| // SPDX-License-Identifier: GPL-2.0-only |
| /* |
| * Machine independent migration tests |
| * |
| * This is just a very simple test that is intended to stress the migration |
| * support in the test harness. This could be expanded to test more guest |
| * library code, but architecture-specific tests should be used to test |
| * migration of tricky machine state. |
| */ |
| #include <libcflat.h> |
| #include <migrate.h> |
| #include <asm/time.h> |
| |
| #define NR_MIGRATIONS 15 |
| |
| int main(int argc, char **argv) |
| { |
| report_prefix_push("migration harness"); |
| |
| if (argc > 1 && !strcmp(argv[1], "skip")) { |
| migrate_skip(); |
| report(true, "migration skipping"); |
| } else { |
| int i; |
| |
| for (i = 0; i < NR_MIGRATIONS; i++) |
| migrate_quiet(); |
| report(true, "cooperative migration"); |
| |
| migrate_begin_continuous(); |
| mdelay(2000); |
| migrate_end_continuous(); |
| mdelay(1000); |
| migrate_begin_continuous(); |
| mdelay(2000); |
| migrate_end_continuous(); |
| report(true, "continuous migration"); |
| } |
| |
| report_prefix_pop(); |
| |
| return report_summary(); |
| } |