diff --git a/drivers/virt/coco/sev-guest/sev-guest.c b/drivers/virt/coco/sev-guest/sev-guest.c
index 6ae197b57644..ec93dee330f2 100644
--- a/drivers/virt/coco/sev-guest/sev-guest.c
+++ b/drivers/virt/coco/sev-guest/sev-guest.c
@@ -60,16 +60,6 @@ static inline unsigned int get_ctx_authsize(struct snp_guest_dev *snp_dev)
 	return 0;
 }
 
-static bool is_vmpck_empty(struct snp_guest_dev *snp_dev)
-{
-	char zero_key[VMPCK_KEY_LEN] = {0};
-
-	if (snp_dev->vmpck)
-		return !memcmp(snp_dev->vmpck, zero_key, VMPCK_KEY_LEN);
-
-	return true;
-}
-
 /*
  * If an error is received from the host or AMD Secure Processor (ASP) there
  * are two options. Either retry the exact same encrypted request or discontinue
@@ -198,8 +188,9 @@ static int verify_and_dec_payload(struct snp_guest_dev *snp_dev, void *payload,
 	struct snp_guest_msg_hdr *resp_hdr = &resp->hdr;
 	struct aesgcm_ctx *ctx = snp_dev->ctx;
 
-	dev_dbg(snp_dev->dev, "response [seqno %lld type %d version %d sz %d]\n",
-		resp_hdr->msg_seqno, resp_hdr->msg_type, resp_hdr->msg_version, resp_hdr->msg_sz);
+	pr_debug("response [seqno %lld type %d version %d sz %d]\n",
+		 resp_hdr->msg_seqno, resp_hdr->msg_type, resp_hdr->msg_version,
+		 resp_hdr->msg_sz);
 
 	/* Verify that the sequence counter is incremented by 1 */
 	if (unlikely(resp_hdr->msg_seqno != (req_hdr->msg_seqno + 1)))
@@ -221,34 +212,34 @@ static int verify_and_dec_payload(struct snp_guest_dev *snp_dev, void *payload,
 	return dec_payload(ctx, resp, payload, resp_hdr->msg_sz);
 }
 
-static int enc_payload(struct snp_guest_dev *snp_dev, u64 seqno, int version, u8 type,
-			void *payload, size_t sz)
+static int enc_payload(struct snp_guest_dev *snp_dev, u64 seqno,
+		       struct snp_guest_req *req, u8 __vmpck_id)
 {
-	struct snp_guest_msg *req = snp_dev->request;
-	struct snp_guest_msg_hdr *hdr = &req->hdr;
+	struct snp_guest_msg *msg = snp_dev->request;
+	struct snp_guest_msg_hdr *hdr = &msg->hdr;
 
-	memset(req, 0, sizeof(*req));
+	memset(msg, 0, sizeof(*msg));
 
 	hdr->algo = SNP_AEAD_AES_256_GCM;
 	hdr->hdr_version = MSG_HDR_VER;
 	hdr->hdr_sz = sizeof(*hdr);
-	hdr->msg_type = type;
-	hdr->msg_version = version;
+	hdr->msg_type = req->msg_type;
+	hdr->msg_version = req->msg_version;
 	hdr->msg_seqno = seqno;
-	hdr->msg_vmpck = vmpck_id;
-	hdr->msg_sz = sz;
+	hdr->msg_vmpck = __vmpck_id;
+	hdr->msg_sz = req->req_sz;
 
 	/* Verify the sequence number is non-zero */
 	if (!hdr->msg_seqno)
 		return -ENOSR;
 
-	dev_dbg(snp_dev->dev, "request [seqno %lld type %d version %d sz %d]\n",
+	pr_debug("request [seqno %lld type %d version %d sz %d]\n",
 		hdr->msg_seqno, hdr->msg_type, hdr->msg_version, hdr->msg_sz);
 
-	return __enc_payload(snp_dev->ctx, req, payload, sz);
+	return __enc_payload(snp_dev->ctx, msg, req->req_buf, req->req_sz);
 }
 
-static int __handle_guest_request(struct snp_guest_dev *snp_dev, u64 exit_code, __u64 *fw_err)
+static int __handle_guest_request(struct snp_guest_dev *snp_dev, struct snp_guest_req *req)
 {
 	unsigned long err = 0xff, override_err = 0;
 	unsigned long req_start = jiffies;
@@ -262,7 +253,7 @@ static int __handle_guest_request(struct snp_guest_dev *snp_dev, u64 exit_code,
 	 * sequence number must be incremented or the VMPCK must be deleted to
 	 * prevent reuse of the IV.
 	 */
-	rc = snp_issue_guest_request(exit_code, &snp_dev->input, &err);
+	rc = snp_issue_guest_request(req->exit_code, &snp_dev->input, &err);
 	switch (rc) {
 	case -ENOSPC:
 		/*
@@ -273,7 +264,7 @@ static int __handle_guest_request(struct snp_guest_dev *snp_dev, u64 exit_code,
 		 * IV reuse.
 		 */
 		override_npages = snp_dev->input.data_npages;
-		exit_code	= SVM_VMGEXIT_GUEST_REQUEST;
+		req->exit_code	= SVM_VMGEXIT_GUEST_REQUEST;
 
 		/*
 		 * Override the error to inform callers the given extended
@@ -314,8 +305,8 @@ static int __handle_guest_request(struct snp_guest_dev *snp_dev, u64 exit_code,
 	 */
 	snp_inc_msg_seqno(snp_dev);
 
-	if (fw_err)
-		*fw_err = override_err ?: err;
+	if (req->fw_err)
+		*req->fw_err = override_err ?: err;
 
 	if (override_npages)
 		snp_dev->input.data_npages = override_npages;
@@ -332,13 +323,14 @@ static int __handle_guest_request(struct snp_guest_dev *snp_dev, u64 exit_code,
 	return rc;
 }
 
-static int handle_guest_request(struct snp_guest_dev *snp_dev, u64 exit_code, int msg_ver,
-				u8 type, void *req_buf, size_t req_sz, void *resp_buf,
-				u32 resp_sz, __u64 *fw_err)
+static int snp_send_guest_request(struct snp_guest_dev *snp_dev, struct snp_guest_req *req)
 {
 	u64 seqno;
 	int rc;
 
+	if (!snp_dev || !req)
+		return -ENODEV;
+
 	/* Get message sequence and verify that its a non-zero */
 	seqno = snp_get_msg_seqno(snp_dev);
 	if (!seqno)
@@ -347,21 +339,22 @@ static int handle_guest_request(struct snp_guest_dev *snp_dev, u64 exit_code, in
 	memset(snp_dev->response, 0, sizeof(struct snp_guest_msg));
 
 	/* Encrypt the userspace provided payload */
-	rc = enc_payload(snp_dev, seqno, msg_ver, type, req_buf, req_sz);
+	rc = enc_payload(snp_dev, seqno, req, vmpck_id);
 	if (rc)
 		return rc;
 
-	rc = __handle_guest_request(snp_dev, exit_code, fw_err);
+	rc = __handle_guest_request(snp_dev, req);
 	if (rc) {
-		if (rc == -EIO && *fw_err == SNP_GUEST_REQ_INVALID_LEN)
+		if (rc == -EIO && *req->fw_err == SNP_GUEST_REQ_INVALID_LEN)
 			return rc;
 
-		dev_alert(snp_dev->dev, "Detected error from ASP request. rc: %d, fw_err: %llu\n", rc, *fw_err);
+		dev_alert(snp_dev->dev, "Detected error from ASP request. rc: %d, fw_err: %llu\n",
+			  rc, *req->fw_err);
 		snp_disable_vmpck(snp_dev);
 		return rc;
 	}
 
-	rc = verify_and_dec_payload(snp_dev, resp_buf, resp_sz);
+	rc = verify_and_dec_payload(snp_dev, req->resp_buf, req->resp_sz);
 	if (rc) {
 		dev_alert(snp_dev->dev, "Detected unexpected decode failure from ASP. rc: %d\n", rc);
 		snp_disable_vmpck(snp_dev);
@@ -371,6 +364,24 @@ static int handle_guest_request(struct snp_guest_dev *snp_dev, u64 exit_code, in
 	return 0;
 }
 
+
+static int handle_guest_request(struct snp_guest_dev *snp_dev, u64 exit_code, u8 msg_version,
+				u8 msg_type, void *req_buf, size_t req_sz, void *resp_buf,
+				u32 resp_sz, __u64 *fw_err)
+{
+	struct snp_guest_req guest_req = {
+		.msg_version = msg_version,
+		.msg_type = msg_type,
+		.req_buf = req_buf,
+		.req_sz = req_sz,
+		.resp_buf = resp_buf,
+		.resp_sz = resp_sz,
+		.fw_err = fw_err,
+		.exit_code = exit_code,
+	};
+	return snp_send_guest_request(snp_dev, &guest_req);
+}
+
 static int get_report(struct snp_guest_dev *snp_dev, struct snp_guest_request_ioctl *arg)
 {
 	struct snp_report_resp *resp;
@@ -544,7 +555,7 @@ static long snp_guest_ioctl(struct file *file, unsigned int ioctl, unsigned long
 	mutex_lock(&snp_dev->cmd_mutex);
 
 	/* Check if the VMPCK is not empty */
-	if (is_vmpck_empty(snp_dev)) {
+	if (is_vmpck_empty(snp_dev->vmpck)) {
 		dev_err_ratelimited(snp_dev->dev, "VMPCK is disabled\n");
 		mutex_unlock(&snp_dev->cmd_mutex);
 		return -ENOTTY;
@@ -678,7 +689,7 @@ static int __init sev_guest_probe(struct platform_device *pdev)
 	}
 
 	/* Verify that VMPCK is not zero. */
-	if (is_vmpck_empty(snp_dev)) {
+	if (is_vmpck_empty(snp_dev->vmpck)) {
 		dev_err(dev, "vmpck id %d is null\n", vmpck_id);
 		goto e_unmap;
 	}
diff --git a/drivers/virt/coco/sev-guest/sev-guest.h b/drivers/virt/coco/sev-guest/sev-guest.h
index ceb798a404d6..d245578d988e 100644
--- a/drivers/virt/coco/sev-guest/sev-guest.h
+++ b/drivers/virt/coco/sev-guest/sev-guest.h
@@ -63,4 +63,23 @@ struct snp_guest_msg {
 	u8 payload[4000];
 } __packed;
 
+struct snp_guest_req {
+	void *req_buf, *resp_buf;
+	size_t req_sz, resp_sz;
+	u64 exit_code;
+	u64 *fw_err;
+	u8 msg_version;
+	u8 msg_type;
+};
+
+static inline bool is_vmpck_empty(u8 *vmpck)
+{
+	char zero_key[VMPCK_KEY_LEN] = {0};
+
+	if (vmpck)
+		return !memcmp(vmpck, zero_key, VMPCK_KEY_LEN);
+
+	return true;
+}
+
 #endif /* __VIRT_SEVGUEST_H__ */
