diff --git a/patches-nvidia/0001-Use-built-in-PAT-even-on-x86.patch b/patches-nvidia/0001-Use-built-in-PAT-even-on-x86.patch
deleted file mode 100644
index 46fb58c..0000000
--- a/patches-nvidia/0001-Use-built-in-PAT-even-on-x86.patch
+++ /dev/null
@@ -1,63 +0,0 @@
-From 55d0e1e5a1e647321c13b3d346efbc7556def75c Mon Sep 17 00:00:00 2001
-From: Benjamin Leggett <benjamin@edera.io>
-Date: Fri, 3 Oct 2025 23:06:24 -0400
-Subject: [PATCH] Use built-in PAT even on x86
-
----
- kernel-open/nvidia/nv-pat.c | 19 ++++++++++---------
- 1 file changed, 10 insertions(+), 9 deletions(-)
-
-diff --git a/kernel-open/nvidia/nv-pat.c b/kernel-open/nvidia/nv-pat.c
-index 870dedbd..5a43bf21 100644
---- a/kernel-open/nvidia/nv-pat.c
-+++ b/kernel-open/nvidia/nv-pat.c
-@@ -40,12 +40,9 @@ int nv_pat_mode = NV_PAT_MODE_DISABLED;
-  * WC entry is as expected before using PAT.
-  */
- 
--#if defined(CONFIG_X86_PAT)
--#define NV_ENABLE_BUILTIN_PAT_SUPPORT 0
--#else
-+// HACK(edera) - force use of builtin PAT even on x86 to work around
-+// buggy PAT detection under Xen
- #define NV_ENABLE_BUILTIN_PAT_SUPPORT 1
--#endif
--
- 
- #define NV_READ_PAT_ENTRIES(pat1, pat2)   rdmsr(0x277, (pat1), (pat2))
- #define NV_WRITE_PAT_ENTRIES(pat1, pat2)  wrmsr(0x277, (pat1), (pat2))
-@@ -63,14 +60,14 @@ static inline void nv_disable_caches(unsigned long *cr4)
-     wbinvd();
-     *cr4 = __read_cr4();
-     if (*cr4 & 0x80) __write_cr4(*cr4 & ~0x80);
--    __flush_tlb();
-+    __flush_tlb_local();
- }
- 
- static inline void nv_enable_caches(unsigned long cr4)
- {
-     unsigned long cr0 = read_cr0();
-     wbinvd();
--    __flush_tlb();
-+    __flush_tlb_local();
-     write_cr0((cr0 & 0x9fffffff));
-     if (cr4 & 0x80) __write_cr4(cr4);
- }
-@@ -317,8 +314,12 @@ static int nv_determine_pat_mode(void)
-     else if (PAT_WC_index != 0xf)
-     {
-         nv_printf(NV_DBG_ERRORS,
--            "NVRM: PAT configuration unsupported.\n");
--        return NV_PAT_MODE_DISABLED;
-+            "NVRM: Hardware PAT configuration unsupported, using builtin.\n");
-+        #if NV_ENABLE_BUILTIN_PAT_SUPPORT
-+                return NV_PAT_MODE_BUILTIN;
-+        #else
-+                return NV_PAT_MODE_DISABLED;
-+        #endif /* NV_ENABLE_BUILTIN_PAT_SUPPORT */
-     }
-     else
-     {
--- 
-2.51.0
-