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/*
* Copyright (c) 2025 Intel Corporation
* Author: Isaku Yamahata <isaku.yamahata at gmail.com>
* <isaku.yamahata at intel.com>
*
* SPDX-License-Identifier: GPL-2.0-or-later
*/
#ifndef HW_I386_TDVF_H
#define HW_I386_TDVF_H
#include "qemu/osdep.h"
#define TDVF_SECTION_TYPE_BFV 0
#define TDVF_SECTION_TYPE_CFV 1
#define TDVF_SECTION_TYPE_TD_HOB 2
#define TDVF_SECTION_TYPE_TEMP_MEM 3
#define TDVF_SECTION_ATTRIBUTES_MR_EXTEND (1U << 0)
#define TDVF_SECTION_ATTRIBUTES_PAGE_AUG (1U << 1)
typedef struct TdxFirmwareEntry {
uint32_t data_offset;
uint32_t data_len;
uint64_t address;
uint64_t size;
uint32_t type;
uint32_t attributes;
void *mem_ptr;
} TdxFirmwareEntry;
typedef struct TdxFirmware {
void *mem_ptr;
uint32_t nr_entries;
TdxFirmwareEntry *entries;
} TdxFirmware;
#define for_each_tdx_fw_entry(fw, e) \
for (e = (fw)->entries; e != (fw)->entries + (fw)->nr_entries; e++)
int tdvf_parse_metadata(TdxFirmware *fw, void *flash_ptr, int size);
#endif /* HW_I386_TDVF_H */
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