diff options
Diffstat (limited to 'hw/isa/lpc_ich9.c')
| -rw-r--r-- | hw/isa/lpc_ich9.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/hw/isa/lpc_ich9.c b/hw/isa/lpc_ich9.c index da80430144..d3145bf014 100644 --- a/hw/isa/lpc_ich9.c +++ b/hw/isa/lpc_ich9.c @@ -392,6 +392,12 @@ static void smi_features_ok_callback(void *opaque) return; } + if (guest_cpu_hotplug_features == + BIT_ULL(ICH9_LPC_SMI_F_CPU_HOT_UNPLUG_BIT)) { + /* cpu hot-unplug is unsupported without cpu-hotplug */ + return; + } + /* valid feature subset requested, lock it down, report success */ lpc->smi_negotiated_features = guest_features; lpc->smi_features_ok = 1; @@ -774,7 +780,7 @@ static Property ich9_lpc_properties[] = { DEFINE_PROP_BIT64("x-smi-cpu-hotplug", ICH9LPCState, smi_host_features, ICH9_LPC_SMI_F_CPU_HOTPLUG_BIT, true), DEFINE_PROP_BIT64("x-smi-cpu-hotunplug", ICH9LPCState, smi_host_features, - ICH9_LPC_SMI_F_CPU_HOT_UNPLUG_BIT, false), + ICH9_LPC_SMI_F_CPU_HOT_UNPLUG_BIT, true), DEFINE_PROP_END_OF_LIST(), }; |