diff -Nru mesa-25.1.5/debian/changelog mesa-25.1.5/debian/changelog
--- mesa-25.1.5/debian/changelog	2025-07-03 23:43:48.000000000 +0800
+++ mesa-25.1.5/debian/changelog	2025-07-06 11:25:30.000000000 +0800
@@ -1,3 +1,9 @@
+mesa (25.1.5-1.1) UNRELEASED; urgency=medium
+
+  * d/rules: Enable iris and intel vulkan driver for riscv64
+
+ -- Han Gao <rabenda.cn@gmail.com>  Sun, 06 Jul 2025 11:25:30 +0800
+
 mesa (25.1.5-1) experimental; urgency=medium
 
   [ Jianfeng Liu ]
diff -Nru mesa-25.1.5/debian/rules mesa-25.1.5/debian/rules
--- mesa-25.1.5/debian/rules	2025-07-03 20:25:38.000000000 +0800
+++ mesa-25.1.5/debian/rules	2025-07-06 11:25:26.000000000 +0800
@@ -89,7 +89,7 @@
   endif
 
   # Build intel drivers on archs where libdrm-intel is installed
-  ifneq (,$(filter $(DEB_HOST_ARCH), amd64 i386 x32 loong64))
+  ifneq (,$(filter $(DEB_HOST_ARCH), amd64 i386 x32 loong64 riscv64))
 	GALLIUM_DRIVERS += crocus i915 iris svga
 	VULKAN_DRIVERS += intel intel_hasvk
 	# svga needs xa state tracker