1 files changed, 0 insertions, 27 deletions
diff --git a/arch/x86/include/asm/pat.h b/arch/x86/include/asm/pat.h
deleted file mode 100644
index 92015c65fa2a..000000000000
--- a/arch/x86/include/asm/pat.h
+++ /dev/null
@@ -1,27 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _ASM_X86_PAT_H
-#define _ASM_X86_PAT_H
-
-#include <linux/types.h>
-#include <asm/pgtable_types.h>
-
-bool pat_enabled(void);
-void pat_disable(const char *reason);
-extern void pat_init(void);
-extern void init_cache_modes(void);
-
-extern int reserve_memtype(u64 start, u64 end,
-		enum page_cache_mode req_pcm, enum page_cache_mode *ret_pcm);
-extern int free_memtype(u64 start, u64 end);
-
-extern int kernel_map_sync_memtype(u64 base, unsigned long size,
-		enum page_cache_mode pcm);
-
-int io_reserve_memtype(resource_size_t start, resource_size_t end,
-			enum page_cache_mode *pcm);
-
-void io_free_memtype(resource_size_t start, resource_size_t end);
-
-bool pat_pfn_immune_to_uc_mtrr(unsigned long pfn);
-
-#endif /* _ASM_X86_PAT_H */