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 kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id D318EC67861 for ; Fri, 5 Apr 2024 13:56:32 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 699EA6B008C; Fri, 5 Apr 2024 09:56:32 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 649EF6B0092; Fri, 5 Apr 2024 09:56:32 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 539316B0093; Fri, 5 Apr 2024 09:56:32 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0011.hostedemail.com [216.40.44.11]) by kanga.kvack.org (Postfix) with ESMTP id 36F286B008C for ; Fri, 5 Apr 2024 09:56:32 -0400 (EDT) Received: from smtpin21.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay03.hostedemail.com (Postfix) with ESMTP id F18DDA11ED for ; Fri, 5 Apr 2024 13:56:31 +0000 (UTC) X-FDA: 81975628182.21.884DF2D Received: from frasgout.his.huawei.com (frasgout.his.huawei.com [185.176.79.56]) by imf27.hostedemail.com (Postfix) with ESMTP id F207C40015 for ; Fri, 5 Apr 2024 13:56:28 +0000 (UTC) Authentication-Results: imf27.hostedemail.com; dkim=none; dmarc=pass (policy=quarantine) header.from=huawei.com; spf=pass (imf27.hostedemail.com: domain of jonathan.cameron@huawei.com designates 185.176.79.56 as permitted sender) smtp.mailfrom=jonathan.cameron@huawei.com ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1712325389; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=Lsp+XH2ZWywJ3BkpsyXk9HbTL/sJZ42ZRXVsn/pmiqY=; b=s8S3QL/pALAfVwDeKUgL+PYfYW2kx9PiKB8hAAUYBmTJqwfLNYlmxPr9VBGaNSL48Wi70N Cgx4Zg1Phz9f0D0/dLRgtWxYTZ1Kkb3D5IOe82/RNwaJAnI6yUesC0mWTp27hpAXdEoI6e A8V184z9dzOHvgzV+HKXcrZuDVXAneM= ARC-Authentication-Results: i=1; imf27.hostedemail.com; dkim=none; dmarc=pass (policy=quarantine) header.from=huawei.com; spf=pass (imf27.hostedemail.com: domain of jonathan.cameron@huawei.com designates 185.176.79.56 as permitted sender) smtp.mailfrom=jonathan.cameron@huawei.com ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1712325389; a=rsa-sha256; cv=none; b=kN2Wg0Bk9Bp+In3vb8VE+oaj748TCCFErh+CmGb2WO2bFqVp7QbQIDmDfBAuCql9abOgfj T97Mj3MhkqtcAp/zbB6tBSzAzj5ud6AABB2r0WWK0MqnWO2BL2gDWVC5b5UQSKyou53l6H H3UtfQBC83wnzy+SpIYpalRzkjIlECE= Received: from mail.maildlp.com (unknown [172.18.186.31]) by frasgout.his.huawei.com (SkyGuard) with ESMTP id 4VB0Jx1Q6qz67FR3; Fri, 5 Apr 2024 21:51:45 +0800 (CST) Received: from lhrpeml500005.china.huawei.com (unknown [7.191.163.240]) by mail.maildlp.com (Postfix) with ESMTPS id D9EF71400D1; Fri, 5 Apr 2024 21:56:25 +0800 (CST) Received: from localhost (10.202.227.76) by lhrpeml500005.china.huawei.com (7.191.163.240) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.1.2507.35; Fri, 5 Apr 2024 14:56:25 +0100 Date: Fri, 5 Apr 2024 14:56:24 +0100 From: Jonathan Cameron To: "Ho-Ren (Jack) Chuang" CC: "Huang, Ying" , Gregory Price , , , , , Eishan Mirakhur , Vinicius Tavares Petrucci , Ravis OpenSrc , Alistair Popple , Srinivasulu Thanneeru , SeongJae Park , Dan Williams , Vishal Verma , "Dave Jiang" , Andrew Morton , , , , , "Ho-Ren (Jack) Chuang" , "Ho-Ren (Jack) Chuang" , Subject: Re: [PATCH v11 1/2] memory tier: dax/kmem: introduce an abstract layer for finding, allocating, and putting memory types Message-ID: <20240405145624.00000b31@Huawei.com> In-Reply-To: <20240405000707.2670063-2-horenchuang@bytedance.com> References: <20240405000707.2670063-1-horenchuang@bytedance.com> <20240405000707.2670063-2-horenchuang@bytedance.com> Organization: Huawei Technologies Research and Development (UK) Ltd. X-Mailer: Claws Mail 4.1.0 (GTK 3.24.33; x86_64-w64-mingw32) MIME-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit X-Originating-IP: [10.202.227.76] X-ClientProxiedBy: lhrpeml100001.china.huawei.com (7.191.160.183) To lhrpeml500005.china.huawei.com (7.191.163.240) X-Rspamd-Server: rspam09 X-Rspamd-Queue-Id: F207C40015 X-Stat-Signature: ug6rjs9x8am1ttyedeepocxeniuifpt8 X-Rspam-User: X-HE-Tag: 1712325388-122755 X-HE-Meta: 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 Vv/HSfUG g/nfQJGG6XS23xC27e5HFqqNlL4I3wzh2VK18y9aBzExqv+XxgaZMZX2FzjecrdhbxkZbEIlyOyLuw7eG3Nm+URx+Prvj5mGfb+hCvG2mRNShdr+hoTRc8tWs4hq5LlXhAc10vaYhS048bXiXPVxLG7bgd74bolpnsQBUDwWf/f8RgyKqP3GLCGRTkNCitV0JcXgBPuIyV18HUOGfGCvudJ/ALL3RDg/3kJQ8GUxOSUVEx2nk0INlRw/3b3wcyU87nZRhB7ah1gi09kUPbWso46FLHqBVzjAZV3rQ69593nWF1DRSI91WfpK/cdGRiPp0ZM3LsXbqhDKqaeC2YV5jdcqm/0rT89TbCExPJSo5l1KHjnZp4K7rL2qfWd1/pIP4Q2MM93GAlmh0syr+/Lud3kCCGjEmuLPY13Vx X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Fri, 5 Apr 2024 00:07:05 +0000 "Ho-Ren (Jack) Chuang" wrote: > Since different memory devices require finding, allocating, and putting > memory types, these common steps are abstracted in this patch, > enhancing the scalability and conciseness of the code. > > Signed-off-by: Ho-Ren (Jack) Chuang > Reviewed-by: "Huang, Ying" Reviewed-by: Jonathan Cameron