941 	struct amd_sriov_msg_init_data_header *init_data_hdr = NULL;  in amdgpu_virt_init_critical_region()  local
969 	init_data_hdr = kzalloc_obj(struct amd_sriov_msg_init_data_header);  in amdgpu_virt_init_critical_region()
970 	if (!init_data_hdr)  in amdgpu_virt_init_critical_region()
973 	amdgpu_device_vram_access(adev, (uint64_t)init_hdr_offset, (uint32_t *)init_data_hdr,  in amdgpu_virt_init_critical_region()
977 	if (strncmp(init_data_hdr->signature,  in amdgpu_virt_init_critical_region()
981 			init_data_hdr->signature);  in amdgpu_virt_init_critical_region()
987 			(uint8_t *)&init_data_hdr->initdata_offset,  in amdgpu_virt_init_critical_region()
988 			(uint8_t *)init_data_hdr +  in amdgpu_virt_init_critical_region()
990 	if (checksum != init_data_hdr->checksum) {  in amdgpu_virt_init_critical_region()
992 				checksum, init_data_hdr->checksum);  in amdgpu_virt_init_critical_region()
1000 	adev->virt.crit_regn.offset = init_data_hdr->initdata_offset;  in amdgpu_virt_init_critical_region()
1001 	adev->virt.crit_regn.size_kb = init_data_hdr->initdata_size_in_kb;  in amdgpu_virt_init_critical_region()
1004 	if (IS_SRIOV_CRIT_REGN_ENTRY_VALID(init_data_hdr, AMD_SRIOV_MSG_IPD_TABLE_ID)) {  in amdgpu_virt_init_critical_region()
1005 		if (!init_data_hdr->ip_discovery_size_in_kb ||  in amdgpu_virt_init_critical_region()
1006 				init_data_hdr->ip_discovery_size_in_kb > DISCOVERY_TMR_SIZE) {  in amdgpu_virt_init_critical_region()
1009 				init_data_hdr->ip_discovery_size_in_kb);  in amdgpu_virt_init_critical_region()
1015 			init_data_hdr->ip_discovery_offset;  in amdgpu_virt_init_critical_region()
1017 			init_data_hdr->ip_discovery_size_in_kb;  in amdgpu_virt_init_critical_region()
1020 	if (IS_SRIOV_CRIT_REGN_ENTRY_VALID(init_data_hdr, AMD_SRIOV_MSG_VBIOS_IMG_TABLE_ID)) {  in amdgpu_virt_init_critical_region()
1021 		if (!init_data_hdr->vbios_img_size_in_kb) {  in amdgpu_virt_init_critical_region()
1024 				init_data_hdr->vbios_img_size_in_kb);  in amdgpu_virt_init_critical_region()
1030 			init_data_hdr->vbios_img_offset;  in amdgpu_virt_init_critical_region()
1032 			init_data_hdr->vbios_img_size_in_kb;  in amdgpu_virt_init_critical_region()
1035 	if (IS_SRIOV_CRIT_REGN_ENTRY_VALID(init_data_hdr, AMD_SRIOV_MSG_RAS_TELEMETRY_TABLE_ID)) {  in amdgpu_virt_init_critical_region()
1036 		if (!init_data_hdr->ras_tele_info_size_in_kb) {  in amdgpu_virt_init_critical_region()
1039 				init_data_hdr->ras_tele_info_size_in_kb);  in amdgpu_virt_init_critical_region()
1045 			init_data_hdr->ras_tele_info_offset;  in amdgpu_virt_init_critical_region()
1047 			init_data_hdr->ras_tele_info_size_in_kb;  in amdgpu_virt_init_critical_region()
1050 	if (IS_SRIOV_CRIT_REGN_ENTRY_VALID(init_data_hdr, AMD_SRIOV_MSG_DATAEXCHANGE_TABLE_ID)) {  in amdgpu_virt_init_critical_region()
1051 		if (!init_data_hdr->dataexchange_size_in_kb) {  in amdgpu_virt_init_critical_region()
1054 				init_data_hdr->dataexchange_size_in_kb);  in amdgpu_virt_init_critical_region()
1060 			init_data_hdr->dataexchange_offset;  in amdgpu_virt_init_critical_region()
1062 			init_data_hdr->dataexchange_size_in_kb;  in amdgpu_virt_init_critical_region()
1065 	if (IS_SRIOV_CRIT_REGN_ENTRY_VALID(init_data_hdr, AMD_SRIOV_MSG_BAD_PAGE_INFO_TABLE_ID)) {  in amdgpu_virt_init_critical_region()
1066 		if (!init_data_hdr->bad_page_size_in_kb) {  in amdgpu_virt_init_critical_region()
1069 				init_data_hdr->bad_page_size_in_kb);  in amdgpu_virt_init_critical_region()
1075 			init_data_hdr->bad_page_info_offset;  in amdgpu_virt_init_critical_region()
1077 			init_data_hdr->bad_page_size_in_kb;  in amdgpu_virt_init_critical_region()
1093 			init_data_hdr->version,  in amdgpu_virt_init_critical_region()
1100 	kfree(init_data_hdr);  in amdgpu_virt_init_critical_region()
1101 	init_data_hdr = NULL;  in amdgpu_virt_init_critical_region()