From 88c26fe4b8a2baba6f7b03352cc50c4c7785ce51 Mon Sep 17 00:00:00 2001
From: "Ralf W. Grosse-Kunstleve" <rgrossekunst@nvidia.com>
Date: Fri, 31 Jul 2026 09:46:25 -0700
Subject: [PATCH] cuda.core: fix host memcpy source pointer cast

---
 cuda_core/cuda/core/graph/_graph_node.pyx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/cuda_core/cuda/core/graph/_graph_node.pyx b/cuda_core/cuda/core/graph/_graph_node.pyx
index 38bc6f955e6..37411c857b5 100644
--- a/cuda_core/cuda/core/graph/_graph_node.pyx
+++ b/cuda_core/cuda/core/graph/_graph_node.pyx
@@ -1003,7 +1003,7 @@ cdef void _init_memcpy_params(
     params.srcMemoryType = src_type[0]
     params.dstMemoryType = dst_type[0]
     if src_type[0] == cydriver.CU_MEMORYTYPE_HOST:
-        params.srcHost = <const void*><uintptr_t>src
+        params.srcHost = <void*><uintptr_t>src
     else:
         params.srcDevice = src
     if dst_type[0] == cydriver.CU_MEMORYTYPE_HOST: