75afbf4917
Clean up cpu-feature-overrides, which only repeat the default. Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
36 lines
919 B
C
36 lines
919 B
C
/*
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* This file is subject to the terms and conditions of the GNU General Public
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* License. See the file "COPYING" in the main directory of this archive
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* for more details.
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*
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* Copyright (C) 2013 Cavium, Inc.
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*/
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#ifndef __ASM_MACH_PARAVIRT_CPU_FEATURE_OVERRIDES_H
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#define __ASM_MACH_PARAVIRT_CPU_FEATURE_OVERRIDES_H
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#define cpu_has_4kex 1
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#define cpu_has_3k_cache 0
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#define cpu_has_tx39_cache 0
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#define cpu_has_counter 1
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#define cpu_has_llsc 1
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/*
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* We Disable LL/SC on non SMP systems as it is faster to disable
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* interrupts for atomic access than a LL/SC.
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*/
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#ifdef CONFIG_SMP
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# define kernel_uses_llsc 1
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#else
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# define kernel_uses_llsc 0
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#endif
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#ifdef CONFIG_CPU_CAVIUM_OCTEON
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#define cpu_dcache_line_size() 128
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#define cpu_icache_line_size() 128
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#define cpu_has_octeon_cache 1
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#define cpu_has_4k_cache 0
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#else
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#define cpu_has_4k_cache 1
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#endif
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#endif /* __ASM_MACH_PARAVIRT_CPU_FEATURE_OVERRIDES_H */
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