diff options
Diffstat (limited to 'sys/amd64/vmm/amd/amdv.c')
-rw-r--r-- | sys/amd64/vmm/amd/amdv.c | 130 |
1 files changed, 130 insertions, 0 deletions
diff --git a/sys/amd64/vmm/amd/amdv.c b/sys/amd64/vmm/amd/amdv.c new file mode 100644 index 000000000000..c3a4547afeeb --- /dev/null +++ b/sys/amd64/vmm/amd/amdv.c @@ -0,0 +1,130 @@ +/*- + * SPDX-License-Identifier: BSD-2-Clause + * + * 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. + */ + +#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, +}; |