Cc: "Michael S. Tsirkin" <[email protected]>
Cc: Eduardo Habkost <[email protected]>
Cc: Gerd Hoffmann <[email protected]>
Cc: Igor Mammedov <[email protected]>
Cc: Paolo Bonzini <[email protected]>
Signed-off-by: Laszlo Ersek <[email protected]>
---
Notes:
v5:
- replace the v4 patch "hw/i386/pc_q35: advertise broadcast SMI if VCPU
hotplug is turned off" with a simple device property and compat
setting [Igor]
include/hw/i386/pc.h | 5 +++++
hw/isa/lpc_ich9.c | 2 ++
2 files changed, 7 insertions(+)
diff --git a/include/hw/i386/pc.h b/include/hw/i386/pc.h
index 230e9e70c504..fb8ca7c907f6 100644
--- a/include/hw/i386/pc.h
+++ b/include/hw/i386/pc.h
@@ -376,6 +376,11 @@ bool e820_get_entry(int, uint32_t, uint64_t *, uint64_t *);
#define PC_COMPAT_2_8 \
HW_COMPAT_2_8 \
+ {\
+ .driver = "ICH9-LPC",\
+ .property = "smi_broadcast",\
+ .value = "off",\
+ },\
#define PC_COMPAT_2_7 \
diff --git a/hw/isa/lpc_ich9.c b/hw/isa/lpc_ich9.c
index ced6f803a4f2..27fae5144744 100644
--- a/hw/isa/lpc_ich9.c
+++ b/hw/isa/lpc_ich9.c
@@ -776,6 +776,8 @@ static const VMStateDescription vmstate_ich9_lpc = {
static Property ich9_lpc_properties[] = {
DEFINE_PROP_BOOL("noreboot", ICH9LPCState, pin_strap.spkr_hi, true),
+ DEFINE_PROP_BIT64("smi_broadcast", ICH9LPCState, smi_host_features,
+ ICH9_LPC_SMI_F_BROADCAST_BIT, true),
DEFINE_PROP_END_OF_LIST(),
};
--
2.9.3
