@@ -176,16 +176,28 @@ static void test_emcall(void)
report_prefix_pop();
}
+/* Used to dirty registers of cpu #1 before it is reset */
+static void test_func_initial(void)
+{
+ lctlg(1, 0x42000UL);
+ lctlg(7, 0x43000UL);
+ lctlg(13, 0x44000UL);
+ set_flag(1);
+}
+
static void test_reset_initial(void)
{
struct cpu_status *status = alloc_pages(0);
+ uint64_t nullp[12] = {};
struct psw psw;
psw.mask = extract_psw_mask();
- psw.addr = (unsigned long)test_func;
+ psw.addr = (unsigned long)test_func_initial;
report_prefix_push("reset initial");
+ set_flag(0);
smp_cpu_start(1, psw);
+ wait_for_flag();
sigp_retry(1, SIGP_INITIAL_CPU_RESET, 0, NULL);
sigp(1, SIGP_STORE_STATUS_AT_ADDRESS, (uintptr_t)status, NULL);
@@ -196,6 +208,8 @@ static void test_reset_initial(void)
report(!status->fpc, "fpc");
report(!status->cputm, "cpu timer");
report(!status->todpr, "todpr");
+ report(!memcmp(&status->crs[1], nullp, sizeof(status->crs[1]) * 12), "cr1-13 == 0");
+ report(status->crs[15] == 0, "cr15 == 0");
report_prefix_pop();
report_prefix_push("initialized");