From patchwork Mon Nov 20 11:39:51 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Thomas Huth X-Patchwork-Id: 1865952 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256 header.s=mimecast20190719 header.b=H2s/rfVL; dkim-atps=neutral Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=patchwork.ozlabs.org) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-ECDSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4SYltx339Gz1yRg for ; Mon, 20 Nov 2023 22:40:41 +1100 (AEDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1r52dN-00085S-7y; Mon, 20 Nov 2023 06:40:09 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1r52dK-000852-LQ for qemu-devel@nongnu.org; Mon, 20 Nov 2023 06:40:06 -0500 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1r52dI-0003x8-Tm for qemu-devel@nongnu.org; Mon, 20 Nov 2023 06:40:06 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1700480403; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding; bh=P0sm41N+U+8J2KoKUULEpMS3CZCoEyeuW8NncxNe9xA=; b=H2s/rfVLOsm3PwCaCg4EIev2NMKxj6RjdpFpyWitvLhk7+vIVSxHHq0OSNzvTfy8NvyvHG KnaPo1QkazcrhVHwd3Opm9nQ2WsyE5E+TIvoAJBy5rPb/GBGwQiguTIN1+xr/6Kd/+FXQ/ WMoYJzLecXVh/MHyUTxM7ON2wAIKA4o= Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-398-x1x1Tg0OOhSHh0n5IZXWiA-1; Mon, 20 Nov 2023 06:40:01 -0500 X-MC-Unique: x1x1Tg0OOhSHh0n5IZXWiA-1 Received: from smtp.corp.redhat.com (int-mx02.intmail.prod.int.rdu2.redhat.com [10.11.54.2]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id B7108811E88; Mon, 20 Nov 2023 11:40:00 +0000 (UTC) Received: from thuth-p1g4.redhat.com (unknown [10.39.192.158]) by smtp.corp.redhat.com (Postfix) with ESMTP id 3133840C6EB9; Mon, 20 Nov 2023 11:39:58 +0000 (UTC) From: Thomas Huth To: Juan Quintela , Peter Xu , Fabiano Rosas , qemu-devel@nongnu.org Cc: Leonardo Bras , qemu-s390x@nongnu.org, Claudio Imbrenda , Thomas Huth Subject: [PATCH] tests/qtest/migration-test: Fix analyze-migration.py for s390x Date: Mon, 20 Nov 2023 12:39:51 +0100 Message-ID: <20231120113951.162090-1-thuth@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.4.1 on 10.11.54.2 Received-SPF: pass client-ip=170.10.133.124; envelope-from=thuth@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.035, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 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 The migration stream on s390x contains data for the storage_attributes which the analyze-migration.py cannot handle yet. Add the basic code for handling this, so we can re-enable the check in the migration-test. Signed-off-by: Thomas Huth Reviewed-by: Fabiano Rosas --- tests/qtest/migration-test.c | 4 +--- scripts/analyze-migration.py | 35 +++++++++++++++++++++++++++++++++-- 2 files changed, 34 insertions(+), 5 deletions(-) diff --git a/tests/qtest/migration-test.c b/tests/qtest/migration-test.c index 5752412b64..20b8dd8b12 100644 --- a/tests/qtest/migration-test.c +++ b/tests/qtest/migration-test.c @@ -3360,9 +3360,7 @@ int main(int argc, char **argv) qtest_add_func("/migration/bad_dest", test_baddest); #ifndef _WIN32 - if (!g_str_equal(arch, "s390x")) { - qtest_add_func("/migration/analyze-script", test_analyze_script); - } + qtest_add_func("/migration/analyze-script", test_analyze_script); #endif qtest_add_func("/migration/precopy/unix/plain", test_precopy_unix_plain); qtest_add_func("/migration/precopy/unix/xbzrle", test_precopy_unix_xbzrle); diff --git a/scripts/analyze-migration.py b/scripts/analyze-migration.py index de506cb8bf..a39dfb8766 100755 --- a/scripts/analyze-migration.py +++ b/scripts/analyze-migration.py @@ -263,6 +263,34 @@ def getDict(self): return "" +class S390StorageAttributes(object): + STATTR_FLAG_EOS = 0x01 + STATTR_FLAG_MORE = 0x02 + STATTR_FLAG_ERROR = 0x04 + STATTR_FLAG_DONE = 0x08 + + def __init__(self, file, version_id, device, section_key): + if version_id != 0: + raise Exception("Unknown storage_attributes version %d" % version_id) + + self.file = file + self.section_key = section_key + + def read(self): + while True: + addr_flags = self.file.read64() + flags = addr_flags & 0xfff + if (flags & (self.STATTR_FLAG_DONE | self.STATTR_FLAG_EOS)): + return + if (flags & self.STATTR_FLAG_ERROR): + raise Exception("Error in migration stream") + count = self.file.read64() + self.file.readvar(count) + + def getDict(self): + return "" + + class ConfigurationSection(object): def __init__(self, file, desc): self.file = file @@ -544,8 +572,11 @@ class MigrationDump(object): QEMU_VM_SECTION_FOOTER= 0x7e def __init__(self, filename): - self.section_classes = { ( 'ram', 0 ) : [ RamSection, None ], - ( 'spapr/htab', 0) : ( HTABSection, None ) } + self.section_classes = { + ( 'ram', 0 ) : [ RamSection, None ], + ( 's390-storage_attributes', 0 ) : [ S390StorageAttributes, None], + ( 'spapr/htab', 0) : ( HTABSection, None ) + } self.filename = filename self.vmsd_desc = None