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 D3F96C3DA7D for ; Wed, 4 Jan 2023 03:14:00 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229534AbjADDN6 (ORCPT ); Tue, 3 Jan 2023 22:13:58 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33214 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229473AbjADDNy (ORCPT ); Tue, 3 Jan 2023 22:13:54 -0500 Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A97C217064; Tue, 3 Jan 2023 19:13:53 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 563E5B81100; Wed, 4 Jan 2023 03:13:52 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 7F294C433EF; Wed, 4 Jan 2023 03:13:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1672802031; bh=PR2TZrwaf2NKv5zEeBkBBot+WbIHKd39Vkjy0nxO4l4=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=TbQRIu+0kVEZWEp9QbbF4cZRlAFfHpBiYQaFZ3VuKObuxGbZQE+WmAfmndCZS4K4K p5zJOzeYoR3beGkBw3xq54ByNXj9VnGdzPkJObtEAnnVSlgey6+qsdzscz7Dji1apj b9kkdTnWJqjTHWf7+xBv9S/BTVrxCRrBim2qXw33ECrrFPA62TMkTg31MpF2d+ydrM PwRBHvw81hPC+y88Azw9k8nZYKa+Bsi/fpP83q23N7ePYegz1vFzfptmKKzQ/KM70V +1y+/HUSjN0jJWka7p2IeZRBsNxR1YB9S2+l8lEQJNQc+OXbtxvhQK9bKMLFekVCbi +ZCMSXhL/ES3g== Date: Tue, 3 Jan 2023 19:13:49 -0800 From: Jakub Kicinski To: Geetha sowjanya Cc: Leon Romanovsky , netdev@vger.kernel.org, linux-kernel@vger.kernel.org, pabeni@redhat.com, davem@davemloft.net, edumazet@google.com, sbhatta@marvell.com, hkelam@marvell.com, sgoutham@marvell.com Subject: Re: [PATCH net] octeontx2-af: Fix QMEM struct memory allocation Message-ID: <20230103191349.30098394@kernel.org> In-Reply-To: References: <20230103040917.16151-1-gakula@marvell.com> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org On Tue, 3 Jan 2023 12:05:51 +0200 Leon Romanovsky wrote: > No, GFP_ATOMIC is for memory allocations in atomic context and not for > separation between reserved and unreserved memory. Indeed, using ATOMIC to avoid CMA seems like an odd hack. I haven't encountered this before.