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 8BF36C83F18 for ; Tue, 29 Aug 2023 14:33:59 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qazmW-00080A-Sj; Tue, 29 Aug 2023 10:33:24 -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 1qazmV-0007zs-TE for qemu-devel@nongnu.org; Tue, 29 Aug 2023 10:33:23 -0400 Received: from mail-ed1-x52b.google.com ([2a00:1450:4864:20::52b]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1qazmT-0007fA-MC for qemu-devel@nongnu.org; Tue, 29 Aug 2023 10:33:23 -0400 Received: by mail-ed1-x52b.google.com with SMTP id 4fb4d7f45d1cf-52bcd4db4e6so1292471a12.0 for ; Tue, 29 Aug 2023 07:33:21 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1693319600; x=1693924400; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date:message-id:reply-to; bh=5MNCHhKUaSJNWbhq7zqf40FNGZbOYQKxHkc3qTW4uug=; b=ChN5Owfx7B1FOLTSrOKXD0qLppW3M1xruacD+9w7+EP+5cvz24GPE/IE/DsKO82AFt n5w1uOmxKSRkquYxRYnBidqGcM3MOlw9CBxmLxSA3UfCZRMNG5OBDOfCkfBpaNnR4qBX sD36mb3vVqX3vPY37p+XX+5xZlZIL8Z/X1zSRXqrPb5G+aUXFN0AJtgicFwU5GJEid1a Hx6tnpGqJ1GL9a0YYTdH74v/keQlQGqk8FKK69GrmQGwYIelowyF9NoqjB9uz2Lt8PCJ TAvdUg7x8o5S369x0TMG0WSEeuNzyl2EXJc9K7hotb3K+0Kjn2fIQ/nEwuZtOs/fmVgO Agew== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1693319600; x=1693924400; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=5MNCHhKUaSJNWbhq7zqf40FNGZbOYQKxHkc3qTW4uug=; b=BxWdiHaPm+kSTA1qONyiDs32kiN3BKq3FcktVZUubJjQDIxAEfCh+7Tv0OGinKUstX A1lcLj4Ia88egUKg9lNjvVSmxrgn9yK9FKXBSpMJIY9YJwHiLTvQioWwLWm9va+6W2eP xyiw86uMV2xSD9hrd3UxcZvr4OuYk6PvIUfJJq7JOMveg45UGHawNRLkAK65xaFVr+iG LvLL5kpujh2XdIWMod2GsquPoKvj7WSNoerx/I1HvgL7JXvyBVoOCki+g0Z8eJhZyxwm /g43xU7UjqVP5QW2o/u7RLWwJEyUGW0MOuwo5/F17F5tE/EBgwqw0emL0TEiJt2uVI34 FaSA== X-Gm-Message-State: AOJu0YwhuXrVBpqAnutzh2hSX+AycYPJR30s1mg5YajKWA5YRY51/+mu S3+C6T/YYRwI9d1LSUh9yqlSeQ== X-Google-Smtp-Source: AGHT+IHqkUUmc8lqtheoOUVpJIIMSt0ltxbxM52T15ZmMWwF5FptHJ/KxzonG/lis9cJDWHVZgtWAQ== X-Received: by 2002:aa7:cd50:0:b0:525:4471:6b5d with SMTP id v16-20020aa7cd50000000b0052544716b5dmr21444068edw.19.1693319599807; Tue, 29 Aug 2023 07:33:19 -0700 (PDT) Received: from [192.168.69.115] (sml13-h01-176-184-15-56.dsl.sta.abo.bbox.fr. [176.184.15.56]) by smtp.gmail.com with ESMTPSA id l20-20020aa7c3d4000000b0051e0be09297sm5735208edr.53.2023.08.29.07.33.17 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 29 Aug 2023 07:33:19 -0700 (PDT) Message-ID: <68526bca-6054-510e-09fe-f73bf610b005@linaro.org> Date: Tue, 29 Aug 2023 16:33:16 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:102.0) Gecko/20100101 Thunderbird/102.14.0 Subject: Re: [PATCH v2 36/58] memory: Introduce memory_region_init_ram_gmem() Content-Language: en-US To: Xiaoyao Li , Paolo Bonzini , Richard Henderson , "Michael S. Tsirkin" , Marcel Apfelbaum , Igor Mammedov , Ani Sinha , Peter Xu , David Hildenbrand , =?UTF-8?Q?Daniel_P=2e_Berrang=c3=a9?= , Cornelia Huck , Eric Blake , Markus Armbruster , Marcelo Tosatti , Gerd Hoffmann Cc: qemu-devel@nongnu.org, kvm@vger.kernel.org, Eduardo Habkost , Laszlo Ersek , Isaku Yamahata , erdemaktas@google.com, Chenyi Qiang References: <20230818095041.1973309-1-xiaoyao.li@intel.com> <20230818095041.1973309-37-xiaoyao.li@intel.com> From: =?UTF-8?Q?Philippe_Mathieu-Daud=c3=a9?= In-Reply-To: <20230818095041.1973309-37-xiaoyao.li@intel.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Received-SPF: pass client-ip=2a00:1450:4864:20::52b; envelope-from=philmd@linaro.org; helo=mail-ed1-x52b.google.com X-Spam_score_int: -32 X-Spam_score: -3.3 X-Spam_bar: --- X-Spam_report: (-3.3 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, NICE_REPLY_A=-1.242, RCVD_IN_DNSWL_NONE=-0.0001, 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 18/8/23 11:50, Xiaoyao Li wrote: > Introduce memory_region_init_ram_gmem() to allocate private gmem on the > MemoryRegion initialization. It's for the usercase of TDVF, which must > be private on TDX case. > > Signed-off-by: Xiaoyao Li > --- > include/exec/memory.h | 6 +++++ > softmmu/memory.c | 52 +++++++++++++++++++++++++++++++++++++++++++ > 2 files changed, 58 insertions(+) > diff --git a/softmmu/memory.c b/softmmu/memory.c > index af6aa3c1e3c9..ded44dcef1aa 100644 > --- a/softmmu/memory.c > +++ b/softmmu/memory.c > @@ -25,6 +25,7 @@ > #include "qom/object.h" > #include "trace.h" > > +#include Unlikely to build on non-Linux hosts. > #include "exec/memory-internal.h" > #include "exec/ram_addr.h" > #include "sysemu/kvm.h"