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 3CB06C43458 for ; Tue, 30 Jun 2026 11:13:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Type:MIME-Version: Message-ID:Date:References:In-Reply-To:Subject:Cc:To:From:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=gBrw4h6G+CAidiPHKiZfKf7oBnSSJvuEXV9bJiShaTA=; b=Vd4a/069lRYFTr11pLo/G3SzM7 kgtE8SJAE41vymNEhThyDSOIxts/oamzndXrHRdPzB8tEqLdwRSs0F0InfPyYDGHHtZGkxMK+4ZeF 8Xr4gNVJdcnEWSaCOEomZuk0FzL3yidB4yQMvkSwzP5bvINikktsxSUx1wy9Lt9yRAF2r2kgyEJnq dYY6FYSbbgO/cyMeuCePaQt91oWiOYAtrJMMisuatjGz/Ur1yUBa15LC32qsWvH/RVEnin84LiIOA 3DipCehOypZhTLqP47o2UYprxXw0AVeVnw13LwoohaPIyqXbFXwRVyYgoVbUmE5h9+AOfZxBIk6zv J/4kpPHQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1weWPC-0000000GoNo-0Ivw; Tue, 30 Jun 2026 11:13:30 +0000 Received: from tor.source.kernel.org ([2600:3c04:e001:324:0:1991:8:25]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1weWPB-0000000GoNP-1wrW; Tue, 30 Jun 2026 11:13:29 +0000 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by tor.source.kernel.org (Postfix) with ESMTP id C3E28600BB; Tue, 30 Jun 2026 11:13:28 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 262B41F000E9; Tue, 30 Jun 2026 11:13:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1782818008; bh=gBrw4h6G+CAidiPHKiZfKf7oBnSSJvuEXV9bJiShaTA=; h=From:To:Cc:Subject:In-Reply-To:References:Date; b=blytqQRac+g9IOLHTev0RLz7JAEA05ZsCRJ4cXitfvYsRAWj+gBUwA3e6cQe8G0UO PmqqWpzCpst3E2PvtVSn5zI6mrdwPf0p93zgNTlUC+ctCybXfH6X9J1JZ3viG6eATk W/0sowhyccmzR/ELJy79DfC7PRH4Hk+2ksfFhFf5w/3BxLpG7rq4fDlGIsoMndRLaQ ISDk9zW3XOoIF3nWXA39CBFku69yw+kff9k6bT2J8SgKMr6GCcewIkNUHIf7kcfpLR dR7FNbthATEO2DTOT+eXGFIJt028JX+fkSP8YDOCwgjuuzeV6rGd5vO1VRkidBO596 f9DESVmWQK+TQ== From: Pratyush Yadav To: Wandun Chen Cc: chenhuacai@kernel.org, kernel@xen0n.name, pjw@kernel.org, palmer@dabbelt.com, aou@eecs.berkeley.edu, robh@kernel.org, saravanak@kernel.org, bhe@redhat.com, rppt@kernel.org, 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, iommu@lists.linux.dev, zhaomeijing@lixiang.com, catalin.marinas@arm.com, will@kernel.org, alex@ghiti.fr, akpm@linux-foundation.org, pasha.tatashin@soleen.com, pratyush@kernel.org, ruirui.yang@linux.dev, m.szyprowski@samsung.com, robin.murphy@arm.com Subject: Re: [PATCH v4 10/10] loongarch: kdump: exclude non-dumpable reserved memory regions from vmcore In-Reply-To: <20260630074715.4126796-11-chenwandun1@gmail.com> (Wandun Chen's message of "Tue, 30 Jun 2026 15:47:14 +0800") References: <20260630074715.4126796-1-chenwandun1@gmail.com> <20260630074715.4126796-11-chenwandun1@gmail.com> Date: Tue, 30 Jun 2026 13:13:22 +0200 Message-ID: <2vxza4sci8ml.fsf@kernel.org> User-Agent: Gnus/5.13 (Gnus v5.13) MIME-Version: 1.0 Content-Type: text/plain X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Tue, Jun 30 2026, Wandun Chen wrote: > From: Wandun Chen > > Apply the same non-dumpable reserved memory filtering to LoongArch > kdump as was done for arm64. Use of_reserved_mem_kdump_exclude() to > drop flagged regions from the elfcorehdr PT_LOAD segments, and > of_reserved_mem_kdump_nr_ranges() to pre-size the crash_mem array. > > Signed-off-by: Wandun Chen Acked-by: Pratyush Yadav [...] -- Regards, Pratyush Yadav