2 * This file is part of the Palacios Virtual Machine Monitor developed
3 * by the V3VEE Project with funding from the United States National
4 * Science Foundation and the Department of Energy.
6 * The V3VEE Project is a joint project between Northwestern University
7 * and the University of New Mexico. You can find out more at
10 * Copyright (c) 2008, Jack Lange <jarusl@cs.northwestern.edu>
11 * Copyright (c) 2008, The V3VEE Project <http://www.v3vee.org>
12 * All rights reserved.
14 * Author: Jack Lange <jarusl@cs.northwestern.edu>
16 * This is free software. You are permitted to use,
17 * redistribute, and modify it as specified in the file "V3VEE_LICENSE".
21 #ifndef __VMM_CPUID_H__
22 #define __VMM_CPUID_H__
27 #include <palacios/vmm_types.h>
28 #include <palacios/vmm_rbtree.h>
34 void v3_init_cpuid_map(struct v3_vm_info * vm);
35 int v3_deinit_cpuid_map(struct v3_vm_info * vm);
37 struct v3_cpuid_hook {
40 int (*hook_fn)(struct guest_info * info, uint32_t cpuid, \
41 uint32_t * eax, uint32_t * ebx, \
42 uint32_t * ecx, uint32_t * edx, \
46 struct rb_node tree_node;
55 void v3_print_cpuid_map(struct v3_vm_info * vm);
57 int v3_cpuid_add_fields(struct v3_vm_info * vm, uint32_t cpuid,
58 uint32_t rax_mask, uint32_t rax,
59 uint32_t rbx_mask, uint32_t rbx,
60 uint32_t rcx_mask, uint32_t rcx,
61 uint32_t rdx_mask, uint32_t rdx);
63 int v3_hook_cpuid(struct v3_vm_info * vm, uint32_t cpuid,
64 int (*hook_fn)(struct guest_info * info, uint32_t cpuid, \
65 uint32_t * eax, uint32_t * ebx, \
66 uint32_t * ecx, uint32_t * edx, \
70 int v3_unhook_cpuid(struct v3_vm_info * vm, uint32_t cpuid);
72 int v3_handle_cpuid(struct guest_info * info);