1 /* SPDX-License-Identifier: GPL-2.0-only */ 2 /* 3 * Cache definitions for the Hexagon architecture 4 * 5 * Copyright (c) 2010-2011,2014 The Linux Foundation. All rights reserved. 6 */ 7 8 #ifndef __ASM_CACHE_H 9 #define __ASM_CACHE_H 10 11 /* Bytes per L1 cache line */ 12 #define L1_CACHE_SHIFT (5) 13 #define L1_CACHE_BYTES (1 << L1_CACHE_SHIFT) 14 15 #define ARCH_DMA_MINALIGN L1_CACHE_BYTES 16 17 #define __cacheline_aligned __aligned(L1_CACHE_BYTES) 18 #define ____cacheline_aligned __aligned(L1_CACHE_BYTES) 19 20 /* See http://lwn.net/Articles/262554/ */ 21 #define __read_mostly 22 23 #endif 24
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