[kvm-unit-tests PULL 03/12] s390x: improve error reporting for interrupts

[David Hildenbrand <david@redhat.com>]

From: Claudio Imbrenda <imbrenda@linux.ibm.com>

Improve error reporting for unexpected external interrupts to also
print the received external interrupt code.

Signed-off-by: Claudio Imbrenda <imbrenda@linux.ibm.com>
Reviewed-by: Janosch Frank <frankja@linux.ibm.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Acked-by: Christian Borntraeger <borntraeger@de.ibm.com>
Message-Id: <1572023194-14370-3-git-send-email-imbrenda@linux.ibm.com>
Signed-off-by: David Hildenbrand <david@redhat.com>
---
 lib/s390x/interrupt.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/s390x/interrupt.c b/lib/s390x/interrupt.c
index 5cade23..1636207 100644
--- a/lib/s390x/interrupt.c
+++ b/lib/s390x/interrupt.c
@@ -118,8 +118,8 @@ void handle_ext_int(void)
 {
 	if (!ext_int_expected &&
 	    lc->ext_int_code != EXT_IRQ_SERVICE_SIG) {
-		report_abort("Unexpected external call interrupt: at %#lx",
-			     lc->ext_old_psw.addr);
+		report_abort("Unexpected external call interrupt (code %#x): at %#lx",
+			     lc->ext_int_code, lc->ext_old_psw.addr);
 		return;
 	}
 
-- 
2.21.0