FreeBSD/Linux Kernel Cross Reference
sys/amd64/vmm/amd/amdv.c

     /*-
      * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
      *
      * Copyright (c) 2011 NetApp, Inc.
      * All rights reserved.
      *
      * 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 NETAPP, INC ``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 NETAPP, INC 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.
     *
     * $FreeBSD$
     */
    
    #include <sys/cdefs.h>
    __FBSDID("$FreeBSD$");
    
    #include <sys/param.h>
    #include <sys/systm.h>
    #include <sys/errno.h>
    
    #include <machine/vmm.h>
    #include "io/iommu.h"
    
    static int
    amd_iommu_init(void)
    {
    
            printf("amd_iommu_init: not implemented\n");
            return (ENXIO);
    }
    
    static void
    amd_iommu_cleanup(void)
    {
    
            printf("amd_iommu_cleanup: not implemented\n");
    }
    
    static void
    amd_iommu_enable(void)
    {
    
            printf("amd_iommu_enable: not implemented\n");
    }
    
    static void
    amd_iommu_disable(void)
    {
    
            printf("amd_iommu_disable: not implemented\n");
    }
    
    static void *
    amd_iommu_create_domain(vm_paddr_t maxaddr)
    {
    
            printf("amd_iommu_create_domain: not implemented\n");
            return (NULL);
    }
    
    static void
    amd_iommu_destroy_domain(void *domain)
    {
    
            printf("amd_iommu_destroy_domain: not implemented\n");
    }
    
    static uint64_t
    amd_iommu_create_mapping(void *domain, vm_paddr_t gpa, vm_paddr_t hpa,
                             uint64_t len)
    {
    
            printf("amd_iommu_create_mapping: not implemented\n");
            return (0);
    }
    
    static uint64_t
    amd_iommu_remove_mapping(void *domain, vm_paddr_t gpa, uint64_t len)
    {
    
            printf("amd_iommu_remove_mapping: not implemented\n");
            return (0);
   }
   
   static void
   amd_iommu_add_device(void *domain, uint16_t rid)
   {
   
           printf("amd_iommu_add_device: not implemented\n");
   }
   
   static void
   amd_iommu_remove_device(void *domain, uint16_t rid)
   {
   
           printf("amd_iommu_remove_device: not implemented\n");
   }
   
   static void
   amd_iommu_invalidate_tlb(void *domain)
   {
   
           printf("amd_iommu_invalidate_tlb: not implemented\n");
   }
   
   struct iommu_ops iommu_ops_amd = {
           amd_iommu_init,
           amd_iommu_cleanup,
           amd_iommu_enable,
           amd_iommu_disable,
           amd_iommu_create_domain,
           amd_iommu_destroy_domain,
           amd_iommu_create_mapping,
           amd_iommu_remove_mapping,
           amd_iommu_add_device,
           amd_iommu_remove_device,
           amd_iommu_invalidate_tlb,
   };

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