From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mtagate1.uk.ibm.com ([194.196.100.161]) by canuck.infradead.org with esmtps (Exim 4.76 #1 (Red Hat Linux)) id 1R1edB-0005Nl-EM for kexec@lists.infradead.org; Thu, 08 Sep 2011 13:27:02 +0000 Received: from d06nrmr1806.portsmouth.uk.ibm.com (d06nrmr1806.portsmouth.uk.ibm.com [9.149.39.193]) by mtagate1.uk.ibm.com (8.13.1/8.13.1) with ESMTP id p88DQsbc009207 for ; Thu, 8 Sep 2011 13:26:54 GMT Received: from d06av10.portsmouth.uk.ibm.com (d06av10.portsmouth.uk.ibm.com [9.149.37.251]) by d06nrmr1806.portsmouth.uk.ibm.com (8.13.8/8.13.8/NCO v10.0) with ESMTP id p88DQrME2433172 for ; Thu, 8 Sep 2011 14:26:53 +0100 Received: from d06av10.portsmouth.uk.ibm.com (loopback [127.0.0.1]) by d06av10.portsmouth.uk.ibm.com (8.14.4/8.13.1/NCO v10.0 AVout) with ESMTP id p88DQqtq006438 for ; Thu, 8 Sep 2011 07:26:53 -0600 Message-Id: <20110908132609.177038405@linux.vnet.ibm.com> Date: Thu, 08 Sep 2011 15:26:09 +0200 From: Michael Holzheu Subject: [RFC][patch 0/2] kdump: Allow removal of page tables for crashkernel memory List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: kexec-bounces@lists.infradead.org Errors-To: kexec-bounces+dwmw2=twosheds.infradead.org@lists.infradead.org To: vgoyal@redhat.com Cc: linux-s390@vger.kernel.org, mahesh@linux.vnet.ibm.com, heiko.carstens@de.ibm.com, linux-kernel@vger.kernel.org, ebiederm@xmission.com, schwidefsky@de.ibm.com, kexec@lists.infradead.org Hello Vivek, I am back from vacation. We had one topic left that we didn't finish last time: The removal of page tables for the crashkernel memory to protect the loaded kdump kernel. This patch series implements a new proposal for that: [1] kdump: Add infrastructure for unmapping crashkernel memory [2] s390: Add architecture code for unmapping crashkernel memory The patches apply on the last kdump patch series that I sent. Michael _______________________________________________ kexec mailing list kexec@lists.infradead.org http://lists.infradead.org/mailman/listinfo/kexec From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Message-Id: <20110908132609.177038405@linux.vnet.ibm.com> Date: Thu, 08 Sep 2011 15:26:09 +0200 From: Michael Holzheu Subject: [RFC][patch 0/2] kdump: Allow removal of page tables for crashkernel memory Sender: linux-kernel-owner@vger.kernel.org List-Archive: List-Post: To: vgoyal@redhat.com Cc: ebiederm@xmission.com, mahesh@linux.vnet.ibm.com, schwidefsky@de.ibm.com, heiko.carstens@de.ibm.com, kexec@lists.infradead.org, linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org List-ID: Hello Vivek, I am back from vacation. We had one topic left that we didn't finish last time: The removal of page tables for the crashkernel memory to protect the loaded kdump kernel. This patch series implements a new proposal for that: [1] kdump: Add infrastructure for unmapping crashkernel memory [2] s390: Add architecture code for unmapping crashkernel memory The patches apply on the last kdump patch series that I sent. Michael