diff --git a/libc/kernel/arch-mips/asm/cacheflush.h b/libc/kernel/arch-mips/asm/cacheflush.h
new file mode 100644
index 0000000..00b2220
--- /dev/null
+++ b/libc/kernel/arch-mips/asm/cacheflush.h
@@ -0,0 +1,34 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ***   To edit the content of this header, modify the corresponding
+ ***   source file (e.g. under external/kernel-headers/original/) then
+ ***   run bionic/libc/kernel/tools/update_all.py
+ ***
+ ***   Any manual change here will be lost the next time this script will
+ ***   be run. You've been warned!
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef _ASM_CACHEFLUSH_H
+#define _ASM_CACHEFLUSH_H
+#include <linux/mm.h>
+#include <asm/cpu-features.h>
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define flush_cache_dup_mm(mm) do { (void) (mm); } while (0)
+#define flush_dcache_mmap_lock(mapping) do { } while (0)
+#define flush_dcache_mmap_unlock(mapping) do { } while (0)
+#define ARCH_HAS_FLUSH_ANON_PAGE
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define PG_dcache_dirty PG_arch_1
+#define Page_dcache_dirty(page)   test_bit(PG_dcache_dirty, &(page)->flags)
+#define SetPageDcacheDirty(page)   set_bit(PG_dcache_dirty, &(page)->flags)
+#define ClearPageDcacheDirty(page)   clear_bit(PG_dcache_dirty, &(page)->flags)
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#endif