121 struct vcb {  struct
165 static void pr_dbf_vcb(const struct vcb *b)  in pr_dbf_vcb()
512 static void fill_vcb_input(struct vcssb *vcssb, struct vcb *vcb, u16 index)  in fill_vcb_input()  argument
514 	memset(vcb, 0, sizeof(*vcb));  in fill_vcb_input()
515 	vcb->vcb_hdr.vcb_input_length = get_4k_mult_vcb_size(vcssb);  in fill_vcb_input()
516 	vcb->vcb_hdr.cs_token = vcssb->cs_token;  in fill_vcb_input()
519 	vcb->vcb_hdr.first_vc_index = index;  in fill_vcb_input()
520 	vcb->vcb_hdr.last_vc_index = index;  in fill_vcb_input()
523 static void extract_vce_from_sevcb(struct vcb *vcb, struct vce *vce)  in extract_vce_from_sevcb()  argument
527 	extracted_vce = (struct vce *)vcb->vcb_buf;  in extract_vce_from_sevcb()
528 	memcpy(vce, vcb->vcb_buf, extracted_vce->vce_hdr.vce_length);  in extract_vce_from_sevcb()
532 static int get_sevcb(struct vcssb *vcssb, u16 index, struct vcb *vcb)  in get_sevcb()  argument
536 	fill_vcb_input(vcssb, vcb, index);  in get_sevcb()
538 	diag320_rc = diag320(DIAG320_CERT_BLOCK, vcb);  in get_sevcb()
540 	pr_dbf_vcb(vcb);  in get_sevcb()
545 		if (vcb->vcb_hdr.vcb_output_length == VCB_LEN_NO_CERTS) {  in get_sevcb()
548 		} else if (vcb->vcb_hdr.remaining_vc_count != 0) {  in get_sevcb()
574 	struct vcb *vcb;  in create_key_from_sevcb()  local
579 	vcb = vmalloc(get_4k_mult_vcb_size(vcssb));  in create_key_from_sevcb()
580 	vce = vmalloc(vcssb->max_single_vcb_length - sizeof(vcb->vcb_hdr));  in create_key_from_sevcb()
581 	if (!vcb || !vce)  in create_key_from_sevcb()
584 	rc = get_sevcb(vcssb, index, vcb);  in create_key_from_sevcb()
588 	extract_vce_from_sevcb(vcb, vce);  in create_key_from_sevcb()
600 	vfree(vcb);  in create_key_from_sevcb()