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authorAlexey Perevalov <a.perevalov@samsung.com>2018-03-22 21:17:26 +0300
committerDr. David Alan Gilbert <dgilbert@redhat.com>2018-04-25 18:02:16 +0100
commit346f3dab04ee2391e521fd276883e63959eb9ea9 (patch)
treeff4392dda2de83c1ddc930969d4cb9cb43b03cb6 /tests
parent9ed01779e8984b71cf62e4732de8d05ff091df36 (diff)
downloadqemu-346f3dab04ee2391e521fd276883e63959eb9ea9.tar.gz
migration: add blocktime calculation into migration-test
This patch just requests blocktime calculation, and check it in case when UFFD_FEATURE_THREAD_ID feature is set on the host. Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Signed-off-by: Alexey Perevalov <a.perevalov@samsung.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com> Message-Id: <1521742647-25550-6-git-send-email-a.perevalov@samsung.com> Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Diffstat (limited to 'tests')
-rw-r--r--tests/migration-test.c16
1 files changed, 16 insertions, 0 deletions
diff --git a/tests/migration-test.c b/tests/migration-test.c
index 422bf1afdf..dde7c464c3 100644
--- a/tests/migration-test.c
+++ b/tests/migration-test.c
@@ -26,6 +26,7 @@
const unsigned start_address = 1024 * 1024;
const unsigned end_address = 100 * 1024 * 1024;
bool got_stop;
+static bool uffd_feature_thread_id;
#if defined(__linux__)
#include <sys/syscall.h>
@@ -55,6 +56,7 @@ static bool ufd_version_check(void)
g_test_message("Skipping test: UFFDIO_API failed");
return false;
}
+ uffd_feature_thread_id = api_struct.features & UFFD_FEATURE_THREAD_ID;
ioctl_mask = (__u64)1 << _UFFDIO_REGISTER |
(__u64)1 << _UFFDIO_UNREGISTER;
@@ -223,6 +225,16 @@ static uint64_t get_migration_pass(QTestState *who)
return result;
}
+static void read_blocktime(QTestState *who)
+{
+ QDict *rsp, *rsp_return;
+
+ rsp = wait_command(who, "{ 'execute': 'query-migrate' }");
+ rsp_return = qdict_get_qdict(rsp, "return");
+ g_assert(qdict_haskey(rsp_return, "postcopy-blocktime"));
+ QDECREF(rsp);
+}
+
static void wait_for_migration_complete(QTestState *who)
{
while (true) {
@@ -533,6 +545,7 @@ static void test_migrate(void)
migrate_set_capability(from, "postcopy-ram", "true");
migrate_set_capability(to, "postcopy-ram", "true");
+ migrate_set_capability(to, "postcopy-blocktime", "true");
/* We want to pick a speed slow enough that the test completes
* quickly, but that it doesn't complete precopy even on a slow
@@ -559,6 +572,9 @@ static void test_migrate(void)
wait_for_serial("dest_serial");
wait_for_migration_complete(from);
+ if (uffd_feature_thread_id) {
+ read_blocktime(to);
+ }
g_free(uri);
test_migrate_end(from, to, true);