[kvm-unit-tests PATCH v1 2/5] s390x: improve error reporting for interrupts

Claudio Imbrenda
2019-10-22T10:53:12Z

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>
Acked-by: Christian Borntraeger <borntraeger@de.ibm.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;
}

--
2.7.4