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 lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id A9576C677C4 for ; Wed, 11 Jun 2025 06:45:13 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1uPFCb-0006B7-NS; Wed, 11 Jun 2025 02:44:49 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1uPFCa-0006Ay-8j for qemu-devel@nongnu.org; Wed, 11 Jun 2025 02:44:48 -0400 Received: from mgamail.intel.com ([192.198.163.13]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1uPFCY-0002rB-Ca for qemu-devel@nongnu.org; Wed, 11 Jun 2025 02:44:48 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1749624286; x=1781160286; h=message-id:date:mime-version:subject:to:cc:references: from:in-reply-to:content-transfer-encoding; bh=kyFVcr15UkVGosPdopATwr02JiC80NtOEbhs3Jswq74=; b=DtCA2pCOzj2nBTu3Xum2yuX6XVYtZo6YyI2+FPAA5KQ5DTYrDxVcEyHY 8hjwnmK5/LA8znz+h1AjzwTMojZ7jhAYm2GMKfhCWNYpCxCgVNtl/vjSG LLt6CyyM801GAY+PdeFEiftK+k+UZQc41l23KRm4qzXkfZA+2ffdnoTM/ yeL5Dec+E6Y1u0lmU+r3E7NrG9GESO1HnD0wF7ySTc0e9VnKBqg0Kjven hqMTMQyD3sNj6aGfnKeFRZ9a6h3ReAYduvyAP8B3fC2wktJ2XXxn2rQrU VZtU7gp6WUXHb873SD60HeY9GD/BKGSqE2UiE6ZC4T2tKzcAXHponY/nx w==; X-CSE-ConnectionGUID: yqkoChePSBSJ7+f/r7nlDg== X-CSE-MsgGUID: kq2zIGHSTU+yAmzBNz1/0w== X-IronPort-AV: E=McAfee;i="6800,10657,11460"; a="54384344" X-IronPort-AV: E=Sophos;i="6.16,227,1744095600"; d="scan'208";a="54384344" Received: from fmviesa009.fm.intel.com ([10.60.135.149]) by fmvoesa107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 10 Jun 2025 23:44:37 -0700 X-CSE-ConnectionGUID: VXtxiStERDq3zWuZ67ZhCg== X-CSE-MsgGUID: qriKYZIeTdmUSdHnRQ5zGA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.16,227,1744095600"; d="scan'208";a="147990543" Received: from xiaoyaol-hp-g830.ccr.corp.intel.com (HELO [10.124.247.1]) ([10.124.247.1]) by fmviesa009-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 10 Jun 2025 23:44:36 -0700 Message-ID: Date: Wed, 11 Jun 2025 14:44:33 +0800 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PULL 16/31] i386/kvm: Prefault memory on page state change To: Paolo Bonzini Cc: qemu-devel@nongnu.org, Tom Lendacky , "Edgecombe, Rick P" References: <20250606123447.538131-1-pbonzini@redhat.com> <20250606123447.538131-17-pbonzini@redhat.com> <92c90e43-35a6-48a9-8634-0075aed2988a@intel.com> Content-Language: en-US From: Xiaoyao Li In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=192.198.163.13; envelope-from=xiaoyao.li@intel.com; helo=mgamail.intel.com X-Spam_score_int: -33 X-Spam_score: -3.4 X-Spam_bar: --- X-Spam_report: (-3.4 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, HK_RANDOM_ENVFROM=0.001, HK_RANDOM_FROM=0.999, RCVD_IN_DNSWL_MED=-2.3, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, RCVD_IN_VALIDITY_SAFE_BLOCKED=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org On 6/11/2025 2:12 PM, Paolo Bonzini wrote: > On Wed, Jun 11, 2025 at 4:56 AM Xiaoyao Li wrote: >> >> Paolo, >> >> This one is not supposed to be pulled until we fix KVM as you said: >> https://lore.kernel.org/qemu-devel/d0983ba3-383b-4c81-9cfd-b5b0d26a5d17@redhat.com/ > > The bug was understood and fix just a few days away, so I included it. > I'll send the fix to Linus today too. I thought kernel fix will go in before QEMU's. Anyway, it sounds good that you will send KVM pull request today. Thanks! > Paolo > >> BTW, I have sent the KVM fix: >> https://lore.kernel.org/all/20250611001018.2179964-1-xiaoyao.li@intel.com/ >