aboutsummaryrefslogtreecommitdiff
path: root/tests/qtest/migration
diff options
context:
space:
mode:
Diffstat (limited to 'tests/qtest/migration')
-rw-r--r--tests/qtest/migration/compression-tests.c40
-rw-r--r--tests/qtest/migration/cpr-tests.c20
-rw-r--r--tests/qtest/migration/file-tests.c58
-rw-r--r--tests/qtest/migration/framework.c82
-rw-r--r--tests/qtest/migration/framework.h9
-rw-r--r--tests/qtest/migration/migration-qmp.c5
-rw-r--r--tests/qtest/migration/misc-tests.c4
-rw-r--r--tests/qtest/migration/postcopy-tests.c35
-rw-r--r--tests/qtest/migration/precopy-tests.c162
-rw-r--r--tests/qtest/migration/tls-tests.c74
10 files changed, 401 insertions, 88 deletions
diff --git a/tests/qtest/migration/compression-tests.c b/tests/qtest/migration/compression-tests.c
index 8b58401..b827665 100644
--- a/tests/qtest/migration/compression-tests.c
+++ b/tests/qtest/migration/compression-tests.c
@@ -35,10 +35,27 @@ static void test_multifd_tcp_zstd(void)
{
MigrateCommon args = {
.listen_uri = "defer",
+ .start = {
+ .caps[MIGRATION_CAPABILITY_MULTIFD] = true,
+ },
.start_hook = migrate_hook_start_precopy_tcp_multifd_zstd,
};
test_precopy_common(&args);
}
+
+static void test_multifd_postcopy_tcp_zstd(void)
+{
+ MigrateCommon args = {
+ .listen_uri = "defer",
+ .start = {
+ .caps[MIGRATION_CAPABILITY_MULTIFD] = true,
+ .caps[MIGRATION_CAPABILITY_POSTCOPY_RAM] = true,
+ },
+ .start_hook = migrate_hook_start_precopy_tcp_multifd_zstd,
+ };
+
+ test_precopy_common(&args);
+}
#endif /* CONFIG_ZSTD */
#ifdef CONFIG_QATZIP
@@ -56,6 +73,9 @@ static void test_multifd_tcp_qatzip(void)
{
MigrateCommon args = {
.listen_uri = "defer",
+ .start = {
+ .caps[MIGRATION_CAPABILITY_MULTIFD] = true,
+ },
.start_hook = migrate_hook_start_precopy_tcp_multifd_qatzip,
};
test_precopy_common(&args);
@@ -74,6 +94,9 @@ static void test_multifd_tcp_qpl(void)
{
MigrateCommon args = {
.listen_uri = "defer",
+ .start = {
+ .caps[MIGRATION_CAPABILITY_MULTIFD] = true,
+ },
.start_hook = migrate_hook_start_precopy_tcp_multifd_qpl,
};
test_precopy_common(&args);
@@ -92,6 +115,9 @@ static void test_multifd_tcp_uadk(void)
{
MigrateCommon args = {
.listen_uri = "defer",
+ .start = {
+ .caps[MIGRATION_CAPABILITY_MULTIFD] = true,
+ },
.start_hook = migrate_hook_start_precopy_tcp_multifd_uadk,
};
test_precopy_common(&args);
@@ -103,10 +129,6 @@ migrate_hook_start_xbzrle(QTestState *from,
QTestState *to)
{
migrate_set_parameter_int(from, "xbzrle-cache-size", 33554432);
-
- migrate_set_capability(from, "xbzrle", true);
- migrate_set_capability(to, "xbzrle", true);
-
return NULL;
}
@@ -118,6 +140,9 @@ static void test_precopy_unix_xbzrle(void)
.listen_uri = uri,
.start_hook = migrate_hook_start_xbzrle,
.iterations = 2,
+ .start = {
+ .caps[MIGRATION_CAPABILITY_XBZRLE] = true,
+ },
/*
* XBZRLE needs pages to be modified when doing the 2nd+ round
* iteration to have real data pushed to the stream.
@@ -146,6 +171,9 @@ static void test_multifd_tcp_zlib(void)
{
MigrateCommon args = {
.listen_uri = "defer",
+ .start = {
+ .caps[MIGRATION_CAPABILITY_MULTIFD] = true,
+ },
.start_hook = migrate_hook_start_precopy_tcp_multifd_zlib,
};
test_precopy_common(&args);
@@ -170,6 +198,10 @@ void migration_test_add_compression(MigrationTestEnv *env)
#ifdef CONFIG_ZSTD
migration_test_add("/migration/multifd/tcp/plain/zstd",
test_multifd_tcp_zstd);
+ if (env->has_uffd) {
+ migration_test_add("/migration/multifd+postcopy/tcp/plain/zstd",
+ test_multifd_postcopy_tcp_zstd);
+ }
#endif
#ifdef CONFIG_QATZIP
diff --git a/tests/qtest/migration/cpr-tests.c b/tests/qtest/migration/cpr-tests.c
index 4758841..5e764a6 100644
--- a/tests/qtest/migration/cpr-tests.c
+++ b/tests/qtest/migration/cpr-tests.c
@@ -24,9 +24,6 @@ static void *migrate_hook_start_mode_reboot(QTestState *from, QTestState *to)
migrate_set_parameter_str(from, "mode", "cpr-reboot");
migrate_set_parameter_str(to, "mode", "cpr-reboot");
- migrate_set_capability(from, "x-ignore-shared", true);
- migrate_set_capability(to, "x-ignore-shared", true);
-
return NULL;
}
@@ -39,6 +36,9 @@ static void test_mode_reboot(void)
.connect_uri = uri,
.listen_uri = "defer",
.start_hook = migrate_hook_start_mode_reboot,
+ .start = {
+ .caps[MIGRATION_CAPABILITY_X_IGNORE_SHARED] = true,
+ },
};
test_file_common(&args, true);
@@ -60,13 +60,12 @@ static void test_mode_transfer_common(bool incoming_defer)
g_autofree char *cpr_path = g_strdup_printf("%s/cpr.sock", tmpfs);
g_autofree char *mig_path = g_strdup_printf("%s/migsocket", tmpfs);
g_autofree char *uri = g_strdup_printf("unix:%s", mig_path);
+ g_autofree char *opts_target = NULL;
const char *opts = "-machine aux-ram-share=on -nodefaults";
g_autofree const char *cpr_channel = g_strdup_printf(
"cpr,addr.transport=socket,addr.type=unix,addr.path=%s",
cpr_path);
- g_autofree char *opts_target = g_strdup_printf("-incoming %s %s",
- cpr_channel, opts);
g_autofree char *connect_channels = g_strdup_printf(
"[ { 'channel-type': 'main',"
@@ -75,6 +74,17 @@ static void test_mode_transfer_common(bool incoming_defer)
" 'path': '%s' } } ]",
mig_path);
+ /*
+ * Set up a UNIX domain socket for the CPR channel before
+ * launching the destination VM, to avoid timing issues
+ * during connection setup.
+ */
+ int cpr_sockfd = qtest_socket_server(cpr_path);
+ g_assert(cpr_sockfd >= 0);
+
+ opts_target = g_strdup_printf("-incoming cpr,addr.transport=socket,"
+ "addr.type=fd,addr.str=%d %s",
+ cpr_sockfd, opts);
MigrateCommon args = {
.start.opts_source = opts,
.start.opts_target = opts_target,
diff --git a/tests/qtest/migration/file-tests.c b/tests/qtest/migration/file-tests.c
index f260e28..4d78ce0 100644
--- a/tests/qtest/migration/file-tests.c
+++ b/tests/qtest/migration/file-tests.c
@@ -107,15 +107,6 @@ static void test_precopy_file_offset_bad(void)
test_file_common(&args, false);
}
-static void *migrate_hook_start_mapped_ram(QTestState *from,
- QTestState *to)
-{
- migrate_set_capability(from, "mapped-ram", true);
- migrate_set_capability(to, "mapped-ram", true);
-
- return NULL;
-}
-
static void test_precopy_file_mapped_ram_live(void)
{
g_autofree char *uri = g_strdup_printf("file:%s/%s", tmpfs,
@@ -123,7 +114,9 @@ static void test_precopy_file_mapped_ram_live(void)
MigrateCommon args = {
.connect_uri = uri,
.listen_uri = "defer",
- .start_hook = migrate_hook_start_mapped_ram,
+ .start = {
+ .caps[MIGRATION_CAPABILITY_MAPPED_RAM] = true,
+ },
};
test_file_common(&args, false);
@@ -136,26 +129,14 @@ static void test_precopy_file_mapped_ram(void)
MigrateCommon args = {
.connect_uri = uri,
.listen_uri = "defer",
- .start_hook = migrate_hook_start_mapped_ram,
+ .start = {
+ .caps[MIGRATION_CAPABILITY_MAPPED_RAM] = true,
+ },
};
test_file_common(&args, true);
}
-static void *migrate_hook_start_multifd_mapped_ram(QTestState *from,
- QTestState *to)
-{
- migrate_hook_start_mapped_ram(from, to);
-
- migrate_set_parameter_int(from, "multifd-channels", 4);
- migrate_set_parameter_int(to, "multifd-channels", 4);
-
- migrate_set_capability(from, "multifd", true);
- migrate_set_capability(to, "multifd", true);
-
- return NULL;
-}
-
static void test_multifd_file_mapped_ram_live(void)
{
g_autofree char *uri = g_strdup_printf("file:%s/%s", tmpfs,
@@ -163,7 +144,10 @@ static void test_multifd_file_mapped_ram_live(void)
MigrateCommon args = {
.connect_uri = uri,
.listen_uri = "defer",
- .start_hook = migrate_hook_start_multifd_mapped_ram,
+ .start = {
+ .caps[MIGRATION_CAPABILITY_MULTIFD] = true,
+ .caps[MIGRATION_CAPABILITY_MAPPED_RAM] = true,
+ },
};
test_file_common(&args, false);
@@ -176,7 +160,10 @@ static void test_multifd_file_mapped_ram(void)
MigrateCommon args = {
.connect_uri = uri,
.listen_uri = "defer",
- .start_hook = migrate_hook_start_multifd_mapped_ram,
+ .start = {
+ .caps[MIGRATION_CAPABILITY_MULTIFD] = true,
+ .caps[MIGRATION_CAPABILITY_MAPPED_RAM] = true,
+ },
};
test_file_common(&args, true);
@@ -185,8 +172,6 @@ static void test_multifd_file_mapped_ram(void)
static void *migrate_hook_start_multifd_mapped_ram_dio(QTestState *from,
QTestState *to)
{
- migrate_hook_start_multifd_mapped_ram(from, to);
-
migrate_set_parameter_bool(from, "direct-io", true);
migrate_set_parameter_bool(to, "direct-io", true);
@@ -201,6 +186,10 @@ static void test_multifd_file_mapped_ram_dio(void)
.connect_uri = uri,
.listen_uri = "defer",
.start_hook = migrate_hook_start_multifd_mapped_ram_dio,
+ .start = {
+ .caps[MIGRATION_CAPABILITY_MAPPED_RAM] = true,
+ .caps[MIGRATION_CAPABILITY_MULTIFD] = true,
+ },
};
if (!probe_o_direct_support(tmpfs)) {
@@ -246,7 +235,6 @@ static void *migrate_hook_start_multifd_mapped_ram_fdset_dio(QTestState *from,
fdset_add_fds(from, file, O_WRONLY, 2, true);
fdset_add_fds(to, file, O_RDONLY, 2, true);
- migrate_hook_start_multifd_mapped_ram(from, to);
migrate_set_parameter_bool(from, "direct-io", true);
migrate_set_parameter_bool(to, "direct-io", true);
@@ -261,8 +249,6 @@ static void *migrate_hook_start_multifd_mapped_ram_fdset(QTestState *from,
fdset_add_fds(from, file, O_WRONLY, 2, false);
fdset_add_fds(to, file, O_RDONLY, 2, false);
- migrate_hook_start_multifd_mapped_ram(from, to);
-
return NULL;
}
@@ -275,6 +261,10 @@ static void test_multifd_file_mapped_ram_fdset(void)
.listen_uri = "defer",
.start_hook = migrate_hook_start_multifd_mapped_ram_fdset,
.end_hook = migrate_hook_end_multifd_mapped_ram_fdset,
+ .start = {
+ .caps[MIGRATION_CAPABILITY_MAPPED_RAM] = true,
+ .caps[MIGRATION_CAPABILITY_MULTIFD] = true,
+ },
};
test_file_common(&args, true);
@@ -289,6 +279,10 @@ static void test_multifd_file_mapped_ram_fdset_dio(void)
.listen_uri = "defer",
.start_hook = migrate_hook_start_multifd_mapped_ram_fdset_dio,
.end_hook = migrate_hook_end_multifd_mapped_ram_fdset,
+ .start = {
+ .caps[MIGRATION_CAPABILITY_MAPPED_RAM] = true,
+ .caps[MIGRATION_CAPABILITY_MULTIFD] = true,
+ },
};
if (!probe_o_direct_support(tmpfs)) {
diff --git a/tests/qtest/migration/framework.c b/tests/qtest/migration/framework.c
index 10e1d04..407c902 100644
--- a/tests/qtest/migration/framework.c
+++ b/tests/qtest/migration/framework.c
@@ -30,6 +30,7 @@
#define QEMU_VM_FILE_MAGIC 0x5145564d
#define QEMU_ENV_SRC "QTEST_QEMU_BINARY_SRC"
#define QEMU_ENV_DST "QTEST_QEMU_BINARY_DST"
+#define MULTIFD_TEST_CHANNELS 4
unsigned start_address;
unsigned end_address;
@@ -207,6 +208,51 @@ static QList *migrate_start_get_qmp_capabilities(const MigrateStart *args)
return capabilities;
}
+static void migrate_start_set_capabilities(QTestState *from, QTestState *to,
+ MigrateStart *args)
+{
+ /*
+ * MigrationCapability_lookup and MIGRATION_CAPABILITY_ constants
+ * are from qapi-types-migration.h.
+ */
+ for (uint8_t i = 0; i < MIGRATION_CAPABILITY__MAX; i++) {
+ if (!args->caps[i]) {
+ continue;
+ }
+ if (from) {
+ migrate_set_capability(from,
+ MigrationCapability_lookup.array[i], true);
+ }
+ if (to) {
+ migrate_set_capability(to,
+ MigrationCapability_lookup.array[i], true);
+ }
+ }
+
+ /*
+ * Always enable migration events. Libvirt always uses it, let's try
+ * to mimic as closer as that.
+ */
+ migrate_set_capability(from, "events", true);
+ if (!args->defer_target_connect) {
+ migrate_set_capability(to, "events", true);
+ }
+
+ /*
+ * Default number of channels should be fine for most
+ * tests. Individual tests can override by calling
+ * migrate_set_parameter() directly.
+ */
+ if (args->caps[MIGRATION_CAPABILITY_MULTIFD]) {
+ migrate_set_parameter_int(from, "multifd-channels",
+ MULTIFD_TEST_CHANNELS);
+ migrate_set_parameter_int(to, "multifd-channels",
+ MULTIFD_TEST_CHANNELS);
+ }
+
+ return;
+}
+
int migrate_start(QTestState **from, QTestState **to, const char *uri,
MigrateStart *args)
{
@@ -336,8 +382,7 @@ int migrate_start(QTestState **from, QTestState **to, const char *uri,
args->opts_source ? args->opts_source : "",
ignore_stderr);
if (!args->only_target) {
- *from = qtest_init_with_env_and_capabilities(QEMU_ENV_SRC, cmd_source,
- capabilities, true);
+ *from = qtest_init_ext(QEMU_ENV_SRC, cmd_source, capabilities, true);
qtest_qmp_set_event_callback(*from,
migrate_watch_for_events,
&src_state);
@@ -365,8 +410,8 @@ int migrate_start(QTestState **from, QTestState **to, const char *uri,
shmem_opts ? shmem_opts : "",
args->opts_target ? args->opts_target : "",
ignore_stderr);
- *to = qtest_init_with_env_and_capabilities(QEMU_ENV_DST, cmd_target,
- capabilities, !args->defer_target_connect);
+ *to = qtest_init_ext(QEMU_ENV_DST, cmd_target, capabilities,
+ !args->defer_target_connect);
qtest_qmp_set_event_callback(*to,
migrate_watch_for_events,
&dst_state);
@@ -379,14 +424,7 @@ int migrate_start(QTestState **from, QTestState **to, const char *uri,
unlink(shmem_path);
}
- /*
- * Always enable migration events. Libvirt always uses it, let's try
- * to mimic as closer as that.
- */
- migrate_set_capability(*from, "events", true);
- if (!args->defer_target_connect) {
- migrate_set_capability(*to, "events", true);
- }
+ migrate_start_set_capabilities(*from, *to, args);
return 0;
}
@@ -432,6 +470,10 @@ static int migrate_postcopy_prepare(QTestState **from_ptr,
{
QTestState *from, *to;
+ /* set postcopy capabilities */
+ args->start.caps[MIGRATION_CAPABILITY_POSTCOPY_BLOCKTIME] = true;
+ args->start.caps[MIGRATION_CAPABILITY_POSTCOPY_RAM] = true;
+
if (migrate_start(&from, &to, "defer", &args->start)) {
return -1;
}
@@ -440,17 +482,7 @@ static int migrate_postcopy_prepare(QTestState **from_ptr,
args->postcopy_data = args->start_hook(from, to);
}
- migrate_set_capability(from, "postcopy-ram", true);
- migrate_set_capability(to, "postcopy-ram", true);
- migrate_set_capability(to, "postcopy-blocktime", true);
-
- if (args->postcopy_preempt) {
- migrate_set_capability(from, "postcopy-preempt", true);
- migrate_set_capability(to, "postcopy-preempt", true);
- }
-
migrate_ensure_non_converge(from);
-
migrate_prepare_for_dirty_mem(from);
qtest_qmp_assert_success(to, "{ 'execute': 'migrate-incoming',"
" 'arguments': { "
@@ -948,15 +980,9 @@ void *migrate_hook_start_precopy_tcp_multifd_common(QTestState *from,
QTestState *to,
const char *method)
{
- migrate_set_parameter_int(from, "multifd-channels", 16);
- migrate_set_parameter_int(to, "multifd-channels", 16);
-
migrate_set_parameter_str(from, "multifd-compression", method);
migrate_set_parameter_str(to, "multifd-compression", method);
- migrate_set_capability(from, "multifd", true);
- migrate_set_capability(to, "multifd", true);
-
/* Start incoming migration from the 1st socket */
migrate_incoming_qmp(to, "tcp:127.0.0.1:0", NULL, "{}");
diff --git a/tests/qtest/migration/framework.h b/tests/qtest/migration/framework.h
index e4a1187..01e425e 100644
--- a/tests/qtest/migration/framework.h
+++ b/tests/qtest/migration/framework.h
@@ -12,6 +12,7 @@
#define TEST_FRAMEWORK_H
#include "libqtest.h"
+#include <qapi/qapi-types-migration.h>
#define FILE_TEST_FILENAME "migfile"
#define FILE_TEST_OFFSET 0x1000
@@ -120,6 +121,13 @@ typedef struct {
/* Do not connect to target monitor and qtest sockets in qtest_init */
bool defer_target_connect;
+
+ /*
+ * Migration capabilities to be set in both source and
+ * destination. For unilateral capabilities, use
+ * migration_set_capabilities().
+ */
+ bool caps[MIGRATION_CAPABILITY__MAX];
} MigrateStart;
typedef enum PostcopyRecoveryFailStage {
@@ -207,7 +215,6 @@ typedef struct {
/* Postcopy specific fields */
void *postcopy_data;
- bool postcopy_preempt;
PostcopyRecoveryFailStage postcopy_recovery_fail_stage;
} MigrateCommon;
diff --git a/tests/qtest/migration/migration-qmp.c b/tests/qtest/migration/migration-qmp.c
index fb59741..66dd369 100644
--- a/tests/qtest/migration/migration-qmp.c
+++ b/tests/qtest/migration/migration-qmp.c
@@ -358,6 +358,11 @@ void read_blocktime(QTestState *who)
rsp_return = migrate_query_not_failed(who);
g_assert(qdict_haskey(rsp_return, "postcopy-blocktime"));
+ g_assert(qdict_haskey(rsp_return, "postcopy-vcpu-blocktime"));
+ g_assert(qdict_haskey(rsp_return, "postcopy-latency"));
+ g_assert(qdict_haskey(rsp_return, "postcopy-latency-dist"));
+ g_assert(qdict_haskey(rsp_return, "postcopy-vcpu-latency"));
+ g_assert(qdict_haskey(rsp_return, "postcopy-non-vcpu-latency"));
qobject_unref(rsp_return);
}
diff --git a/tests/qtest/migration/misc-tests.c b/tests/qtest/migration/misc-tests.c
index 2e612d9..5499525 100644
--- a/tests/qtest/migration/misc-tests.c
+++ b/tests/qtest/migration/misc-tests.c
@@ -98,6 +98,7 @@ static void test_ignore_shared(void)
QTestState *from, *to;
MigrateStart args = {
.use_shmem = true,
+ .caps[MIGRATION_CAPABILITY_X_IGNORE_SHARED] = true,
};
if (migrate_start(&from, &to, uri, &args)) {
@@ -107,9 +108,6 @@ static void test_ignore_shared(void)
migrate_ensure_non_converge(from);
migrate_prepare_for_dirty_mem(from);
- migrate_set_capability(from, "x-ignore-shared", true);
- migrate_set_capability(to, "x-ignore-shared", true);
-
/* Wait for the first serial output from the source */
wait_for_serial("src_serial");
diff --git a/tests/qtest/migration/postcopy-tests.c b/tests/qtest/migration/postcopy-tests.c
index 982457b..3773525 100644
--- a/tests/qtest/migration/postcopy-tests.c
+++ b/tests/qtest/migration/postcopy-tests.c
@@ -39,7 +39,9 @@ static void test_postcopy_suspend(void)
static void test_postcopy_preempt(void)
{
MigrateCommon args = {
- .postcopy_preempt = true,
+ .start = {
+ .caps[MIGRATION_CAPABILITY_POSTCOPY_PREEMPT] = true,
+ },
};
test_postcopy_common(&args);
@@ -73,7 +75,9 @@ static void test_postcopy_recovery_fail_reconnect(void)
static void test_postcopy_preempt_recovery(void)
{
MigrateCommon args = {
- .postcopy_preempt = true,
+ .start = {
+ .caps[MIGRATION_CAPABILITY_POSTCOPY_PREEMPT] = true,
+ },
};
test_postcopy_recovery_common(&args);
@@ -90,6 +94,29 @@ static void migration_test_add_postcopy_smoke(MigrationTestEnv *env)
}
}
+static void test_multifd_postcopy(void)
+{
+ MigrateCommon args = {
+ .start = {
+ .caps[MIGRATION_CAPABILITY_MULTIFD] = true,
+ },
+ };
+
+ test_postcopy_common(&args);
+}
+
+static void test_multifd_postcopy_preempt(void)
+{
+ MigrateCommon args = {
+ .start = {
+ .caps[MIGRATION_CAPABILITY_MULTIFD] = true,
+ .caps[MIGRATION_CAPABILITY_POSTCOPY_PREEMPT] = true,
+ },
+ };
+
+ test_postcopy_common(&args);
+}
+
void migration_test_add_postcopy(MigrationTestEnv *env)
{
migration_test_add_postcopy_smoke(env);
@@ -110,6 +137,10 @@ void migration_test_add_postcopy(MigrationTestEnv *env)
"/migration/postcopy/recovery/double-failures/reconnect",
test_postcopy_recovery_fail_reconnect);
+ migration_test_add("/migration/multifd+postcopy/plain",
+ test_multifd_postcopy);
+ migration_test_add("/migration/multifd+postcopy/preempt/plain",
+ test_multifd_postcopy_preempt);
if (env->is_x86) {
migration_test_add("/migration/postcopy/suspend",
test_postcopy_suspend);
diff --git a/tests/qtest/migration/precopy-tests.c b/tests/qtest/migration/precopy-tests.c
index ba273d1..bb38292 100644
--- a/tests/qtest/migration/precopy-tests.c
+++ b/tests/qtest/migration/precopy-tests.c
@@ -99,32 +99,130 @@ static void test_precopy_unix_dirty_ring(void)
test_precopy_common(&args);
}
-static void test_precopy_tcp_plain(void)
+#ifdef CONFIG_RDMA
+
+#include <sys/resource.h>
+
+/*
+ * During migration over RDMA, it will try to pin portions of guest memory,
+ * typically exceeding 100MB in this test, while the remainder will be
+ * transmitted as compressed zero pages.
+ *
+ * REQUIRED_MEMLOCK_SZ indicates the minimal mlock size in the current context.
+ */
+#define REQUIRED_MEMLOCK_SZ (128 << 20) /* 128MB */
+
+/* check 'ulimit -l' */
+static bool mlock_check(void)
+{
+ uid_t uid;
+ struct rlimit rlim;
+
+ uid = getuid();
+ if (uid == 0) {
+ return true;
+ }
+
+ if (getrlimit(RLIMIT_MEMLOCK, &rlim) != 0) {
+ return false;
+ }
+
+ return rlim.rlim_cur >= REQUIRED_MEMLOCK_SZ;
+}
+
+#define RDMA_MIGRATION_HELPER "scripts/rdma-migration-helper.sh"
+static int new_rdma_link(char *buffer, bool ipv6)
+{
+ char cmd[256];
+ bool verbose = g_getenv("QTEST_LOG");
+
+ snprintf(cmd, sizeof(cmd), "IP_FAMILY=%s %s detect %s",
+ ipv6 ? "ipv6" : "ipv4", RDMA_MIGRATION_HELPER,
+ verbose ? "" : "2>/dev/null");
+
+ FILE *pipe = popen(cmd, "r");
+ if (pipe == NULL) {
+ perror("Failed to run script");
+ return -1;
+ }
+
+ int idx = 0;
+ while (fgets(buffer + idx, 128 - idx, pipe) != NULL) {
+ idx += strlen(buffer);
+ }
+
+ int status = pclose(pipe);
+ if (status == -1) {
+ perror("Error reported by pclose()");
+ return -1;
+ } else if (WIFEXITED(status)) {
+ return WEXITSTATUS(status);
+ }
+
+ return -1;
+}
+
+static void __test_precopy_rdma_plain(bool ipv6)
{
+ char buffer[128] = {};
+
+ if (!mlock_check()) {
+ g_test_skip("'ulimit -l' is too small, require >=128M");
+ return;
+ }
+
+ if (new_rdma_link(buffer, ipv6)) {
+ g_test_skip("No rdma link available\n"
+ "# To enable the test:\n"
+ "# Run \'" RDMA_MIGRATION_HELPER " setup\' with root to "
+ "setup a new rdma/rxe link and rerun the test\n"
+ "# Optional: run 'scripts/rdma-migration-helper.sh clean' "
+ "to revert the 'setup'");
+ return;
+ }
+
+ /*
+ * TODO: query a free port instead of hard code.
+ * 29200=('R'+'D'+'M'+'A')*100
+ **/
+ g_autofree char *uri = g_strdup_printf("rdma:%s:29200", buffer);
+
MigrateCommon args = {
- .listen_uri = "tcp:127.0.0.1:0",
+ .listen_uri = uri,
+ .connect_uri = uri,
};
test_precopy_common(&args);
}
-static void *migrate_hook_start_switchover_ack(QTestState *from, QTestState *to)
+static void test_precopy_rdma_plain(void)
{
+ __test_precopy_rdma_plain(false);
+}
- migrate_set_capability(from, "return-path", true);
- migrate_set_capability(to, "return-path", true);
+static void test_precopy_rdma_plain_ipv6(void)
+{
+ __test_precopy_rdma_plain(true);
+}
+#endif
- migrate_set_capability(from, "switchover-ack", true);
- migrate_set_capability(to, "switchover-ack", true);
+static void test_precopy_tcp_plain(void)
+{
+ MigrateCommon args = {
+ .listen_uri = "tcp:127.0.0.1:0",
+ };
- return NULL;
+ test_precopy_common(&args);
}
static void test_precopy_tcp_switchover_ack(void)
{
MigrateCommon args = {
.listen_uri = "tcp:127.0.0.1:0",
- .start_hook = migrate_hook_start_switchover_ack,
+ .start = {
+ .caps[MIGRATION_CAPABILITY_RETURN_PATH] = true,
+ .caps[MIGRATION_CAPABILITY_SWITCHOVER_ACK] = true,
+ },
/*
* Source VM must be running in order to consider the switchover ACK
* when deciding to do switchover or not.
@@ -393,6 +491,9 @@ static void test_multifd_tcp_uri_none(void)
MigrateCommon args = {
.listen_uri = "defer",
.start_hook = migrate_hook_start_precopy_tcp_multifd,
+ .start = {
+ .caps[MIGRATION_CAPABILITY_MULTIFD] = true,
+ },
/*
* Multifd is more complicated than most of the features, it
* directly takes guest page buffers when sending, make sure
@@ -408,6 +509,9 @@ static void test_multifd_tcp_zero_page_legacy(void)
MigrateCommon args = {
.listen_uri = "defer",
.start_hook = migrate_hook_start_precopy_tcp_multifd_zero_page_legacy,
+ .start = {
+ .caps[MIGRATION_CAPABILITY_MULTIFD] = true,
+ },
/*
* Multifd is more complicated than most of the features, it
* directly takes guest page buffers when sending, make sure
@@ -423,6 +527,9 @@ static void test_multifd_tcp_no_zero_page(void)
MigrateCommon args = {
.listen_uri = "defer",
.start_hook = migrate_hook_start_precopy_tcp_multifd_no_zero_page,
+ .start = {
+ .caps[MIGRATION_CAPABILITY_MULTIFD] = true,
+ },
/*
* Multifd is more complicated than most of the features, it
* directly takes guest page buffers when sending, make sure
@@ -439,6 +546,9 @@ static void test_multifd_tcp_channels_none(void)
.listen_uri = "defer",
.start_hook = migrate_hook_start_precopy_tcp_multifd,
.live = true,
+ .start = {
+ .caps[MIGRATION_CAPABILITY_MULTIFD] = true,
+ },
.connect_channels = ("[ { 'channel-type': 'main',"
" 'addr': { 'transport': 'socket',"
" 'type': 'inet',"
@@ -459,7 +569,7 @@ static void test_multifd_tcp_channels_none(void)
*
* And see that it works
*/
-static void test_multifd_tcp_cancel(void)
+static void test_multifd_tcp_cancel(bool postcopy_ram)
{
MigrateStart args = {
.hide_stderr = true,
@@ -473,6 +583,11 @@ static void test_multifd_tcp_cancel(void)
migrate_ensure_non_converge(from);
migrate_prepare_for_dirty_mem(from);
+ if (postcopy_ram) {
+ migrate_set_capability(from, "postcopy-ram", true);
+ migrate_set_capability(to, "postcopy-ram", true);
+ }
+
migrate_set_parameter_int(from, "multifd-channels", 16);
migrate_set_parameter_int(to, "multifd-channels", 16);
@@ -514,6 +629,10 @@ static void test_multifd_tcp_cancel(void)
return;
}
+ if (postcopy_ram) {
+ migrate_set_capability(to2, "postcopy-ram", true);
+ }
+
migrate_set_parameter_int(to2, "multifd-channels", 16);
migrate_set_capability(to2, "multifd", true);
@@ -537,6 +656,16 @@ static void test_multifd_tcp_cancel(void)
migrate_end(from, to2, true);
}
+static void test_multifd_precopy_tcp_cancel(void)
+{
+ test_multifd_tcp_cancel(false);
+}
+
+static void test_multifd_postcopy_tcp_cancel(void)
+{
+ test_multifd_tcp_cancel(true);
+}
+
static void test_cancel_src_after_failed(QTestState *from, QTestState *to,
const char *uri, const char *phase)
{
@@ -1123,7 +1252,18 @@ static void migration_test_add_precopy_smoke(MigrationTestEnv *env)
migration_test_add("/migration/multifd/tcp/uri/plain/none",
test_multifd_tcp_uri_none);
migration_test_add("/migration/multifd/tcp/plain/cancel",
- test_multifd_tcp_cancel);
+ test_multifd_precopy_tcp_cancel);
+ if (env->has_uffd) {
+ migration_test_add("/migration/multifd+postcopy/tcp/plain/cancel",
+ test_multifd_postcopy_tcp_cancel);
+ }
+
+#ifdef CONFIG_RDMA
+ migration_test_add("/migration/precopy/rdma/plain",
+ test_precopy_rdma_plain);
+ migration_test_add("/migration/precopy/rdma/plain/ipv6",
+ test_precopy_rdma_plain_ipv6);
+#endif
}
void migration_test_add_precopy(MigrationTestEnv *env)
diff --git a/tests/qtest/migration/tls-tests.c b/tests/qtest/migration/tls-tests.c
index 2cb4a44..21e9fec 100644
--- a/tests/qtest/migration/tls-tests.c
+++ b/tests/qtest/migration/tls-tests.c
@@ -375,9 +375,11 @@ static void test_postcopy_tls_psk(void)
static void test_postcopy_preempt_tls_psk(void)
{
MigrateCommon args = {
- .postcopy_preempt = true,
.start_hook = migrate_hook_start_tls_psk_match,
.end_hook = migrate_hook_end_tls_psk,
+ .start = {
+ .caps[MIGRATION_CAPABILITY_POSTCOPY_PREEMPT] = true,
+ },
};
test_postcopy_common(&args);
@@ -393,13 +395,42 @@ static void test_postcopy_recovery_tls_psk(void)
test_postcopy_recovery_common(&args);
}
+static void test_multifd_postcopy_recovery_tls_psk(void)
+{
+ MigrateCommon args = {
+ .start_hook = migrate_hook_start_tls_psk_match,
+ .end_hook = migrate_hook_end_tls_psk,
+ .start = {
+ .caps[MIGRATION_CAPABILITY_MULTIFD] = true,
+ },
+ };
+
+ test_postcopy_recovery_common(&args);
+}
+
/* This contains preempt+recovery+tls test altogether */
static void test_postcopy_preempt_all(void)
{
MigrateCommon args = {
- .postcopy_preempt = true,
.start_hook = migrate_hook_start_tls_psk_match,
.end_hook = migrate_hook_end_tls_psk,
+ .start = {
+ .caps[MIGRATION_CAPABILITY_POSTCOPY_PREEMPT] = true,
+ },
+ };
+
+ test_postcopy_recovery_common(&args);
+}
+
+static void test_multifd_postcopy_preempt_recovery_tls_psk(void)
+{
+ MigrateCommon args = {
+ .start_hook = migrate_hook_start_tls_psk_match,
+ .end_hook = migrate_hook_end_tls_psk,
+ .start = {
+ .caps[MIGRATION_CAPABILITY_MULTIFD] = true,
+ .caps[MIGRATION_CAPABILITY_POSTCOPY_PREEMPT] = true,
+ },
};
test_postcopy_recovery_common(&args);
@@ -631,6 +662,9 @@ static void test_multifd_tcp_tls_psk_match(void)
.listen_uri = "defer",
.start_hook = migrate_hook_start_multifd_tcp_tls_psk_match,
.end_hook = migrate_hook_end_tls_psk,
+ .start = {
+ .caps[MIGRATION_CAPABILITY_MULTIFD] = true,
+ },
};
test_precopy_common(&args);
}
@@ -640,6 +674,7 @@ static void test_multifd_tcp_tls_psk_mismatch(void)
MigrateCommon args = {
.start = {
.hide_stderr = true,
+ .caps[MIGRATION_CAPABILITY_MULTIFD] = true,
},
.listen_uri = "defer",
.start_hook = migrate_hook_start_multifd_tcp_tls_psk_mismatch,
@@ -649,6 +684,21 @@ static void test_multifd_tcp_tls_psk_mismatch(void)
test_precopy_common(&args);
}
+static void test_multifd_postcopy_tcp_tls_psk_match(void)
+{
+ MigrateCommon args = {
+ .start = {
+ .caps[MIGRATION_CAPABILITY_MULTIFD] = true,
+ .caps[MIGRATION_CAPABILITY_POSTCOPY_RAM] = true,
+ },
+ .listen_uri = "defer",
+ .start_hook = migrate_hook_start_multifd_tcp_tls_psk_match,
+ .end_hook = migrate_hook_end_tls_psk,
+ };
+
+ test_precopy_common(&args);
+}
+
#ifdef CONFIG_TASN1
static void test_multifd_tcp_tls_x509_default_host(void)
{
@@ -656,6 +706,9 @@ static void test_multifd_tcp_tls_x509_default_host(void)
.listen_uri = "defer",
.start_hook = migrate_hook_start_multifd_tls_x509_default_host,
.end_hook = migrate_hook_end_tls_x509,
+ .start = {
+ .caps[MIGRATION_CAPABILITY_MULTIFD] = true,
+ },
};
test_precopy_common(&args);
}
@@ -666,6 +719,9 @@ static void test_multifd_tcp_tls_x509_override_host(void)
.listen_uri = "defer",
.start_hook = migrate_hook_start_multifd_tls_x509_override_host,
.end_hook = migrate_hook_end_tls_x509,
+ .start = {
+ .caps[MIGRATION_CAPABILITY_MULTIFD] = true,
+ },
};
test_precopy_common(&args);
}
@@ -688,6 +744,7 @@ static void test_multifd_tcp_tls_x509_mismatch_host(void)
MigrateCommon args = {
.start = {
.hide_stderr = true,
+ .caps[MIGRATION_CAPABILITY_MULTIFD] = true,
},
.listen_uri = "defer",
.start_hook = migrate_hook_start_multifd_tls_x509_mismatch_host,
@@ -703,6 +760,9 @@ static void test_multifd_tcp_tls_x509_allow_anon_client(void)
.listen_uri = "defer",
.start_hook = migrate_hook_start_multifd_tls_x509_allow_anon_client,
.end_hook = migrate_hook_end_tls_x509,
+ .start = {
+ .caps[MIGRATION_CAPABILITY_MULTIFD] = true,
+ },
};
test_precopy_common(&args);
}
@@ -712,6 +772,7 @@ static void test_multifd_tcp_tls_x509_reject_anon_client(void)
MigrateCommon args = {
.start = {
.hide_stderr = true,
+ .caps[MIGRATION_CAPABILITY_MULTIFD] = true,
},
.listen_uri = "defer",
.start_hook = migrate_hook_start_multifd_tls_x509_reject_anon_client,
@@ -755,6 +816,11 @@ void migration_test_add_tls(MigrationTestEnv *env)
test_postcopy_preempt_tls_psk);
migration_test_add("/migration/postcopy/preempt/recovery/tls/psk",
test_postcopy_preempt_all);
+ migration_test_add("/migration/multifd+postcopy/recovery/tls/psk",
+ test_multifd_postcopy_recovery_tls_psk);
+ migration_test_add(
+ "/migration/multifd+postcopy/preempt/recovery/tls/psk",
+ test_multifd_postcopy_preempt_recovery_tls_psk);
}
#ifdef CONFIG_TASN1
migration_test_add("/migration/precopy/unix/tls/x509/default-host",
@@ -786,6 +852,10 @@ void migration_test_add_tls(MigrationTestEnv *env)
test_multifd_tcp_tls_psk_match);
migration_test_add("/migration/multifd/tcp/tls/psk/mismatch",
test_multifd_tcp_tls_psk_mismatch);
+ if (env->has_uffd) {
+ migration_test_add("/migration/multifd+postcopy/tcp/tls/psk/match",
+ test_multifd_postcopy_tcp_tls_psk_match);
+ }
#ifdef CONFIG_TASN1
migration_test_add("/migration/multifd/tcp/tls/x509/default-host",
test_multifd_tcp_tls_x509_default_host);