cpu_affinity.h   [plain text]


/*
 * Copyright (c) 2003-2007 Apple Inc. All rights reserved.
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#ifdef KERNEL_PRIVATE
#ifndef _I386_CPU_AFFINITY_H_
#define _I386_CPU_AFFINITY_H_

#include <i386/cpu_topology.h>

typedef struct x86_affinity_set
{
    struct x86_affinity_set	*next;	/* Forward link */
    struct x86_cpu_cache	*cache;	/* The L2 cache concerned */	
    processor_set_t		pset;	/* The processor set container */
    uint32_t			num;	/* Logical id */
} x86_affinity_set_t;

extern x86_affinity_set_t *x86_affinities;	/* root of all affinities */

extern int		ml_get_max_affinity_sets(void);
extern processor_set_t	ml_affinity_to_pset(uint32_t affinity_num);

#endif /* _I386_CPU_AFFINITY_H_ */
#endif /* KERNEL_PRIVATE */