/* * 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 2009 Sun Microsystems, Inc. All rights reserved. * Use is subject to license terms. */ #ifndef _SYS_AMD_IOMMU_H #define _SYS_AMD_IOMMU_H #ifdef __cplusplus extern "C" { #endif #include #include #ifdef _KERNEL typedef struct amd_iommu_state { int aioms_instance; /* instance */ dev_info_t *aioms_devi; /* dip */ struct amd_iommu *aioms_iommu_start; /* start of list of IOMMUs */ struct amd_iommu *aioms_iommu_end; /* end of list of IOMMUs */ int aioms_nunits; /* # of IOMMUs in function */ } amd_iommu_state_t; #define AMD_IOMMU_QUIESCE (0) #define AMD_IOMMU_TEARDOWN (1) int amd_iommu_setup(dev_info_t *dip, amd_iommu_state_t *statep); int amd_iommu_teardown(dev_info_t *dip, amd_iommu_state_t *statep, int type); int amd_iommu_lookup_src_bdf(uint16_t bdf, uint16_t *src_bdfp); #endif /* _KERNEL */ #ifdef __cplusplus } #endif #endif /* _SYS_AMD_IOMMU_H */