From: David <address@hidden>
Add iommu to machine properties in preparation of introducing
AMD IOMMU
Signed-off-by: David Kiarie <address@hidden>
---
hw/core/machine.c | 25 +++++++++++++++++++++++++
include/hw/boards.h | 2 ++
2 files changed, 27 insertions(+)
diff --git a/hw/core/machine.c b/hw/core/machine.c
index 51ed6b2..8cc7461 100644
--- a/hw/core/machine.c
+++ b/hw/core/machine.c
@@ -269,6 +269,20 @@ static void machine_set_iommu(Object *obj, bool value,
Error **errp)
ms->iommu = value;
}
+static bool machine_get_amd_iommu(Object *obj, Error **errp)
+{
+ MachineState *ms = MACHINE(obj);
+
+ return ms->amd_iommu;
+}
+
+static void machine_set_amd_iommu(Object *obj, bool value, Error **errp)
+{
+ MachineState *ms = MACHINE(obj);
+
+ ms->amd_iommu = value;
+}
+
static void machine_set_suppress_vmdesc(Object *obj, bool value, Error **errp)
{
MachineState *ms = MACHINE(obj);
@@ -420,6 +434,12 @@ static void machine_initfn(Object *obj)
object_property_set_description(obj, "iommu",
"Set on/off to enable/disable Intel IOMMU
(VT-d)",
NULL);
+ object_property_add_bool(obj, "amd-iommu",
+ machine_get_amd_iommu,
+ machine_set_amd_iommu, NULL);
+ object_property_set_description(obj, "amd-iommu",
+ "Set on/off to enable/disable AMD-Vi",
+ NULL);
object_property_add_bool(obj, "suppress-vmdesc",
machine_get_suppress_vmdesc,
machine_set_suppress_vmdesc, NULL);
@@ -456,6 +476,11 @@ bool machine_iommu(MachineState *machine)
return machine->iommu;
}
+bool machine_amd_iommu(MachineState *machine)
+{
+ return machine->amd_iommu;
+}
+
bool machine_kernel_irqchip_allowed(MachineState *machine)
{
return machine->kernel_irqchip_allowed;
diff --git a/include/hw/boards.h b/include/hw/boards.h
index 566a5ca..c8424f7 100644
--- a/include/hw/boards.h
+++ b/include/hw/boards.h
@@ -54,6 +54,7 @@ extern MachineState *current_machine;
bool machine_usb(MachineState *machine);
bool machine_iommu(MachineState *machine);
+bool machine_amd_iommu(MachineState *machine);
bool machine_kernel_irqchip_allowed(MachineState *machine);
bool machine_kernel_irqchip_required(MachineState *machine);
int machine_kvm_shadow_mem(MachineState *machine);
@@ -140,6 +141,7 @@ struct MachineState {
bool igd_gfx_passthru;
char *firmware;
bool iommu;
+ bool amd_iommu;
bool suppress_vmdesc;
ram_addr_t ram_size;