diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_debugfs.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_debugfs.c
index a8f2cf53c83b7ea5e5826ecff08575eda145f538..62dd9d723bc872826d80164857799f0eaa2f428f 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_debugfs.c
+++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_debugfs.c
@@ -226,6 +226,96 @@ static const struct file_operations rvu_dbg_##name##_fops = { \
 
 static void print_nix_qsize(struct seq_file *filp, struct rvu_pfvf *pfvf);
 
+#define LMT_MAPTBL_ENTRY_SIZE 16
+/* Dump LMTST map table */
+static ssize_t rvu_dbg_lmtst_map_table_display(struct file *filp,
+					       char __user *buffer,
+					       size_t count, loff_t *ppos)
+{
+	struct rvu *rvu = filp->private_data;
+	u64 lmt_addr, val, tbl_base;
+	int pf, vf, num_vfs, hw_vfs;
+	void __iomem *lmt_map_base;
+	int index = 0, off = 0;
+	int bytes_not_copied;
+	int buf_size = 10240;
+	char *buf;
+
+	/* don't allow partial reads */
+	if (*ppos != 0)
+		return 0;
+
+	buf = kzalloc(buf_size, GFP_KERNEL);
+	if (!buf)
+		return -ENOSPC;
+
+	tbl_base = rvu_read64(rvu, BLKADDR_APR, APR_AF_LMT_MAP_BASE);
+
+	lmt_map_base = ioremap_wc(tbl_base, 128 * 1024);
+	if (!lmt_map_base) {
+		dev_err(rvu->dev, "Failed to setup lmt map table mapping!!\n");
+		kfree(buf);
+		return false;
+	}
+
+	off +=	scnprintf(&buf[off], buf_size - 1 - off,
+			  "\n\t\t\t\t\tLmtst Map Table Entries");
+	off +=	scnprintf(&buf[off], buf_size - 1 - off,
+			  "\n\t\t\t\t\t=======================");
+	off +=	scnprintf(&buf[off], buf_size - 1 - off, "\nPcifunc\t\t\t");
+	off +=	scnprintf(&buf[off], buf_size - 1 - off, "Table Index\t\t");
+	off +=	scnprintf(&buf[off], buf_size - 1 - off,
+			  "Lmtline Base (word 0)\t\t");
+	off +=	scnprintf(&buf[off], buf_size - 1 - off,
+			  "Lmt Map Entry (word 1)");
+	off += scnprintf(&buf[off], buf_size - 1 - off, "\n");
+	for (pf = 0; pf < rvu->hw->total_pfs; pf++) {
+		off += scnprintf(&buf[off], buf_size - 1 - off, "PF%d  \t\t\t",
+				    pf);
+
+		index = pf * rvu->hw->total_vfs * LMT_MAPTBL_ENTRY_SIZE;
+		off += scnprintf(&buf[off], buf_size - 1 - off, " 0x%llx\t\t",
+				 (tbl_base + index));
+		lmt_addr = readq(lmt_map_base + index);
+		off += scnprintf(&buf[off], buf_size - 1 - off,
+				 " 0x%016llx\t\t", lmt_addr);
+		index += 8;
+		val = readq(lmt_map_base + index);
+		off += scnprintf(&buf[off], buf_size - 1 - off, " 0x%016llx\n",
+				 val);
+		/* Reading num of VFs per PF */
+		rvu_get_pf_numvfs(rvu, pf, &num_vfs, &hw_vfs);
+		for (vf = 0; vf < num_vfs; vf++) {
+			index = (pf * rvu->hw->total_vfs * 16) +
+				((vf + 1)  * LMT_MAPTBL_ENTRY_SIZE);
+			off += scnprintf(&buf[off], buf_size - 1 - off,
+					    "PF%d:VF%d  \t\t", pf, vf);
+			off += scnprintf(&buf[off], buf_size - 1 - off,
+					 " 0x%llx\t\t", (tbl_base + index));
+			lmt_addr = readq(lmt_map_base + index);
+			off += scnprintf(&buf[off], buf_size - 1 - off,
+					 " 0x%016llx\t\t", lmt_addr);
+			index += 8;
+			val = readq(lmt_map_base + index);
+			off += scnprintf(&buf[off], buf_size - 1 - off,
+					 " 0x%016llx\n", val);
+		}
+	}
+	off +=	scnprintf(&buf[off], buf_size - 1 - off, "\n");
+
+	bytes_not_copied = copy_to_user(buffer, buf, off);
+	kfree(buf);
+
+	iounmap(lmt_map_base);
+	if (bytes_not_copied)
+		return -EFAULT;
+
+	*ppos = off;
+	return off;
+}
+
+RVU_DEBUG_FOPS(lmtst_map_table, lmtst_map_table_display, NULL);
+
 /* Dumps current provisioning status of all RVU block LFs */
 static ssize_t rvu_dbg_rsrc_attach_status(struct file *filp,
 					  char __user *buffer,
@@ -2672,6 +2762,10 @@ void rvu_dbg_init(struct rvu *rvu)
 	debugfs_create_file("rsrc_alloc", 0444, rvu->rvu_dbg.root, rvu,
 			    &rvu_dbg_rsrc_status_fops);
 
+	if (!is_rvu_otx2(rvu))
+		debugfs_create_file("lmtst_map_table", 0444, rvu->rvu_dbg.root,
+				    rvu, &rvu_dbg_lmtst_map_table_fops);
+
 	if (!cgx_get_cgxcnt_max())
 		goto create;