1 files changed, 247 insertions, 0 deletions
diff --git a/sys/amd64/vmm/amd/amdv.c b/sys/amd64/vmm/amd/amdv.c
new file mode 100644
index 0000000..41e937a
--- /dev/null
+++ b/sys/amd64/vmm/amd/amdv.c
@@ -0,0 +1,247 @@
+/*-
+ * 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
+amdv_init(void)
+{
+
+	printf("amdv_init: not implemented\n");
+	return (ENXIO);
+}
+
+static int
+amdv_cleanup(void)
+{
+
+	printf("amdv_cleanup: not implemented\n");
+	return (ENXIO);
+}
+
+static void *
+amdv_vminit(struct vm *vm)
+{
+
+	printf("amdv_vminit: not implemented\n");
+	return (NULL);
+}
+
+static int
+amdv_vmrun(void *arg, int vcpu, register_t rip, struct vm_exit *vmexit)
+{
+
+	printf("amdv_vmrun: not implemented\n");
+	return (ENXIO);
+}
+
+static void
+amdv_vmcleanup(void *arg)
+{
+
+	printf("amdv_vmcleanup: not implemented\n");
+	return;
+}
+
+static int
+amdv_vmmmap(void *arg, vm_paddr_t gpa, vm_paddr_t hpa, size_t length,
+	    vm_memattr_t attr, int prot, boolean_t spok)
+{
+
+	printf("amdv_vmmmap: not implemented\n");
+	return (EINVAL);
+}
+
+static int
+amdv_getreg(void *arg, int vcpu, int regnum, uint64_t *retval)
+{
+	
+	printf("amdv_getreg: not implemented\n");
+	return (EINVAL);
+}
+
+static int
+amdv_setreg(void *arg, int vcpu, int regnum, uint64_t val)
+{
+	
+	printf("amdv_setreg: not implemented\n");
+	return (EINVAL);
+}
+
+static int
+amdv_getdesc(void *vmi, int vcpu, int num, struct seg_desc *desc)
+{
+
+	printf("amdv_get_desc: not implemented\n");
+	return (EINVAL);
+}
+
+static int
+amdv_setdesc(void *vmi, int vcpu, int num, struct seg_desc *desc)
+{
+
+	printf("amdv_get_desc: not implemented\n");
+	return (EINVAL);
+}
+
+static int
+amdv_inject_event(void *vmi, int vcpu, int type, int vector,
+		  uint32_t error_code, int error_code_valid)
+{
+
+	printf("amdv_inject_event: not implemented\n");
+	return (EINVAL);
+}
+
+static int
+amdv_nmi(void *arg, int vcpu)
+{
+
+	printf("amdv_nmi: not implemented\n");	
+        return (EINVAL);
+}
+
+static int
+amdv_getcap(void *arg, int vcpu, int type, int *retval)
+{
+
+	printf("amdv_getcap: not implemented\n");
+	return (EINVAL);
+}
+
+static int
+amdv_setcap(void *arg, int vcpu, int type, int val)
+{
+
+	printf("amdv_setcap: not implemented\n");
+	return (EINVAL);
+}
+
+struct vmm_ops vmm_ops_amd = {
+	amdv_init,
+	amdv_cleanup,
+	amdv_vminit,
+	amdv_vmrun,
+	amdv_vmcleanup,
+	amdv_vmmmap,
+	amdv_getreg,
+	amdv_setreg,
+	amdv_getdesc,
+	amdv_setdesc,
+	amdv_inject_event,
+	amdv_nmi,
+	amdv_getcap,
+	amdv_setcap
+};
+
+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 void
+amd_iommu_add_device(void *domain, int bus, int slot, int func)
+{
+
+	printf("amd_iommu_add_device: not implemented\n");
+}
+
+static void
+amd_iommu_remove_device(void *domain, int bus, int slot, int func)
+{
+
+	printf("amd_iommu_remove_device: 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_add_device,
+	amd_iommu_remove_device,
+};