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 0ECCAC4332F for ; Thu, 13 Oct 2022 10:48:23 +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=Lxbr3G5Hc7+K+gE1e9Cg/nERlSBQjwBr0dxLoGpbfx0=; b=KKSRLVRU+bATPo wvtmRC7Y3DUgMW44q11AvBSbUUZH8zhxBl4CBGskDes+IpHyFZ8R3l+pauByG7JDnadFpmJUv5yrW 4n4MNbB662VG018lX+XflvVTzI+HFcdYMF+a+OLtXLxI/Hl24z7pYGYg4fOUlBxHvUQSyoiSuWwi9 FL88EGyIy2rIpn2TJKXZaQPfqIZ3+wo+JwrxomPfA2q1n52MvvAWMO0DQ+eIc64PG2O1RlKWvb2ln pm9W+YRNThyoA4BDg000dZLGP12Y133SO8hgp2NW5Ig5MPBe/x5TeSRA2VNC8p4kAcK5q0XVzOZNE fdBzvKWhbYMNQ5Go7EvQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1oivkM-00BSrI-BJ; Thu, 13 Oct 2022 10:47:26 +0000 Received: from us-smtp-delivery-124.mimecast.com ([170.10.129.124]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1oivkJ-00BSqE-7E for linux-arm-kernel@lists.infradead.org; Thu, 13 Oct 2022 10:47:24 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1665658042; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=q6GB/B4JNp1TxbUrS+fPKO1tu1+KnvBnyZ+rYl22l5I=; b=DoSTibDz4XpDK3L0N9NUe1iijrAJ8AFbMbvabRKE0zx5qTRTOw/YHyky1VX5p1BA0mySLC IAt4OIdZ5SrLBGgsZ7P+Xc6wlDKznyYJWmqFHDKIrAowEplx+Kpo2wdR0r3aMa6N5QGJTi vAxmoh3RmknTPTVdW9YUWwIgkLKdooI= Received: from mimecast-mx02.redhat.com (mx3-rdu2.redhat.com [66.187.233.73]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-241-yo6PH1nlNbie3fsaqQq5hw-1; Thu, 13 Oct 2022 06:47:17 -0400 X-MC-Unique: yo6PH1nlNbie3fsaqQq5hw-1 Received: from smtp.corp.redhat.com (int-mx04.intmail.prod.int.rdu2.redhat.com [10.11.54.4]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id DD5181C05EAD; Thu, 13 Oct 2022 10:46:50 +0000 (UTC) Received: from localhost (ovpn-12-120.pek2.redhat.com [10.72.12.120]) by smtp.corp.redhat.com (Postfix) with ESMTPS id C2C712011568; Thu, 13 Oct 2022 10:46:39 +0000 (UTC) Date: Thu, 13 Oct 2022 18:46:35 +0800 From: Baoquan He To: john.p.donnelly@oracle.com, Catalin Marinas , Will Deacon Cc: "Leizhen (ThunderTown)" , Dave Young , Vivek Goyal , kexec@lists.infradead.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Jonathan Corbet , linux-doc@vger.kernel.org, "Eric W . Biederman" , Randy Dunlap , Feng Zhou , Kefeng Wang , Chen Zhou , Dave Kleikamp , "samasth.norway.ananda" Subject: Re: [PATCH v3 0/2] arm64: kdump: Function supplement and performance optimization Message-ID: References: <20220711090319.1604-1-thunder.leizhen@huawei.com> <1d89e2cb-de26-0f85-7a2a-f68599a1b143@oracle.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <1d89e2cb-de26-0f85-7a2a-f68599a1b143@oracle.com> X-Scanned-By: MIMEDefang 3.1 on 10.11.54.4 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20221013_034723_342471_C3CAD1BB X-CRM114-Status: GOOD ( 21.78 ) 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: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 10/06/22 at 09:55am, john.p.donnelly@oracle.com wrote: > On 8/1/22 9:47 PM, Leizhen (ThunderTown) wrote: ...... > > > Do you have plan to pick this series so that it can be taken into 5.20 > > > rc-1~3? > > > > Hi, Catalin: > > Only function reserve_crashkernel() is modified in these two patches. The core > > process of the arm64 architecture is not affected. I remember you suggested that > > arm64 and x86 share the same kdump code, so these two subfeatures are needed. > > Maybe we can lay the foundation first for the people who build the road. Unifying > > the external interfaces of kdump on arm64 and x86 does not seem to hurt. > > > > > > > > > > We have back ported the basic crashkernel=high, low, support into our > > > distros and have taken wide testing on arm64 servers, need this patchset > > > to back port for more testing. > > > > > > Hi , > > What is the progress of this series ? > > Without this patch set we are seeing larger crashkernel=896M failures on > Arm with Linux-6.0.rc7. This larger value is needed for > iSCSI booted systems with certain network adapters. This change is located in arch/arm64 folder, I have pinged arm64 maintainer to consider merging this patchset. Not sure if they are still thinking, or ignore this. Hi Catalin, Will, Ping again! Do you have plan to accept this patchset? It's very important for crashkernel setting on arm64 with a simple and default syntax. Thanks Baoquan _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel