Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752131AbbLHV71 (ORCPT ); Tue, 8 Dec 2015 16:59:27 -0500 Received: from aserp1040.oracle.com ([141.146.126.69]:45442 "EHLO aserp1040.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751033AbbLHV7W (ORCPT ); Tue, 8 Dec 2015 16:59:22 -0500 From: Daniel Kiper To: kexec@lists.infradead.org, linux-kernel@vger.kernel.org, xen-devel@lists.xenproject.org Cc: andrew.cooper3@citrix.com, david.vrabel@citrix.com, horms@verge.net.au, keir@xen.org, konrad.wilk@oracle.com Subject: [PATCH 12/14] crashdump/s390: Add print_crashkernel_region_size() function Date: Tue, 8 Dec 2015 22:57:45 +0100 Message-Id: <1449611867-15672-13-git-send-email-daniel.kiper@oracle.com> X-Mailer: git-send-email 1.7.10.4 In-Reply-To: <1449611867-15672-1-git-send-email-daniel.kiper@oracle.com> References: <1449611867-15672-1-git-send-email-daniel.kiper@oracle.com> X-Source-IP: userv0021.oracle.com [156.151.31.71] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 964 Lines: 33 Follow similar x86 patch. Signed-off-by: Daniel Kiper --- kexec/arch/s390/kexec-s390.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/kexec/arch/s390/kexec-s390.c b/kexec/arch/s390/kexec-s390.c index 074575e..212a64f 100644 --- a/kexec/arch/s390/kexec-s390.c +++ b/kexec/arch/s390/kexec-s390.c @@ -262,3 +262,13 @@ int is_crashkernel_mem_reserved(void) return parse_iomem_single("Crash kernel\n", &start, &end) == 0 ? (start != end) : 0; } + +void print_crashkernel_region_size(void) +{ + uint64_t start, end; + + if (!parse_iomem_single("Crash kernel\n", &start, &end) && start != end) + printf("%lu\n", end - start + 1); + else + printf("0\n"); +} -- 1.7.10.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/