From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755640Ab3FLJOg (ORCPT ); Wed, 12 Jun 2013 05:14:36 -0400 Received: from e06smtp15.uk.ibm.com ([195.75.94.111]:37469 "EHLO e06smtp15.uk.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751370Ab3FLJOf (ORCPT ); Wed, 12 Jun 2013 05:14:35 -0400 Date: Wed, 12 Jun 2013 11:14:22 +0200 From: Michael Holzheu To: HATAYAMA Daisuke Cc: Vivek Goyal , Heiko Carstens , kexec@lists.infradead.org, Jan Willeke , linux-kernel@vger.kernel.org, Martin Schwidefsky Subject: Re: [PATCH v5 5/5] s390/vmcore: Use vmcore for zfcpdump Message-ID: <20130612111422.2a1d6889@holzheu> In-Reply-To: <51B7B728.9000803@jp.fujitsu.com> References: <1370624161-2298-1-git-send-email-holzheu@linux.vnet.ibm.com> <1370624161-2298-6-git-send-email-holzheu@linux.vnet.ibm.com> <51B7B728.9000803@jp.fujitsu.com> Organization: IBM X-Mailer: Claws Mail 3.8.0 (GTK+ 2.24.10; i686-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-TM-AS-MML: No X-Content-Scanned: Fidelis XPS MAILER x-cbid: 13061209-0342-0000-0000-0000054AD240 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, 12 Jun 2013 08:47:52 +0900 HATAYAMA Daisuke wrote: > (2013/06/08 1:56), Michael Holzheu wrote: [snip] > > +static int remap_oldmem_pfn_range_zfcpdump(struct vm_area_struct *vma, > > + unsigned long from, > > + unsigned long pfn, > > + unsigned long size, pgprot_t prot) > > +{ > > + unsigned long size_hsa; > > + > > + if (pfn < ZFCPDUMP_HSA_SIZE >> PAGE_SHIFT) { > > + size_hsa = min(size, OLDMEM_SIZE - (pfn << PAGE_SHIFT)); > > ZFCPDUMP_HSA_SIZE? Correct! Michael From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from e06smtp10.uk.ibm.com ([195.75.94.106]) by merlin.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1Umh8j-0000MG-NE for kexec@lists.infradead.org; Wed, 12 Jun 2013 09:14:50 +0000 Received: from /spool/local by e06smtp10.uk.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Wed, 12 Jun 2013 10:12:12 +0100 Received: from b06cxnps3074.portsmouth.uk.ibm.com (d06relay09.portsmouth.uk.ibm.com [9.149.109.194]) by d06dlp03.portsmouth.uk.ibm.com (Postfix) with ESMTP id 3B03D1B08061 for ; Wed, 12 Jun 2013 10:14:25 +0100 (BST) Received: from d06av01.portsmouth.uk.ibm.com (d06av01.portsmouth.uk.ibm.com [9.149.37.212]) by b06cxnps3074.portsmouth.uk.ibm.com (8.13.8/8.13.8/NCO v10.0) with ESMTP id r5C9EDX553870834 for ; Wed, 12 Jun 2013 09:14:13 GMT Received: from d06av01.portsmouth.uk.ibm.com (localhost [127.0.0.1]) by d06av01.portsmouth.uk.ibm.com (8.14.4/8.14.4/NCO v10.0 AVout) with ESMTP id r5C9EObr010987 for ; Wed, 12 Jun 2013 03:14:24 -0600 Date: Wed, 12 Jun 2013 11:14:22 +0200 From: Michael Holzheu Subject: Re: [PATCH v5 5/5] s390/vmcore: Use vmcore for zfcpdump Message-ID: <20130612111422.2a1d6889@holzheu> In-Reply-To: <51B7B728.9000803@jp.fujitsu.com> References: <1370624161-2298-1-git-send-email-holzheu@linux.vnet.ibm.com> <1370624161-2298-6-git-send-email-holzheu@linux.vnet.ibm.com> <51B7B728.9000803@jp.fujitsu.com> Mime-Version: 1.0 List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "kexec" Errors-To: kexec-bounces+dwmw2=twosheds.infradead.org@lists.infradead.org To: HATAYAMA Daisuke Cc: Heiko Carstens , kexec@lists.infradead.org, Jan Willeke , linux-kernel@vger.kernel.org, Martin Schwidefsky , Vivek Goyal On Wed, 12 Jun 2013 08:47:52 +0900 HATAYAMA Daisuke wrote: > (2013/06/08 1:56), Michael Holzheu wrote: [snip] > > +static int remap_oldmem_pfn_range_zfcpdump(struct vm_area_struct *vma, > > + unsigned long from, > > + unsigned long pfn, > > + unsigned long size, pgprot_t prot) > > +{ > > + unsigned long size_hsa; > > + > > + if (pfn < ZFCPDUMP_HSA_SIZE >> PAGE_SHIFT) { > > + size_hsa = min(size, OLDMEM_SIZE - (pfn << PAGE_SHIFT)); > > ZFCPDUMP_HSA_SIZE? Correct! Michael _______________________________________________ kexec mailing list kexec@lists.infradead.org http://lists.infradead.org/mailman/listinfo/kexec