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-rw-r--r--docs/devel/migration.rst2
-rw-r--r--docs/rdma.txt2
-rw-r--r--docs/system/deprecated.rst10
-rw-r--r--docs/system/removed-features.rst20
-rw-r--r--docs/xbzrle.txt5
-rw-r--r--hmp-commands-info.hx13
-rw-r--r--hmp-commands.hx45
-rw-r--r--include/monitor/hmp.h4
-rw-r--r--migration/migration.c45
-rw-r--r--migration/ram.c2
-rw-r--r--monitor/hmp-cmds.c34
-rw-r--r--qapi/migration.json98
-rw-r--r--tests/migration/guestperf/engine.py16
-rwxr-xr-xtests/qemu-iotests/1812
-rw-r--r--tests/qtest/migration-test.c48
-rw-r--r--tests/qtest/test-hmp.c6
-rw-r--r--tests/qtest/vhost-user-test.c8
17 files changed, 40 insertions, 320 deletions
diff --git a/docs/devel/migration.rst b/docs/devel/migration.rst
index ad381b89b2..19c3d4f3ea 100644
--- a/docs/devel/migration.rst
+++ b/docs/devel/migration.rst
@@ -641,7 +641,7 @@ time per vCPU.
.. note::
During the postcopy phase, the bandwidth limits set using
- ``migrate_set_speed`` is ignored (to avoid delaying requested pages that
+ ``migrate_set_parameter`` is ignored (to avoid delaying requested pages that
the destination is waiting for).
Postcopy device transfer
diff --git a/docs/rdma.txt b/docs/rdma.txt
index 49dc9f8bca..2b4cdea1d8 100644
--- a/docs/rdma.txt
+++ b/docs/rdma.txt
@@ -89,7 +89,7 @@ RUNNING:
First, set the migration speed to match your hardware's capabilities:
QEMU Monitor Command:
-$ migrate_set_speed 40g # or whatever is the MAX of your RDMA device
+$ migrate_set_parameter max_bandwidth 40g # or whatever is the MAX of your RDMA device
Next, on the destination machine, add the following to the QEMU command line:
diff --git a/docs/system/deprecated.rst b/docs/system/deprecated.rst
index bffc7e4d59..c92387180c 100644
--- a/docs/system/deprecated.rst
+++ b/docs/system/deprecated.rst
@@ -183,11 +183,6 @@ Use argument ``id`` instead.
Use argument ``id`` instead.
-``migrate_set_downtime`` and ``migrate_set_speed`` (since 2.8.0)
-''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
-
-Use ``migrate-set-parameters`` instead.
-
``query-named-block-nodes`` result ``encryption_key_missing`` (since 2.10.0)
''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
@@ -203,11 +198,6 @@ Always false.
Use argument value ``null`` instead.
-``migrate-set-cache-size`` and ``query-migrate-cache-size`` (since 2.11.0)
-''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
-
-Use ``migrate-set-parameters`` and ``query-migrate-parameters`` instead.
-
``block-commit`` arguments ``base`` and ``top`` (since 3.1.0)
'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
diff --git a/docs/system/removed-features.rst b/docs/system/removed-features.rst
index e932d023a2..d7f46a6ebc 100644
--- a/docs/system/removed-features.rst
+++ b/docs/system/removed-features.rst
@@ -83,6 +83,16 @@ Use ``blockdev-change-medium`` or ``change-vnc-password`` instead.
The ``query-events`` command has been superseded by the more powerful
and accurate ``query-qmp-schema`` command.
+``migrate_set_cache_size`` and ``query-migrate-cache-size`` (removed in 6.0)
+''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
+
+Use ``migrate_set_parameter`` and ``info migrate_parameters`` instead.
+
+``migrate_set_downtime`` and ``migrate_set_speed`` (removed in 6.0)
+'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
+
+Use ``migrate_set_parameter`` instead.
+
Human Monitor Protocol (HMP) commands
-------------------------------------
@@ -111,6 +121,16 @@ The ``acl_show``, ``acl_reset``, ``acl_policy``, ``acl_add``, and
``acl_remove`` commands were removed with no replacement. Authorization
for VNC should be performed using the pluggable QAuthZ objects.
+``migrate-set-cache-size`` and ``info migrate-cache-size`` (removed in 6.0)
+'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
+
+Use ``migrate-set-parameters`` and ``info migrate-parameters`` instead.
+
+``migrate_set_downtime`` and ``migrate_set_speed`` (removed in 6.0)
+'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
+
+Use ``migrate-set-parameters`` instead.
+
Guest Emulator ISAs
-------------------
diff --git a/docs/xbzrle.txt b/docs/xbzrle.txt
index 6bd1828f34..bcb3f0c901 100644
--- a/docs/xbzrle.txt
+++ b/docs/xbzrle.txt
@@ -90,11 +90,6 @@ Usage
3. Set the XBZRLE cache size - the cache size is in MBytes and should be a
power of 2. The cache default value is 64MBytes. (on source only)
- {qemu} migrate_set_cache_size 256m
-
-Commit 73af8dd8d7 "migration: Make xbzrle_cache_size a migration parameter"
-(v2.11.0) deprecated migrate-set-cache-size, therefore, the new parameter
-is recommended.
{qemu} migrate_set_parameter xbzrle-cache-size 256m
4. Start outgoing migration
diff --git a/hmp-commands-info.hx b/hmp-commands-info.hx
index 117ba25f91..ab0c7aa5ee 100644
--- a/hmp-commands-info.hx
+++ b/hmp-commands-info.hx
@@ -568,19 +568,6 @@ SRST
ERST
{
- .name = "migrate_cache_size",
- .args_type = "",
- .params = "",
- .help = "show current migration xbzrle cache size",
- .cmd = hmp_info_migrate_cache_size,
- },
-
-SRST
- ``info migrate_cache_size``
- Show current migration xbzrle cache size.
-ERST
-
- {
.name = "balloon",
.args_type = "",
.params = "",
diff --git a/hmp-commands.hx b/hmp-commands.hx
index b500b8526d..2bbe133bb6 100644
--- a/hmp-commands.hx
+++ b/hmp-commands.hx
@@ -980,51 +980,6 @@ SRST
ERST
{
- .name = "migrate_set_cache_size",
- .args_type = "value:o",
- .params = "value",
- .help = "set cache size (in bytes) for XBZRLE migrations,"
- "the cache size will be rounded down to the nearest "
- "power of 2.\n"
- "The cache size affects the number of cache misses."
- "In case of a high cache miss ratio you need to increase"
- " the cache size",
- .cmd = hmp_migrate_set_cache_size,
- },
-
-SRST
-``migrate_set_cache_size`` *value*
- Set cache size to *value* (in bytes) for xbzrle migrations.
-ERST
-
- {
- .name = "migrate_set_speed",
- .args_type = "value:o",
- .params = "value",
- .help = "set maximum speed (in bytes) for migrations. "
- "Defaults to MB if no size suffix is specified, ie. B/K/M/G/T",
- .cmd = hmp_migrate_set_speed,
- },
-
-SRST
-``migrate_set_speed`` *value*
- Set maximum speed to *value* (in bytes) for migrations.
-ERST
-
- {
- .name = "migrate_set_downtime",
- .args_type = "value:T",
- .params = "value",
- .help = "set maximum tolerated downtime (in seconds) for migrations",
- .cmd = hmp_migrate_set_downtime,
- },
-
-SRST
-``migrate_set_downtime`` *second*
- Set maximum tolerated downtime (in seconds) for migration.
-ERST
-
- {
.name = "migrate_set_capability",
.args_type = "capability:s,state:b",
.params = "capability state",
diff --git a/include/monitor/hmp.h b/include/monitor/hmp.h
index ed2913fd18..605d57287a 100644
--- a/include/monitor/hmp.h
+++ b/include/monitor/hmp.h
@@ -28,7 +28,6 @@ void hmp_info_mice(Monitor *mon, const QDict *qdict);
void hmp_info_migrate(Monitor *mon, const QDict *qdict);
void hmp_info_migrate_capabilities(Monitor *mon, const QDict *qdict);
void hmp_info_migrate_parameters(Monitor *mon, const QDict *qdict);
-void hmp_info_migrate_cache_size(Monitor *mon, const QDict *qdict);
void hmp_info_cpus(Monitor *mon, const QDict *qdict);
void hmp_info_vnc(Monitor *mon, const QDict *qdict);
void hmp_info_spice(Monitor *mon, const QDict *qdict);
@@ -64,11 +63,8 @@ void hmp_migrate_continue(Monitor *mon, const QDict *qdict);
void hmp_migrate_incoming(Monitor *mon, const QDict *qdict);
void hmp_migrate_recover(Monitor *mon, const QDict *qdict);
void hmp_migrate_pause(Monitor *mon, const QDict *qdict);
-void hmp_migrate_set_downtime(Monitor *mon, const QDict *qdict);
-void hmp_migrate_set_speed(Monitor *mon, const QDict *qdict);
void hmp_migrate_set_capability(Monitor *mon, const QDict *qdict);
void hmp_migrate_set_parameter(Monitor *mon, const QDict *qdict);
-void hmp_migrate_set_cache_size(Monitor *mon, const QDict *qdict);
void hmp_client_migrate_info(Monitor *mon, const QDict *qdict);
void hmp_migrate_start_postcopy(Monitor *mon, const QDict *qdict);
void hmp_x_colo_lost_heartbeat(Monitor *mon, const QDict *qdict);
diff --git a/migration/migration.c b/migration/migration.c
index 36768391b6..ca8b97baa5 100644
--- a/migration/migration.c
+++ b/migration/migration.c
@@ -2316,51 +2316,6 @@ void qmp_migrate_continue(MigrationStatus state, Error **errp)
qemu_sem_post(&s->pause_sem);
}
-void qmp_migrate_set_cache_size(int64_t value, Error **errp)
-{
- MigrateSetParameters p = {
- .has_xbzrle_cache_size = true,
- .xbzrle_cache_size = value,
- };
-
- qmp_migrate_set_parameters(&p, errp);
-}
-
-uint64_t qmp_query_migrate_cache_size(Error **errp)
-{
- return migrate_xbzrle_cache_size();
-}
-
-void qmp_migrate_set_speed(int64_t value, Error **errp)
-{
- MigrateSetParameters p = {
- .has_max_bandwidth = true,
- .max_bandwidth = value,
- };
-
- qmp_migrate_set_parameters(&p, errp);
-}
-
-void qmp_migrate_set_downtime(double value, Error **errp)
-{
- if (value < 0 || value > MAX_MIGRATE_DOWNTIME_SECONDS) {
- error_setg(errp, QERR_INVALID_PARAMETER_VALUE,
- "downtime_limit",
- "an integer in the range of 0 to "
- stringify(MAX_MIGRATE_DOWNTIME_SECONDS)" seconds");
- return;
- }
-
- value *= 1000; /* Convert to milliseconds */
-
- MigrateSetParameters p = {
- .has_downtime_limit = true,
- .downtime_limit = (int64_t)value,
- };
-
- qmp_migrate_set_parameters(&p, errp);
-}
-
bool migrate_release_ram(void)
{
MigrationState *s;
diff --git a/migration/ram.c b/migration/ram.c
index 52537f14ac..40e78952ad 100644
--- a/migration/ram.c
+++ b/migration/ram.c
@@ -121,7 +121,7 @@ static void XBZRLE_cache_unlock(void)
/**
* xbzrle_cache_resize: resize the xbzrle cache
*
- * This function is called from qmp_migrate_set_cache_size in main
+ * This function is called from migrate_params_apply in main
* thread, possibly while a migration is in progress. A running
* migration may be using the cache and might finish during this call,
* hence changes to the cache are protected by XBZRLE.lock().
diff --git a/monitor/hmp-cmds.c b/monitor/hmp-cmds.c
index 3c88a4faef..8a47ba8fbb 100644
--- a/monitor/hmp-cmds.c
+++ b/monitor/hmp-cmds.c
@@ -518,12 +518,6 @@ void hmp_info_migrate_parameters(Monitor *mon, const QDict *qdict)
qapi_free_MigrationParameters(params);
}
-void hmp_info_migrate_cache_size(Monitor *mon, const QDict *qdict)
-{
- monitor_printf(mon, "xbzrel cache size: %" PRId64 " kbytes\n",
- qmp_query_migrate_cache_size(NULL) >> 10);
-}
-
#ifdef CONFIG_VNC
/* Helper for hmp_info_vnc_clients, _servers */
@@ -1226,34 +1220,6 @@ void hmp_migrate_pause(Monitor *mon, const QDict *qdict)
hmp_handle_error(mon, err);
}
-/* Kept for backwards compatibility */
-void hmp_migrate_set_downtime(Monitor *mon, const QDict *qdict)
-{
- Error *err = NULL;
-
- double value = qdict_get_double(qdict, "value");
- qmp_migrate_set_downtime(value, &err);
- hmp_handle_error(mon, err);
-}
-
-void hmp_migrate_set_cache_size(Monitor *mon, const QDict *qdict)
-{
- int64_t value = qdict_get_int(qdict, "value");
- Error *err = NULL;
-
- qmp_migrate_set_cache_size(value, &err);
- hmp_handle_error(mon, err);
-}
-
-/* Kept for backwards compatibility */
-void hmp_migrate_set_speed(Monitor *mon, const QDict *qdict)
-{
- Error *err = NULL;
-
- int64_t value = qdict_get_int(qdict, "value");
- qmp_migrate_set_speed(value, &err);
- hmp_handle_error(mon, err);
-}
void hmp_migrate_set_capability(Monitor *mon, const QDict *qdict)
{
diff --git a/qapi/migration.json b/qapi/migration.json
index 6e5943fbb4..9bf0bc4d25 100644
--- a/qapi/migration.json
+++ b/qapi/migration.json
@@ -1399,104 +1399,6 @@
{ 'command': 'migrate-continue', 'data': {'state': 'MigrationStatus'} }
##
-# @migrate_set_downtime:
-#
-# Set maximum tolerated downtime for migration.
-#
-# @value: maximum downtime in seconds
-#
-# Features:
-# @deprecated: This command is deprecated. Use
-# 'migrate-set-parameters' instead.
-#
-# Returns: nothing on success
-#
-# Since: 0.14
-#
-# Example:
-#
-# -> { "execute": "migrate_set_downtime", "arguments": { "value": 0.1 } }
-# <- { "return": {} }
-#
-##
-{ 'command': 'migrate_set_downtime', 'data': {'value': 'number'},
- 'features': [ 'deprecated' ] }
-
-##
-# @migrate_set_speed:
-#
-# Set maximum speed for migration.
-#
-# @value: maximum speed in bytes per second.
-#
-# Features:
-# @deprecated: This command is deprecated. Use
-# 'migrate-set-parameters' instead.
-#
-# Returns: nothing on success
-#
-# Since: 0.14
-#
-# Example:
-#
-# -> { "execute": "migrate_set_speed", "arguments": { "value": 1024 } }
-# <- { "return": {} }
-#
-##
-{ 'command': 'migrate_set_speed', 'data': {'value': 'int'},
- 'features': [ 'deprecated' ] }
-
-##
-# @migrate-set-cache-size:
-#
-# Set cache size to be used by XBZRLE migration
-#
-# @value: cache size in bytes
-#
-# Features:
-# @deprecated: This command is deprecated. Use
-# 'migrate-set-parameters' instead.
-#
-# The size will be rounded down to the nearest power of 2.
-# The cache size can be modified before and during ongoing migration
-#
-# Returns: nothing on success
-#
-# Since: 1.2
-#
-# Example:
-#
-# -> { "execute": "migrate-set-cache-size",
-# "arguments": { "value": 536870912 } }
-# <- { "return": {} }
-#
-##
-{ 'command': 'migrate-set-cache-size', 'data': {'value': 'int'},
- 'features': [ 'deprecated' ] }
-
-##
-# @query-migrate-cache-size:
-#
-# Query migration XBZRLE cache size
-#
-# Features:
-# @deprecated: This command is deprecated. Use
-# 'query-migrate-parameters' instead.
-#
-# Returns: XBZRLE cache size in bytes
-#
-# Since: 1.2
-#
-# Example:
-#
-# -> { "execute": "query-migrate-cache-size" }
-# <- { "return": 67108864 }
-#
-##
-{ 'command': 'query-migrate-cache-size', 'returns': 'size',
- 'features': [ 'deprecated' ] }
-
-##
# @migrate:
#
# Migrates the current running guest to another Virtual Machine.
diff --git a/tests/migration/guestperf/engine.py b/tests/migration/guestperf/engine.py
index 83bfc3b6bb..5161e4ff81 100644
--- a/tests/migration/guestperf/engine.py
+++ b/tests/migration/guestperf/engine.py
@@ -149,11 +149,11 @@ class Engine(object):
"state": True }
])
- resp = src.command("migrate_set_speed",
- value=scenario._bandwidth * 1024 * 1024)
+ resp = src.command("migrate-set-parameters",
+ max_bandwidth=scenario._bandwidth * 1024 * 1024)
- resp = src.command("migrate_set_downtime",
- value=scenario._downtime / 1024.0)
+ resp = src.command("migrate-set-parameters",
+ downtime_limit=scenario._downtime / 1024.0)
if scenario._compression_mt:
resp = src.command("migrate-set-capabilities",
@@ -182,9 +182,11 @@ class Engine(object):
{ "capability": "xbzrle",
"state": True }
])
- resp = src.command("migrate-set-cache-size",
- value=(hardware._mem * 1024 * 1024 * 1024 / 100 *
- scenario._compression_xbzrle_cache))
+ resp = src.command("migrate-set-parameters",
+ xbzrle_cache_size=(
+ hardware._mem *
+ 1024 * 1024 * 1024 / 100 *
+ scenario._compression_xbzrle_cache))
resp = src.command("migrate", uri=connect_uri)
diff --git a/tests/qemu-iotests/181 b/tests/qemu-iotests/181
index 820c53ef35..cb96d09ae5 100755
--- a/tests/qemu-iotests/181
+++ b/tests/qemu-iotests/181
@@ -109,7 +109,7 @@ if [ ${QEMU_STATUS[$dest]} -lt 0 ]; then
_notrun 'Postcopy is not supported'
fi
-_send_qemu_cmd $src 'migrate_set_speed 4k' "(qemu)"
+_send_qemu_cmd $src 'migrate_set_parameter max_bandwidth 4k' "(qemu)"
_send_qemu_cmd $src 'migrate_set_capability postcopy-ram on' "(qemu)"
_send_qemu_cmd $src "migrate -d unix:${MIG_SOCKET}" "(qemu)"
_send_qemu_cmd $src 'migrate_start_postcopy' "(qemu)"
diff --git a/tests/qtest/migration-test.c b/tests/qtest/migration-test.c
index f2142fbd3c..3a711bb492 100644
--- a/tests/qtest/migration-test.c
+++ b/tests/qtest/migration-test.c
@@ -658,53 +658,6 @@ static void test_migrate_end(QTestState *from, QTestState *to, bool test_dest)
cleanup("dest_serial");
}
-static void deprecated_set_downtime(QTestState *who, const double value)
-{
- QDict *rsp;
-
- rsp = qtest_qmp(who,
- "{ 'execute': 'migrate_set_downtime',"
- " 'arguments': { 'value': %f } }", value);
- g_assert(qdict_haskey(rsp, "return"));
- qobject_unref(rsp);
- migrate_check_parameter_int(who, "downtime-limit", value * 1000);
-}
-
-static void deprecated_set_speed(QTestState *who, long long value)
-{
- QDict *rsp;
-
- rsp = qtest_qmp(who, "{ 'execute': 'migrate_set_speed',"
- "'arguments': { 'value': %lld } }", value);
- g_assert(qdict_haskey(rsp, "return"));
- qobject_unref(rsp);
- migrate_check_parameter_int(who, "max-bandwidth", value);
-}
-
-static void deprecated_set_cache_size(QTestState *who, long long value)
-{
- QDict *rsp;
-
- rsp = qtest_qmp(who, "{ 'execute': 'migrate-set-cache-size',"
- "'arguments': { 'value': %lld } }", value);
- g_assert(qdict_haskey(rsp, "return"));
- qobject_unref(rsp);
- migrate_check_parameter_int(who, "xbzrle-cache-size", value);
-}
-
-static void test_deprecated(void)
-{
- QTestState *from;
-
- from = qtest_init("-machine none");
-
- deprecated_set_downtime(from, 0.12345);
- deprecated_set_speed(from, 12345);
- deprecated_set_cache_size(from, 4096);
-
- qtest_quit(from);
-}
-
static int migrate_postcopy_prepare(QTestState **from_ptr,
QTestState **to_ptr,
MigrateStart *args)
@@ -1486,7 +1439,6 @@ int main(int argc, char **argv)
qtest_add_func("/migration/postcopy/unix", test_postcopy);
qtest_add_func("/migration/postcopy/recovery", test_postcopy_recovery);
- qtest_add_func("/migration/deprecated", test_deprecated);
qtest_add_func("/migration/bad_dest", test_baddest);
qtest_add_func("/migration/precopy/unix", test_precopy_unix);
qtest_add_func("/migration/precopy/tcp", test_precopy_tcp);
diff --git a/tests/qtest/test-hmp.c b/tests/qtest/test-hmp.c
index 94a8023173..413eb95d2a 100644
--- a/tests/qtest/test-hmp.c
+++ b/tests/qtest/test-hmp.c
@@ -45,9 +45,9 @@ static const char *hmp_cmds[] = {
"log all",
"log none",
"memsave 0 4096 \"/dev/null\"",
- "migrate_set_cache_size 1",
- "migrate_set_downtime 1",
- "migrate_set_speed 1",
+ "migrate_set_parameter xbzrle_cache_size 1",
+ "migrate_set_parameter downtime_limit 1",
+ "migrate_set_parameter max_bandwidth 1",
"netdev_add user,id=net1",
"set_link net1 off",
"set_link net1 on",
diff --git a/tests/qtest/vhost-user-test.c b/tests/qtest/vhost-user-test.c
index 1a5f5313ff..3d6337fb5c 100644
--- a/tests/qtest/vhost-user-test.c
+++ b/tests/qtest/vhost-user-test.c
@@ -756,8 +756,8 @@ static void test_migrate(void *obj, void *arg, QGuestAllocator *alloc)
/* slow down migration to have time to fiddle with log */
/* TODO: qtest could learn to break on some places */
- rsp = qmp("{ 'execute': 'migrate_set_speed',"
- "'arguments': { 'value': 10 } }");
+ rsp = qmp("{ 'execute': 'migrate-set-parameters',"
+ "'arguments': { 'max-bandwidth': 10 } }");
g_assert(qdict_haskey(rsp, "return"));
qobject_unref(rsp);
@@ -776,8 +776,8 @@ static void test_migrate(void *obj, void *arg, QGuestAllocator *alloc)
munmap(log, size);
/* speed things up */
- rsp = qmp("{ 'execute': 'migrate_set_speed',"
- "'arguments': { 'value': 0 } }");
+ rsp = qmp("{ 'execute': 'migrate-set-parameters',"
+ "'arguments': { 'max-bandwidth': 0 } }");
g_assert(qdict_haskey(rsp, "return"));
qobject_unref(rsp);
generated by cgit v1.2.3-55-g7522 (git 2.39.0) at 2024-12-18 11:39:33 +0100