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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 1204AC88E75 for ; Fri, 18 Sep 2026 07:01:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=6Dqq94/Mhdu2a5353/LH76e9rRnIKqUDbIYlai23BAc=; b=XvR8UV2zd30MPM sqMHOekBGSaAeaGk+MeiL4Z8m8P0nygz0s2ruWz6lLo/uni8sd5ER/BCFZSHQFSOtMSZlWZxbv2Sr fACvq1V0kKXMDoBqdSjDKG5NtI3AvdRXGewULvA/b69aP5KUErCYvn7fnQJBh2S2F22lDSSJBjfMr RKq1hUrrcUgO1NYvfIe9BH90zl7YNxui2MmGwaRX+q9uABarDc9IIXWLxDntvVZcG4gxhgg4j5AqF JDA4/Duam+o9TEQ3J/ctArE7OYReWQiRSvagMHxqqC9t7315JX5Dw9KLOG/PebrjZL3rTiRYKVtbV xAB2zxt2kcVo4xtICoog==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1x7Sag-0000000DdEK-0K8N; Fri, 18 Sep 2026 07:00:58 +0000 Received: from tor.source.kernel.org ([172.105.4.254]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1x7Sae-0000000DdDe-0IUS; Fri, 18 Sep 2026 07:00:56 +0000 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by tor.source.kernel.org (Postfix) with ESMTP id 353A66053E; Fri, 18 Sep 2026 07:00:55 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 881A21F000FF; Fri, 18 Sep 2026 07:00:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1789714854; bh=xoKeOk0v0E+lrs5eZG2JMMltTlaNFbdGi9KSvcSzDqE=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=ddEaqhLhDpDSoBo7I/HnGD6o5TYNSCCk1vbkXYkLf2/bYgvnrydMc+ZR6x61gKESK UGKv/IbSNvNPBR1vOqX+r9JgWXrjvDTCFcOrJvX6CibAfDXYyk6MiteN00P/s7B3u+ 4zD3d4ENXshV5oFAYsQ0wtE3JwGN5yRx90fDESoEzj0+9cqfqRYDfdP6RS+BNKREuT If8/BphX6k0RBR5SE1XpB9ELckQp2CWM3mcQAwcOTD/Cv/a+7A17/8AghwaLxNVQ0B eUvYhxRKtRV4PGfHxJCp8USPFFWEE1cSPHIbDRVKPWKtzqf+hzV40iuv2VjMTh+sI1 CPFp1z3iL/qqw== Date: Fri, 18 Sep 2026 10:00:44 +0300 From: Mike Rapoport To: Wandun Chen Cc: catalin.marinas@arm.com, will@kernel.org, chenhuacai@kernel.org, pjw@kernel.org, palmer@dabbelt.com, aou@eecs.berkeley.edu, tglx@kernel.org, mingo@redhat.com, bp@alien8.de, dave.hansen@linux.intel.com, x86@kernel.org, robh@kernel.org, saravanak@kernel.org, akpm@linux-foundation.org, baoquan.he@linux.dev, pasha.tatashin@soleen.com, pratyush@kernel.org, m.szyprowski@samsung.com, mark.rutland@arm.com, kernel@xen0n.name, alex@ghiti.fr, hpa@zytor.com, ruirui.yang@linux.dev, robin.murphy@arm.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, loongarch@lists.linux.dev, linux-riscv@lists.infradead.org, devicetree@vger.kernel.org, kexec@lists.infradead.org, linux-mm@kvack.org, iommu@lists.linux.dev Subject: Re: [PATCH v6 06/10] memblock: introduce MEMBLOCK_NODUMP flag Message-ID: References: <20260902073116.802752-1-chenwandun1@gmail.com> <20260902073116.802752-7-chenwandun1@gmail.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20260902073116.802752-7-chenwandun1@gmail.com> X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org On Wed, Sep 02, 2026 at 03:31:12PM +0800, Wandun Chen wrote: > From: Wandun Chen > > Add MEMBLOCK_NODUMP to mark regions that should be excluded from > kdump vmcores. > > The flag is meant for reserved memory that carries no data useful for > crash analysis. Reusable reserved regions such as CMA may hold useful > data, so these regions must not be marked MEMBLOCK_NODUMP. Subsequent > patches wire this up for /reserved-memory and /memreserve/ entries. > > Suggested-by: Rob Herring > Signed-off-by: Wandun Chen > Tested-by: Meijing Zhao Reviewed-by: Mike Rapoport (Microsoft) > --- > include/linux/memblock.h | 9 +++++++++ > mm/memblock.c | 16 ++++++++++++++++ > 2 files changed, 25 insertions(+) -- Sincerely yours, Mike. _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv