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48 lines
2.0 KiB
C
48 lines
2.0 KiB
C
/*
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* Copyright (c) 2003-2007 Apple Inc. All rights reserved.
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*
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* @APPLE_OSREFERENCE_LICENSE_HEADER_START@
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*
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* This file contains Original Code and/or Modifications of Original Code
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* as defined in and that are subject to the Apple Public Source License
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* Version 2.0 (the 'License'). You may not use this file except in
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* compliance with the License. The rights granted to you under the License
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* may not be used to create, or enable the creation or redistribution of,
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* unlawful or unlicensed copies of an Apple operating system, or to
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* circumvent, violate, or enable the circumvention or violation of, any
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* terms of an Apple operating system software license agreement.
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*
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* Please obtain a copy of the License at
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* http://www.opensource.apple.com/apsl/ and read it before using this file.
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*
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* The Original Code and all software distributed under the License are
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* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
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* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
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* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
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* Please see the License for the specific language governing rights and
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* limitations under the License.
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*
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* @APPLE_OSREFERENCE_LICENSE_HEADER_END@
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*/
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#ifdef KERNEL_PRIVATE
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#ifndef _I386_CPU_AFFINITY_H_
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#define _I386_CPU_AFFINITY_H_
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#include <i386/cpu_topology.h>
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typedef struct x86_affinity_set {
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struct x86_affinity_set *next;/* Forward link */
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struct x86_cpu_cache *cache;/* The L2 cache concerned */
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processor_set_t pset;/* The processor set container */
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uint32_t num;/* Logical id */
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} x86_affinity_set_t;
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extern x86_affinity_set_t *x86_affinities; /* root of all affinities */
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extern int ml_get_max_affinity_sets(void);
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extern processor_set_t ml_affinity_to_pset(uint32_t affinity_num);
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#endif /* _I386_CPU_AFFINITY_H_ */
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#endif /* KERNEL_PRIVATE */
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