diff options
| -rw-r--r-- | test/test_xcall.c | 28 |
1 files changed, 17 insertions, 11 deletions
diff --git a/test/test_xcall.c b/test/test_xcall.c index cd335947..39f08310 100644 --- a/test/test_xcall.c +++ b/test/test_xcall.c @@ -33,35 +33,41 @@ #include <kern/xcall.h> #include <test/test.h> -static bool test_done; +struct test_data { + unsigned int cpu; + bool done; +}; static void test_fn(void *arg) { - uintptr_t cpu; + struct test_data *data; assert(thread_interrupted()); - cpu = (uintptr_t)arg; + data = arg; - if (cpu != cpu_id()) { - panic("invalid cpu"); + if (data->cpu != cpu_id()) { + panic("test: invalid cpu"); } log_info("function called, running on cpu%u\n", cpu_id()); - test_done = true; + data->done = true; } static void test_once(unsigned int cpu) { - test_done = false; + struct test_data data; + + data.cpu = cpu; + data.done = false; log_info("cross-call: cpu%u -> cpu%u:\n", cpu_id(), cpu); - xcall_call(test_fn, (void *)(uintptr_t)cpu, cpu); + xcall_call(test_fn, &data, cpu); - if (!test_done) { - panic("test_done false"); + if (!data.done) { + panic("test: xcall failed"); } } @@ -70,7 +76,7 @@ test_run_cpu(void *arg) { (void)arg; - for (unsigned int i = (cpu_count() - 1); i < cpu_count(); i++) { + for (unsigned int i = (cpu_count() - 1); i < cpu_count(); i--) { test_once(i); } } |