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-rw-r--r--arch/x86/Kconfig1
-rw-r--r--arch/x86/include/asm/cacheflush.h2
2 files changed, 0 insertions, 3 deletions
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index a3e6e6136a47..971feac13506 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -53,7 +53,6 @@ config X86
select ARCH_HAS_FORTIFY_SOURCE
select ARCH_HAS_GCOV_PROFILE_ALL
select ARCH_HAS_KCOV if X86_64
- select ARCH_HAS_MMIO_FLUSH
select ARCH_HAS_PMEM_API if X86_64
# Causing hangs/crashes, see the commit that added this change for details.
select ARCH_HAS_REFCOUNT if BROKEN
diff --git a/arch/x86/include/asm/cacheflush.h b/arch/x86/include/asm/cacheflush.h
index 8b4140f6724f..cb9a1af109b4 100644
--- a/arch/x86/include/asm/cacheflush.h
+++ b/arch/x86/include/asm/cacheflush.h
@@ -7,6 +7,4 @@
void clflush_cache_range(void *addr, unsigned int size);
-#define mmio_flush_range(addr, size) clflush_cache_range(addr, size)
-
#endif /* _ASM_X86_CACHEFLUSH_H */

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