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 02033C27C53 for ; Wed, 12 Jun 2024 07:47:53 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 8C6D86B018E; Wed, 12 Jun 2024 03:47:53 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 84F1E6B0190; Wed, 12 Jun 2024 03:47:53 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 6F02C6B0191; Wed, 12 Jun 2024 03:47:53 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0014.hostedemail.com [216.40.44.14]) by kanga.kvack.org (Postfix) with ESMTP id 4E30F6B018E for ; Wed, 12 Jun 2024 03:47:53 -0400 (EDT) Received: from smtpin18.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay08.hostedemail.com (Postfix) with ESMTP id F14B2140301 for ; Wed, 12 Jun 2024 07:47:52 +0000 (UTC) X-FDA: 82221457584.18.0A9ED1F Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by imf05.hostedemail.com (Postfix) with ESMTP id 1F8E610000B for ; Wed, 12 Jun 2024 07:47:50 +0000 (UTC) Authentication-Results: imf05.hostedemail.com; dkim=pass header.d=linuxfoundation.org header.s=korg header.b=diUUyued; spf=pass (imf05.hostedemail.com: domain of gregkh@linuxfoundation.org designates 139.178.84.217 as permitted sender) smtp.mailfrom=gregkh@linuxfoundation.org; dmarc=pass (policy=none) header.from=linuxfoundation.org ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1718178471; 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: in-reply-to:in-reply-to:references:references:dkim-signature; bh=hNFkGSStIb3CHNnbUhBTgO8w9EfwVT9h1J+//nvOGiw=; b=BewObqeAcWzL69UIbhHyRKtDJVBpVU9eOWikrHsBBHLbgPEzF2tAd1OZzaP5ciCArFRNz2 Wy8s8eX5T21IN4fIvHew9/PmY8++VDiunEg4tXIl0IE11rmg2duPniCYr4mPG5T+mKRNBy 4D7m34MFYavn6wf7i2MnyGAKJvsch/I= ARC-Authentication-Results: i=1; imf05.hostedemail.com; dkim=pass header.d=linuxfoundation.org header.s=korg header.b=diUUyued; spf=pass (imf05.hostedemail.com: domain of gregkh@linuxfoundation.org designates 139.178.84.217 as permitted sender) smtp.mailfrom=gregkh@linuxfoundation.org; dmarc=pass (policy=none) header.from=linuxfoundation.org ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1718178471; a=rsa-sha256; cv=none; b=OcgV0dDqW+bqSfQD6U46dNeeu4SwW7E/6ucp5SeEG5lnhZjKs6ljrax81k3prvZ7qfmkzX xhA7+x/pC1gmF1kc9ksXwduecoZ9QRlsqj+/9g9E8zde67LcWqYLSvsAVSMShf7fUALPxs o8B42Vdlum+d7q3IM43JZutEBNUw50A= Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by dfw.source.kernel.org (Postfix) with ESMTP id 13F02612A8; Wed, 12 Jun 2024 07:47:50 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 53DE0C4AF48; Wed, 12 Jun 2024 07:47:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1718178469; bh=hNFkGSStIb3CHNnbUhBTgO8w9EfwVT9h1J+//nvOGiw=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=diUUyuedTzO5Pp/4Yv6PtkimbV1ZJBP6fO7P+lR2HW6/2x68eXUcRvJx+AsnFMNXb JPgBl3JMs27SK1RMT26l+ZCdeHBiC/WdZFoCpojveIUQ8HS0Ugv0DEyS43hZ7Bg1j3 Z29CzYPtvzzRSlLslpyV+5IBXAhODLkHKSJYivcQ= Date: Wed, 12 Jun 2024 09:47:46 +0200 From: Greg KH To: Zhai He Cc: "akpm@linux-foundation.org" , "sboyd@kernel.org" , "linux-mm@kvack.org" , "linux-kernel@vger.kernel.org" , "stable@vger.kernel.org" , Zhipeng Wang , Jindong Yue Subject: Re: [EXT] Re: [PATCH] Supports to use the default CMA when the device-specified CMA memory is not enough. Message-ID: <2024061215-strum-quarry-c574@gregkh> References: <20240612023831.810332-1-zhai.he@nxp.com> <2024061228-unburned-dander-c9a2@gregkh> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Rspam-User: X-Rspamd-Queue-Id: 1F8E610000B X-Rspamd-Server: rspam01 X-Stat-Signature: snats1ptuj3r8bhka3otzyw1jkf74oca X-HE-Tag: 1718178470-787861 X-HE-Meta: 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 Hd+MF1yH gUwUo03YwkYD7XkUbuGOYSquUE5XlWxhyWDdN9wJYa/LktZuNIn1XuL8XCgybu7u96CUD0UeU0vQeuesbq1hFP3Yn1FDovUEO8iiSdohp46o8eB45HFlRlhB2rFtsYBr1Lidx2oG+VSawZ9RL0zfVdq05pndgSXg3QFzHGAARZs6KmWec8wHSoA0wjMaVLatf0WIbUOYhR52lwROcHPyf0gqKLVIEccpKwaK6wHc/fi2IY84HLnSieTr/Cpv+pnx42hr02qQyawMsgZp2S7ZvpOMfCqoDOleR1l2buAeOdF0923m5fuL2O7D+LVutruVEmeH9QEf6IxOgX/H2mn/57ckQ4RMybFI7TbH3EssIXOLlJEKFcQikWhPkIA== 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: A: http://en.wikipedia.org/wiki/Top_post Q: Were do I find info about this thing called top-posting? A: Because it messes up the order in which people normally read text. Q: Why is top-posting such a bad thing? A: Top-posting. Q: What is the most annoying thing in e-mail? A: No. Q: Should I include quotations after my reply? http://daringfireball.net/2007/07/on_top On Wed, Jun 12, 2024 at 07:34:56AM +0000, Zhai He wrote: > Thanks Greg for your review. > The reason I changed the error level is because these logs will be printed > when memory allocation from the specified device CMA fails, but if the > allocation fails, it will be allocated from the default cma area. It can > easily mislead developers' judgment, so I changed it to debug level. Then you need to explain this in the changelog text :( thanks, greg k-h