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 0F29EC433F5 for ; Fri, 17 Dec 2021 19:20:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240344AbhLQTUE (ORCPT ); Fri, 17 Dec 2021 14:20:04 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55494 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230190AbhLQTUD (ORCPT ); Fri, 17 Dec 2021 14:20:03 -0500 Received: from mail-lj1-x22a.google.com (mail-lj1-x22a.google.com [IPv6:2a00:1450:4864:20::22a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2692AC061574 for ; Fri, 17 Dec 2021 11:20:03 -0800 (PST) Received: by mail-lj1-x22a.google.com with SMTP id 207so4867527ljf.10 for ; Fri, 17 Dec 2021 11:20:03 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=subject:to:cc:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-transfer-encoding:content-language; bh=avniy9qb4J011EGRN+LaM7W8paozVJQP0KxTT2YMfaI=; b=MmZZ46PcYUUcsjmI/6xOuddxmuVgQ6bMgQ0ASaTyyLNeKGdg9ol6X343+95usrqR75 H4KcFPS2cQArCZfqlpcoIOIV3uhcxJa2ClF8JD61FYZjPxF+HMsg6+8y/3e4mye3hgkW oD25yg67te8Tr2gjxgmNiAOND35jg195cag2g103GmdxE73fC9AUDaaBEEehYiWWvL0E /FFHnTk5Qt3WL7s24klLc2g5qpcHEvOfz1XEHcC2PCufm47sgIjZG1Fw/Mat7Bs8sd9v 9bf2N6AzMn4fP9DoS8aH0zsi1xRARwwqm0Jj+K0Dpp9llPi2H61rgYWfPAoaaDnCrjxy +62w== 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-transfer-encoding :content-language; bh=avniy9qb4J011EGRN+LaM7W8paozVJQP0KxTT2YMfaI=; b=jbS9kRY1/zdYl0VtqFxcFJHiTJ3/LWr7KDDpQld+j7/18NlO4NZTQhaQJ51nu32GY0 zYa10eIzpEIc2qLOFSxX5LxWNOKnkRK5uEJu97PWo8lfN183SBML3yN/CY+XKJlfXx24 k5SGalafZIzJLlZjQZbk0PSWwm97//ADANw23nZwJForCINUevi7Io+ZZRStWoSO5SqC 5/RezVNf6iZv5/m96mT8yUN6Fe9qlvl150FV3Rz5FCsm2gBNwhPzVFY1B2fLXktVkHCk QUSiBNhETZ7kobTw7RFCMQsGIqGkSyFHNuMn5j7AcK2tqqyLPx5ePKhstKnYnxRjarHJ spCg== X-Gm-Message-State: AOAM530UOcgnBufDbLs4R3YH71adI3lN40BkkWkLlKv4mjjJj4d1eMvH /OQ4P/Q8Wlmixauu30fMOMo= X-Google-Smtp-Source: ABdhPJy7CxY1qWp/EPeAjEl66DV9k+C/gmL7Ac9Rt9DdSeaIt1InGxFiQfFj9ED1FOvrVTa+NN711Q== X-Received: by 2002:a2e:b169:: with SMTP id a9mr4031507ljm.369.1639768801238; Fri, 17 Dec 2021 11:20:01 -0800 (PST) Received: from [192.168.1.7] ([212.22.223.21]) by smtp.gmail.com with ESMTPSA id a24sm339941lff.207.2021.12.17.11.20.00 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 17 Dec 2021 11:20:01 -0800 (PST) Subject: Re: [PATCH V4 0/6] xen: Add support of extended regions (safe ranges) on Arm To: Boris Ostrovsky Cc: Juergen Gross , xen-devel@lists.xenproject.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Oleksandr Tyshchenko , Stefano Stabellini , Russell King , Julien Grall , Bertrand Marquis , Wei Chen , Henry Wang , Kaly Xin , Jiamei Xie References: <1639080336-26573-1-git-send-email-olekstysh@gmail.com> <1428a0be-b80c-f996-1f72-6545dd66c1bf@gmail.com> <81c97e6a-f5e3-3f5d-c9ae-a35933cf4e61@oracle.com> From: Oleksandr Message-ID: <4cc296cc-c7d5-1bce-4074-b708a18d9304@gmail.com> Date: Fri, 17 Dec 2021 21:19:59 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 MIME-Version: 1.0 In-Reply-To: <81c97e6a-f5e3-3f5d-c9ae-a35933cf4e61@oracle.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 8bit Content-Language: en-US Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 17.12.21 21:13, Boris Ostrovsky wrote: Hi Boris > > On 12/16/21 5:02 PM, Oleksandr wrote: >> >> On 09.12.21 22:05, Oleksandr Tyshchenko wrote: >> >> >> Hello Juergen, Boris >> >> >> May I please ask, are you happy (or otherwise) with current patch >> series (I assume, especially with commits #3-4)? > > > I think I mentioned last time, in patch 4: > > > +    if (target_resource != &iomem_resource) { > +        tmp_res = kzalloc(sizeof(*tmp_res), GFP_KERNEL); > +        if (!res) { Yes, this is already fixed in V4 of patch [1] > > > Other than that --- LGTM. Thank you! [1] https://lore.kernel.org/xen-devel/1639080336-26573-5-git-send-email-olekstysh@gmail.com/ > > > -boris > -- Regards, Oleksandr Tyshchenko