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 20A0CCCF9FE for ; Mon, 3 Nov 2025 14:12:52 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1vFvHl-0004fA-UP; Mon, 03 Nov 2025 09:11:56 -0500 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 1vFto5-0001bN-Dh for qemu-devel@nongnu.org; Mon, 03 Nov 2025 07:37:09 -0500 Received: from sea.source.kernel.org ([172.234.252.31]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1vFtnv-0008LS-JW for qemu-devel@nongnu.org; Mon, 03 Nov 2025 07:37:09 -0500 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sea.source.kernel.org (Postfix) with ESMTP id C9C9D40427; Mon, 3 Nov 2025 12:36:52 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 44427C4CEE7; Mon, 3 Nov 2025 12:36:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1762173412; bh=mWXdrHzOCRUUaCb0tdaBxxtD+lIZ+f5mNku2nKMaono=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=kzrpDEvFz5wO0fVEBdrUMYv0aJE43oOivJZZqX0kRqTl97knQRMcAwbUmPC63Y9LR bEBu60NxW/YaIhnhJ04hcraXBj7ro1TEwAqoQtskHDuccZ1jkMngOo9DFXZesJvjL2 7PEmZl6JHbM8dc1dq/nKxCvDIFS/Sjyxn59SNTGelHpj9BM4rEUc5EEOsjzx6TCANs vCEZGlSNe31tE/6CFNUWiWxaktiQWYCmPcspK5K5v3adTmWS291vciPrTP1mTR5gCZ 8TClLIChV0ueYk4WXtGjF1xVJoQZuI2iuSMCr4PpFb4pe/szb6X++hb2cgovGonRa3 UijQ4v9E0nS6A== Message-ID: <07c41b89-2e4b-423c-9577-93001112b04d@kernel.org> Date: Mon, 3 Nov 2025 13:36:49 +0100 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2] numa: add 'spm' option for Specific Purpose Memory To: "Huang, FangSheng (Jerry)" , qemu-devel@nongnu.org, imammedo@redhat.com Cc: Zhigang.Luo@amd.com, Lianjie.Shi@amd.com, Jonathan Cameron References: <20251020090701.4036748-1-FangSheng.Huang@amd.com> <2d0d56d5-72e3-4ae6-b657-96522fde6149@amd.com> <1fc33dfc-ae73-4d23-a21a-a3a5ed480dd1@amd.com> From: "David Hildenbrand (Red Hat)" Content-Language: en-US In-Reply-To: <1fc33dfc-ae73-4d23-a21a-a3a5ed480dd1@amd.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Received-SPF: pass client-ip=172.234.252.31; envelope-from=david@kernel.org; helo=sea.source.kernel.org X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_VALIDITY_CERTIFIED_BLOCKED=0.001, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, SPF_PASS=-0.001, T_SPF_HELO_TEMPERROR=0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-Mailman-Approved-At: Mon, 03 Nov 2025 09:11:47 -0500 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 03.11.25 04:01, Huang, FangSheng (Jerry) wrote: > Hi David, Hi! > > I hope this email finds you well. I wanted to follow up on the SPM > patch series we discussed back in October. > > I'm reaching out to check on the current status and see if there's > anything else I should address or any additional information I can > provide. > > Thank you for your time and guidance on this! I just commented on the implementation, I think it can be simplified. Regarding the overall idea it would be great to learn whether Igor as any more concerns. Cheers, David