FreeBSD/Linux Kernel Cross Reference
sys/dev/iommu/iommu_msi.h

     /*-
      * SPDX-License-Identifier: BSD-2-Clause
      *
      * Copyright (c) 2020 Andrew Turner
      *
      * This work was supported by Innovate UK project 105694, "Digital Security
      * by Design (DSbD) Technology Platform Prototype".
      *
      * Redistribution and use in source and binary forms, with or without
     * modification, are permitted provided that the following conditions
     * are met:
     * 1. Redistributions of source code must retain the above copyright
     *    notice, this list of conditions and the following disclaimer.
     * 2. Redistributions in binary form must reproduce the above copyright
     *    notice, this list of conditions and the following disclaimer in the
     *    documentation and/or other materials provided with the distribution.
     *
     * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
     * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
     * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     * SUCH DAMAGE.
     *
     * $FreeBSD$
     */
    
    #ifndef _DEV_IOMMU_IOMMU_MSI_H_
    #define _DEV_IOMMU_IOMMU_MSI_H_
    
    #include <dev/iommu/iommu_types.h>
    
    struct iommu_unit;
    struct iommu_domain;
    struct iommu_ctx;
    
    void iommu_translate_msi(struct iommu_domain *domain, uint64_t *addr);
    int iommu_map_msi(struct iommu_ctx *ctx, iommu_gaddr_t size, int offset,
        u_int eflags, u_int flags, vm_page_t *ma);
    void iommu_unmap_msi(struct iommu_ctx *ctx);
    
    #endif /* !_DEV_IOMMU_IOMMU_MSI_H_ */

Cache object: b2809e1043e322847d9fb1b7c405dae8