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=-5.2 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,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 00918C48BC2 for ; Fri, 25 Jun 2021 09:51:17 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id DB6686141A for ; Fri, 25 Jun 2021 09:51:16 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231406AbhFYJxg (ORCPT ); Fri, 25 Jun 2021 05:53:36 -0400 Received: from mga01.intel.com ([192.55.52.88]:37060 "EHLO mga01.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231417AbhFYJxe (ORCPT ); Fri, 25 Jun 2021 05:53:34 -0400 IronPort-SDR: V2eKwfBIKMKGnaetBzcg9iMk2Ois7WB5kTUP5wIKqdm7R6iBMlxSC49Puzow7OF+s0skhnVCFY 86Op8hESV9Jg== X-IronPort-AV: E=McAfee;i="6200,9189,10025"; a="229236326" X-IronPort-AV: E=Sophos;i="5.83,298,1616482800"; d="scan'208";a="229236326" Received: from orsmga001.jf.intel.com ([10.7.209.18]) by fmsmga101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 25 Jun 2021 02:51:13 -0700 IronPort-SDR: FR+/45s0NXxOPKeJXkvJ7pbsi3bIt+RopVJzBqpX/90W+xlF/radYKIfRX41XjYP18kShxiQWl qsGo5Q63ZVKw== X-IronPort-AV: E=Sophos;i="5.83,298,1616482800"; d="scan'208";a="488124270" Received: from junyuton-mobl.ccr.corp.intel.com (HELO localhost) ([10.249.170.209]) by orsmga001-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 25 Jun 2021 02:51:09 -0700 Date: Fri, 25 Jun 2021 17:51:06 +0800 From: Yu Zhang To: Sean Christopherson , Paolo Bonzini Cc: Vitaly Kuznetsov , Wanpeng Li , Jim Mattson , Joerg Roedel , kvm@vger.kernel.org, linux-kernel@vger.kernel.org, Maxim Levitsky Subject: Re: [PATCH 09/54] KVM: x86/mmu: Unconditionally zap unsync SPs when creating >4k SP at GFN Message-ID: <20210625095106.mvex6n23lsnnsowe@linux.intel.com> References: <20210622175739.3610207-1-seanjc@google.com> <20210622175739.3610207-10-seanjc@google.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20210622175739.3610207-10-seanjc@google.com> User-Agent: NeoMutt/20171215 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org While reading the sync pages code, I just realized that patch https://lkml.org/lkml/2021/2/9/212 has not be merged in upstream( though it is irrelevant to this one). May I ask the reason? Thanks! B.R. Yu