[Qemu-devel] [PATCH] s390x: wire up diag288 in tcg

Cornelia Huck posted 1 patch 6 years, 7 months ago
Patches applied successfully (tree, apply log)
git fetch https://github.com/patchew-project/qemu tags/patchew/20170818093730.23971-1-cohuck@redhat.com
Test FreeBSD passed
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Test s390x passed
target/s390x/misc_helper.c | 8 ++++++++
1 file changed, 8 insertions(+)
[Qemu-devel] [PATCH] s390x: wire up diag288 in tcg
Posted by Cornelia Huck 6 years, 7 months ago
Make the diag288 watchdog useable via tcg as well.

Signed-off-by: Cornelia Huck <cohuck@redhat.com>
---
 target/s390x/misc_helper.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/target/s390x/misc_helper.c b/target/s390x/misc_helper.c
index d23ffcd890..80a13a1b66 100644
--- a/target/s390x/misc_helper.c
+++ b/target/s390x/misc_helper.c
@@ -103,6 +103,14 @@ void HELPER(diag)(CPUS390XState *env, uint32_t r1, uint32_t r3, uint32_t num)
         handle_diag_308(env, r1, r3);
         r = 0;
         break;
+    case 0x288:
+        /* time bomb (watchdog) */
+        r = handle_diag_288(env, r1, r3);
+        if (r) {
+            program_interrupt(env, PGM_SPECIFICATION, ILEN_AUTO);
+            r = 0;
+        }
+        break;
     default:
         r = -1;
         break;
-- 
2.13.5