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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id A5A7BCDB47E for ; Thu, 12 Oct 2023 20:40:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1442340AbjJLUki (ORCPT ); Thu, 12 Oct 2023 16:40:38 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35880 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1344124AbjJLUkf (ORCPT ); Thu, 12 Oct 2023 16:40:35 -0400 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 946C6D6 for ; Thu, 12 Oct 2023 13:40:32 -0700 (PDT) Received: by smtp.kernel.org (Postfix) with ESMTPS id 30413C433CA; Thu, 12 Oct 2023 20:40:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1697143225; bh=RJYjlHao0cVFQqQVSXf8FCtMqfCMn4CflRRAPd8qbNw=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=p5fq5XIR7FD+n0KR4vUu+03TZqi9TccSEbUY4oC80uaAmHoBiLDiJxjwXYXi9V3xn A3J7TLVkV/eUkkqk9mYdRAewxcv8zCz4IkGYrW4wvFAUj9v6c7YA7Pvyqgi0pec0Jd 1lW19WOUkrV2ndC1OrWS0DGHkDyrPMWqVjpJbkfRz/4ZDM2hFooxLbtSw0/kY6kWpp MyD5sOFYWoSJGlBG15th4Nzbs8cLxTK+leP9WxNU/bPTdDKT+lHMQVM+2tBiLkJfvV nXPIkhOUGVqo5/REKH/4FQjcEgZ1It3v78Azbzl1wCpmGQ9nkrIoPp7AvvculG5ASt ETVxO/OT1GvGg== Received: from aws-us-west-2-korg-oddjob-1.ci.codeaurora.org (localhost.localdomain [127.0.0.1]) by aws-us-west-2-korg-oddjob-1.ci.codeaurora.org (Postfix) with ESMTP id 13BDDC595C4; Thu, 12 Oct 2023 20:40:25 +0000 (UTC) Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH -next v2] riscv: kdump: fix crashkernel reserving problem on RISC-V From: patchwork-bot+linux-riscv@kernel.org Message-Id: <169714322507.23371.6628705957236576989.git-patchwork-notify@kernel.org> Date: Thu, 12 Oct 2023 20:40:25 +0000 References: <20230925024333.730964-1-chenjiahao16@huawei.com> In-Reply-To: <20230925024333.730964-1-chenjiahao16@huawei.com> To: Chen Jiahao Cc: linux-riscv@lists.infradead.org, bhe@redhat.com, thunder.leizhen@huawei.com, paul.walmsley@sifive.com, palmer@dabbelt.com, aou@eecs.berkeley.edu, conor.dooley@microchip.com, alexghiti@rivosinc.com, ajones@ventanamicro.com, jszhang@kernel.org, sunilvl@ventanamicro.com, robh@kernel.org, bjorn@rivosinc.com, zephray@outlook.com, akpm@linux-foundation.org, linux-kernel@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello: This patch was applied to riscv/linux.git (fixes) by Palmer Dabbelt : On Mon, 25 Sep 2023 10:43:33 +0800 you wrote: > When testing on risc-v QEMU environment with "crashkernel=" > parameter enabled, a problem occurred with the following > message: > > [ 0.000000] crashkernel low memory reserved: 0xf8000000 - 0x100000000 (128 MB) > [ 0.000000] crashkernel reserved: 0x0000000177e00000 - 0x0000000277e00000 (4096 MB) > [ 0.000000] ------------[ cut here ]------------ > [ 0.000000] WARNING: CPU: 0 PID: 0 at kernel/resource.c:779 __insert_resource+0x8e/0xd0 > [ 0.000000] Modules linked in: > [ 0.000000] CPU: 0 PID: 0 Comm: swapper Not tainted 6.6.0-rc2-next-20230920 #1 > [ 0.000000] Hardware name: riscv-virtio,qemu (DT) > [ 0.000000] epc : __insert_resource+0x8e/0xd0 > [ 0.000000] ra : insert_resource+0x28/0x4e > [ 0.000000] epc : ffffffff80017344 ra : ffffffff8001742e sp : ffffffff81203db0 > [ 0.000000] gp : ffffffff812ece98 tp : ffffffff8120dac0 t0 : ff600001f7ff2b00 > [ 0.000000] t1 : 0000000000000000 t2 : 3428203030303030 s0 : ffffffff81203dc0 > [ 0.000000] s1 : ffffffff81211e18 a0 : ffffffff81211e18 a1 : ffffffff81289380 > [ 0.000000] a2 : 0000000277dfffff a3 : 0000000177e00000 a4 : 0000000177e00000 > [ 0.000000] a5 : ffffffff81289380 a6 : 0000000277dfffff a7 : 0000000000000078 > [ 0.000000] s2 : ffffffff81289380 s3 : ffffffff80a0bac8 s4 : ff600001f7ff2880 > [ 0.000000] s5 : 0000000000000280 s6 : 8000000a00006800 s7 : 000000000000007f > [ 0.000000] s8 : 0000000080017038 s9 : 0000000080038ea0 s10: 0000000000000000 > [ 0.000000] s11: 0000000000000000 t3 : ffffffff80a0bc00 t4 : ffffffff80a0bc00 > [ 0.000000] t5 : ffffffff80a0bbd0 t6 : ffffffff80a0bc00 > [ 0.000000] status: 0000000200000100 badaddr: 0000000000000000 cause: 0000000000000003 > [ 0.000000] [] __insert_resource+0x8e/0xd0 > [ 0.000000] ---[ end trace 0000000000000000 ]--- > [ 0.000000] Failed to add a Crash kernel resource at 177e00000 > > [...] Here is the summary with links: - [-next,v2] riscv: kdump: fix crashkernel reserving problem on RISC-V https://git.kernel.org/riscv/c/1d6cd2146c2b You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html