Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752785AbcCAJxT (ORCPT ); Tue, 1 Mar 2016 04:53:19 -0500 Received: from mx1.redhat.com ([209.132.183.28]:38202 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752090AbcCAJxR (ORCPT ); Tue, 1 Mar 2016 04:53:17 -0500 Subject: Re: [PATCH V2 0/2] kexec: Make a pair of map/unmap reserved pages in error path To: Minfei Huang , ebiederm@xmission.com, akpm@linux-foundation.org References: <1456819349-8650-1-git-send-email-mnfhuang@gmail.com> Cc: kexec@lists.infradead.org, linux-kernel@vger.kernel.org, mhuang@redhat.com From: Xunlei Pang Message-ID: <56D56684.9000908@redhat.com> Date: Tue, 1 Mar 2016 17:53:08 +0800 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.3.0 MIME-Version: 1.0 In-Reply-To: <1456819349-8650-1-git-send-email-mnfhuang@gmail.com> Content-Type: text/plain; charset=gbk Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 587 Lines: 19 This is a bug fix. After this, I will try to do a cleanup for crash_unmap/map_reserved_pages() (only used by S390) to consolidate it with arch_kexec_unprotect/protect_crashkres(). Regards, Xunlei On 03/01/2016 at 04:02 PM, Minfei Huang wrote: > v1: > - Bisect the patch according to Andrew Morton's suggestion > > Minfei Huang (2): > kexec: Make a pair of map/unmap reserved pages in error path > kexec: Do a cleanup for function kexec_load > > kernel/kexec.c | 112 ++++++++++++++++++++++++++++++++------------------------- > 1 file changed, 63 insertions(+), 49 deletions(-) >