@@ -811,6 +811,21 @@
{ 'struct': 'IOMMUFDProperties',
'data': { '*fd': 'str' } }
+##
+# @AcpiGenericInitiatorProperties:
+#
+# Properties for acpi-generic-initiator objects.
+#
+# @pci-dev: PCI device ID to be associated with the node
+#
+# @node: NUMA node associated with the PCI device
+#
+# Since: 9.0
+##
+{ 'struct': 'AcpiGenericInitiatorProperties',
+ 'data': { 'pci-dev': 'str',
+ 'node': 'uint32' } }
+
##
# @RngProperties:
#
@@ -928,6 +943,7 @@
##
{ 'enum': 'ObjectType',
'data': [
+ 'acpi-generic-initiator',
'authz-list',
'authz-listfile',
'authz-pam',
@@ -999,6 +1015,7 @@
'id': 'str' },
'discriminator': 'qom-type',
'data': {
+ 'acpi-generic-initiator': 'AcpiGenericInitiatorProperties',
'authz-list': 'AuthZListProperties',
'authz-listfile': 'AuthZListFileProperties',
'authz-pam': 'AuthZPAMProperties',
new file mode 100644
@@ -0,0 +1,22 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2024, NVIDIA CORPORATION & AFFILIATES. All rights reserved
+ */
+
+#ifndef ACPI_GENERIC_INITIATOR_H
+#define ACPI_GENERIC_INITIATOR_H
+
+#include "qom/object_interfaces.h"
+
+#define TYPE_ACPI_GENERIC_INITIATOR "acpi-generic-initiator"
+
+typedef struct AcpiGenericInitiator {
+ /* private */
+ Object parent;
+
+ /* public */
+ char *pci_dev;
+ uint16_t node;
+} AcpiGenericInitiator;
+
+#endif
new file mode 100644
@@ -0,0 +1,71 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2024, NVIDIA CORPORATION & AFFILIATES. All rights reserved
+ */
+
+#include "qemu/osdep.h"
+#include "hw/acpi/acpi_generic_initiator.h"
+#include "hw/boards.h"
+#include "qemu/error-report.h"
+
+typedef struct AcpiGenericInitiatorClass {
+ ObjectClass parent_class;
+} AcpiGenericInitiatorClass;
+
+OBJECT_DEFINE_TYPE_WITH_INTERFACES(AcpiGenericInitiator, acpi_generic_initiator,
+ ACPI_GENERIC_INITIATOR, OBJECT,
+ { TYPE_USER_CREATABLE },
+ { NULL })
+
+OBJECT_DECLARE_SIMPLE_TYPE(AcpiGenericInitiator, ACPI_GENERIC_INITIATOR)
+
+static void acpi_generic_initiator_init(Object *obj)
+{
+ AcpiGenericInitiator *gi = ACPI_GENERIC_INITIATOR(obj);
+
+ gi->node = MAX_NODES;
+ gi->pci_dev = NULL;
+}
+
+static void acpi_generic_initiator_finalize(Object *obj)
+{
+ AcpiGenericInitiator *gi = ACPI_GENERIC_INITIATOR(obj);
+
+ g_free(gi->pci_dev);
+}
+
+static void acpi_generic_initiator_set_pci_device(Object *obj, const char *val,
+ Error **errp)
+{
+ AcpiGenericInitiator *gi = ACPI_GENERIC_INITIATOR(obj);
+
+ gi->pci_dev = g_strdup(val);
+}
+
+static void acpi_generic_initiator_set_node(Object *obj, Visitor *v,
+ const char *name, void *opaque,
+ Error **errp)
+{
+ AcpiGenericInitiator *gi = ACPI_GENERIC_INITIATOR(obj);
+ uint32_t value;
+
+ if (!visit_type_uint32(v, name, &value, errp)) {
+ return;
+ }
+
+ if (value >= MAX_NODES) {
+ error_printf("%s: Invalid NUMA node specified\n",
+ TYPE_ACPI_GENERIC_INITIATOR);
+ exit(1);
+ }
+
+ gi->node = value;
+}
+
+static void acpi_generic_initiator_class_init(ObjectClass *oc, void *data)
+{
+ object_class_property_add_str(oc, "pci-dev", NULL,
+ acpi_generic_initiator_set_pci_device);
+ object_class_property_add(oc, "node", "int", NULL,
+ acpi_generic_initiator_set_node, NULL, NULL);
+}
@@ -1,5 +1,6 @@
acpi_ss = ss.source_set()
acpi_ss.add(files(
+ 'acpi_generic_initiator.c',
'acpi_interface.c',
'aml-build.c',
'bios-linker-loader.c',