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GET /api/1.2/patches/2233084/?format=api
{ "id": 2233084, "url": "http://patchwork.ozlabs.org/api/1.2/patches/2233084/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20260505160915.25558-2-farosas@suse.de/", "project": { "id": 14, "url": "http://patchwork.ozlabs.org/api/1.2/projects/14/?format=api", "name": "QEMU Development", "link_name": "qemu-devel", "list_id": "qemu-devel.nongnu.org", "list_email": "qemu-devel@nongnu.org", "web_url": "", "scm_url": "", "webscm_url": "", "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<20260505160915.25558-2-farosas@suse.de>", "list_archive_url": null, "date": "2026-05-05T16:09:00", "name": "[v1,01/15] tests/qtest/migration: Move cpr transfer logic into cpr-tests.c", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "2355e39c6c7e42835e623958fe2048506a6cc9fb", "submitter": { "id": 85343, "url": "http://patchwork.ozlabs.org/api/1.2/people/85343/?format=api", "name": "Fabiano Rosas", "email": "farosas@suse.de" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20260505160915.25558-2-farosas@suse.de/mbox/", "series": [ { "id": 502864, "url": "http://patchwork.ozlabs.org/api/1.2/series/502864/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/list/?series=502864", "date": "2026-05-05T16:09:07", "name": "tests/qtest/migration: Always defer", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/502864/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2233084/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2233084/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org>", "X-Original-To": "incoming@patchwork.ozlabs.org", "Delivered-To": "patchwork-incoming@legolas.ozlabs.org", "Authentication-Results": [ "legolas.ozlabs.org;\n\tdkim=pass (1024-bit key;\n unprotected) header.d=suse.de header.i=@suse.de header.a=rsa-sha256\n header.s=susede2_rsa header.b=GGDlS1y5;\n\tdkim=pass header.d=suse.de header.i=@suse.de header.a=ed25519-sha256\n header.s=susede2_ed25519 header.b=dBhH98HR;\n\tdkim=pass (1024-bit key) header.d=suse.de header.i=@suse.de\n header.a=rsa-sha256 header.s=susede2_rsa header.b=GGDlS1y5;\n\tdkim=neutral header.d=suse.de header.i=@suse.de header.a=ed25519-sha256\n header.s=susede2_ed25519 header.b=dBhH98HR;\n\tdkim-atps=neutral", "legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org\n (client-ip=209.51.188.17; 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a=ed25519-sha256; c=relaxed/relaxed; d=suse.de;\n s=susede2_ed25519; t=1777997364;\n h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc:\n mime-version:mime-version:\n content-transfer-encoding:content-transfer-encoding:\n in-reply-to:in-reply-to:references:references;\n bh=j+tsdWsqYD+15JXRDE2F+ieq7bq30O01GxrwVF0GSkI=;\n b=dBhH98HRaOpUQ3NGzO8Du3Z7UsuvKG6lLi24muv7N6Li6gHUIlsuUSiYk4gtySYAfOncm1\n 2EjPRE0jSKHTvwAA==", "v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.de;\n s=susede2_rsa;\n t=1777997364;\n h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc:\n mime-version:mime-version:\n content-transfer-encoding:content-transfer-encoding:\n in-reply-to:in-reply-to:references:references;\n bh=j+tsdWsqYD+15JXRDE2F+ieq7bq30O01GxrwVF0GSkI=;\n b=GGDlS1y5r0aYMCh9p2Pg77suxS5OVBfH1HS4c/g4Vwejg3UTdwCj+H4KaylEGwaZG+hmLx\n vs4u9O8oe2o9R/AiVLk+gOUSileViakUNK0/MBEd0tHMgVpw0kP+on6qVkTqNujmc6UK3q\n 159opHCLFFm1stimpvIFDju/+3/3E7U=", "v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.de;\n s=susede2_ed25519; t=1777997364;\n h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc:\n mime-version:mime-version:\n content-transfer-encoding:content-transfer-encoding:\n in-reply-to:in-reply-to:references:references;\n bh=j+tsdWsqYD+15JXRDE2F+ieq7bq30O01GxrwVF0GSkI=;\n b=dBhH98HRaOpUQ3NGzO8Du3Z7UsuvKG6lLi24muv7N6Li6gHUIlsuUSiYk4gtySYAfOncm1\n 2EjPRE0jSKHTvwAA==" ], "From": "Fabiano Rosas <farosas@suse.de>", "To": "qemu-devel@nongnu.org", "Cc": "Peter Xu <peterx@redhat.com>, Mark Kanda <mark.kanda@oracle.com>,\n Ben Chaney <bchaney@akamai.com>, Laurent Vivier <lvivier@redhat.com>,\n Paolo Bonzini <pbonzini@redhat.com>", "Subject": "[PATCH v1 01/15] tests/qtest/migration: Move cpr transfer logic into\n cpr-tests.c", "Date": "Tue, 5 May 2026 13:09:00 -0300", "Message-ID": "<20260505160915.25558-2-farosas@suse.de>", "X-Mailer": "git-send-email 2.51.0", "In-Reply-To": "<20260505160915.25558-1-farosas@suse.de>", "References": "<20260505160915.25558-1-farosas@suse.de>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "X-Spamd-Result": "default: False [-2.80 / 50.00]; BAYES_HAM(-3.00)[100.00%];\n NEURAL_HAM_LONG(-1.00)[-1.000]; MID_CONTAINS_FROM(1.00)[];\n R_MISSING_CHARSET(0.50)[]; NEURAL_HAM_SHORT(-0.20)[-1.000];\n MIME_GOOD(-0.10)[text/plain]; TO_MATCH_ENVRCPT_ALL(0.00)[];\n FROM_HAS_DN(0.00)[]; ARC_NA(0.00)[]; MIME_TRACE(0.00)[0:+];\n TO_DN_SOME(0.00)[];\n DBL_BLOCKED_OPENRESOLVER(0.00)[imap1.dmz-prg2.suse.org:helo,suse.de:mid,suse.de:email];\n RCVD_VIA_SMTP_AUTH(0.00)[]; FROM_EQ_ENVFROM(0.00)[];\n RCVD_COUNT_TWO(0.00)[2]; FUZZY_RATELIMITED(0.00)[rspamd.com];\n DKIM_SIGNED(0.00)[suse.de:s=susede2_rsa,suse.de:s=susede2_ed25519];\n RCPT_COUNT_FIVE(0.00)[6]; RCVD_TLS_ALL(0.00)[]", "X-Spam-Score": "-2.80", "Received-SPF": "pass client-ip=195.135.223.130; envelope-from=farosas@suse.de;\n helo=smtp-out1.suse.de", "X-Spam_score_int": "-43", "X-Spam_score": "-4.4", "X-Spam_bar": "----", "X-Spam_report": "(-4.4 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1,\n DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1,\n RCVD_IN_DNSWL_MED=-2.3, SPF_HELO_NONE=0.001,\n SPF_PASS=-0.001 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": "qemu development <qemu-devel.nongnu.org>", "List-Unsubscribe": "<https://lists.nongnu.org/mailman/options/qemu-devel>,\n <mailto:qemu-devel-request@nongnu.org?subject=unsubscribe>", "List-Archive": "<https://lists.nongnu.org/archive/html/qemu-devel>", "List-Post": "<mailto:qemu-devel@nongnu.org>", "List-Help": "<mailto:qemu-devel-request@nongnu.org?subject=help>", "List-Subscribe": "<https://lists.nongnu.org/mailman/listinfo/qemu-devel>,\n <mailto:qemu-devel-request@nongnu.org?subject=subscribe>", "Errors-To": "qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org", "Sender": "qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org" }, "content": "There's some amount of cpr-transfer logic at precopy_common, which in\nretrospect was a bad idea. For just two tests, that's too much code to\nbe in the common function. Move it to the cpr file. We'll need this\ncleanup for subsequent improvements.\n\nSigned-off-by: Fabiano Rosas <farosas@suse.de>\n---\n tests/qtest/migration/cpr-tests.c | 57 ++++++++++++++++++++++++++++---\n tests/qtest/migration/framework.c | 36 +++----------------\n tests/qtest/migration/framework.h | 3 --\n 3 files changed, 56 insertions(+), 40 deletions(-)", "diff": "diff --git a/tests/qtest/migration/cpr-tests.c b/tests/qtest/migration/cpr-tests.c\nindex 63ca5f3996..48c98f0089 100644\n--- a/tests/qtest/migration/cpr-tests.c\n+++ b/tests/qtest/migration/cpr-tests.c\n@@ -15,6 +15,9 @@\n #include \"migration/framework.h\"\n #include \"migration/migration-qmp.h\"\n #include \"migration/migration-util.h\"\n+#include \"qapi/error.h\"\n+#include \"qobject/qjson.h\"\n+#include \"qobject/qlist.h\"\n \n \n static char *tmpfs;\n@@ -42,10 +45,56 @@ static void test_mode_reboot(char *name, MigrateCommon *args)\n test_file_common(args, true);\n }\n \n-static void *test_mode_transfer_start(QTestState *from, QTestState *to)\n+static int test_transfer(MigrateCommon *args, const char *cpr_channel,\n+ bool incoming_defer)\n {\n+ QTestState *from, *to;\n+ QObject *obj, *out_channels = qobject_from_json(args->connect_channels,\n+ &error_abort);\n+ QList *channels_list;\n+\n+ /*\n+ * The cpr channel must be included in outgoing channels, but not in\n+ * migrate-incoming channels.\n+ */\n+ channels_list = qobject_to(QList, out_channels);\n+ obj = migrate_str_to_channel(cpr_channel);\n+ qlist_append(channels_list, obj);\n+\n+ if (migrate_start(&from, &to, args->listen_uri, &args->start)) {\n+ return -1;\n+ }\n+\n migrate_set_parameter_str(from, \"mode\", \"cpr-transfer\");\n- return NULL;\n+\n+ wait_for_serial(\"src_serial\");\n+\n+ qtest_qmp_assert_success(from, \"{ 'execute' : 'stop'}\");\n+ wait_for_stop(from, get_src());\n+ migrate_ensure_converge(from);\n+\n+ migrate_qmp(from, to, NULL, out_channels, \"{}\");\n+\n+ qtest_connect(to);\n+ qtest_qmp_handshake(to, NULL);\n+ if (incoming_defer) {\n+ QObject *in_channels = qobject_from_json(args->connect_channels,\n+ &error_abort);\n+\n+ migrate_incoming_qmp(to, NULL, in_channels, \"{}\");\n+ }\n+\n+ wait_for_migration_complete(from);\n+ wait_for_migration_complete(to);\n+\n+ qtest_qmp_assert_success(to, \"{ 'execute' : 'cont'}\");\n+\n+ wait_for_resume(to, get_dst());\n+ wait_for_serial(\"dest_serial\");\n+\n+ migrate_end(from, to, true);\n+\n+ return 0;\n }\n \n /*\n@@ -86,15 +135,13 @@ static void test_mode_transfer_common(MigrateCommon *args, bool incoming_defer)\n \n args->listen_uri = incoming_defer ? \"defer\" : uri;\n args->connect_channels = connect_channels;\n- args->cpr_channel = cpr_channel;\n- args->start_hook = test_mode_transfer_start;\n \n args->start.opts_source = opts;\n args->start.opts_target = opts_target;\n args->start.defer_target_connect = true;\n args->start.mem_type = MEM_TYPE_MEMFD;\n \n- if (test_precopy_common(args) < 0) {\n+ if (test_transfer(args, cpr_channel, incoming_defer) < 0) {\n close(cpr_sockfd);\n unlink(cpr_path);\n }\ndiff --git a/tests/qtest/migration/framework.c b/tests/qtest/migration/framework.c\nindex 9f71d51f1e..4ef5e1de83 100644\n--- a/tests/qtest/migration/framework.c\n+++ b/tests/qtest/migration/framework.c\n@@ -20,7 +20,6 @@\n #include \"ppc-util.h\"\n #include \"qapi/error.h\"\n #include \"qobject/qjson.h\"\n-#include \"qobject/qlist.h\"\n #include \"qemu/bswap.h\"\n #include \"qemu/module.h\"\n #include \"qemu/option.h\"\n@@ -833,10 +832,7 @@ int test_precopy_common(MigrateCommon *args)\n {\n QTestState *from, *to;\n void *data_hook = NULL;\n- QObject *in_channels = NULL;\n- QObject *out_channels = NULL;\n-\n- g_assert(!args->cpr_channel || args->connect_channels);\n+ QObject *channels = NULL;\n \n if (migrate_start(&from, &to, args->listen_uri, &args->start)) {\n return -1;\n@@ -869,40 +865,16 @@ int test_precopy_common(MigrateCommon *args)\n }\n }\n \n- /*\n- * The cpr channel must be included in outgoing channels, but not in\n- * migrate-incoming channels.\n- */\n if (args->connect_channels) {\n- if (args->start.defer_target_connect &&\n- !strcmp(args->listen_uri, \"defer\")) {\n- in_channels = qobject_from_json(args->connect_channels,\n- &error_abort);\n- }\n- out_channels = qobject_from_json(args->connect_channels, &error_abort);\n-\n- if (args->cpr_channel) {\n- QList *channels_list = qobject_to(QList, out_channels);\n- QObject *obj = migrate_str_to_channel(args->cpr_channel);\n-\n- qlist_append(channels_list, obj);\n- }\n+ channels = qobject_from_json(args->connect_channels, &error_abort);\n }\n \n if (args->result == MIG_TEST_QMP_ERROR) {\n- migrate_qmp_fail(from, args->connect_uri, out_channels, \"{}\");\n+ migrate_qmp_fail(from, args->connect_uri, channels, \"{}\");\n goto finish;\n }\n \n- migrate_qmp(from, to, args->connect_uri, out_channels, \"{}\");\n-\n- if (args->start.defer_target_connect) {\n- qtest_connect(to);\n- qtest_qmp_handshake(to, NULL);\n- if (!strcmp(args->listen_uri, \"defer\")) {\n- migrate_incoming_qmp(to, args->connect_uri, in_channels, \"{}\");\n- }\n- }\n+ migrate_qmp(from, to, args->connect_uri, channels, \"{}\");\n \n if (args->result != MIG_TEST_SUCCEED) {\n bool allow_active = args->result == MIG_TEST_FAIL;\ndiff --git a/tests/qtest/migration/framework.h b/tests/qtest/migration/framework.h\nindex 79604c60f5..13ce84b49e 100644\n--- a/tests/qtest/migration/framework.h\n+++ b/tests/qtest/migration/framework.h\n@@ -180,9 +180,6 @@ typedef struct {\n */\n const char *connect_channels;\n \n- /* Optional: the cpr migration channel, in JSON or dotted keys format */\n- const char *cpr_channel;\n-\n /* Optional: callback to run at start to set migration parameters */\n TestMigrateStartHook start_hook;\n /* Optional: callback to run at finish to cleanup */\n", "prefixes": [ "v1", "01/15" ] }