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

Commit Message

David Hildenbrand Nov. 18, 2019, 10:07 a.m. UTC

From: Claudio Imbrenda <[e-mail]>

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

Signed-off-by: Claudio Imbrenda <[e-mail]>
Reviewed-by: Janosch Frank <[e-mail]>
Reviewed-by: Thomas Huth <[e-mail]>
Reviewed-by: David Hildenbrand <[e-mail]>
Acked-by: Christian Borntraeger <[e-mail]>
Message-Id: <[e-mail]>
Signed-off-by: David Hildenbrand <[e-mail]>
---
 lib/s390x/interrupt.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

Patch

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;
 	}