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-rw-r--r--arch/arm64/include/asm/cache.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/arm64/include/asm/cache.h b/arch/arm64/include/asm/cache.h
index a51e6e8f3171..ceb368d33bf4 100644
--- a/arch/arm64/include/asm/cache.h
+++ b/arch/arm64/include/asm/cache.h
@@ -33,6 +33,7 @@
* the CPU.
*/
#define ARCH_DMA_MINALIGN (128)
+#define ARCH_KMALLOC_MINALIGN (8)
#ifndef __ASSEMBLY__
@@ -90,6 +91,8 @@ static inline int cache_line_size_of_cpu(void)
int cache_line_size(void);
+#define dma_get_cache_alignment cache_line_size
+
/*
* Read the effective value of CTR_EL0.
*