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 lists.ozlabs.org (lists.ozlabs.org [112.213.38.117]) (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 B2CB7C48BF6 for ; Thu, 29 Feb 2024 13:52:18 +0000 (UTC) Authentication-Results: lists.ozlabs.org; dkim=fail reason="signature verification failed" (1024-bit key; unprotected) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256 header.s=mimecast20190719 header.b=SDmTCDzt; dkim-atps=neutral Received: from boromir.ozlabs.org (localhost [IPv6:::1]) by lists.ozlabs.org (Postfix) with ESMTP id 4Tlt291wymz3vZh for ; Fri, 1 Mar 2024 00:52:17 +1100 (AEDT) Authentication-Results: lists.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256 header.s=mimecast20190719 header.b=SDmTCDzt; dkim-atps=neutral Received: from gandalf.ozlabs.org (mail.ozlabs.org [IPv6:2404:9400:2221:ea00::3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4Tlt1N04WBz2xFk for ; Fri, 1 Mar 2024 00:51:36 +1100 (AEDT) Received: from gandalf.ozlabs.org (mail.ozlabs.org [IPv6:2404:9400:2221:ea00::3]) by gandalf.ozlabs.org (Postfix) with ESMTP id 4Tlt1M6Nbpz4wc7 for ; Fri, 1 Mar 2024 00:51:35 +1100 (AEDT) Received: by gandalf.ozlabs.org (Postfix) id 4Tlt1M6Jv3z4wcb; Fri, 1 Mar 2024 00:51:35 +1100 (AEDT) Authentication-Results: gandalf.ozlabs.org; dmarc=pass (p=none dis=none) header.from=redhat.com Authentication-Results: gandalf.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256 header.s=mimecast20190719 header.b=SDmTCDzt; dkim-atps=neutral Authentication-Results: gandalf.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=redhat.com (client-ip=170.10.133.124; helo=us-smtp-delivery-124.mimecast.com; envelope-from=bhe@redhat.com; receiver=ozlabs.org) Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by gandalf.ozlabs.org (Postfix) with ESMTPS id 4Tlt1M2yLGz4wc7 for ; Fri, 1 Mar 2024 00:51:33 +1100 (AEDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1709214690; 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=TN5YIBmif3fbyLCeCp8gDWRAz2xzCvRK6VuSUZrtJCQ=; b=SDmTCDztzQzceLulWcpM4vsCrswzSub11XT2A5qeFX1la9SLxM0MQ1btcx0mUZNesxjyN1 IW95XBcFflTGWnVNdnegOmRsKNC58FFHJ7l8Vrq6FwLYUzODdAUN3+pK5s2LoEoHhyKkGn 45uykrKv38oGKSji1HbAy8OFocNN9vc= Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-550-K3mSyQKKOb23YbUfw6MCSA-1; Thu, 29 Feb 2024 08:51:27 -0500 X-MC-Unique: K3mSyQKKOb23YbUfw6MCSA-1 Received: from smtp.corp.redhat.com (int-mx02.intmail.prod.int.rdu2.redhat.com [10.11.54.2]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 52EBD1020200; Thu, 29 Feb 2024 13:51:26 +0000 (UTC) Received: from localhost (unknown [10.72.116.6]) by smtp.corp.redhat.com (Postfix) with ESMTPS id A415140C6EBA; Thu, 29 Feb 2024 13:51:24 +0000 (UTC) Date: Thu, 29 Feb 2024 21:51:16 +0800 From: Baoquan He To: Sourabh Jain Subject: Re: [PATCH v17 0/6] powerpc/crash: Kernel handling of CPU and memory hotplug Message-ID: References: <20240226084118.16310-1-sourabhjain@linux.ibm.com> MIME-Version: 1.0 In-Reply-To: <20240226084118.16310-1-sourabhjain@linux.ibm.com> X-Scanned-By: MIMEDefang 3.4.1 on 10.11.54.2 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=us-ascii Content-Disposition: inline X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: David Hildenbrand , Dave Hansen , Mimi Zohar , linuxppc-dev@ozlabs.org, Boris Ostrovsky , Valentin Schneider , x86@kernel.org, "Aneesh Kumar K . V" , Laurent Dufour , Dave Young , Vivek Goyal , Naveen N Rao , Borislav Petkov , Thomas Gleixner , Hari Bathini , Oscar Salvador , Greg Kroah-Hartman , kexec@lists.infradead.org, Mahesh Salgaonkar , Akhil Raj , Andrew Morton Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" Hi Sourabh, On 02/26/24 at 02:11pm, Sourabh Jain wrote: > Commit 247262756121 ("crash: add generic infrastructure for crash > hotplug support") added a generic infrastructure that allows > architectures to selectively update the kdump image component during CPU > or memory add/remove events within the kernel itself. > > This patch series adds crash hotplug handler for PowerPC and enable > support to update the kdump image on CPU/Memory add/remove events. > > Among the 5 patches in this series, the first two patches make changes > to the generic crash hotplug handler to assist PowerPC in adding support > for this feature. The last three patches add support for this feature. The whole series looks good to me. I have acked patch 1 and 2. Leave those three ppc patches to ppc expert to review and approve. Thanks a lot for your great work. Thanks Baoquan