Let's dirty the fpc, before we test if the initial reset sets it to 0.
Signed-off-by: Janosch Frank <frankja@xxxxxxxxxxxxx>
Reviewed-by: Thomas Huth <thuth@xxxxxxxxxx>
Reviewed-by: Cornelia Huck <cohuck@xxxxxxxxxx>
Reviewed-by: David Hildenbrand <david@xxxxxxxxxx>
---
s390x/smp.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/s390x/smp.c b/s390x/smp.c
index 8c9b98a..95df8c4 100644
--- a/s390x/smp.c
+++ b/s390x/smp.c
@@ -185,6 +185,7 @@ static void test_emcall(void)
/* Used to dirty registers of cpu #1 before it is reset */
static void test_func_initial(void)
{
+ asm volatile("sfpc %0" :: "d" (0x11));
lctlg(1, 0x42000UL);
lctlg(7, 0x43000UL);
lctlg(13, 0x44000UL);
--
2.25.1
