From patchwork Fri Jun 12 05:03:48 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Juan Quintela X-Patchwork-Id: 483382 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.gnu.org (lists.gnu.org [IPv6:2001:4830:134:3::11]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 112F11401AB for ; Fri, 12 Jun 2015 15:15:33 +1000 (AEST) Received: from localhost ([::1]:49538 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Z3HJS-0007zc-V5 for incoming@patchwork.ozlabs.org; Fri, 12 Jun 2015 01:15:30 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:39440) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Z3H8p-0005dz-GB for qemu-devel@nongnu.org; Fri, 12 Jun 2015 01:04:34 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Z3H8o-0001Y6-LS for qemu-devel@nongnu.org; Fri, 12 Jun 2015 01:04:31 -0400 Received: from mx1.redhat.com ([209.132.183.28]:43880) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Z3H8o-0001Y1-HA for qemu-devel@nongnu.org; Fri, 12 Jun 2015 01:04:30 -0400 Received: from int-mx14.intmail.prod.int.phx2.redhat.com (int-mx14.intmail.prod.int.phx2.redhat.com [10.5.11.27]) by mx1.redhat.com (Postfix) with ESMTPS id 32D2836507E for ; Fri, 12 Jun 2015 05:04:30 +0000 (UTC) Received: from trasno.mitica (ovpn-116-127.ams2.redhat.com [10.36.116.127]) by int-mx14.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id t5C53paK008114; Fri, 12 Jun 2015 01:04:27 -0400 From: Juan Quintela To: qemu-devel@nongnu.org Date: Fri, 12 Jun 2015 07:03:48 +0200 Message-Id: <1434085430-29219-20-git-send-email-quintela@redhat.com> In-Reply-To: <1434085430-29219-1-git-send-email-quintela@redhat.com> References: <1434085430-29219-1-git-send-email-quintela@redhat.com> X-Scanned-By: MIMEDefang 2.68 on 10.5.11.27 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x X-Received-From: 209.132.183.28 Cc: amit.shah@redhat.com, "Dr. David Alan Gilbert" Subject: [Qemu-devel] [PULL 19/21] Teach analyze-migration.py about section footers X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org From: "Dr. David Alan Gilbert" Signed-off-by: Dr. David Alan Gilbert Signed-off-by: Juan Quintela --- scripts/analyze-migration.py | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/scripts/analyze-migration.py b/scripts/analyze-migration.py index 0c8b22f..f6894be 100755 --- a/scripts/analyze-migration.py +++ b/scripts/analyze-migration.py @@ -474,6 +474,7 @@ class MigrationDump(object): QEMU_VM_SECTION_FULL = 0x04 QEMU_VM_SUBSECTION = 0x05 QEMU_VM_VMDESCRIPTION = 0x06 + QEMU_VM_SECTION_FOOTER= 0x7e def __init__(self, filename): self.section_classes = { ( 'ram', 0 ) : [ RamSection, None ], @@ -526,6 +527,10 @@ class MigrationDump(object): elif section_type == self.QEMU_VM_SECTION_PART or section_type == self.QEMU_VM_SECTION_END: section_id = file.read32() self.sections[section_id].read() + elif section_type == self.QEMU_VM_SECTION_FOOTER: + read_section_id = file.read32() + if read_section_id != section_id: + raise Exception("Mismatched section footer: %x vs %x" % (read_section_id, section_id)) else: raise Exception("Unknown section type: %d" % section_type) file.close()