVg6Plnd6KVR3ZYJHJ339wagZAu7OOYWnBry9GjqRmkbno0Rzjr4KMMrFYML2k 6V1U/5jWs2GDkVJTi7H0mhQ0Xx0RFqJVDcojo0oMFYpBU+8HW8vkXv3cRL7i9jtAX/Ic R3CQ== X-Gm-Message-State: AOAM533DQd0RgKnBqxpDnA35RKYeZA9mKRrVbr4PBM/J1Hf1w+QKLxpn p7OPqg4tDjXfv9nFSi7Due1OiL5LpMZK5w== X-Google-Smtp-Source: ABdhPJx8BTXc5+r92UKhVYuhBH/X61uNdS2qyAXuDlYul0QoeHX4uiTUuk38GGOdMl8bX6rqymn6Eg== X-Received: by 2002:a17:902:f282:b0:158:339c:d4a2 with SMTP id k2-20020a170902f28200b00158339cd4a2mr19010663plc.134.1649799255087; Tue, 12 Apr 2022 14:34:15 -0700 (PDT) Received: from google.com (157.214.185.35.bc.googleusercontent.com. [35.185.214.157]) by smtp.gmail.com with ESMTPSA id y3-20020a17090a8b0300b001c735089cc2sm416972pjn.54.2022.04.12.14.34.13 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 12 Apr 2022 14:34:14 -0700 (PDT) Date: Tue, 12 Apr 2022 21:34:10 +0000 From: Sean Christopherson To: Lai Jiangshan Cc: linux-kernel@vger.kernel.org, kvm@vger.kernel.org, Paolo Bonzini , Lai Jiangshan , Vitaly Kuznetsov , Wanpeng Li , Jim Mattson , Joerg Roedel , Thomas Gleixner , Ingo Molnar , Borislav Petkov , Dave Hansen , x86@kernel.org, "H. Peter Anvin" Subject: Re: [RFC PATCH V3 4/4] KVM: X86: Use passthrough and pae_root shadow page for 32bit guests Message-ID: References: <20220330132152.4568-1-jiangshanlai@gmail.com> <20220330132152.4568-5-jiangshanlai@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220330132152.4568-5-jiangshanlai@gmail.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Mar 30, 2022, Lai Jiangshan wrote: > --- > arch/x86/include/asm/kvm_host.h | 4 - > arch/x86/kvm/mmu/mmu.c | 290 +------------------------------- > arch/x86/kvm/mmu/paging_tmpl.h | 13 +- > 3 files changed, 20 insertions(+), 287 deletions(-) This diffstat is amazing :-)