diff --git a/packages/x11/driver/xf86-video-nvidia-legacy/patches/xf86-video-nvidia-legacy-0005-fix-5.9.patch b/packages/x11/driver/xf86-video-nvidia-legacy/patches/xf86-video-nvidia-legacy-0005-fix-5.9.patch
new file mode 100644
index 0000000000..0702651c26
--- /dev/null
+++ b/packages/x11/driver/xf86-video-nvidia-legacy/patches/xf86-video-nvidia-legacy-0005-fix-5.9.patch
@@ -0,0 +1,74 @@
+diff -Naur NVIDIA-Linux-x86_64-340.108-old/kernel/nv.c NVIDIA-Linux-x86_64-340.108-new/kernel/nv.c
+--- NVIDIA-Linux-x86_64-340.108-old/kernel/nv.c	2020-08-26 14:28:09.350000000 +0200
++++ NVIDIA-Linux-x86_64-340.108-new/kernel/nv.c	2020-08-26 14:35:42.856666666 +0200
+@@ -2785,8 +2785,12 @@
+ 
+ #if defined(CONFIG_VGA_ARB)
+ #if defined(VGA_DEFAULT_DEVICE)
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 9, 0)
++    vga_get(VGA_DEFAULT_DEVICE, VGA_RSRC_LEGACY_MASK, 0);
++#else
+     vga_tryget(VGA_DEFAULT_DEVICE, VGA_RSRC_LEGACY_MASK);
+ #endif
++#endif
+     vga_set_legacy_decoding(dev, VGA_RSRC_NONE);
+ #endif
+ 
+diff -Naur NVIDIA-Linux-x86_64-340.108-old/kernel/nv-drm.c NVIDIA-Linux-x86_64-340.108-new/kernel/nv-drm.c
+--- NVIDIA-Linux-x86_64-340.108-old/kernel/nv-drm.c	2020-08-26 14:28:09.506666667 +0200
++++ NVIDIA-Linux-x86_64-340.108-new/kernel/nv-drm.c	2020-08-26 14:48:58.443333335 +0200
+@@ -373,7 +373,11 @@
+     .set_busid = drm_pci_set_busid,
+ #endif
+ 
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 9, 0)
++    .gem_free_object_unlocked = nv_gem_free,
++#else
+     .gem_free_object = nv_gem_free,
++#endif
+ 
+     .prime_handle_to_fd = drm_gem_prime_handle_to_fd,
+     .gem_prime_export = drm_gem_prime_export,
+@@ -470,8 +474,12 @@
+ #if defined(NV_DRM_GEM_OBJECT_PUT_UNLOCKED_PRESENT)
+     drm_gem_object_put_unlocked(&nv_obj->base);
+ #else
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 9, 0)
++    drm_gem_object_put_locked(&nv_obj->base);
++#else
+     drm_gem_object_unreference_unlocked(&nv_obj->base);
+ #endif
++#endif
+ 
+     status = RM_OK;
+ 
+diff -Naur NVIDIA-Linux-x86_64-340.108-old/kernel/nv-linux.h NVIDIA-Linux-x86_64-340.108-new/kernel/nv-linux.h
+--- NVIDIA-Linux-x86_64-340.108-old/kernel/nv-linux.h	2020-08-26 14:28:09.583333333 +0200
++++ NVIDIA-Linux-x86_64-340.108-new/kernel/nv-linux.h	2020-08-26 14:53:45.693333299 +0200
+@@ -136,8 +136,10 @@
+ 
+ #if defined(NVCPU_X86_64) && !defined(HAVE_COMPAT_IOCTL)
+ #include <linux/syscalls.h>         /* sys_ioctl()                      */
++#if LINUX_VERSION_CODE < KERNEL_VERSION(5, 9, 0)
+ #include <linux/ioctl32.h>          /* register_ioctl32_conversion()    */
+ #endif
++#endif
+ 
+ #if !defined(NV_FILE_OPERATIONS_HAS_IOCTL) && \
+   !defined(NV_FILE_OPERATIONS_HAS_UNLOCKED_IOCTL)
+@@ -2249,10 +2251,13 @@
+                                             pages, vmas, NULL);
+ 
+         #else
+-
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 9, 0)
++               return get_user_pages_remote(mm, start, nr_pages, flags,
++                                            pages, vmas, NULL);
++#else
+                return get_user_pages_remote(tsk, mm, start, nr_pages, flags,
+                                             pages, vmas);
+-
++#endif
+         #endif
+ 
+         }