Merge tag 'migration-20240909-pull-request' of https://gitlab.com/peterx/qemu into staging

Migration pull request for 9.2

- Mattias's patch to support concurrent bounce buffers for PCI devices
- David's memory leak fix in dirty_memory_extend()
- Fabiano's CI fix to disable vmstate-static-checker test in compat tests
- Denis's patch that adds one more trace point for cpu throttle changes
- Yichen's multifd qatzip compressor support

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* tag 'migration-20240909-pull-request' of https://gitlab.com/peterx/qemu:
  system: improve migration debug
  tests/migration: Add integration test for 'qatzip' compression method
  migration: Introduce 'qatzip' compression method
  migration: Add migration parameters for QATzip
  meson: Introduce 'qatzip' feature to the build system
  docs/migration: add qatzip compression feature
  ci: migration: Don't run python tests in the compat job
  softmmu/physmem: fix memory leak in dirty_memory_extend()
  softmmu: Support concurrent bounce buffers

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

1 files changed, 27 insertions, 0 deletions

diff --git a/tests/qtest/migration-test.c b/tests/qtest/migration-test.c
index 9d08101..d6768d5 100644
--- a/tests/qtest/migration-test.c
+++ b/tests/qtest/migration-test.c
@@ -2920,6 +2920,18 @@ test_migrate_precopy_tcp_multifd_zstd_start(QTestState *from,
 }
 #endif /* CONFIG_ZSTD */
 
+#ifdef CONFIG_QATZIP
+static void *
+test_migrate_precopy_tcp_multifd_qatzip_start(QTestState *from,
+                                              QTestState *to)
+{
+    migrate_set_parameter_int(from, "multifd-qatzip-level", 2);
+    migrate_set_parameter_int(to, "multifd-qatzip-level", 2);
+
+    return test_migrate_precopy_tcp_multifd_start_common(from, to, "qatzip");
+}
+#endif
+
 #ifdef CONFIG_QPL
 static void *
 test_migrate_precopy_tcp_multifd_qpl_start(QTestState *from,
@@ -3017,6 +3029,17 @@ static void test_multifd_tcp_zstd(void)
 }
 #endif
 
+#ifdef CONFIG_QATZIP
+static void test_multifd_tcp_qatzip(void)
+{
+    MigrateCommon args = {
+        .listen_uri = "defer",
+        .start_hook = test_migrate_precopy_tcp_multifd_qatzip_start,
+    };
+    test_precopy_common(&args);
+}
+#endif
+
 #ifdef CONFIG_QPL
 static void test_multifd_tcp_qpl(void)
 {
@@ -3922,6 +3945,10 @@ int main(int argc, char **argv)
     migration_test_add("/migration/multifd/tcp/plain/zstd",
                        test_multifd_tcp_zstd);
 #endif
+#ifdef CONFIG_QATZIP
+    migration_test_add("/migration/multifd/tcp/plain/qatzip",
+                test_multifd_tcp_qatzip);
+#endif
 #ifdef CONFIG_QPL
     migration_test_add("/migration/multifd/tcp/plain/qpl",
                        test_multifd_tcp_qpl);