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=-5.3 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,NICE_REPLY_A,SPF_HELO_NONE, SPF_PASS,USER_AGENT_SANE_1 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 94BE5C433B4 for ; Fri, 9 Apr 2021 01:13:51 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3E162610C8 for ; Fri, 9 Apr 2021 01:13:51 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233157AbhDIBOB (ORCPT ); Thu, 8 Apr 2021 21:14:01 -0400 Received: from szxga06-in.huawei.com ([45.249.212.32]:16421 "EHLO szxga06-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233159AbhDIBOA (ORCPT ); Thu, 8 Apr 2021 21:14:00 -0400 Received: from DGGEMS407-HUB.china.huawei.com (unknown [172.30.72.60]) by szxga06-in.huawei.com (SkyGuard) with ESMTP id 4FGg8H0ThTzkjtK; Fri, 9 Apr 2021 09:11:59 +0800 (CST) Received: from [10.174.184.42] (10.174.184.42) by DGGEMS407-HUB.china.huawei.com (10.3.19.207) with Microsoft SMTP Server id 14.3.498.0; Fri, 9 Apr 2021 09:13:38 +0800 Subject: Re: [RFC PATCH] KVM: x86: Support write protect huge pages lazily To: Sean Christopherson References: <20200828081157.15748-1-zhukeqian1@huawei.com> <107696eb-755f-7807-a484-da63aad01ce4@huawei.com> <4fb6a85b-d318-256f-b401-89c35086885c@huawei.com> CC: Ben Gardon , , , Paolo Bonzini , From: Keqian Zhu Message-ID: <8a4bd312-1005-e0d3-1840-8e07a947a5c2@huawei.com> Date: Fri, 9 Apr 2021 09:13:38 +0800 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:45.0) Gecko/20100101 Thunderbird/45.7.1 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset="windows-1252" Content-Transfer-Encoding: 7bit X-Originating-IP: [10.174.184.42] X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org Hi Sean, On 2021/4/8 23:52, Sean Christopherson wrote: > On Thu, Apr 08, 2021, Keqian Zhu wrote: >> Hi Ben, >> >> Do you have any similar idea that can share with us? > > Doh, Ben is out this week, he'll be back Monday. Sorry for gumming up the works :-/ Please don't mind. I'm glad we can have some intersection of idea.