1 files changed, 0 insertions, 19 deletions
diff --git a/arch/x86/mm/ioremap.c b/arch/x86/mm/ioremap.c
index 9e5ccc56f8e0..12c686c65ea9 100644
--- a/arch/x86/mm/ioremap.c
+++ b/arch/x86/mm/ioremap.c
@@ -481,25 +481,6 @@ void iounmap(volatile void __iomem *addr)
 }
 EXPORT_SYMBOL(iounmap);
 
-int __init arch_ioremap_p4d_supported(void)
-{
-	return 0;
-}
-
-int __init arch_ioremap_pud_supported(void)
-{
-#ifdef CONFIG_X86_64
-	return boot_cpu_has(X86_FEATURE_GBPAGES);
-#else
-	return 0;
-#endif
-}
-
-int __init arch_ioremap_pmd_supported(void)
-{
-	return boot_cpu_has(X86_FEATURE_PSE);
-}
-
 /*
  * Convert a physical pointer to a virtual kernel pointer for /dev/mem
  * access