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".
20 #include <palacios/vm_guest_mem.h>
23 static int pre_config_pc_core(struct guest_info * info, v3_cfg_tree_t * cfg) {
25 info->mem_mode = PHYSICAL_MEM;
28 info->vm_regs.rdi = 0;
29 info->vm_regs.rsi = 0;
30 info->vm_regs.rbp = 0;
31 info->vm_regs.rsp = 0;
32 info->vm_regs.rbx = 0;
33 info->vm_regs.rdx = 0;
34 info->vm_regs.rcx = 0;
35 info->vm_regs.rax = 0;
40 static int post_config_pc_core(struct guest_info * info, v3_cfg_tree_t * cfg) {
42 v3_print_mem_map(info->vm_info);
46 static int post_config_pc(struct v3_vm_info * vm, v3_cfg_tree_t * cfg) {
48 #define VGABIOS_START 0x000c0000
49 #define ROMBIOS_START 0x000f0000
53 extern uint8_t v3_vgabios_start[];
54 extern uint8_t v3_vgabios_end[];
55 void * vgabios_dst = 0;
57 if (v3_gpa_to_hva(&(vm->cores[0]), VGABIOS_START, (addr_t *)&vgabios_dst) == -1) {
58 PrintError("Could not find VGABIOS destination address\n");
62 memcpy(vgabios_dst, v3_vgabios_start, v3_vgabios_end - v3_vgabios_start);
67 extern uint8_t v3_rombios_start[];
68 extern uint8_t v3_rombios_end[];
69 void * rombios_dst = 0;
71 if (v3_gpa_to_hva(&(vm->cores[0]), ROMBIOS_START, (addr_t *)&rombios_dst) == -1) {
72 PrintError("Could not find ROMBIOS destination address\n");
76 memcpy(rombios_dst, v3_rombios_start, v3_rombios_end - v3_rombios_start);