diff --git a/drivers/video/tegra/nvmap/nvmap_carveout.c b/drivers/video/tegra/nvmap/nvmap_carveout.c
index b5a64016..8d7b3346 100644
--- a/drivers/video/tegra/nvmap/nvmap_carveout.c
+++ b/drivers/video/tegra/nvmap/nvmap_carveout.c
@@ -1,14 +1,18 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
- * Copyright (c) 2011-2023, NVIDIA CORPORATION. All rights reserved.
+ * Copyright (c) 2011-2024, NVIDIA CORPORATION. All rights reserved.
  *
  * Interface with nvmap carveouts
  */
 
 #include <linux/debugfs.h>
 
+#include <soc/tegra/fuse-helper.h>
+
 #include "nvmap_priv.h"
 
+bool vpr_cpu_access;
+
 extern struct nvmap_device *nvmap_dev;
 
 extern const struct file_operations debug_clients_fops;
@@ -125,6 +129,10 @@ int nvmap_create_carveout(const struct nvmap_platform_carveout *co)
 #endif /* NVMAP_CONFIG_DEBUG_MAPS */
 			nvmap_heap_debugfs_init(heap_root,
 						node->carveout);
+			if (!tegra_platform_is_silicon() && node->heap_bit == NVMAP_HEAP_CARVEOUT_VPR)
+				debugfs_create_bool("allow_cpu_access", S_IRUGO | S_IWUGO,
+					heap_root, (bool *)&vpr_cpu_access);
+
 		}
 	}
 out:
diff --git a/drivers/video/tegra/nvmap/nvmap_dmabuf.c b/drivers/video/tegra/nvmap/nvmap_dmabuf.c
index 5260c9b4..d46ea5b7 100644
--- a/drivers/video/tegra/nvmap/nvmap_dmabuf.c
+++ b/drivers/video/tegra/nvmap/nvmap_dmabuf.c
@@ -35,6 +35,8 @@
 
 #define NVMAP_DMABUF_ATTACH  nvmap_dmabuf_attach
 
+extern bool vpr_cpu_access;
+
 struct nvmap_handle_sgt {
 	enum dma_data_direction dir;
 	struct sg_table *sgt;
@@ -380,12 +382,14 @@ int __nvmap_map(struct nvmap_handle *h, struct vm_area_struct *vma)
 		nvmap_handle_put(h);
 		return -EPERM;
 	}
+
 	/*
-	 * Don't allow mmap on VPR memory as it would be mapped
-	 * as device memory. User space shouldn't be accessing
-	 * device memory.
+	 * VPR memory would be mapped as device memory.
+	 * User space shouldn't be accessing device memory.
+	 * NvGPU require to access VPR from user-space for validation on pre-sil.
+	 * So, allow VPR CPU access only if vpr_cpu_access flag is set else don't allow.
 	 */
-	if (h->heap_type == NVMAP_HEAP_CARVEOUT_VPR)  {
+	if (!vpr_cpu_access && h->heap_type == NVMAP_HEAP_CARVEOUT_VPR)  {
 		nvmap_handle_put(h);
 		return -EPERM;
 	}
diff --git a/drivers/video/tegra/nvmap/nvmap_ioctl.c b/drivers/video/tegra/nvmap/nvmap_ioctl.c
index ff58c375..378c43a5 100644
--- a/drivers/video/tegra/nvmap/nvmap_ioctl.c
+++ b/drivers/video/tegra/nvmap/nvmap_ioctl.c
@@ -44,6 +44,7 @@
 MODULE_IMPORT_NS(VFS_internal_I_am_really_a_filesystem_and_am_NOT_a_driver);
 #endif
 
+extern bool vpr_cpu_access;
 
 static ssize_t rw_handle(struct nvmap_client *client, struct nvmap_handle *h,
 			 int is_read, unsigned long h_offs,
@@ -549,7 +550,8 @@ int nvmap_ioctl_rw_handle(struct file *filp, int is_read, void __user *arg,
 		goto fail;
 	}
 
-	if (is_read && h->heap_type == NVMAP_HEAP_CARVEOUT_VPR) {
+	if (!vpr_cpu_access && is_read &&
+	    h->heap_type == NVMAP_HEAP_CARVEOUT_VPR) {
 		pr_err("CPU read operation is not allowed on VPR carveout\n");
 		err = -EPERM;
 		goto fail;