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 E76F2C433EF for ; Thu, 12 May 2022 17:52:46 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1346232AbiELRwq (ORCPT ); Thu, 12 May 2022 13:52:46 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60392 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S245161AbiELRwp (ORCPT ); Thu, 12 May 2022 13:52:45 -0400 Received: from mail-io1-xd30.google.com (mail-io1-xd30.google.com [IPv6:2607:f8b0:4864:20::d30]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 55B349B1AC for ; Thu, 12 May 2022 10:52:44 -0700 (PDT) Received: by mail-io1-xd30.google.com with SMTP id z26so6179971iot.8 for ; Thu, 12 May 2022 10:52:44 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=google; h=subject:to:cc:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=ReqcyXDbUr+EEqNrN0X1PjL7n8Wdm/Pxb5GHqgBmxkU=; b=fZyFgh4Ut0aBeUNxcqJ11tuJaT5xpLR8z3OFh2Jgvu2sdaGumX6j2kf+9g0Z93Tfcx COjP4SdLzdLDFcerGjU/vjhpyLz4QqpdKaRmRearUGnJHdokDapmD/qSmw+z6N17DwpM e7diR7rZ2SlqAZyWp6Kr3hPVb2brq+gFZAIw8= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=ReqcyXDbUr+EEqNrN0X1PjL7n8Wdm/Pxb5GHqgBmxkU=; b=vUGN3nyZi3kkwZG0yZpRzp++8KJyJ0rvnjI6v03zr4FJfjJuJMwjUB0z70/5aKhCcs bvZm6fuXuxaRwL9N/DjcX7e8eM2jHL2b2hArnQ3U/Fi5ZXJiaKeUC4sqa4mK0LRuFnEo mHr+pwt8ZjfmYbrNgMGJgcFuIIgQMhTdFgh/JTg1xvkvOZJ7uDUEsnklLbX/XJpO/0kd T+kJbAwL+xxidaMHRLbH9z2F4xNB6ZD61Iu++DUiYJWMUu218QfCsv4X3UVOVUeOtwmd VsE10s29Q8eI5KoUob7DNKEVEBTDyzxz7DYGo0r8N1yoVt/WFmdFFVfwP/GMrVd6ZUJP 2sCg== X-Gm-Message-State: AOAM530kfsMzvxhhXdikon5f59yybXpiQSWcZovQ7IXZSBhEVXnipX1k j0ya3rviHiungeZpj6XDTgYJfg== X-Google-Smtp-Source: ABdhPJzFw/qfdiaf5oPHeu330lnXRI8cH1am+4TMPXaqU5pgToJ3l3uT8x9mX3/hNiEb0e4b2Z/ixQ== X-Received: by 2002:a6b:f411:0:b0:657:b73f:8e97 with SMTP id i17-20020a6bf411000000b00657b73f8e97mr589301iog.68.1652377963714; Thu, 12 May 2022 10:52:43 -0700 (PDT) Received: from [192.168.1.128] ([38.15.45.1]) by smtp.gmail.com with ESMTPSA id c8-20020a92dc88000000b002cde6e352eesm21289iln.56.2022.05.12.10.52.42 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 12 May 2022 10:52:43 -0700 (PDT) Subject: Re: [RFC V2 PATCH 8/8] selftests: kvm: priv_memfd: Add test avoiding double allocation To: Vishal Annapurve , x86@kernel.org, kvm@vger.kernel.org, linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org Cc: pbonzini@redhat.com, vkuznets@redhat.com, wanpengli@tencent.com, jmattson@google.com, joro@8bytes.org, tglx@linutronix.de, mingo@redhat.com, bp@alien8.de, dave.hansen@linux.intel.com, hpa@zytor.com, shauh@kernel.org, yang.zhong@intel.com, drjones@redhat.com, ricarkol@google.com, aaronlewis@google.com, wei.w.wang@intel.com, kirill.shutemov@linux.intel.com, corbet@lwn.net, hughd@google.com, jlayton@kernel.org, bfields@fieldses.org, akpm@linux-foundation.org, chao.p.peng@linux.intel.com, yu.c.zhang@linux.intel.com, jun.nakajima@intel.com, dave.hansen@intel.com, michael.roth@amd.com, qperret@google.com, steven.price@arm.com, ak@linux.intel.com, david@redhat.com, luto@kernel.org, vbabka@suse.cz, marcorr@google.com, erdemaktas@google.com, pgonda@google.com, nikunj@amd.com, seanjc@google.com, diviness@google.com, Shuah Khan References: <20220511000811.384766-1-vannapurve@google.com> <20220511000811.384766-9-vannapurve@google.com> From: Shuah Khan Message-ID: <7edd8342-08b9-cb1e-ee2d-9585546cf0c7@linuxfoundation.org> Date: Thu, 12 May 2022 11:52:41 -0600 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.8.1 MIME-Version: 1.0 In-Reply-To: <20220511000811.384766-9-vannapurve@google.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kselftest@vger.kernel.org On 5/10/22 6:08 PM, Vishal Annapurve wrote: > Add a memory conversion test without leading to double allocation > of memory backing gpa ranges. > Rather cryptic. Please add more details on why this test is needed and what it does. > Signed-off-by: Vishal Annapurve > --- Please see comments about coding style related comments on other patches in this series. thanks, -- Shuah