From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 9E9713403E7; Mon, 8 Jun 2026 16:10:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780935005; cv=none; b=VbeZudakrgybBiXusF/VBejJSeySE0Bi2n3LdUZlynLkA1vIM2BqeRQu5MHOFYuTcMag9QkFsRhFLIAlW36tsTl8utEw5uT3ALwA6Fs621nho7s6YCcsfzb50nMlyciZbUrRSBFV4D1B5fFMLNE93mmjNqoYjn93732oGeA8Zik= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780935005; c=relaxed/simple; bh=/UvC0TaBuP9SSTVoHQLr2V9yCM7W+OV4uNuVBQqrkVU=; h=Date:From:To:Cc:Subject:Message-Id:In-Reply-To:References: Mime-Version:Content-Type; b=pCr+CypoZCyumEXt50ysgizf6yNMwrvjkLK1aJU75jCh+EJuAKxHCfhx/y5qsHTlEL1JSw7QDCm1C7FzW+s496ZAeUo1632gkvERiTP/GkVy+phguHe6QGh1AceNs0kJ7NGJisOwyOWtMIKyvnlpLVpbvtRwIQCOPGoWtDVZ2zU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux-foundation.org header.i=@linux-foundation.org header.b=NGHfBNMS; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux-foundation.org header.i=@linux-foundation.org header.b="NGHfBNMS" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 16F0E1F00893; Mon, 8 Jun 2026 16:10:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux-foundation.org; s=korg; t=1780935003; bh=HeNvzEtTTeAyiynvrWR03BeK5a7m/jtKDrW58LkAIDk=; h=Date:From:To:Cc:Subject:In-Reply-To:References; b=NGHfBNMS1rlirWFtfC0pDdz7EzZeHjyxYg9Ca3Sjn1pulZaZLIDmOYvJmcZBYsc93 VQpg5Ivsba3rTH79/1M55QufUmF/lQ9H/jskqKdHB8HrOkPOEhSgnQUMV9M34B2Iz8 Fh7VryrdGwslXF2Cr1sq+hzZtoOSb/V4p5rwEeS0= Date: Mon, 8 Jun 2026 09:10:00 -0700 From: Andrew Morton To: Jinjie Ruan Cc: , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , Subject: Re: [PATCH v16 00/10] arm64/riscv: Add support for crashkernel CMA reservation Message-Id: <20260608091000.d88d7f5cc1bc4fa17f5774fe@linux-foundation.org> In-Reply-To: <20260608073459.3119290-1-ruanjinjie@huawei.com> References: <20260608073459.3119290-1-ruanjinjie@huawei.com> X-Mailer: Sylpheed 3.8.0beta1 (GTK+ 2.24.33; x86_64-pc-linux-gnu) Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit 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. https://sashiko.dev/#/patchset/20260608073459.3119290-1-ruanjinjie@huawei.com