From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from canpmsgout08.his.huawei.com (canpmsgout08.his.huawei.com [113.46.200.223]) (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 43942351C02; Thu, 28 May 2026 07:48:31 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=113.46.200.223 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779954513; cv=none; b=sz1nprdqFYtBb9E6jj9BR7cSQY3ReQtbtCkn3vpQ4tmbrxoYMLoAAW++F3qkhG7L4gsuYwVvkYmon68Ugf3xy+rq7JWhYP+4QAwkXi7BK5/zKD4kCHwyFVVF/7tPqsUKqZHuw1o2iGrOMsE+nxJ+7OIJjXlZsTjK6N8JQouUe98= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779954513; c=relaxed/simple; bh=nMN8OwxhDdLf9YlQ22VoLYVfKGZLM/ci0aISZWDApD4=; h=Message-ID:Date:MIME-Version:Subject:To:CC:References:From: In-Reply-To:Content-Type; b=AGNhOQMpQWMilq10+OmBahHXc/8LJUbs/gYnTbGcuU5oAckxJbvUmnV4lsj++66BVJ5TIe8POBybQMRxZXN7JF3FAXDsRsKKUi/uEQoeoj1t4bc+bhgqsrkTamxUMPQ11sUaaCW1yYc0wf3WOk6mPXk4Hc07YFIY2ptuwmivWyQ= 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=1P43YydG; arc=none smtp.client-ip=113.46.200.223 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="1P43YydG" dkim-signature: v=1; a=rsa-sha256; d=huawei.com; s=dkim; c=relaxed/relaxed; q=dns/txt; h=From; bh=dpnGK6j+kvjnma6YHvrd5wwrLUxTfDRQvHYx5YGFkW8=; b=1P43YydGlenQu7gtjAUK3WkAvoYefi1zaef3ts/PCFV8z8jXMftJzmpGqo5LjAapMRdRXr6/a N1fDE/FHFxcXRLBxskpsButEzn/mkgSXUmZGYLvw2ukswIM6zPl+B8AGyjYLYkBV/NlrO3ruwSZ nO8/hOI1gcFH8PiH3P2wFRQ= Received: from mail.maildlp.com (unknown [172.19.163.127]) by canpmsgout08.his.huawei.com (SkyGuard) with ESMTPS id 4gQz1H3L7czmV7M; Thu, 28 May 2026 15:40:35 +0800 (CST) Received: from dggpemf500011.china.huawei.com (unknown [7.185.36.131]) by mail.maildlp.com (Postfix) with ESMTPS id 95504402AB; Thu, 28 May 2026 15:48:22 +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, 28 May 2026 15:48:16 +0800 Message-ID: <08ab6756-091c-4bee-9d49-cb84d0be027c@huawei.com> Date: Thu, 28 May 2026 15:48:15 +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 v14 00/17] arm64/riscv: Add support for crashkernel CMA reservation To: Huacai Chen , Mike Rapoport CC: , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , References: <20260525084932.934910-1-ruanjinjie@huawei.com> From: Jinjie Ruan In-Reply-To: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 8bit X-ClientProxiedBy: kwepems100002.china.huawei.com (7.221.188.206) To dggpemf500011.china.huawei.com (7.185.36.131) On 5/25/2026 9:17 PM, Huacai Chen wrote: > On Mon, May 25, 2026 at 7:37 PM Mike Rapoport wrote: >> >> Hi Huacai, >> >> On Mon, May 25, 2026 at 06:14:52PM +0800, Huacai Chen wrote: >>> On Mon, May 25, 2026 at 4:50 PM Jinjie Ruan wrote: >>>> >>>> Jinjie Ruan (16): >>>> riscv: kexec_file: Fix crashk_low_res not exclude bug >>>> powerpc/crash: Fix possible memory leak in update_crash_elfcorehdr() >>>> arm64: kexec: Fix image->elf_headers memory leak during retry loop >>>> x86/kexec: Fix potential buffer overflow in prepare_elf_headers() >>>> arm64: kexec_file: Fix potential buffer overflow in >>>> prepare_elf_headers() >>>> riscv: kexec_file: Fix potential buffer overflow in >>>> prepare_elf_headers() >>>> LoongArch: kexec: Fix potential buffer overflow in >>>> prepare_elf_headers() >>>> crash: Add crash_prepare_headers() to exclude crash kernel memory >>>> arm64: kexec_file: Use crash_prepare_headers() helper to simplify code >>>> x86/kexec: Use crash_prepare_headers() helper to simplify code >>>> riscv: kexec_file: Use crash_prepare_headers() helper to simplify code >>>> LoongArch: kexec: Use crash_prepare_headers() helper to simplify code >>>> crash: Use crash_exclude_core_ranges() on powerpc >>>> arm64: kexec: Add support for crashkernel CMA reservation >>>> riscv: kexec: Add support for crashkernel CMA reservation >>>> arm64/crash: Add crash hotplug support >>> I have some bikesheedings about the subjects. Can we unify the prefix formats? >>> x86/kexec, arm64: kexec_file, riscv: kexec_file, LoongArch: kexec ..... >> >> It might look weird in the series, but powerpc and x86 use '/' and arm64 and >> riscv use ':' so in the logs in arch/ this would be actually fine. > OK, but at least we can unify kexec and kexec_file. That looks fine. Jinjie > > Huacai > >> >> With the only exception of arm64/crash that should have been arm64: crash: >> >>> Huacai >> >> -- >> Sincerely yours, >> Mike. >