[Qemu-devel] [PULL 09/44] s390x/tcg: specification exception for unknown diag

[Cornelia Huck]

While the PoP is silent on the issue, z/VM documentation states
that unknown diagnose codes trigger a specification exception.
We already do that when running with kvm, so change tcg to do so
as well.

Reviewed-by: Thomas Huth <address@hidden>
Signed-off-by: Cornelia Huck <address@hidden>
---
 target/s390x/misc_helper.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/target/s390x/misc_helper.c b/target/s390x/misc_helper.c
index d23ffcd890..5a1eba02ab 100644
--- a/target/s390x/misc_helper.c
+++ b/target/s390x/misc_helper.c
@@ -109,7 +109,7 @@ void HELPER(diag)(CPUS390XState *env, uint32_t r1, uint32_t 
r3, uint32_t num)
     }
 
     if (r) {
-        program_interrupt(env, PGM_OPERATION, ILEN_AUTO);
+        program_interrupt(env, PGM_SPECIFICATION, ILEN_AUTO);
     }
 }
 
-- 
2.13.5