diff options
| -rw-r--r-- | hw/acpi/acpi_generic_initiator.c | 71 | ||||
| -rw-r--r-- | hw/acpi/meson.build | 1 | ||||
| -rw-r--r-- | include/hw/acpi/acpi_generic_initiator.h | 22 | ||||
| -rw-r--r-- | qapi/qom.json | 17 |
4 files changed, 111 insertions, 0 deletions
diff --git a/hw/acpi/acpi_generic_initiator.c b/hw/acpi/acpi_generic_initiator.c new file mode 100644 index 0000000000..130d6ae8c1 --- /dev/null +++ b/hw/acpi/acpi_generic_initiator.c @@ -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); +} diff --git a/hw/acpi/meson.build b/hw/acpi/meson.build index 5441c9b1e4..fa5c07db90 100644 --- a/hw/acpi/meson.build +++ b/hw/acpi/meson.build @@ -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', diff --git a/include/hw/acpi/acpi_generic_initiator.h b/include/hw/acpi/acpi_generic_initiator.h new file mode 100644 index 0000000000..16de1d3d80 --- /dev/null +++ b/include/hw/acpi/acpi_generic_initiator.h @@ -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 diff --git a/qapi/qom.json b/qapi/qom.json index 032c6fa037..baae3a183f 100644 --- a/qapi/qom.json +++ b/qapi/qom.json @@ -812,6 +812,21 @@ '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: # # Properties for objects of classes derived from rng. @@ -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', |