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Diffstat (limited to 'sys/amd64/vmm/amd/amdv.c')
-rw-r--r--sys/amd64/vmm/amd/amdv.c130
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,
+};