diff --git a/x11-drivers/xf86-video-nv/files/patch-src_nv__driver.c b/x11-drivers/xf86-video-nv/files/patch-src_nv__driver.c
new file mode 100644
index 000000000000..76c8e868fedd
--- /dev/null
+++ b/x11-drivers/xf86-video-nv/files/patch-src_nv__driver.c
@@ -0,0 +1,11 @@
+--- src/nv_driver.c.orig	2026-08-12 09:42:22 UTC
++++ src/nv_driver.c
+@@ -1559,7 +1559,7 @@ NVPreInit(ScrnInfoPtr pScrn, int flags)
+ 	return FALSE;
+     }
+ #ifdef __powerpc__ /* XXX probably MI */
+-    vgaHWSetMmioFuncs(VGAHWPTR(pScrn), pNv->IOAddress, 0);
++    vgaHWSetMmioFuncs(VGAHWPTR(pScrn), NULL, 0);
+ #else
+     vgaHWSetStdFuncs(VGAHWPTR(pScrn));
+ #endif