@@ -19,6 +19,47 @@
#include <alloc_page.h>
static int testflag = 0;
+#define INVALID_CPU_ADDRESS -4711
+#define INVALID_ORDER_CODE 0xFF
+struct sigp_invalid_cases {
+ int order;
+ char message[100];
+};
+static const struct sigp_invalid_cases cases_invalid_cpu_addr[] = {
+ { SIGP_STOP, "stop with invalid CPU address" },
+ { SIGP_START, "start with invalid CPU address" },
+ { SIGP_CPU_RESET, "reset with invalid CPU address" },
+ { INVALID_ORDER_CODE, "invalid order code and CPU address" },
+ { SIGP_SENSE, "sense with invalid CPU address" },
+ { SIGP_STOP_AND_STORE_STATUS, "stop and store status with invalid CPU address" },
+};
+static const struct sigp_invalid_cases cases_valid_cpu_addr[] = {
+ { INVALID_ORDER_CODE, "invalid order code" },
+};
+
+static void test_invalid(void)
+{
+ const struct sigp_invalid_cases *c;
+ uint32_t status;
+ int cc;
+ int i;
+
+ report_prefix_push("invalid parameters");
+
+ for (i = 0; i < ARRAY_SIZE(cases_invalid_cpu_addr); i++) {
+ c = &cases_invalid_cpu_addr[i];
+ cc = sigp(INVALID_CPU_ADDRESS, c->order, 0, &status);
+ report(cc == 3, c->message);
+ }
+
+ for (i = 0; i < ARRAY_SIZE(cases_valid_cpu_addr); i++) {
+ c = &cases_valid_cpu_addr[i];
+ cc = smp_sigp(1, c->order, 0, &status);
+ report(cc == 1, c->message);
+ }
+
+ report_prefix_pop();
+}
static void wait_for_flag(void)
{
@@ -136,10 +177,16 @@ static void test_store_status(void)
{
struct cpu_status *status = alloc_pages_flags(1, AREA_DMA31);
uint32_t r;
+ int cc;
report_prefix_push("store status at address");
memset(status, 0, PAGE_SIZE * 2);
+ report_prefix_push("invalid CPU address");
+ cc = sigp(INVALID_CPU_ADDRESS, SIGP_STORE_STATUS_AT_ADDRESS, (uintptr_t)status, &r);
+ report(cc == 3, "returned with CC = 3");
+ report_prefix_pop();
+
report_prefix_push("running");
smp_cpu_restart(1);
smp_sigp(1, SIGP_STORE_STATUS_AT_ADDRESS, (uintptr_t)status, &r);
@@ -344,6 +391,7 @@ int main(void)
smp_cpu_stop(1);
test_start();
+ test_invalid();
test_restart();
test_stop();
test_stop_store_status();