apix_irm_impl.h revision 7ff178cd8db129d385d3177eb20744d3b6efc59b
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (the "License").
* You may not use this file except in compliance with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
*/
#ifndef _APIX_IRM_IMPL_H
#define _APIX_IRM_IMPL_H
#include <sys/types.h>
#include <sys/ddi_intr_impl.h>
#include <sys/psm_types.h>
#include <sys/apix.h>
#ifdef __cplusplus
extern "C" {
#endif
#define APIX_IRM_DEBUG(args) DDI_INTR_IRMDBG(args)
typedef struct apix_irm_info {
int apix_ncpus; /* # of available CPUs (boot time) */
int apix_per_cpu_vectors; /* # of available vectors per CPU */
int apix_ioapic_max_vectors; /* max # of vectors used by IOAPICs */
int apix_vectors_allocated; /* # of vectors (pre) allocated */
} apix_irm_info_t;
extern apix_irm_info_t apix_irminfo;
extern int apix_system_max_vectors;
extern int apix_irm_cpu_factor;
extern ddi_irm_pool_t *apix_irm_pool_p;
#ifdef __cplusplus
}
#endif
#endif /* _APIX_IRM_IMPL_H */