palacios/src/palacios/vmcb.c

   1 /* (c) 2008, Jack Lange <jarusl@cs.northwestern.edu> */
   2 /* (c) 2008, The V3VEE Project <http://www.v3vee.org> */
   3
   4 #include <palacios/vmcb.h>
   5 #include <palacios/vmm.h>
   6 #include <palacios/vmm_util.h>
   7
   8
   9
  10 void set_vmcb_segment(struct vmcb_selector * vmcb_seg, struct v3_segment * seg) {
  11   vmcb_seg->selector = seg->selector;
  12   vmcb_seg->limit = seg->limit;
  13   vmcb_seg->base = seg->base;
  14   vmcb_seg->attrib.fields.type = seg->type;
  15   vmcb_seg->attrib.fields.S = seg->system;
  16   vmcb_seg->attrib.fields.dpl = seg->dpl;
  17   vmcb_seg->attrib.fields.P = seg->present;
  18   vmcb_seg->attrib.fields.avl = seg->avail;
  19   vmcb_seg->attrib.fields.L = seg->long_mode;
  20   vmcb_seg->attrib.fields.db = seg->db;
  21   vmcb_seg->attrib.fields.G = seg->granularity;
  22 }
  23
  24
  25 void get_vmcb_segment(struct vmcb_selector * vmcb_seg, struct v3_segment * seg) {
  26   seg->selector = vmcb_seg->selector;
  27   seg->limit = vmcb_seg->limit;
  28   seg->base = vmcb_seg->base;
  29   seg->type = vmcb_seg->attrib.fields.type;
  30   seg->system = vmcb_seg->attrib.fields.S;
  31   seg->dpl = vmcb_seg->attrib.fields.dpl;
  32   seg->present = vmcb_seg->attrib.fields.P;
  33   seg->avail = vmcb_seg->attrib.fields.avl;
  34   seg->long_mode = vmcb_seg->attrib.fields.L;
  35   seg->db = vmcb_seg->attrib.fields.db;
  36   seg->granularity = vmcb_seg->attrib.fields.G;
  37 }
  38
  39
  40 void set_vmcb_segments(vmcb_t * vmcb, struct v3_segments * segs) {
  41   vmcb_saved_state_t * guest_area = GET_VMCB_SAVE_STATE_AREA(vmcb);
  42
  43   set_vmcb_segment(&(guest_area->cs), &(segs->cs));
  44   set_vmcb_segment(&(guest_area->ds), &(segs->ds));
  45   set_vmcb_segment(&(guest_area->es), &(segs->es));
  46   set_vmcb_segment(&(guest_area->fs), &(segs->fs));
  47   set_vmcb_segment(&(guest_area->gs), &(segs->gs));
  48   set_vmcb_segment(&(guest_area->ss), &(segs->ss));
  49   set_vmcb_segment(&(guest_area->ldtr), &(segs->ldtr));
  50   set_vmcb_segment(&(guest_area->gdtr), &(segs->gdtr));
  51   set_vmcb_segment(&(guest_area->idtr), &(segs->idtr));
  52   set_vmcb_segment(&(guest_area->tr), &(segs->tr));
  53 }
  54
  55
  56 void get_vmcb_segments(vmcb_t * vmcb, struct v3_segments * segs) {
  57   vmcb_saved_state_t * guest_area = GET_VMCB_SAVE_STATE_AREA(vmcb);
  58
  59   get_vmcb_segment(&(guest_area->cs), &(segs->cs));
  60   get_vmcb_segment(&(guest_area->ds), &(segs->ds));
  61   get_vmcb_segment(&(guest_area->es), &(segs->es));
  62   get_vmcb_segment(&(guest_area->fs), &(segs->fs));
  63   get_vmcb_segment(&(guest_area->gs), &(segs->gs));
  64   get_vmcb_segment(&(guest_area->ss), &(segs->ss));
  65   get_vmcb_segment(&(guest_area->ldtr), &(segs->ldtr));
  66   get_vmcb_segment(&(guest_area->gdtr), &(segs->gdtr));
  67   get_vmcb_segment(&(guest_area->idtr), &(segs->idtr));
  68   get_vmcb_segment(&(guest_area->tr), &(segs->tr));
  69 }
  70
  71
  72 void PrintDebugVMCB(vmcb_t * vmcb) {
  73   reg_ex_t tmp_reg;
  74
  75   vmcb_ctrl_t * ctrl_area = GET_VMCB_CTRL_AREA(vmcb);
  76   vmcb_saved_state_t * guest_area = GET_VMCB_SAVE_STATE_AREA(vmcb);
  77
  78   PrintDebug("VMCB (0x%.8x)\n", vmcb);
  79
  80   PrintDebug("--Control Area--\n");
  81   PrintDebug("CR Reads: %x\n", *(ushort_t*)&(ctrl_area->cr_reads));
  82   PrintDebug("CR Writes: %x\n", *(ushort_t*)&(ctrl_area->cr_writes));
  83   PrintDebug("DR Reads: %x\n", *(ushort_t*)&(ctrl_area->dr_reads));
  84   PrintDebug("DR Writes: %x\n", *(ushort_t*)&(ctrl_area->dr_writes));
  85
  86   PrintDebug("Exception Bitmap: %x (at 0x%.8x)\n", *(uint_t*)&(ctrl_area->exceptions), &(ctrl_area->exceptions));
  87   PrintDebug("\tDivide-by-Zero: %d\n", ctrl_area->exceptions.de);
  88   PrintDebug("\tDebug: %d\n", ctrl_area->exceptions.db);
  89   PrintDebug("\tNon-maskable interrupts: %d\n", ctrl_area->exceptions.nmi);
  90   PrintDebug("\tBreakpoint: %d\n", ctrl_area->exceptions.bp);
  91   PrintDebug("\tOverflow: %d\n", ctrl_area->exceptions.of);
  92   PrintDebug("\tBound-Range: %d\n", ctrl_area->exceptions.br);
  93   PrintDebug("\tInvalid Opcode: %d\n", ctrl_area->exceptions.ud);
  94   PrintDebug("\tDevice not available: %d\n", ctrl_area->exceptions.nm);
  95   PrintDebug("\tDouble Fault: %d\n", ctrl_area->exceptions.df);
  96   PrintDebug("\tInvalid TSS: %d\n", ctrl_area->exceptions.ts);
  97   PrintDebug("\tSegment not present: %d\n", ctrl_area->exceptions.np);
  98   PrintDebug("\tStack: %d\n", ctrl_area->exceptions.ss);
  99   PrintDebug("\tGPF: %d\n", ctrl_area->exceptions.gp);
 100   PrintDebug("\tPage Fault: %d\n", ctrl_area->exceptions.pf);
 101   PrintDebug("\tFloating Point: %d\n", ctrl_area->exceptions.mf);
 102   PrintDebug("\tAlignment Check: %d\n", ctrl_area->exceptions.ac);
 103   PrintDebug("\tMachine Check: %d\n", ctrl_area->exceptions.mc);
 104   PrintDebug("\tSIMD floating point: %d\n", ctrl_area->exceptions.xf);
 105   PrintDebug("\tSecurity: %d\n", ctrl_area->exceptions.sx);
 106
 107   PrintDebug("Instructions bitmap: %.8x (at 0x%.8x)\n", *(uint_t*)&(ctrl_area->instrs), &(ctrl_area->instrs));
 108   PrintDebug("\tINTR: %d\n", ctrl_area->instrs.INTR);
 109   PrintDebug("\tNMI: %d\n", ctrl_area->instrs.NMI);
 110   PrintDebug("\tSMI: %d\n", ctrl_area->instrs.SMI);
 111   PrintDebug("\tINIT: %d\n", ctrl_area->instrs.INIT);
 112   PrintDebug("\tVINTR: %d\n", ctrl_area->instrs.VINTR);
 113   PrintDebug("\tCR0: %d\n", ctrl_area->instrs.CR0);
 114   PrintDebug("\tRD_IDTR: %d\n", ctrl_area->instrs.RD_IDTR);
 115   PrintDebug("\tRD_GDTR: %d\n", ctrl_area->instrs.RD_GDTR);
 116   PrintDebug("\tRD_LDTR: %d\n", ctrl_area->instrs.RD_LDTR);
 117   PrintDebug("\tRD_TR: %d\n", ctrl_area->instrs.RD_TR);
 118   PrintDebug("\tWR_IDTR: %d\n", ctrl_area->instrs.WR_IDTR);
 119   PrintDebug("\tWR_GDTR: %d\n", ctrl_area->instrs.WR_GDTR);
 120   PrintDebug("\tWR_LDTR: %d\n", ctrl_area->instrs.WR_LDTR);
 121   PrintDebug("\tWR_TR: %d\n", ctrl_area->instrs.WR_TR);
 122   PrintDebug("\tRDTSC: %d\n", ctrl_area->instrs.RDTSC);
 123   PrintDebug("\tRDPMC: %d\n", ctrl_area->instrs.RDPMC);
 124   PrintDebug("\tPUSHF: %d\n", ctrl_area->instrs.PUSHF);
 125   PrintDebug("\tPOPF: %d\n", ctrl_area->instrs.POPF);
 126   PrintDebug("\tCPUID: %d\n", ctrl_area->instrs.CPUID);
 127   PrintDebug("\tRSM: %d\n", ctrl_area->instrs.RSM);
 128   PrintDebug("\tIRET: %d\n", ctrl_area->instrs.IRET);
 129   PrintDebug("\tINTn: %d\n", ctrl_area->instrs.INTn);
 130   PrintDebug("\tINVD: %d\n", ctrl_area->instrs.INVD);
 131   PrintDebug("\tPAUSE: %d\n", ctrl_area->instrs.PAUSE);
 132   PrintDebug("\tHLT: %d\n", ctrl_area->instrs.HLT);
 133   PrintDebug("\tINVLPG: %d\n", ctrl_area->instrs.INVLPG);
 134   PrintDebug("\tINVLPGA: %d\n", ctrl_area->instrs.INVLPGA);
 135   PrintDebug("\tIOIO_PROT: %d\n", ctrl_area->instrs.IOIO_PROT);
 136   PrintDebug("\tMSR_PROT: %d\n", ctrl_area->instrs.MSR_PROT);
 137   PrintDebug("\ttask_switch: %d\n", ctrl_area->instrs.task_switch);
 138   PrintDebug("\tFERR_FREEZE: %d\n", ctrl_area->instrs.FERR_FREEZE);
 139   PrintDebug("\tshutdown_evts: %d\n", ctrl_area->instrs.shutdown_evts);
 140
 141   PrintDebug("SVM Instruction Bitmap: %.8x (at 0x%.8x)\n", *(uint_t*)&(ctrl_area->svm_instrs), &(ctrl_area->svm_instrs));
 142   PrintDebug("\tVMRUN: %d\n", ctrl_area->svm_instrs.VMRUN);
 143   PrintDebug("\tVMMCALL: %d\n", ctrl_area->svm_instrs.VMMCALL);
 144   PrintDebug("\tVMLOAD: %d\n", ctrl_area->svm_instrs.VMLOAD);
 145   PrintDebug("\tVMSAVE: %d\n", ctrl_area->svm_instrs.VMSAVE);
 146   PrintDebug("\tSTGI: %d\n", ctrl_area->svm_instrs.STGI);
 147   PrintDebug("\tCLGI: %d\n", ctrl_area->svm_instrs.CLGI);
 148   PrintDebug("\tSKINIT: %d\n", ctrl_area->svm_instrs.SKINIT);
 149   PrintDebug("\tRDTSCP: %d\n", ctrl_area->svm_instrs.RDTSCP);
 150   PrintDebug("\tICEBP: %d\n", ctrl_area->svm_instrs.ICEBP);
 151   PrintDebug("\tWBINVD: %d\n", ctrl_area->svm_instrs.WBINVD);
 152   PrintDebug("\tMONITOR: %d\n", ctrl_area->svm_instrs.MONITOR);
 153   PrintDebug("\tMWAIT_always: %d\n", ctrl_area->svm_instrs.MWAIT_always);
 154   PrintDebug("\tMWAIT_if_armed: %d\n", ctrl_area->svm_instrs.MWAIT_if_armed);
 155
 156
 157
 158   tmp_reg.r_reg = ctrl_area->IOPM_BASE_PA;
 159   PrintDebug("IOPM_BASE_PA: lo: 0x%.8x, hi: 0x%.8x\n", tmp_reg.e_reg.low, tmp_reg.e_reg.high);
 160   tmp_reg.r_reg = ctrl_area->MSRPM_BASE_PA;
 161   PrintDebug("MSRPM_BASE_PA: lo: 0x%.8x, hi: 0x%.8x\n", tmp_reg.e_reg.low, tmp_reg.e_reg.high);
 162   tmp_reg.r_reg = ctrl_area->TSC_OFFSET;
 163   PrintDebug("TSC_OFFSET: lo: 0x%.8x, hi: 0x%.8x\n", tmp_reg.e_reg.low, tmp_reg.e_reg.high);
 164
 165   PrintDebug("guest_ASID: %d\n", ctrl_area->guest_ASID);
 166   PrintDebug("TLB_CONTROL: %d\n", ctrl_area->TLB_CONTROL);
 167
 168
 169   PrintDebug("Guest Control Bitmap: %x (at 0x%.8x)\n", *(uint_t*)&(ctrl_area->guest_ctrl), &(ctrl_area->guest_ctrl));
 170   PrintDebug("\tV_TPR: %d\n", ctrl_area->guest_ctrl.V_TPR);
 171   PrintDebug("\tV_IRQ: %d\n", ctrl_area->guest_ctrl.V_IRQ);
 172   PrintDebug("\tV_INTR_PRIO: %d\n", ctrl_area->guest_ctrl.V_INTR_PRIO);
 173   PrintDebug("\tV_IGN_TPR: %d\n", ctrl_area->guest_ctrl.V_IGN_TPR);
 174   PrintDebug("\tV_INTR_MASKING: %d\n", ctrl_area->guest_ctrl.V_INTR_MASKING);
 175   PrintDebug("\tV_INTR_VECTOR: %d\n", ctrl_area->guest_ctrl.V_INTR_VECTOR);
 176
 177   PrintDebug("Interrupt_shadow: %d\n", ctrl_area->interrupt_shadow);
 178
 179
 180   tmp_reg.r_reg = ctrl_area->exit_code;
 181   PrintDebug("exit_code: hi: 0x%.8x, lo: 0x%.8x\n", tmp_reg.e_reg.high, tmp_reg.e_reg.low);
 182   tmp_reg.r_reg = ctrl_area->exit_info1;
 183   PrintDebug("exit_info1: hi: 0x%.8x, lo: 0x%.8x\n", tmp_reg.e_reg.high, tmp_reg.e_reg.low);
 184   tmp_reg.r_reg = ctrl_area->exit_info2;
 185   PrintDebug("exit_info2: hi: 0x%.8x, lo: 0x%.8x\n", tmp_reg.e_reg.high, tmp_reg.e_reg.low);
 186
 187
 188   PrintDebug("Exit Int Info: (at 0x%.8x)\n", &(ctrl_area->exit_int_info));
 189   PrintDebug("Vector: %d\n", ctrl_area->exit_int_info.vector);
 190   PrintDebug("(type=%d) (ev=%d) (valid=%d)\n", ctrl_area->exit_int_info.type,
 191              ctrl_area->exit_int_info.ev, ctrl_area->exit_int_info.valid);
 192   PrintDebug("Error Code: %d\n", ctrl_area->exit_int_info.error_code);
 193
 194
 195   tmp_reg.r_reg = ctrl_area->NP_ENABLE;
 196   PrintDebug("NP_ENABLE: hi: 0x%.8x, lo: 0x%.8x\n", tmp_reg.e_reg.high, tmp_reg.e_reg.low);
 197
 198   PrintDebug("Event Injection: (at 0x%.8x)\n", &(ctrl_area->EVENTINJ));
 199   PrintDebug("Vector: %d\n", ctrl_area->EVENTINJ.vector);
 200   PrintDebug("(type=%d) (ev=%d) (valid=%d)\n", ctrl_area->EVENTINJ.type,
 201              ctrl_area->EVENTINJ.ev, ctrl_area->EVENTINJ.valid);
 202   PrintDebug("Error Code: %d\n", ctrl_area->EVENTINJ.error_code);
 203
 204
 205   tmp_reg.r_reg = ctrl_area->N_CR3;
 206   PrintDebug("N_CR3: hi: 0x%.8x, lo: 0x%.8x\n", tmp_reg.e_reg.high, tmp_reg.e_reg.low);
 207
 208   PrintDebug("LBR_VIRTUALIZATION_ENABLE: %d\n", ctrl_area->LBR_VIRTUALIZATION_ENABLE);
 209
 210
 211   PrintDebug("\n--Guest Saved State--\n");
 212
 213   PrintDebug("es Selector (at 0x%.8x): \n", &(guest_area->es));
 214   PrintDebug("\tSelector: %d\n", guest_area->es.selector);
 215   PrintDebug("\t(type=%x), (S=%d), (dpl=%d), (P=%d), (avl=%d), (L=%d), (db=%d), (G=%d)\n",
 216              guest_area->es.attrib.fields.type, guest_area->es.attrib.fields.S,
 217              guest_area->es.attrib.fields.dpl, guest_area->es.attrib.fields.P,
 218              guest_area->es.attrib.fields.avl, guest_area->es.attrib.fields.L,
 219              guest_area->es.attrib.fields.db, guest_area->es.attrib.fields.G);
 220   PrintDebug("\tlimit: %lu\n", guest_area->es.limit);
 221   tmp_reg.r_reg = guest_area->es.base;
 222   PrintDebug("\tBase: hi: 0x%.8x, lo: 0x%.8x\n", tmp_reg.e_reg.high, tmp_reg.e_reg.low);
 223
 224
 225   PrintDebug("cs Selector (at 0x%.8x): \n", &(guest_area->cs));
 226   PrintDebug("\tSelector: %d\n", guest_area->cs.selector);
 227   PrintDebug("\t(type=%x), (S=%d), (dpl=%d), (P=%d), (avl=%d), (L=%d), (db=%d), (G=%d)\n",
 228              guest_area->cs.attrib.fields.type, guest_area->cs.attrib.fields.S,
 229              guest_area->cs.attrib.fields.dpl, guest_area->cs.attrib.fields.P,
 230              guest_area->cs.attrib.fields.avl, guest_area->cs.attrib.fields.L,
 231              guest_area->cs.attrib.fields.db, guest_area->cs.attrib.fields.G);
 232   PrintDebug("\tlimit: %lu\n", guest_area->cs.limit);
 233   tmp_reg.r_reg = guest_area->cs.base;
 234   PrintDebug("\tBase: hi: 0x%.8x, lo: 0x%.8x\n", tmp_reg.e_reg.high, tmp_reg.e_reg.low);
 235
 236
 237   PrintDebug("ss Selector (at 0x%.8x): \n", &(guest_area->ss));
 238   PrintDebug("\tSelector: %d\n", guest_area->ss.selector);
 239   PrintDebug("\t(type=%x), (S=%d), (dpl=%d), (P=%d), (avl=%d), (L=%d), (db=%d), (G=%d)\n",
 240              guest_area->ss.attrib.fields.type, guest_area->ss.attrib.fields.S,
 241              guest_area->ss.attrib.fields.dpl, guest_area->ss.attrib.fields.P,
 242              guest_area->ss.attrib.fields.avl, guest_area->ss.attrib.fields.L,
 243              guest_area->ss.attrib.fields.db, guest_area->ss.attrib.fields.G);
 244   PrintDebug("\tlimit: %lu\n", guest_area->ss.limit);
 245   tmp_reg.r_reg = guest_area->ss.base;
 246   PrintDebug("\tBase: hi: 0x%.8x, lo: 0x%.8x\n", tmp_reg.e_reg.high, tmp_reg.e_reg.low);
 247
 248
 249   PrintDebug("ds Selector (at 0x%.8x): \n", &(guest_area->ds));
 250   PrintDebug("\tSelector: %d\n", guest_area->ds.selector);
 251   PrintDebug("\t(type=%x), (S=%d), (dpl=%d), (P=%d), (avl=%d), (L=%d), (db=%d), (G=%d)\n",
 252              guest_area->ds.attrib.fields.type, guest_area->ds.attrib.fields.S,
 253              guest_area->ds.attrib.fields.dpl, guest_area->ds.attrib.fields.P,
 254              guest_area->ds.attrib.fields.avl, guest_area->ds.attrib.fields.L,
 255              guest_area->ds.attrib.fields.db, guest_area->ds.attrib.fields.G);
 256   PrintDebug("\tlimit: %lu\n", guest_area->ds.limit);
 257   tmp_reg.r_reg = guest_area->ds.base;
 258   PrintDebug("\tBase: hi: 0x%.8x, lo: 0x%.8x\n", tmp_reg.e_reg.high, tmp_reg.e_reg.low);
 259
 260
 261   PrintDebug("fs Selector (at 0x%.8x): \n", &(guest_area->fs));
 262   PrintDebug("\tSelector: %d\n", guest_area->fs.selector);
 263   PrintDebug("\t(type=%x), (S=%d), (dpl=%d), (P=%d), (avl=%d), (L=%d), (db=%d), (G=%d)\n",
 264              guest_area->fs.attrib.fields.type, guest_area->fs.attrib.fields.S,
 265              guest_area->fs.attrib.fields.dpl, guest_area->fs.attrib.fields.P,
 266              guest_area->fs.attrib.fields.avl, guest_area->fs.attrib.fields.L,
 267              guest_area->fs.attrib.fields.db, guest_area->fs.attrib.fields.G);
 268   PrintDebug("\tlimit: %lu\n", guest_area->fs.limit);
 269   tmp_reg.r_reg = guest_area->fs.base;
 270   PrintDebug("\tBase: hi: 0x%.8x, lo: 0x%.8x\n", tmp_reg.e_reg.high, tmp_reg.e_reg.low);
 271
 272
 273   PrintDebug("gs Selector (at 0x%.8x): \n", &(guest_area->gs));
 274   PrintDebug("\tSelector: %d\n", guest_area->gs.selector);
 275   PrintDebug("\t(type=%x), (S=%d), (dpl=%d), (P=%d), (avl=%d), (L=%d), (db=%d), (G=%d)\n",
 276              guest_area->gs.attrib.fields.type, guest_area->gs.attrib.fields.S,
 277              guest_area->gs.attrib.fields.dpl, guest_area->gs.attrib.fields.P,
 278              guest_area->gs.attrib.fields.avl, guest_area->gs.attrib.fields.L,
 279              guest_area->gs.attrib.fields.db, guest_area->gs.attrib.fields.G);
 280   PrintDebug("\tlimit: %lu\n", guest_area->gs.limit);
 281   tmp_reg.r_reg = guest_area->gs.base;
 282   PrintDebug("\tBase: hi: 0x%.8x, lo: 0x%.8x\n", tmp_reg.e_reg.high, tmp_reg.e_reg.low);
 283
 284
 285   PrintDebug("gdtr Selector (at 0x%.8x): \n", &(guest_area->gdtr));
 286   PrintDebug("\tSelector: %d\n", guest_area->gdtr.selector);
 287   PrintDebug("\t(type=%x), (S=%d), (dpl=%d), (P=%d), (avl=%d), (L=%d), (db=%d), (G=%d)\n",
 288              guest_area->gdtr.attrib.fields.type, guest_area->gdtr.attrib.fields.S,
 289              guest_area->gdtr.attrib.fields.dpl, guest_area->gdtr.attrib.fields.P,
 290              guest_area->gdtr.attrib.fields.avl, guest_area->gdtr.attrib.fields.L,
 291              guest_area->gdtr.attrib.fields.db, guest_area->gdtr.attrib.fields.G);
 292   PrintDebug("\tlimit: %lu\n", guest_area->gdtr.limit);
 293   tmp_reg.r_reg = guest_area->gdtr.base;
 294   PrintDebug("\tBase: hi: 0x%.8x, lo: 0x%.8x\n", tmp_reg.e_reg.high, tmp_reg.e_reg.low);
 295
 296
 297   PrintDebug("ldtr Selector (at 0x%.8x): \n", &(guest_area->ldtr));
 298   PrintDebug("\tSelector: %d\n", guest_area->ldtr.selector);
 299   PrintDebug("\t(type=%x), (S=%d), (dpl=%d), (P=%d), (avl=%d), (L=%d), (db=%d), (G=%d)\n",
 300              guest_area->ldtr.attrib.fields.type, guest_area->ldtr.attrib.fields.S,
 301              guest_area->ldtr.attrib.fields.dpl, guest_area->ldtr.attrib.fields.P,
 302              guest_area->ldtr.attrib.fields.avl, guest_area->ldtr.attrib.fields.L,
 303              guest_area->ldtr.attrib.fields.db, guest_area->ldtr.attrib.fields.G);
 304   PrintDebug("\tlimit: %lu\n", guest_area->ldtr.limit);
 305   tmp_reg.r_reg = guest_area->ldtr.base;
 306   PrintDebug("\tBase: hi: 0x%.8x, lo: 0x%.8x\n", tmp_reg.e_reg.high, tmp_reg.e_reg.low);
 307
 308
 309   PrintDebug("idtr Selector (at 0x%.8x): \n", &(guest_area->idtr));
 310   PrintDebug("\tSelector: %d\n", guest_area->idtr.selector);
 311   PrintDebug("\t(type=%x), (S=%d), (dpl=%d), (P=%d), (avl=%d), (L=%d), (db=%d), (G=%d)\n",
 312              guest_area->idtr.attrib.fields.type, guest_area->idtr.attrib.fields.S,
 313              guest_area->idtr.attrib.fields.dpl, guest_area->idtr.attrib.fields.P,
 314              guest_area->idtr.attrib.fields.avl, guest_area->idtr.attrib.fields.L,
 315              guest_area->idtr.attrib.fields.db, guest_area->idtr.attrib.fields.G);
 316   PrintDebug("\tlimit: %lu\n", guest_area->idtr.limit);
 317   tmp_reg.r_reg = guest_area->idtr.base;
 318   PrintDebug("\tBase: hi: 0x%.8x, lo: 0x%.8x\n", tmp_reg.e_reg.high, tmp_reg.e_reg.low);
 319
 320
 321   PrintDebug("tr Selector (at 0x%.8x): \n", &(guest_area->tr));
 322   PrintDebug("\tSelector: %d\n", guest_area->tr.selector);
 323   PrintDebug("\t(type=%x), (S=%d), (dpl=%d), (P=%d), (avl=%d), (L=%d), (db=%d), (G=%d)\n",
 324              guest_area->tr.attrib.fields.type, guest_area->tr.attrib.fields.S,
 325              guest_area->tr.attrib.fields.dpl, guest_area->tr.attrib.fields.P,
 326              guest_area->tr.attrib.fields.avl, guest_area->tr.attrib.fields.L,
 327              guest_area->tr.attrib.fields.db, guest_area->tr.attrib.fields.G);
 328   PrintDebug("\tlimit: %lu\n", guest_area->tr.limit);
 329   tmp_reg.r_reg = guest_area->tr.base;
 330   PrintDebug("\tBase: hi: 0x%.8x, lo: 0x%.8x\n", tmp_reg.e_reg.high, tmp_reg.e_reg.low);
 331
 332
 333   PrintDebug("cpl: %d\n", guest_area->cpl);
 334
 335
 336   tmp_reg.r_reg = guest_area->efer;
 337   PrintDebug("EFER: hi: 0x%.8x, lo: 0x%.8x\n", tmp_reg.e_reg.high, tmp_reg.e_reg.low);
 338
 339   tmp_reg.r_reg = guest_area->cr4;
 340   PrintDebug("CR4: hi: 0x%.8x, lo: 0x%.8x\n", tmp_reg.e_reg.high, tmp_reg.e_reg.low);
 341   tmp_reg.r_reg = guest_area->cr3;
 342   PrintDebug("CR3: hi: 0x%.8x, lo: 0x%.8x\n", tmp_reg.e_reg.high, tmp_reg.e_reg.low);
 343   tmp_reg.r_reg = guest_area->cr0;
 344   PrintDebug("CR0: hi: 0x%.8x, lo: 0x%.8x\n", tmp_reg.e_reg.high, tmp_reg.e_reg.low);
 345   tmp_reg.r_reg = guest_area->dr7;
 346   PrintDebug("DR7: hi: 0x%.8x, lo: 0x%.8x\n", tmp_reg.e_reg.high, tmp_reg.e_reg.low);
 347   tmp_reg.r_reg = guest_area->dr6;
 348   PrintDebug("DR6: hi: 0x%.8x, lo: 0x%.8x\n", tmp_reg.e_reg.high, tmp_reg.e_reg.low);
 349   tmp_reg.r_reg = guest_area->rflags;
 350   PrintDebug("RFLAGS: hi: 0x%.8x, lo: 0x%.8x\n", tmp_reg.e_reg.high, tmp_reg.e_reg.low);
 351   tmp_reg.r_reg = guest_area->rip;
 352   PrintDebug("RIP: hi: 0x%.8x, lo: 0x%.8x\n", tmp_reg.e_reg.high, tmp_reg.e_reg.low);
 353
 354
 355   tmp_reg.r_reg = guest_area->rsp;
 356   PrintDebug("RSP: hi: 0x%.8x, lo: 0x%.8x\n", tmp_reg.e_reg.high, tmp_reg.e_reg.low);
 357
 358
 359   tmp_reg.r_reg = guest_area->rax;
 360   PrintDebug("RAX: hi: 0x%.8x, lo: 0x%.8x\n", tmp_reg.e_reg.high, tmp_reg.e_reg.low);
 361   tmp_reg.r_reg = guest_area->star;
 362   PrintDebug("STAR: hi: 0x%.8x, lo: 0x%.8x\n", tmp_reg.e_reg.high, tmp_reg.e_reg.low);
 363   tmp_reg.r_reg = guest_area->lstar;
 364   PrintDebug("LSTAR: hi: 0x%.8x, lo: 0x%.8x\n", tmp_reg.e_reg.high, tmp_reg.e_reg.low);
 365   tmp_reg.r_reg = guest_area->cstar;
 366   PrintDebug("CSTAR: hi: 0x%.8x, lo: 0x%.8x\n", tmp_reg.e_reg.high, tmp_reg.e_reg.low);
 367   tmp_reg.r_reg = guest_area->sfmask;
 368   PrintDebug("SFMASK: hi: 0x%.8x, lo: 0x%.8x\n", tmp_reg.e_reg.high, tmp_reg.e_reg.low);
 369   tmp_reg.r_reg = guest_area->KernelGsBase;
 370   PrintDebug("KernelGsBase: hi: 0x%.8x, lo: 0x%.8x\n", tmp_reg.e_reg.high, tmp_reg.e_reg.low);
 371   tmp_reg.r_reg = guest_area->sysenter_cs;
 372   PrintDebug("sysenter_cs: hi: 0x%.8x, lo: 0x%.8x\n", tmp_reg.e_reg.high, tmp_reg.e_reg.low);
 373   tmp_reg.r_reg = guest_area->sysenter_esp;
 374   PrintDebug("sysenter_esp: hi: 0x%.8x, lo: 0x%.8x\n", tmp_reg.e_reg.high, tmp_reg.e_reg.low);
 375   tmp_reg.r_reg = guest_area->sysenter_eip;
 376   PrintDebug("sysenter_eip: hi: 0x%.8x, lo: 0x%.8x\n", tmp_reg.e_reg.high, tmp_reg.e_reg.low);
 377   tmp_reg.r_reg = guest_area->cr2;
 378   PrintDebug("CR2: hi: 0x%.8x, lo: 0x%.8x\n", tmp_reg.e_reg.high, tmp_reg.e_reg.low);
 379
 380   tmp_reg.r_reg = guest_area->g_pat;
 381   PrintDebug("g_pat: hi: 0x%.8x, lo: 0x%.8x\n", tmp_reg.e_reg.high, tmp_reg.e_reg.low);
 382   tmp_reg.r_reg = guest_area->dbgctl;
 383   PrintDebug("dbgctl: hi: 0x%.8x, lo: 0x%.8x\n", tmp_reg.e_reg.high, tmp_reg.e_reg.low);
 384   tmp_reg.r_reg = guest_area->br_from;
 385   PrintDebug("br_from: hi: 0x%.8x, lo: 0x%.8x\n", tmp_reg.e_reg.high, tmp_reg.e_reg.low);
 386   tmp_reg.r_reg = guest_area->br_to;
 387   PrintDebug("br_to: hi: 0x%.8x, lo: 0x%.8x\n", tmp_reg.e_reg.high, tmp_reg.e_reg.low);
 388   tmp_reg.r_reg = guest_area->lastexcpfrom;
 389   PrintDebug("lastexcpfrom: hi: 0x%.8x, lo: 0x%.8x\n", tmp_reg.e_reg.high, tmp_reg.e_reg.low);
 390   tmp_reg.r_reg = guest_area->lastexcpto;
 391   PrintDebug("lastexcpto: hi: 0x%.8x, lo: 0x%.8x\n", tmp_reg.e_reg.high, tmp_reg.e_reg.low);
 392
 393
 394
 395
 396
 397
 398 }