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, 16 insertions, 23 deletions

diff --git a/tests/qtest/migration-test.c b/tests/qtest/migration-test.c
index 46f1c275a2..8eb2053dbb 100644
--- a/tests/qtest/migration-test.c
+++ b/tests/qtest/migration-test.c
@@ -605,17 +605,6 @@ static void migrate_cancel(QTestState *who)
     qtest_qmp_assert_success(who, "{ 'execute': 'migrate_cancel' }");
 }
 
-static void migrate_set_capability(QTestState *who, const char *capability,
-                                   bool value)
-{
-    qtest_qmp_assert_success(who,
-                             "{ 'execute': 'migrate-set-capabilities',"
-                             "'arguments': { "
-                             "'capabilities': [ { "
-                             "'capability': %s, 'state': %i } ] } }",
-                             capability, value);
-}
-
 static void migrate_postcopy_start(QTestState *from, QTestState *to)
 {
     qtest_qmp_assert_success(from, "{ 'execute': 'migrate-start-postcopy' }");
@@ -708,6 +697,8 @@ typedef struct {
         MIG_TEST_FAIL,
         /* This test should fail, dest qemu should fail with abnormal status */
         MIG_TEST_FAIL_DEST_QUIT_ERR,
+        /* The QMP command for this migration should fail with an error */
+        MIG_TEST_QMP_ERROR,
     } result;
 
     /*
@@ -1514,6 +1505,7 @@ static void test_precopy_common(MigrateCommon *args)
 {
     QTestState *from, *to;
     void *data_hook = NULL;
+    g_autofree char *connect_uri = NULL;
 
     if (test_migrate_start(&from, &to, args->listen_uri, &args->start)) {
         return;
@@ -1548,13 +1540,17 @@ static void test_precopy_common(MigrateCommon *args)
     }
 
     if (!args->connect_uri) {
-        g_autofree char *local_connect_uri =
-            migrate_get_socket_address(to, "socket-address");
-        migrate_qmp(from, local_connect_uri, "{}");
+        connect_uri = migrate_get_socket_address(to, "socket-address");
     } else {
-        migrate_qmp(from, args->connect_uri, "{}");
+        connect_uri = g_strdup(args->connect_uri);
+    }
+
+    if (args->result == MIG_TEST_QMP_ERROR) {
+        migrate_qmp_fail(from, connect_uri, "{}");
+        goto finish;
     }
 
+    migrate_qmp(from, connect_uri, "{}");
 
     if (args->result != MIG_TEST_SUCCEED) {
         bool allow_active = args->result == MIG_TEST_FAIL;
@@ -1606,6 +1602,7 @@ static void test_precopy_common(MigrateCommon *args)
         wait_for_serial("dest_serial");
     }
 
+finish:
     if (args->finish_hook) {
         args->finish_hook(from, to, data_hook);
     }
@@ -1981,8 +1978,7 @@ static void *test_migrate_fd_start_hook(QTestState *from,
     close(pair[0]);
 
     /* Start incoming migration from the 1st socket */
-    qtest_qmp_assert_success(to, "{ 'execute': 'migrate-incoming',"
-                             "  'arguments': { 'uri': 'fd:fd-mig' }}");
+    migrate_incoming_qmp(to, "fd:fd-mig", "{}");
 
     /* Send the 2nd socket to the target */
     qtest_qmp_fds_assert_success(from, &pair[1], 1,
@@ -2204,8 +2200,7 @@ test_migrate_precopy_tcp_multifd_start_common(QTestState *from,
     migrate_set_capability(to, "multifd", true);
 
     /* Start incoming migration from the 1st socket */
-    qtest_qmp_assert_success(to, "{ 'execute': 'migrate-incoming',"
-                             "  'arguments': { 'uri': 'tcp:127.0.0.1:0' }}");
+    migrate_incoming_qmp(to, "tcp:127.0.0.1:0", "{}");
 
     return NULL;
 }
@@ -2458,8 +2453,7 @@ static void test_multifd_tcp_cancel(void)
     migrate_set_capability(to, "multifd", true);
 
     /* Start incoming migration from the 1st socket */
-    qtest_qmp_assert_success(to, "{ 'execute': 'migrate-incoming',"
-                             "  'arguments': { 'uri': 'tcp:127.0.0.1:0' }}");
+    migrate_incoming_qmp(to, "tcp:127.0.0.1:0", "{}");
 
     /* Wait for the first serial output from the source */
     wait_for_serial("src_serial");
@@ -2489,8 +2483,7 @@ static void test_multifd_tcp_cancel(void)
     migrate_set_capability(to2, "multifd", true);
 
     /* Start incoming migration from the 1st socket */
-    qtest_qmp_assert_success(to2, "{ 'execute': 'migrate-incoming',"
-                             "  'arguments': { 'uri': 'tcp:127.0.0.1:0' }}");
+    migrate_incoming_qmp(to2, "tcp:127.0.0.1:0", "{}");
 
     g_free(uri);
     uri = migrate_get_socket_address(to2, "socket-address");