diff --git a/linux-kernel-test.patch b/linux-kernel-test.patch
index 37df609b2..e69de29bb 100644
--- a/linux-kernel-test.patch
+++ b/linux-kernel-test.patch
@@ -1,20 +0,0 @@
-diff --git a/arch/riscv/include/asm/vmalloc.h b/arch/riscv/include/asm/vmalloc.h
-index 58d3e447f191..924d01b56c9a 100644
---- a/arch/riscv/include/asm/vmalloc.h
-+++ b/arch/riscv/include/asm/vmalloc.h
-@@ -3,12 +3,14 @@
- 
- #ifdef CONFIG_HAVE_ARCH_HUGE_VMAP
- 
-+extern bool pgtable_l4_enabled, pgtable_l5_enabled;
-+
- #define IOREMAP_MAX_ORDER (PUD_SHIFT)
- 
- #define arch_vmap_pud_supported arch_vmap_pud_supported
- static inline bool arch_vmap_pud_supported(pgprot_t prot)
- {
--	return true;
-+	return pgtable_l4_enabled || pgtable_l5_enabled;
- }
- 
- #define arch_vmap_pmd_supported arch_vmap_pmd_supported