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Diffstat (limited to 'sys/amd64/vmm/intel/ept.h')
| -rw-r--r-- | sys/amd64/vmm/intel/ept.h | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/sys/amd64/vmm/intel/ept.h b/sys/amd64/vmm/intel/ept.h new file mode 100644 index 000000000000..93aa9ca3c041 --- /dev/null +++ b/sys/amd64/vmm/intel/ept.h @@ -0,0 +1,39 @@ +/*- + * 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. + */ + +#ifndef _EPT_H_ +#define _EPT_H_ + +struct vmx; + +int ept_init(int ipinum); +void ept_invalidate_mappings(u_long eptp); +struct vmspace *ept_vmspace_alloc(vm_offset_t min, vm_offset_t max); +void ept_vmspace_free(struct vmspace *vmspace); +uint64_t eptp(uint64_t pml4); +#endif |