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-rw-r--r--arch/mips/include/asm/highmem.h4
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/mips/include/asm/highmem.h b/arch/mips/include/asm/highmem.h
index 01880b34a209..64f2500d891b 100644
--- a/arch/mips/include/asm/highmem.h
+++ b/arch/mips/include/asm/highmem.h
@@ -19,8 +19,10 @@
#ifdef __KERNEL__
+#include <linux/bug.h>
#include <linux/interrupt.h>
#include <linux/uaccess.h>
+#include <asm/cpu-features.h>
#include <asm/kmap_types.h>
/* undef for production */
@@ -50,7 +52,7 @@ extern void *kmap_atomic(struct page *page);
extern void __kunmap_atomic(void *kvaddr);
extern void *kmap_atomic_pfn(unsigned long pfn);
-#define flush_cache_kmaps() flush_cache_all()
+#define flush_cache_kmaps() BUG_ON(cpu_has_dc_aliases)
extern void kmap_init(void);