[PATCH v1 1/9] qemu: monitor: enable query for static-recommended CPU model

Future S390 hardware generations may decide to drop CPU features completely, thus rendering guests running with such features incapable of migrating to newer machines. This results in a problem whereas the user must manually disable features ahead of time to prepare a guest for migration in a mixed environment. To circumvent this issue, a "host-recommended" CPU model has been introduced, which is the host-model with delta changes that disable features that have been flagged as deprecated. Signed-off-by: Collin Walling <walling(a)linux.ibm.com&gt; Reviewed-by: Boris Fiuczynski <fiuczy(a)linux.ibm.com&gt; --- src/qemu/qemu_monitor.h | 1 + src/qemu/qemu_monitor_json.c | 4 +++- 2 files changed, 4 insertions(+), 1 deletion(-) diff --git a/src/qemu/qemu_monitor.h b/src/qemu/qemu_monitor.h index 6c590933aa..d3f63e0703 100644 --- a/src/qemu/qemu_monitor.h +++ b/src/qemu/qemu_monitor.h @@ -1144,6 +1144,7 @@ struct _qemuMonitorCPUModelInfo { typedef enum { QEMU_MONITOR_CPU_MODEL_EXPANSION_STATIC, QEMU_MONITOR_CPU_MODEL_EXPANSION_STATIC_FULL, + QEMU_MONITOR_CPU_MODEL_EXPANSION_STATIC_REC, QEMU_MONITOR_CPU_MODEL_EXPANSION_FULL, } qemuMonitorCPUModelExpansionType; diff --git a/src/qemu/qemu_monitor_json.c b/src/qemu/qemu_monitor_json.c index 5b9edadcf7..7b2aee7a42 100644 --- a/src/qemu/qemu_monitor_json.c +++ b/src/qemu/qemu_monitor_json.c @@ -5062,7 +5062,9 @@ qemuMonitorJSONQueryCPUModelExpansionOne(qemuMonitor *mon, case QEMU_MONITOR_CPU_MODEL_EXPANSION_STATIC_FULL: typeStr = "static"; break; - + case QEMU_MONITOR_CPU_MODEL_EXPANSION_STATIC_REC: + typeStr = "static-recommended"; + break; case QEMU_MONITOR_CPU_MODEL_EXPANSION_FULL: typeStr = "full"; break; -- 2.41.0