1d03637bcSBen Warren #ifndef ACPI_VMGENID_H 2d03637bcSBen Warren #define ACPI_VMGENID_H 3d03637bcSBen Warren 4d03637bcSBen Warren #include "hw/acpi/bios-linker-loader.h" 5a27bd6c7SMarkus Armbruster #include "hw/qdev-core.h" 6d03637bcSBen Warren #include "qemu/uuid.h" 7db1015e9SEduardo Habkost #include "qom/object.h" 8d03637bcSBen Warren 98d34cfd8SEduardo Habkost #define TYPE_VMGENID "vmgenid" 10d03637bcSBen Warren #define VMGENID_GUID "guid" 11d03637bcSBen Warren #define VMGENID_GUID_FW_CFG_FILE "etc/vmgenid_guid" 12d03637bcSBen Warren #define VMGENID_ADDR_FW_CFG_FILE "etc/vmgenid_addr" 13d03637bcSBen Warren 14d03637bcSBen Warren #define VMGENID_FW_CFG_SIZE 4096 /* Occupy a page of memory */ 15d03637bcSBen Warren #define VMGENID_GUID_OFFSET 40 /* allow space for 16*a1a62cedSMichael Tokarev * OVMF SDT Header Probe Suppressor 17d03637bcSBen Warren */ 18d03637bcSBen Warren 198063396bSEduardo Habkost OBJECT_DECLARE_SIMPLE_TYPE(VmGenIdState, VMGENID) 20d03637bcSBen Warren 21db1015e9SEduardo Habkost struct VmGenIdState { 2222fb6eb5SPaolo Bonzini DeviceState parent_obj; 23d03637bcSBen Warren QemuUUID guid; /* The 128-bit GUID seen by the guest */ 24d03637bcSBen Warren uint8_t vmgenid_addr_le[8]; /* Address of the GUID (little-endian) */ 25db1015e9SEduardo Habkost }; 26d03637bcSBen Warren 27f9206302SLaszlo Ersek /* returns NULL unless there is exactly one device */ find_vmgenid_dev(void)28d03637bcSBen Warrenstatic inline Object *find_vmgenid_dev(void) 29d03637bcSBen Warren { 308d34cfd8SEduardo Habkost return object_resolve_path_type("", TYPE_VMGENID, NULL); 31d03637bcSBen Warren } 32d03637bcSBen Warren 33d03637bcSBen Warren void vmgenid_build_acpi(VmGenIdState *vms, GArray *table_data, GArray *guid, 34602b4582SMarian Postevca BIOSLinker *linker, const char *oem_id); 35d03637bcSBen Warren void vmgenid_add_fw_cfg(VmGenIdState *vms, FWCfgState *s, GArray *guid); 36d03637bcSBen Warren 37d03637bcSBen Warren #endif 38