27 lines
649 B
C
27 lines
649 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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/* cache.h: Cache specific code for the Sparc. These include flushing
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* and direct tag/data line access.
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*
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* Copyright (C) 1995, 2007 David S. Miller (davem@davemloft.net)
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*/
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#ifndef _SPARC_CACHE_H
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#define _SPARC_CACHE_H
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#define ARCH_SLAB_MINALIGN __alignof__(unsigned long long)
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#define L1_CACHE_SHIFT 5
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#define L1_CACHE_BYTES 32
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#ifdef CONFIG_SPARC32
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#define SMP_CACHE_BYTES_SHIFT 5
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#else
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#define SMP_CACHE_BYTES_SHIFT 6
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#endif
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#define SMP_CACHE_BYTES (1 << SMP_CACHE_BYTES_SHIFT)
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#define __read_mostly __attribute__((__section__(".data..read_mostly")))
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#endif /* !(_SPARC_CACHE_H) */
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