From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from canpmsgout04.his.huawei.com (canpmsgout04.his.huawei.com [113.46.200.219]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 1E2E37263B; Thu, 11 Jun 2026 01:31:00 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=113.46.200.219 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1781141465; cv=none; b=KTyTvsnhKkC7V5ljLZEifTbZV6ZtUQ/nUD70+Uybxl64XuNkaHM3rpE0VYxY5XFe0og+4QRQT7bGtifoHSYoPVwV8kg31QdMElzJUOG5eKk3b3izgMkSYz2vzZTYpkogFC2aIQL9kkirZlgAMEXySlJkcSh056AEF7QK15IosFg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1781141465; c=relaxed/simple; bh=IQSVmJWAh9rSyjJ/S7l6egCVlHMBKoRs1p3/gSZx/Wo=; h=Message-ID:Date:MIME-Version:Subject:To:CC:References:From: In-Reply-To:Content-Type; b=BhWQg15Opdph9exHtvgTV4a/C5EEXSNUSVjigWowILD4SID3+GGVaKEMFeJsRJVCY4QmLbEaixW7PHsd0uDgIUAHNTClj1NWLxL1Txd9X1wYaauJDquu32K5+zwOFfGTS0cmmwS1xZx44JdjIldUequ8kA5P8BKlVUDagkx7NNY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=huawei.com; spf=pass smtp.mailfrom=huawei.com; dkim=pass (1024-bit key) header.d=huawei.com header.i=@huawei.com header.b=3gZH/hNn; arc=none smtp.client-ip=113.46.200.219 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=huawei.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=huawei.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=huawei.com header.i=@huawei.com header.b="3gZH/hNn" dkim-signature: v=1; a=rsa-sha256; d=huawei.com; s=dkim; c=relaxed/relaxed; q=dns/txt; h=From; bh=RBlgvudl+cGjprXWFObeeRS2MUnS8N5YzsCKOc0pnqk=; b=3gZH/hNn+g7QWrpLfYH3VIVhOi+KC+luwjGIe9WtEed6xfgF9PTswIocwyjpaWEgUrlrl483x xRsRvhaB6WhwMvFr8+me5PjwErrqXqd54SKqfYa3Ow2i+D3OOZmZcCexoeWlyy5YNsYoV0Xjm9e xyc3UBr9eQflKVxitdNqgYY= Received: from mail.maildlp.com (unknown [172.19.162.140]) by canpmsgout04.his.huawei.com (SkyGuard) with ESMTPS id 4gbPz90wVdz1prLK; Thu, 11 Jun 2026 09:23:01 +0800 (CST) Received: from dggpemf500011.china.huawei.com (unknown [7.185.36.131]) by mail.maildlp.com (Postfix) with ESMTPS id 4E7252025F; Thu, 11 Jun 2026 09:30:58 +0800 (CST) Received: from [10.67.109.254] (10.67.109.254) by dggpemf500011.china.huawei.com (7.185.36.131) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.11; Thu, 11 Jun 2026 09:30:55 +0800 Message-ID: <37f31716-095b-477c-9b0b-946a15275c2e@huawei.com> Date: Thu, 11 Jun 2026 09:30:54 +0800 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v16 00/10] arm64/riscv: Add support for crashkernel CMA reservation To: Andrew Morton CC: , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , References: <20260608073459.3119290-1-ruanjinjie@huawei.com> <20260608091000.d88d7f5cc1bc4fa17f5774fe@linux-foundation.org> From: Jinjie Ruan In-Reply-To: <20260608091000.d88d7f5cc1bc4fa17f5774fe@linux-foundation.org> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 8bit X-ClientProxiedBy: kwepems200001.china.huawei.com (7.221.188.67) To dggpemf500011.china.huawei.com (7.185.36.131) On 6/9/2026 12:10 AM, Andrew Morton wrote: > On Mon, 8 Jun 2026 15:34:49 +0800 Jinjie Ruan wrote: > >> The crash memory allocation, and the exclude of crashk_res, crashk_low_res >> and crashk_cma memory are almost identical across different architectures, >> This patch set handle them in crash core in a general way, which eliminate >> a lot of duplication code. >> >> And add support for crashkernel CMA reservation for arm64 and riscv. > > fyi, AI review might have found a bunch of issues in arch-specific > code, all of them pre-existing. Hi, Andrew， As Mike conveyed, Baoquan proposed splitting out the unrelated bug fixes into a separate patch set, in order to keep v16 from growing excessively. Link: https://lore.kernel.org/all/ah2Lx7KHI60tzd0v@MiWiFi-R3L-srv/ Best Regards, Jinjie > > https://sashiko.dev/#/patchset/20260608073459.3119290-1-ruanjinjie@huawei.com >