This performs 1000 migrations a tight loop to flush out simple issues
in the multiple-migration code.
Signed-off-by: Nicholas Piggin <npiggin@xxxxxxxxx>
---
powerpc/Makefile.common | 1 +
powerpc/migrate.c | 64 +++++++++++++++++++++++++++++++++++++++++
2 files changed, 65 insertions(+)
create mode 100644 powerpc/migrate.c
diff --git a/powerpc/Makefile.common b/powerpc/Makefile.common
index f8f47490..a7af225b 100644
--- a/powerpc/Makefile.common
+++ b/powerpc/Makefile.common
@@ -5,6 +5,7 @@
#
tests-common = \
+ $(TEST_DIR)/migrate.elf \
$(TEST_DIR)/selftest.elf \
$(TEST_DIR)/spapr_hcall.elf \
$(TEST_DIR)/rtas.elf \
diff --git a/powerpc/migrate.c b/powerpc/migrate.c
new file mode 100644
index 00000000..a9f98c9f
--- /dev/null
+++ b/powerpc/migrate.c
@@ -0,0 +1,64 @@
+/*
+ * Stress Test Migration
+ *
+ * This work is licensed under the terms of the GNU LGPL, version 2.
+ */
+#include <libcflat.h>
+#include <util.h>
+#include <migrate.h>
+#include <alloc.h>
+#include <asm/handlers.h>
+#include <devicetree.h>
+#include <asm/hcall.h>
+#include <asm/processor.h>
+#include <asm/barrier.h>
+
+static bool do_migrate = false;
+
+static void test_migration(int argc, char **argv)
+{
+ int i;
+
+ for (i = 0; i < 1000; i++) {
+ if (do_migrate)
+ migrate();
+ }
+}
+
+struct {
+ const char *name;
+ void (*func)(int argc, char **argv);
+} hctests[] = {
+ { "migration", test_migration },
+ { NULL, NULL }
+};
+
+int main(int argc, char **argv)
+{
+ bool all;
+ int i;
+
+ all = argc == 1 || !strcmp(argv[1], "all");
+
+ for (i = 1; i < argc; i++) {
+ if (!strcmp(argv[i], "-w")) {
+ do_migrate = true;
+ if (!all && argc == 2)
+ all = true;
+ }
+ }
+
+ report_prefix_push("migration");
+
+ for (i = 0; hctests[i].name != NULL; i++) {
+ if (all || strcmp(argv[1], hctests[i].name) == 0) {
+ report_prefix_push(hctests[i].name);
+ hctests[i].func(argc, argv);
+ report_prefix_pop();
+ }
+ }
+
+ report_prefix_pop();
+
+ return report_summary();
+}
--
2.42.0
