Merge tag 'migration-20231011-pull-request' of https://gitlab.com/juan.quintela/qemu into staging

Migration Pull request (20231011 edition)

Hi

In this pull request:

- Markus RDMA cleanup series
- recover fixes from peter
- migration capability from fabiano
- negative migration test from fabiano.

Please, pull.

Thanks, Juan.

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# gpg: Signature made Wed 11 Oct 2023 05:21:19 EDT
# gpg:                using RSA key 1899FF8EDEBF58CCEE034B82F487EF185872D723
# gpg: Good signature from "Juan Quintela <quintela@redhat.com>" [full]
# gpg:                 aka "Juan Quintela <quintela@trasno.org>" [full]
# Primary key fingerprint: 1899 FF8E DEBF 58CC EE03  4B82 F487 EF18 5872 D723

* tag 'migration-20231011-pull-request' of https://gitlab.com/juan.quintela/qemu: (65 commits)
  migration: Add migration_rp_wait|kick()
  migration: Remember num of ramblocks to sync during recovery
  qemufile: Always return a verbose error
  migration: Introduce migrate_has_error()
  migration: Display error in query-migrate irrelevant of status
  migration/rdma: Replace flawed device detail dump by tracing
  migration/rdma: Use error_report() & friends instead of stderr
  migration/rdma: Downgrade qemu_rdma_cleanup() errors to warnings
  migration/rdma: Silence qemu_rdma_register_and_get_keys()
  migration/rdma: Silence qemu_rdma_block_for_wrid()
  migration/rdma: Don't report received completion events as error
  migration/rdma: Silence qemu_rdma_reg_control()
  migration/rdma: Silence qemu_rdma_connect()
  migration/rdma: Silence qemu_rdma_resolve_host()
  migration/rdma: Convert qemu_rdma_alloc_pd_cq() to Error
  migration/rdma: Convert qemu_rdma_post_recv_control() to Error
  migration/rdma: Convert qemu_rdma_post_send_control() to Error
  migration/rdma: Convert qemu_rdma_write() to Error
  migration/rdma: Convert qemu_rdma_write_one() to Error
  migration/rdma: Convert qemu_rdma_write_flush() to Error
  ...

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>

1 files changed, 9 insertions, 68 deletions

diff --git a/tests/qtest/virtio-net-failover.c b/tests/qtest/virtio-net-failover.c
index 4a809590bf..0d40bc1f2d 100644
--- a/tests/qtest/virtio-net-failover.c
+++ b/tests/qtest/virtio-net-failover.c
@@ -11,6 +11,7 @@
 #include "libqtest.h"
 #include "libqos/pci.h"
 #include "libqos/pci-pc.h"
+#include "migration-helpers.h"
 #include "qapi/qmp/qdict.h"
 #include "qapi/qmp/qlist.h"
 #include "qapi/qmp/qjson.h"
@@ -736,26 +737,10 @@ static void test_migrate_out(gconstpointer opaque)
     machine_stop(qts);
 }
 
-static QDict *get_migration_event(QTestState *qts)
-{
-    QDict *resp;
-    QDict *data;
-
-    resp = qtest_qmp_eventwait_ref(qts, "MIGRATION");
-    g_assert(qdict_haskey(resp, "data"));
-
-    data = qdict_get_qdict(resp, "data");
-    g_assert(qdict_haskey(data, "status"));
-    qobject_ref(data);
-    qobject_unref(resp);
-
-    return data;
-}
-
 static void test_migrate_in(gconstpointer opaque)
 {
     QTestState *qts;
-    QDict *resp, *args, *ret;
+    QDict *resp, *ret;
     g_autofree gchar *uri = g_strdup_printf("exec: cat %s", (gchar *)opaque);
 
     qts = machine_start(BASE_MACHINE
@@ -787,18 +772,7 @@ static void test_migrate_in(gconstpointer opaque)
     check_one_card(qts, true, "standby0", MAC_STANDBY0);
     check_one_card(qts, false, "primary0", MAC_PRIMARY0);
 
-    args = qdict_from_jsonf_nofail("{}");
-    g_assert_nonnull(args);
-    qdict_put_str(args, "uri", uri);
-
-    resp = qtest_qmp(qts, "{ 'execute': 'migrate-incoming', 'arguments': %p}",
-                     args);
-    g_assert(qdict_haskey(resp, "return"));
-    qobject_unref(resp);
-
-    resp = get_migration_event(qts);
-    g_assert_cmpstr(qdict_get_str(resp, "status"), ==, "setup");
-    qobject_unref(resp);
+    migrate_incoming_qmp(qts, uri, "{}");
 
     resp = get_failover_negociated_event(qts);
     g_assert_cmpstr(qdict_get_str(resp, "device-id"), ==, "standby0");
@@ -888,7 +862,7 @@ static void test_off_migrate_out(gconstpointer opaque)
 static void test_off_migrate_in(gconstpointer opaque)
 {
     QTestState *qts;
-    QDict *resp, *args, *ret;
+    QDict *ret;
     g_autofree gchar *uri = g_strdup_printf("exec: cat %s", (gchar *)opaque);
 
     qts = machine_start(BASE_MACHINE
@@ -920,18 +894,7 @@ static void test_off_migrate_in(gconstpointer opaque)
     check_one_card(qts, true, "standby0", MAC_STANDBY0);
     check_one_card(qts, true, "primary0", MAC_PRIMARY0);
 
-    args = qdict_from_jsonf_nofail("{}");
-    g_assert_nonnull(args);
-    qdict_put_str(args, "uri", uri);
-
-    resp = qtest_qmp(qts, "{ 'execute': 'migrate-incoming', 'arguments': %p}",
-                     args);
-    g_assert(qdict_haskey(resp, "return"));
-    qobject_unref(resp);
-
-    resp = get_migration_event(qts);
-    g_assert_cmpstr(qdict_get_str(resp, "status"), ==, "setup");
-    qobject_unref(resp);
+    migrate_incoming_qmp(qts, uri, "{}");
 
     check_one_card(qts, true, "standby0", MAC_STANDBY0);
     check_one_card(qts, true, "primary0", MAC_PRIMARY0);
@@ -1026,7 +989,7 @@ static void test_guest_off_migrate_out(gconstpointer opaque)
 static void test_guest_off_migrate_in(gconstpointer opaque)
 {
     QTestState *qts;
-    QDict *resp, *args, *ret;
+    QDict *ret;
     g_autofree gchar *uri = g_strdup_printf("exec: cat %s", (gchar *)opaque);
 
     qts = machine_start(BASE_MACHINE
@@ -1058,18 +1021,7 @@ static void test_guest_off_migrate_in(gconstpointer opaque)
     check_one_card(qts, true, "standby0", MAC_STANDBY0);
     check_one_card(qts, false, "primary0", MAC_PRIMARY0);
 
-    args = qdict_from_jsonf_nofail("{}");
-    g_assert_nonnull(args);
-    qdict_put_str(args, "uri", uri);
-
-    resp = qtest_qmp(qts, "{ 'execute': 'migrate-incoming', 'arguments': %p}",
-                     args);
-    g_assert(qdict_haskey(resp, "return"));
-    qobject_unref(resp);
-
-    resp = get_migration_event(qts);
-    g_assert_cmpstr(qdict_get_str(resp, "status"), ==, "setup");
-    qobject_unref(resp);
+    migrate_incoming_qmp(qts, uri, "{}");
 
     check_one_card(qts, true, "standby0", MAC_STANDBY0);
     check_one_card(qts, false, "primary0", MAC_PRIMARY0);
@@ -1728,7 +1680,7 @@ static void test_multi_out(gconstpointer opaque)
 static void test_multi_in(gconstpointer opaque)
 {
     QTestState *qts;
-    QDict *resp, *args, *ret;
+    QDict *resp, *ret;
     g_autofree gchar *uri = g_strdup_printf("exec: cat %s", (gchar *)opaque);
 
     qts = machine_start(BASE_MACHINE
@@ -1794,18 +1746,7 @@ static void test_multi_in(gconstpointer opaque)
     check_one_card(qts, true, "standby1", MAC_STANDBY1);
     check_one_card(qts, false, "primary1", MAC_PRIMARY1);
 
-    args = qdict_from_jsonf_nofail("{}");
-    g_assert_nonnull(args);
-    qdict_put_str(args, "uri", uri);
-
-    resp = qtest_qmp(qts, "{ 'execute': 'migrate-incoming', 'arguments': %p}",
-                     args);
-    g_assert(qdict_haskey(resp, "return"));
-    qobject_unref(resp);
-
-    resp = get_migration_event(qts);
-    g_assert_cmpstr(qdict_get_str(resp, "status"), ==, "setup");
-    qobject_unref(resp);
+    migrate_incoming_qmp(qts, uri, "{}");
 
     resp = get_failover_negociated_event(qts);
     g_assert_cmpstr(qdict_get_str(resp, "device-id"), ==, "standby0");