1 /*- 2 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD 3 * 4 * Copyright (c) 2011 NetApp, Inc. 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY NETAPP, INC ``AS IS'' AND 17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19 * ARE DISCLAIMED. IN NO EVENT SHALL NETAPP, INC OR CONTRIBUTORS BE LIABLE 20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26 * SUCH DAMAGE. 27 * 28 * $FreeBSD$ 29 */ 30 31 #include <sys/cdefs.h> 32 __FBSDID("$FreeBSD$"); 33 34 #include <sys/param.h> 35 #include <sys/types.h> 36 #include <sys/sysctl.h> 37 #include <sys/errno.h> 38 #include <sys/mman.h> 39 #include <sys/cpuset.h> 40 41 #include <stdio.h> 42 #include <stdlib.h> 43 #include <stdbool.h> 44 #include <string.h> 45 #include <unistd.h> 46 #include <libgen.h> 47 #include <libutil.h> 48 #include <fcntl.h> 49 #include <getopt.h> 50 #include <time.h> 51 #include <assert.h> 52 #include <libutil.h> 53 54 #include <machine/cpufunc.h> 55 #include <machine/specialreg.h> 56 #include <machine/vmm.h> 57 #include <machine/vmm_dev.h> 58 #include <vmmapi.h> 59 60 #include "amd/vmcb.h" 61 #include "intel/vmcs.h" 62 63 #define MB (1UL << 20) 64 #define GB (1UL << 30) 65 66 #define REQ_ARG required_argument 67 #define NO_ARG no_argument 68 #define OPT_ARG optional_argument 69 70 static const char *progname; 71 72 static void 73 usage(bool cpu_intel) 74 { 75 76 (void)fprintf(stderr, 77 "Usage: %s --vm=<vmname>\n" 78 " [--cpu=<vcpu_number>]\n" 79 " [--create]\n" 80 " [--destroy]\n" 81 " [--get-all]\n" 82 " [--get-stats]\n" 83 " [--set-desc-ds]\n" 84 " [--get-desc-ds]\n" 85 " [--set-desc-es]\n" 86 " [--get-desc-es]\n" 87 " [--set-desc-gs]\n" 88 " [--get-desc-gs]\n" 89 " [--set-desc-fs]\n" 90 " [--get-desc-fs]\n" 91 " [--set-desc-cs]\n" 92 " [--get-desc-cs]\n" 93 " [--set-desc-ss]\n" 94 " [--get-desc-ss]\n" 95 " [--set-desc-tr]\n" 96 " [--get-desc-tr]\n" 97 " [--set-desc-ldtr]\n" 98 " [--get-desc-ldtr]\n" 99 " [--set-desc-gdtr]\n" 100 " [--get-desc-gdtr]\n" 101 " [--set-desc-idtr]\n" 102 " [--get-desc-idtr]\n" 103 " [--run]\n" 104 " [--capname=<capname>]\n" 105 " [--getcap]\n" 106 " [--setcap=<0|1>]\n" 107 " [--desc-base=<BASE>]\n" 108 " [--desc-limit=<LIMIT>]\n" 109 " [--desc-access=<ACCESS>]\n" 110 " [--set-cr0=<CR0>]\n" 111 " [--get-cr0]\n" 112 " [--set-cr3=<CR3>]\n" 113 " [--get-cr3]\n" 114 " [--set-cr4=<CR4>]\n" 115 " [--get-cr4]\n" 116 " [--set-dr7=<DR7>]\n" 117 " [--get-dr7]\n" 118 " [--set-rsp=<RSP>]\n" 119 " [--get-rsp]\n" 120 " [--set-rip=<RIP>]\n" 121 " [--get-rip]\n" 122 " [--get-rax]\n" 123 " [--set-rax=<RAX>]\n" 124 " [--get-rbx]\n" 125 " [--get-rcx]\n" 126 " [--get-rdx]\n" 127 " [--get-rsi]\n" 128 " [--get-rdi]\n" 129 " [--get-rbp]\n" 130 " [--get-r8]\n" 131 " [--get-r9]\n" 132 " [--get-r10]\n" 133 " [--get-r11]\n" 134 " [--get-r12]\n" 135 " [--get-r13]\n" 136 " [--get-r14]\n" 137 " [--get-r15]\n" 138 " [--set-rflags=<RFLAGS>]\n" 139 " [--get-rflags]\n" 140 " [--set-cs]\n" 141 " [--get-cs]\n" 142 " [--set-ds]\n" 143 " [--get-ds]\n" 144 " [--set-es]\n" 145 " [--get-es]\n" 146 " [--set-fs]\n" 147 " [--get-fs]\n" 148 " [--set-gs]\n" 149 " [--get-gs]\n" 150 " [--set-ss]\n" 151 " [--get-ss]\n" 152 " [--get-tr]\n" 153 " [--get-ldtr]\n" 154 " [--set-x2apic-state=<state>]\n" 155 " [--get-x2apic-state]\n" 156 " [--unassign-pptdev=<bus/slot/func>]\n" 157 " [--set-mem=<memory in units of MB>]\n" 158 " [--get-lowmem]\n" 159 " [--get-highmem]\n" 160 " [--get-gpa-pmap]\n" 161 " [--assert-lapic-lvt=<pin>]\n" 162 " [--inject-nmi]\n" 163 " [--force-reset]\n" 164 " [--force-poweroff]\n" 165 " [--get-rtc-time]\n" 166 " [--set-rtc-time=<secs>]\n" 167 " [--get-rtc-nvram]\n" 168 " [--set-rtc-nvram=<val>]\n" 169 " [--rtc-nvram-offset=<offset>]\n" 170 " [--get-active-cpus]\n" 171 " [--get-suspended-cpus]\n" 172 " [--get-intinfo]\n" 173 " [--get-eptp]\n" 174 " [--set-exception-bitmap]\n" 175 " [--get-exception-bitmap]\n" 176 " [--get-tsc-offset]\n" 177 " [--get-guest-pat]\n" 178 " [--get-io-bitmap-address]\n" 179 " [--get-msr-bitmap]\n" 180 " [--get-msr-bitmap-address]\n" 181 " [--get-guest-sysenter]\n" 182 " [--get-exit-reason]\n", 183 progname); 184 185 if (cpu_intel) { 186 (void)fprintf(stderr, 187 " [--get-vmcs-pinbased-ctls]\n" 188 " [--get-vmcs-procbased-ctls]\n" 189 " [--get-vmcs-procbased-ctls2]\n" 190 " [--get-vmcs-entry-interruption-info]\n" 191 " [--set-vmcs-entry-interruption-info=<info>]\n" 192 " [--get-vmcs-guest-physical-address\n" 193 " [--get-vmcs-guest-linear-address\n" 194 " [--get-vmcs-host-pat]\n" 195 " [--get-vmcs-host-cr0]\n" 196 " [--get-vmcs-host-cr3]\n" 197 " [--get-vmcs-host-cr4]\n" 198 " [--get-vmcs-host-rip]\n" 199 " [--get-vmcs-host-rsp]\n" 200 " [--get-vmcs-cr0-mask]\n" 201 " [--get-vmcs-cr0-shadow]\n" 202 " [--get-vmcs-cr4-mask]\n" 203 " [--get-vmcs-cr4-shadow]\n" 204 " [--get-vmcs-cr3-targets]\n" 205 " [--get-vmcs-apic-access-address]\n" 206 " [--get-vmcs-virtual-apic-address]\n" 207 " [--get-vmcs-tpr-threshold]\n" 208 " [--get-vmcs-vpid]\n" 209 " [--get-vmcs-instruction-error]\n" 210 " [--get-vmcs-exit-ctls]\n" 211 " [--get-vmcs-entry-ctls]\n" 212 " [--get-vmcs-link]\n" 213 " [--get-vmcs-exit-qualification]\n" 214 " [--get-vmcs-exit-interruption-info]\n" 215 " [--get-vmcs-exit-interruption-error]\n" 216 " [--get-vmcs-interruptibility]\n" 217 ); 218 } else { 219 (void)fprintf(stderr, 220 " [--get-vmcb-intercepts]\n" 221 " [--get-vmcb-asid]\n" 222 " [--get-vmcb-exit-details]\n" 223 " [--get-vmcb-tlb-ctrl]\n" 224 " [--get-vmcb-virq]\n" 225 " [--get-avic-apic-bar]\n" 226 " [--get-avic-backing-page]\n" 227 " [--get-avic-table]\n" 228 ); 229 } 230 exit(1); 231 } 232 233 static int get_rtc_time, set_rtc_time; 234 static int get_rtc_nvram, set_rtc_nvram; 235 static int rtc_nvram_offset; 236 static uint8_t rtc_nvram_value; 237 static time_t rtc_secs; 238 239 static int get_stats, getcap, setcap, capval, get_gpa_pmap; 240 static int inject_nmi, assert_lapic_lvt; 241 static int force_reset, force_poweroff; 242 static const char *capname; 243 static int create, destroy, get_memmap, get_memseg; 244 static int get_intinfo; 245 static int get_active_cpus, get_suspended_cpus; 246 static uint64_t memsize; 247 static int set_cr0, get_cr0, set_cr3, get_cr3, set_cr4, get_cr4; 248 static int set_efer, get_efer; 249 static int set_dr7, get_dr7; 250 static int set_rsp, get_rsp, set_rip, get_rip, set_rflags, get_rflags; 251 static int set_rax, get_rax; 252 static int get_rbx, get_rcx, get_rdx, get_rsi, get_rdi, get_rbp; 253 static int get_r8, get_r9, get_r10, get_r11, get_r12, get_r13, get_r14, get_r15; 254 static int set_desc_ds, get_desc_ds; 255 static int set_desc_es, get_desc_es; 256 static int set_desc_fs, get_desc_fs; 257 static int set_desc_gs, get_desc_gs; 258 static int set_desc_cs, get_desc_cs; 259 static int set_desc_ss, get_desc_ss; 260 static int set_desc_gdtr, get_desc_gdtr; 261 static int set_desc_idtr, get_desc_idtr; 262 static int set_desc_tr, get_desc_tr; 263 static int set_desc_ldtr, get_desc_ldtr; 264 static int set_cs, set_ds, set_es, set_fs, set_gs, set_ss, set_tr, set_ldtr; 265 static int get_cs, get_ds, get_es, get_fs, get_gs, get_ss, get_tr, get_ldtr; 266 static int set_x2apic_state, get_x2apic_state; 267 enum x2apic_state x2apic_state; 268 static int unassign_pptdev, bus, slot, func; 269 static int run; 270 271 /* 272 * VMCB specific. 273 */ 274 static int get_vmcb_intercept, get_vmcb_exit_details, get_vmcb_tlb_ctrl; 275 static int get_vmcb_virq, get_avic_table; 276 277 /* 278 * VMCS-specific fields 279 */ 280 static int get_pinbased_ctls, get_procbased_ctls, get_procbased_ctls2; 281 static int get_eptp, get_io_bitmap, get_tsc_offset; 282 static int get_vmcs_entry_interruption_info, set_vmcs_entry_interruption_info; 283 static int get_vmcs_interruptibility; 284 uint32_t vmcs_entry_interruption_info; 285 static int get_vmcs_gpa, get_vmcs_gla; 286 static int get_exception_bitmap, set_exception_bitmap, exception_bitmap; 287 static int get_cr0_mask, get_cr0_shadow; 288 static int get_cr4_mask, get_cr4_shadow; 289 static int get_cr3_targets; 290 static int get_apic_access_addr, get_virtual_apic_addr, get_tpr_threshold; 291 static int get_msr_bitmap, get_msr_bitmap_address; 292 static int get_vpid_asid; 293 static int get_inst_err, get_exit_ctls, get_entry_ctls; 294 static int get_host_cr0, get_host_cr3, get_host_cr4; 295 static int get_host_rip, get_host_rsp; 296 static int get_guest_pat, get_host_pat; 297 static int get_guest_sysenter, get_vmcs_link; 298 static int get_exit_reason, get_vmcs_exit_qualification; 299 static int get_vmcs_exit_interruption_info, get_vmcs_exit_interruption_error; 300 static int get_vmcs_exit_inst_length; 301 302 static uint64_t desc_base; 303 static uint32_t desc_limit, desc_access; 304 305 static int get_all; 306 307 static void 308 dump_vm_run_exitcode(struct vm_exit *vmexit, int vcpu) 309 { 310 printf("vm exit[%d]\n", vcpu); 311 printf("\trip\t\t0x%016lx\n", vmexit->rip); 312 printf("\tinst_length\t%d\n", vmexit->inst_length); 313 switch (vmexit->exitcode) { 314 case VM_EXITCODE_INOUT: 315 printf("\treason\t\tINOUT\n"); 316 printf("\tdirection\t%s\n", vmexit->u.inout.in ? "IN" : "OUT"); 317 printf("\tbytes\t\t%d\n", vmexit->u.inout.bytes); 318 printf("\tflags\t\t%s%s\n", 319 vmexit->u.inout.string ? "STRING " : "", 320 vmexit->u.inout.rep ? "REP " : ""); 321 printf("\tport\t\t0x%04x\n", vmexit->u.inout.port); 322 printf("\teax\t\t0x%08x\n", vmexit->u.inout.eax); 323 break; 324 case VM_EXITCODE_VMX: 325 printf("\treason\t\tVMX\n"); 326 printf("\tstatus\t\t%d\n", vmexit->u.vmx.status); 327 printf("\texit_reason\t0x%08x (%u)\n", 328 vmexit->u.vmx.exit_reason, vmexit->u.vmx.exit_reason); 329 printf("\tqualification\t0x%016lx\n", 330 vmexit->u.vmx.exit_qualification); 331 printf("\tinst_type\t\t%d\n", vmexit->u.vmx.inst_type); 332 printf("\tinst_error\t\t%d\n", vmexit->u.vmx.inst_error); 333 break; 334 case VM_EXITCODE_SVM: 335 printf("\treason\t\tSVM\n"); 336 printf("\texit_reason\t\t%#lx\n", vmexit->u.svm.exitcode); 337 printf("\texitinfo1\t\t%#lx\n", vmexit->u.svm.exitinfo1); 338 printf("\texitinfo2\t\t%#lx\n", vmexit->u.svm.exitinfo2); 339 break; 340 default: 341 printf("*** unknown vm run exitcode %d\n", vmexit->exitcode); 342 break; 343 } 344 } 345 346 /* AMD 6th generation and Intel compatible MSRs */ 347 #define MSR_AMD6TH_START 0xC0000000 348 #define MSR_AMD6TH_END 0xC0001FFF 349 /* AMD 7th and 8th generation compatible MSRs */ 350 #define MSR_AMD7TH_START 0xC0010000 351 #define MSR_AMD7TH_END 0xC0011FFF 352 353 static const char * 354 msr_name(uint32_t msr) 355 { 356 static char buf[32]; 357 358 switch(msr) { 359 case MSR_TSC: 360 return ("MSR_TSC"); 361 case MSR_EFER: 362 return ("MSR_EFER"); 363 case MSR_STAR: 364 return ("MSR_STAR"); 365 case MSR_LSTAR: 366 return ("MSR_LSTAR"); 367 case MSR_CSTAR: 368 return ("MSR_CSTAR"); 369 case MSR_SF_MASK: 370 return ("MSR_SF_MASK"); 371 case MSR_FSBASE: 372 return ("MSR_FSBASE"); 373 case MSR_GSBASE: 374 return ("MSR_GSBASE"); 375 case MSR_KGSBASE: 376 return ("MSR_KGSBASE"); 377 case MSR_SYSENTER_CS_MSR: 378 return ("MSR_SYSENTER_CS_MSR"); 379 case MSR_SYSENTER_ESP_MSR: 380 return ("MSR_SYSENTER_ESP_MSR"); 381 case MSR_SYSENTER_EIP_MSR: 382 return ("MSR_SYSENTER_EIP_MSR"); 383 case MSR_PAT: 384 return ("MSR_PAT"); 385 } 386 snprintf(buf, sizeof(buf), "MSR %#08x", msr); 387 388 return (buf); 389 } 390 391 static inline void 392 print_msr_pm(uint64_t msr, int vcpu, int readable, int writeable) 393 { 394 395 if (readable || writeable) { 396 printf("%-20s[%d]\t\t%c%c\n", msr_name(msr), vcpu, 397 readable ? 'R' : '-', writeable ? 'W' : '-'); 398 } 399 } 400 401 /* 402 * Reference APM vol2, section 15.11 MSR Intercepts. 403 */ 404 static void 405 dump_amd_msr_pm(const char *bitmap, int vcpu) 406 { 407 int byte, bit, readable, writeable; 408 uint32_t msr; 409 410 for (msr = 0; msr < 0x2000; msr++) { 411 byte = msr / 4; 412 bit = (msr % 4) * 2; 413 414 /* Look at MSRs in the range 0x00000000 to 0x00001FFF */ 415 readable = (bitmap[byte] & (1 << bit)) ? 0 : 1; 416 writeable = (bitmap[byte] & (2 << bit)) ? 0 : 1; 417 print_msr_pm(msr, vcpu, readable, writeable); 418 419 /* Look at MSRs in the range 0xC0000000 to 0xC0001FFF */ 420 byte += 2048; 421 readable = (bitmap[byte] & (1 << bit)) ? 0 : 1; 422 writeable = (bitmap[byte] & (2 << bit)) ? 0 : 1; 423 print_msr_pm(msr + MSR_AMD6TH_START, vcpu, readable, 424 writeable); 425 426 /* MSR 0xC0010000 to 0xC0011FF is only for AMD */ 427 byte += 4096; 428 readable = (bitmap[byte] & (1 << bit)) ? 0 : 1; 429 writeable = (bitmap[byte] & (2 << bit)) ? 0 : 1; 430 print_msr_pm(msr + MSR_AMD7TH_START, vcpu, readable, 431 writeable); 432 } 433 } 434 435 /* 436 * Reference Intel SDM Vol3 Section 24.6.9 MSR-Bitmap Address 437 */ 438 static void 439 dump_intel_msr_pm(const char *bitmap, int vcpu) 440 { 441 int byte, bit, readable, writeable; 442 uint32_t msr; 443 444 for (msr = 0; msr < 0x2000; msr++) { 445 byte = msr / 8; 446 bit = msr & 0x7; 447 448 /* Look at MSRs in the range 0x00000000 to 0x00001FFF */ 449 readable = (bitmap[byte] & (1 << bit)) ? 0 : 1; 450 writeable = (bitmap[2048 + byte] & (1 << bit)) ? 0 : 1; 451 print_msr_pm(msr, vcpu, readable, writeable); 452 453 /* Look at MSRs in the range 0xC0000000 to 0xC0001FFF */ 454 byte += 1024; 455 readable = (bitmap[byte] & (1 << bit)) ? 0 : 1; 456 writeable = (bitmap[2048 + byte] & (1 << bit)) ? 0 : 1; 457 print_msr_pm(msr + MSR_AMD6TH_START, vcpu, readable, 458 writeable); 459 } 460 } 461 462 static int 463 dump_msr_bitmap(int vcpu, uint64_t addr, bool cpu_intel) 464 { 465 int error, fd, map_size; 466 const char *bitmap; 467 468 error = -1; 469 bitmap = MAP_FAILED; 470 471 fd = open("/dev/mem", O_RDONLY, 0); 472 if (fd < 0) { 473 perror("Couldn't open /dev/mem"); 474 goto done; 475 } 476 477 if (cpu_intel) 478 map_size = PAGE_SIZE; 479 else 480 map_size = 2 * PAGE_SIZE; 481 482 bitmap = mmap(NULL, map_size, PROT_READ, MAP_SHARED, fd, addr); 483 if (bitmap == MAP_FAILED) { 484 perror("mmap failed"); 485 goto done; 486 } 487 488 if (cpu_intel) 489 dump_intel_msr_pm(bitmap, vcpu); 490 else 491 dump_amd_msr_pm(bitmap, vcpu); 492 493 error = 0; 494 done: 495 if (bitmap != MAP_FAILED) 496 munmap((void *)bitmap, map_size); 497 if (fd >= 0) 498 close(fd); 499 500 return (error); 501 } 502 503 static int 504 vm_get_vmcs_field(struct vmctx *ctx, int vcpu, int field, uint64_t *ret_val) 505 { 506 507 return (vm_get_register(ctx, vcpu, VMCS_IDENT(field), ret_val)); 508 } 509 510 static int 511 vm_set_vmcs_field(struct vmctx *ctx, int vcpu, int field, uint64_t val) 512 { 513 514 return (vm_set_register(ctx, vcpu, VMCS_IDENT(field), val)); 515 } 516 517 static int 518 vm_get_vmcb_field(struct vmctx *ctx, int vcpu, int off, int bytes, 519 uint64_t *ret_val) 520 { 521 522 return (vm_get_register(ctx, vcpu, VMCB_ACCESS(off, bytes), ret_val)); 523 } 524 525 static int 526 vm_set_vmcb_field(struct vmctx *ctx, int vcpu, int off, int bytes, 527 uint64_t val) 528 { 529 530 return (vm_set_register(ctx, vcpu, VMCB_ACCESS(off, bytes), val)); 531 } 532 533 enum { 534 VMNAME = 1000, /* avoid collision with return values from getopt */ 535 VCPU, 536 SET_MEM, 537 SET_EFER, 538 SET_CR0, 539 SET_CR3, 540 SET_CR4, 541 SET_DR7, 542 SET_RSP, 543 SET_RIP, 544 SET_RAX, 545 SET_RFLAGS, 546 DESC_BASE, 547 DESC_LIMIT, 548 DESC_ACCESS, 549 SET_CS, 550 SET_DS, 551 SET_ES, 552 SET_FS, 553 SET_GS, 554 SET_SS, 555 SET_TR, 556 SET_LDTR, 557 SET_X2APIC_STATE, 558 SET_EXCEPTION_BITMAP, 559 SET_VMCS_ENTRY_INTERRUPTION_INFO, 560 SET_CAP, 561 CAPNAME, 562 UNASSIGN_PPTDEV, 563 GET_GPA_PMAP, 564 ASSERT_LAPIC_LVT, 565 SET_RTC_TIME, 566 SET_RTC_NVRAM, 567 RTC_NVRAM_OFFSET, 568 }; 569 570 static void 571 print_cpus(const char *banner, const cpuset_t *cpus) 572 { 573 int i, first; 574 575 first = 1; 576 printf("%s:\t", banner); 577 if (!CPU_EMPTY(cpus)) { 578 for (i = 0; i < CPU_SETSIZE; i++) { 579 if (CPU_ISSET(i, cpus)) { 580 printf("%s%d", first ? " " : ", ", i); 581 first = 0; 582 } 583 } 584 } else 585 printf(" (none)"); 586 printf("\n"); 587 } 588 589 static void 590 print_intinfo(const char *banner, uint64_t info) 591 { 592 int type; 593 594 printf("%s:\t", banner); 595 if (info & VM_INTINFO_VALID) { 596 type = info & VM_INTINFO_TYPE; 597 switch (type) { 598 case VM_INTINFO_HWINTR: 599 printf("extint"); 600 break; 601 case VM_INTINFO_NMI: 602 printf("nmi"); 603 break; 604 case VM_INTINFO_SWINTR: 605 printf("swint"); 606 break; 607 default: 608 printf("exception"); 609 break; 610 } 611 printf(" vector %d", (int)VM_INTINFO_VECTOR(info)); 612 if (info & VM_INTINFO_DEL_ERRCODE) 613 printf(" errcode %#x", (u_int)(info >> 32)); 614 } else { 615 printf("n/a"); 616 } 617 printf("\n"); 618 } 619 620 static bool 621 cpu_vendor_intel(void) 622 { 623 u_int regs[4]; 624 char cpu_vendor[13]; 625 626 do_cpuid(0, regs); 627 ((u_int *)&cpu_vendor)[0] = regs[1]; 628 ((u_int *)&cpu_vendor)[1] = regs[3]; 629 ((u_int *)&cpu_vendor)[2] = regs[2]; 630 cpu_vendor[12] = '\0'; 631 632 if (strcmp(cpu_vendor, "AuthenticAMD") == 0) { 633 return (false); 634 } else if (strcmp(cpu_vendor, "GenuineIntel") == 0) { 635 return (true); 636 } else { 637 fprintf(stderr, "Unknown cpu vendor \"%s\"\n", cpu_vendor); 638 exit(1); 639 } 640 } 641 642 static int 643 get_all_registers(struct vmctx *ctx, int vcpu) 644 { 645 uint64_t cr0, cr3, cr4, dr7, rsp, rip, rflags, efer; 646 uint64_t rax, rbx, rcx, rdx, rsi, rdi, rbp; 647 uint64_t r8, r9, r10, r11, r12, r13, r14, r15; 648 int error = 0; 649 650 if (!error && (get_efer || get_all)) { 651 error = vm_get_register(ctx, vcpu, VM_REG_GUEST_EFER, &efer); 652 if (error == 0) 653 printf("efer[%d]\t\t0x%016lx\n", vcpu, efer); 654 } 655 656 if (!error && (get_cr0 || get_all)) { 657 error = vm_get_register(ctx, vcpu, VM_REG_GUEST_CR0, &cr0); 658 if (error == 0) 659 printf("cr0[%d]\t\t0x%016lx\n", vcpu, cr0); 660 } 661 662 if (!error && (get_cr3 || get_all)) { 663 error = vm_get_register(ctx, vcpu, VM_REG_GUEST_CR3, &cr3); 664 if (error == 0) 665 printf("cr3[%d]\t\t0x%016lx\n", vcpu, cr3); 666 } 667 668 if (!error && (get_cr4 || get_all)) { 669 error = vm_get_register(ctx, vcpu, VM_REG_GUEST_CR4, &cr4); 670 if (error == 0) 671 printf("cr4[%d]\t\t0x%016lx\n", vcpu, cr4); 672 } 673 674 if (!error && (get_dr7 || get_all)) { 675 error = vm_get_register(ctx, vcpu, VM_REG_GUEST_DR7, &dr7); 676 if (error == 0) 677 printf("dr7[%d]\t\t0x%016lx\n", vcpu, dr7); 678 } 679 680 if (!error && (get_rsp || get_all)) { 681 error = vm_get_register(ctx, vcpu, VM_REG_GUEST_RSP, &rsp); 682 if (error == 0) 683 printf("rsp[%d]\t\t0x%016lx\n", vcpu, rsp); 684 } 685 686 if (!error && (get_rip || get_all)) { 687 error = vm_get_register(ctx, vcpu, VM_REG_GUEST_RIP, &rip); 688 if (error == 0) 689 printf("rip[%d]\t\t0x%016lx\n", vcpu, rip); 690 } 691 692 if (!error && (get_rax || get_all)) { 693 error = vm_get_register(ctx, vcpu, VM_REG_GUEST_RAX, &rax); 694 if (error == 0) 695 printf("rax[%d]\t\t0x%016lx\n", vcpu, rax); 696 } 697 698 if (!error && (get_rbx || get_all)) { 699 error = vm_get_register(ctx, vcpu, VM_REG_GUEST_RBX, &rbx); 700 if (error == 0) 701 printf("rbx[%d]\t\t0x%016lx\n", vcpu, rbx); 702 } 703 704 if (!error && (get_rcx || get_all)) { 705 error = vm_get_register(ctx, vcpu, VM_REG_GUEST_RCX, &rcx); 706 if (error == 0) 707 printf("rcx[%d]\t\t0x%016lx\n", vcpu, rcx); 708 } 709 710 if (!error && (get_rdx || get_all)) { 711 error = vm_get_register(ctx, vcpu, VM_REG_GUEST_RDX, &rdx); 712 if (error == 0) 713 printf("rdx[%d]\t\t0x%016lx\n", vcpu, rdx); 714 } 715 716 if (!error && (get_rsi || get_all)) { 717 error = vm_get_register(ctx, vcpu, VM_REG_GUEST_RSI, &rsi); 718 if (error == 0) 719 printf("rsi[%d]\t\t0x%016lx\n", vcpu, rsi); 720 } 721 722 if (!error && (get_rdi || get_all)) { 723 error = vm_get_register(ctx, vcpu, VM_REG_GUEST_RDI, &rdi); 724 if (error == 0) 725 printf("rdi[%d]\t\t0x%016lx\n", vcpu, rdi); 726 } 727 728 if (!error && (get_rbp || get_all)) { 729 error = vm_get_register(ctx, vcpu, VM_REG_GUEST_RBP, &rbp); 730 if (error == 0) 731 printf("rbp[%d]\t\t0x%016lx\n", vcpu, rbp); 732 } 733 734 if (!error && (get_r8 || get_all)) { 735 error = vm_get_register(ctx, vcpu, VM_REG_GUEST_R8, &r8); 736 if (error == 0) 737 printf("r8[%d]\t\t0x%016lx\n", vcpu, r8); 738 } 739 740 if (!error && (get_r9 || get_all)) { 741 error = vm_get_register(ctx, vcpu, VM_REG_GUEST_R9, &r9); 742 if (error == 0) 743 printf("r9[%d]\t\t0x%016lx\n", vcpu, r9); 744 } 745 746 if (!error && (get_r10 || get_all)) { 747 error = vm_get_register(ctx, vcpu, VM_REG_GUEST_R10, &r10); 748 if (error == 0) 749 printf("r10[%d]\t\t0x%016lx\n", vcpu, r10); 750 } 751 752 if (!error && (get_r11 || get_all)) { 753 error = vm_get_register(ctx, vcpu, VM_REG_GUEST_R11, &r11); 754 if (error == 0) 755 printf("r11[%d]\t\t0x%016lx\n", vcpu, r11); 756 } 757 758 if (!error && (get_r12 || get_all)) { 759 error = vm_get_register(ctx, vcpu, VM_REG_GUEST_R12, &r12); 760 if (error == 0) 761 printf("r12[%d]\t\t0x%016lx\n", vcpu, r12); 762 } 763 764 if (!error && (get_r13 || get_all)) { 765 error = vm_get_register(ctx, vcpu, VM_REG_GUEST_R13, &r13); 766 if (error == 0) 767 printf("r13[%d]\t\t0x%016lx\n", vcpu, r13); 768 } 769 770 if (!error && (get_r14 || get_all)) { 771 error = vm_get_register(ctx, vcpu, VM_REG_GUEST_R14, &r14); 772 if (error == 0) 773 printf("r14[%d]\t\t0x%016lx\n", vcpu, r14); 774 } 775 776 if (!error && (get_r15 || get_all)) { 777 error = vm_get_register(ctx, vcpu, VM_REG_GUEST_R15, &r15); 778 if (error == 0) 779 printf("r15[%d]\t\t0x%016lx\n", vcpu, r15); 780 } 781 782 if (!error && (get_rflags || get_all)) { 783 error = vm_get_register(ctx, vcpu, VM_REG_GUEST_RFLAGS, 784 &rflags); 785 if (error == 0) 786 printf("rflags[%d]\t0x%016lx\n", vcpu, rflags); 787 } 788 789 return (error); 790 } 791 792 static int 793 get_all_segments(struct vmctx *ctx, int vcpu) 794 { 795 uint64_t cs, ds, es, fs, gs, ss, tr, ldtr; 796 int error = 0; 797 798 if (!error && (get_desc_ds || get_all)) { 799 error = vm_get_desc(ctx, vcpu, VM_REG_GUEST_DS, 800 &desc_base, &desc_limit, &desc_access); 801 if (error == 0) { 802 printf("ds desc[%d]\t0x%016lx/0x%08x/0x%08x\n", 803 vcpu, desc_base, desc_limit, desc_access); 804 } 805 } 806 807 if (!error && (get_desc_es || get_all)) { 808 error = vm_get_desc(ctx, vcpu, VM_REG_GUEST_ES, 809 &desc_base, &desc_limit, &desc_access); 810 if (error == 0) { 811 printf("es desc[%d]\t0x%016lx/0x%08x/0x%08x\n", 812 vcpu, desc_base, desc_limit, desc_access); 813 } 814 } 815 816 if (!error && (get_desc_fs || get_all)) { 817 error = vm_get_desc(ctx, vcpu, VM_REG_GUEST_FS, 818 &desc_base, &desc_limit, &desc_access); 819 if (error == 0) { 820 printf("fs desc[%d]\t0x%016lx/0x%08x/0x%08x\n", 821 vcpu, desc_base, desc_limit, desc_access); 822 } 823 } 824 825 if (!error && (get_desc_gs || get_all)) { 826 error = vm_get_desc(ctx, vcpu, VM_REG_GUEST_GS, 827 &desc_base, &desc_limit, &desc_access); 828 if (error == 0) { 829 printf("gs desc[%d]\t0x%016lx/0x%08x/0x%08x\n", 830 vcpu, desc_base, desc_limit, desc_access); 831 } 832 } 833 834 if (!error && (get_desc_ss || get_all)) { 835 error = vm_get_desc(ctx, vcpu, VM_REG_GUEST_SS, 836 &desc_base, &desc_limit, &desc_access); 837 if (error == 0) { 838 printf("ss desc[%d]\t0x%016lx/0x%08x/0x%08x\n", 839 vcpu, desc_base, desc_limit, desc_access); 840 } 841 } 842 843 if (!error && (get_desc_cs || get_all)) { 844 error = vm_get_desc(ctx, vcpu, VM_REG_GUEST_CS, 845 &desc_base, &desc_limit, &desc_access); 846 if (error == 0) { 847 printf("cs desc[%d]\t0x%016lx/0x%08x/0x%08x\n", 848 vcpu, desc_base, desc_limit, desc_access); 849 } 850 } 851 852 if (!error && (get_desc_tr || get_all)) { 853 error = vm_get_desc(ctx, vcpu, VM_REG_GUEST_TR, 854 &desc_base, &desc_limit, &desc_access); 855 if (error == 0) { 856 printf("tr desc[%d]\t0x%016lx/0x%08x/0x%08x\n", 857 vcpu, desc_base, desc_limit, desc_access); 858 } 859 } 860 861 if (!error && (get_desc_ldtr || get_all)) { 862 error = vm_get_desc(ctx, vcpu, VM_REG_GUEST_LDTR, 863 &desc_base, &desc_limit, &desc_access); 864 if (error == 0) { 865 printf("ldtr desc[%d]\t0x%016lx/0x%08x/0x%08x\n", 866 vcpu, desc_base, desc_limit, desc_access); 867 } 868 } 869 870 if (!error && (get_desc_gdtr || get_all)) { 871 error = vm_get_desc(ctx, vcpu, VM_REG_GUEST_GDTR, 872 &desc_base, &desc_limit, &desc_access); 873 if (error == 0) { 874 printf("gdtr[%d]\t\t0x%016lx/0x%08x\n", 875 vcpu, desc_base, desc_limit); 876 } 877 } 878 879 if (!error && (get_desc_idtr || get_all)) { 880 error = vm_get_desc(ctx, vcpu, VM_REG_GUEST_IDTR, 881 &desc_base, &desc_limit, &desc_access); 882 if (error == 0) { 883 printf("idtr[%d]\t\t0x%016lx/0x%08x\n", 884 vcpu, desc_base, desc_limit); 885 } 886 } 887 888 if (!error && (get_cs || get_all)) { 889 error = vm_get_register(ctx, vcpu, VM_REG_GUEST_CS, &cs); 890 if (error == 0) 891 printf("cs[%d]\t\t0x%04lx\n", vcpu, cs); 892 } 893 894 if (!error && (get_ds || get_all)) { 895 error = vm_get_register(ctx, vcpu, VM_REG_GUEST_DS, &ds); 896 if (error == 0) 897 printf("ds[%d]\t\t0x%04lx\n", vcpu, ds); 898 } 899 900 if (!error && (get_es || get_all)) { 901 error = vm_get_register(ctx, vcpu, VM_REG_GUEST_ES, &es); 902 if (error == 0) 903 printf("es[%d]\t\t0x%04lx\n", vcpu, es); 904 } 905 906 if (!error && (get_fs || get_all)) { 907 error = vm_get_register(ctx, vcpu, VM_REG_GUEST_FS, &fs); 908 if (error == 0) 909 printf("fs[%d]\t\t0x%04lx\n", vcpu, fs); 910 } 911 912 if (!error && (get_gs || get_all)) { 913 error = vm_get_register(ctx, vcpu, VM_REG_GUEST_GS, &gs); 914 if (error == 0) 915 printf("gs[%d]\t\t0x%04lx\n", vcpu, gs); 916 } 917 918 if (!error && (get_ss || get_all)) { 919 error = vm_get_register(ctx, vcpu, VM_REG_GUEST_SS, &ss); 920 if (error == 0) 921 printf("ss[%d]\t\t0x%04lx\n", vcpu, ss); 922 } 923 924 if (!error && (get_tr || get_all)) { 925 error = vm_get_register(ctx, vcpu, VM_REG_GUEST_TR, &tr); 926 if (error == 0) 927 printf("tr[%d]\t\t0x%04lx\n", vcpu, tr); 928 } 929 930 if (!error && (get_ldtr || get_all)) { 931 error = vm_get_register(ctx, vcpu, VM_REG_GUEST_LDTR, &ldtr); 932 if (error == 0) 933 printf("ldtr[%d]\t\t0x%04lx\n", vcpu, ldtr); 934 } 935 936 return (error); 937 } 938 939 static int 940 get_misc_vmcs(struct vmctx *ctx, int vcpu) 941 { 942 uint64_t ctl, cr0, cr3, cr4, rsp, rip, pat, addr, u64; 943 int error = 0; 944 945 if (!error && (get_cr0_mask || get_all)) { 946 uint64_t cr0mask; 947 error = vm_get_vmcs_field(ctx, vcpu, VMCS_CR0_MASK, &cr0mask); 948 if (error == 0) 949 printf("cr0_mask[%d]\t\t0x%016lx\n", vcpu, cr0mask); 950 } 951 952 if (!error && (get_cr0_shadow || get_all)) { 953 uint64_t cr0shadow; 954 error = vm_get_vmcs_field(ctx, vcpu, VMCS_CR0_SHADOW, 955 &cr0shadow); 956 if (error == 0) 957 printf("cr0_shadow[%d]\t\t0x%016lx\n", vcpu, cr0shadow); 958 } 959 960 if (!error && (get_cr4_mask || get_all)) { 961 uint64_t cr4mask; 962 error = vm_get_vmcs_field(ctx, vcpu, VMCS_CR4_MASK, &cr4mask); 963 if (error == 0) 964 printf("cr4_mask[%d]\t\t0x%016lx\n", vcpu, cr4mask); 965 } 966 967 if (!error && (get_cr4_shadow || get_all)) { 968 uint64_t cr4shadow; 969 error = vm_get_vmcs_field(ctx, vcpu, VMCS_CR4_SHADOW, 970 &cr4shadow); 971 if (error == 0) 972 printf("cr4_shadow[%d]\t\t0x%016lx\n", vcpu, cr4shadow); 973 } 974 975 if (!error && (get_cr3_targets || get_all)) { 976 uint64_t target_count, target_addr; 977 error = vm_get_vmcs_field(ctx, vcpu, VMCS_CR3_TARGET_COUNT, 978 &target_count); 979 if (error == 0) { 980 printf("cr3_target_count[%d]\t0x%016lx\n", 981 vcpu, target_count); 982 } 983 984 error = vm_get_vmcs_field(ctx, vcpu, VMCS_CR3_TARGET0, 985 &target_addr); 986 if (error == 0) { 987 printf("cr3_target0[%d]\t\t0x%016lx\n", 988 vcpu, target_addr); 989 } 990 991 error = vm_get_vmcs_field(ctx, vcpu, VMCS_CR3_TARGET1, 992 &target_addr); 993 if (error == 0) { 994 printf("cr3_target1[%d]\t\t0x%016lx\n", 995 vcpu, target_addr); 996 } 997 998 error = vm_get_vmcs_field(ctx, vcpu, VMCS_CR3_TARGET2, 999 &target_addr); 1000 if (error == 0) { 1001 printf("cr3_target2[%d]\t\t0x%016lx\n", 1002 vcpu, target_addr); 1003 } 1004 1005 error = vm_get_vmcs_field(ctx, vcpu, VMCS_CR3_TARGET3, 1006 &target_addr); 1007 if (error == 0) { 1008 printf("cr3_target3[%d]\t\t0x%016lx\n", 1009 vcpu, target_addr); 1010 } 1011 } 1012 1013 if (!error && (get_pinbased_ctls || get_all)) { 1014 error = vm_get_vmcs_field(ctx, vcpu, VMCS_PIN_BASED_CTLS, &ctl); 1015 if (error == 0) 1016 printf("pinbased_ctls[%d]\t0x%016lx\n", vcpu, ctl); 1017 } 1018 1019 if (!error && (get_procbased_ctls || get_all)) { 1020 error = vm_get_vmcs_field(ctx, vcpu, 1021 VMCS_PRI_PROC_BASED_CTLS, &ctl); 1022 if (error == 0) 1023 printf("procbased_ctls[%d]\t0x%016lx\n", vcpu, ctl); 1024 } 1025 1026 if (!error && (get_procbased_ctls2 || get_all)) { 1027 error = vm_get_vmcs_field(ctx, vcpu, 1028 VMCS_SEC_PROC_BASED_CTLS, &ctl); 1029 if (error == 0) 1030 printf("procbased_ctls2[%d]\t0x%016lx\n", vcpu, ctl); 1031 } 1032 1033 if (!error && (get_vmcs_gla || get_all)) { 1034 error = vm_get_vmcs_field(ctx, vcpu, 1035 VMCS_GUEST_LINEAR_ADDRESS, &u64); 1036 if (error == 0) 1037 printf("gla[%d]\t\t0x%016lx\n", vcpu, u64); 1038 } 1039 1040 if (!error && (get_vmcs_gpa || get_all)) { 1041 error = vm_get_vmcs_field(ctx, vcpu, 1042 VMCS_GUEST_PHYSICAL_ADDRESS, &u64); 1043 if (error == 0) 1044 printf("gpa[%d]\t\t0x%016lx\n", vcpu, u64); 1045 } 1046 1047 if (!error && (get_vmcs_entry_interruption_info || 1048 get_all)) { 1049 error = vm_get_vmcs_field(ctx, vcpu, VMCS_ENTRY_INTR_INFO,&u64); 1050 if (error == 0) { 1051 printf("entry_interruption_info[%d]\t0x%016lx\n", 1052 vcpu, u64); 1053 } 1054 } 1055 1056 if (!error && (get_tpr_threshold || get_all)) { 1057 uint64_t threshold; 1058 error = vm_get_vmcs_field(ctx, vcpu, VMCS_TPR_THRESHOLD, 1059 &threshold); 1060 if (error == 0) 1061 printf("tpr_threshold[%d]\t0x%016lx\n", vcpu, threshold); 1062 } 1063 1064 if (!error && (get_inst_err || get_all)) { 1065 uint64_t insterr; 1066 error = vm_get_vmcs_field(ctx, vcpu, VMCS_INSTRUCTION_ERROR, 1067 &insterr); 1068 if (error == 0) { 1069 printf("instruction_error[%d]\t0x%016lx\n", 1070 vcpu, insterr); 1071 } 1072 } 1073 1074 if (!error && (get_exit_ctls || get_all)) { 1075 error = vm_get_vmcs_field(ctx, vcpu, VMCS_EXIT_CTLS, &ctl); 1076 if (error == 0) 1077 printf("exit_ctls[%d]\t\t0x%016lx\n", vcpu, ctl); 1078 } 1079 1080 if (!error && (get_entry_ctls || get_all)) { 1081 error = vm_get_vmcs_field(ctx, vcpu, VMCS_ENTRY_CTLS, &ctl); 1082 if (error == 0) 1083 printf("entry_ctls[%d]\t\t0x%016lx\n", vcpu, ctl); 1084 } 1085 1086 if (!error && (get_host_pat || get_all)) { 1087 error = vm_get_vmcs_field(ctx, vcpu, VMCS_HOST_IA32_PAT, &pat); 1088 if (error == 0) 1089 printf("host_pat[%d]\t\t0x%016lx\n", vcpu, pat); 1090 } 1091 1092 if (!error && (get_host_cr0 || get_all)) { 1093 error = vm_get_vmcs_field(ctx, vcpu, VMCS_HOST_CR0, &cr0); 1094 if (error == 0) 1095 printf("host_cr0[%d]\t\t0x%016lx\n", vcpu, cr0); 1096 } 1097 1098 if (!error && (get_host_cr3 || get_all)) { 1099 error = vm_get_vmcs_field(ctx, vcpu, VMCS_HOST_CR3, &cr3); 1100 if (error == 0) 1101 printf("host_cr3[%d]\t\t0x%016lx\n", vcpu, cr3); 1102 } 1103 1104 if (!error && (get_host_cr4 || get_all)) { 1105 error = vm_get_vmcs_field(ctx, vcpu, VMCS_HOST_CR4, &cr4); 1106 if (error == 0) 1107 printf("host_cr4[%d]\t\t0x%016lx\n", vcpu, cr4); 1108 } 1109 1110 if (!error && (get_host_rip || get_all)) { 1111 error = vm_get_vmcs_field(ctx, vcpu, VMCS_HOST_RIP, &rip); 1112 if (error == 0) 1113 printf("host_rip[%d]\t\t0x%016lx\n", vcpu, rip); 1114 } 1115 1116 if (!error && (get_host_rsp || get_all)) { 1117 error = vm_get_vmcs_field(ctx, vcpu, VMCS_HOST_RSP, &rsp); 1118 if (error == 0) 1119 printf("host_rsp[%d]\t\t0x%016lx\n", vcpu, rsp); 1120 } 1121 1122 if (!error && (get_vmcs_link || get_all)) { 1123 error = vm_get_vmcs_field(ctx, vcpu, VMCS_LINK_POINTER, &addr); 1124 if (error == 0) 1125 printf("vmcs_pointer[%d]\t0x%016lx\n", vcpu, addr); 1126 } 1127 1128 if (!error && (get_vmcs_exit_interruption_info || get_all)) { 1129 error = vm_get_vmcs_field(ctx, vcpu, VMCS_EXIT_INTR_INFO, &u64); 1130 if (error == 0) { 1131 printf("vmcs_exit_interruption_info[%d]\t0x%016lx\n", 1132 vcpu, u64); 1133 } 1134 } 1135 1136 if (!error && (get_vmcs_exit_interruption_error || get_all)) { 1137 error = vm_get_vmcs_field(ctx, vcpu, VMCS_EXIT_INTR_ERRCODE, 1138 &u64); 1139 if (error == 0) { 1140 printf("vmcs_exit_interruption_error[%d]\t0x%016lx\n", 1141 vcpu, u64); 1142 } 1143 } 1144 1145 if (!error && (get_vmcs_interruptibility || get_all)) { 1146 error = vm_get_vmcs_field(ctx, vcpu, 1147 VMCS_GUEST_INTERRUPTIBILITY, &u64); 1148 if (error == 0) { 1149 printf("vmcs_guest_interruptibility[%d]\t0x%016lx\n", 1150 vcpu, u64); 1151 } 1152 } 1153 1154 if (!error && (get_vmcs_exit_inst_length || get_all)) { 1155 error = vm_get_vmcs_field(ctx, vcpu, 1156 VMCS_EXIT_INSTRUCTION_LENGTH, &u64); 1157 if (error == 0) 1158 printf("vmcs_exit_inst_length[%d]\t0x%08x\n", vcpu, 1159 (uint32_t)u64); 1160 } 1161 1162 if (!error && (get_vmcs_exit_qualification || get_all)) { 1163 error = vm_get_vmcs_field(ctx, vcpu, VMCS_EXIT_QUALIFICATION, 1164 &u64); 1165 if (error == 0) 1166 printf("vmcs_exit_qualification[%d]\t0x%016lx\n", 1167 vcpu, u64); 1168 } 1169 1170 return (error); 1171 } 1172 1173 static int 1174 get_misc_vmcb(struct vmctx *ctx, int vcpu) 1175 { 1176 uint64_t ctl, addr; 1177 int error = 0; 1178 1179 if (!error && (get_vmcb_intercept || get_all)) { 1180 error = vm_get_vmcb_field(ctx, vcpu, VMCB_OFF_CR_INTERCEPT, 4, 1181 &ctl); 1182 if (error == 0) 1183 printf("cr_intercept[%d]\t0x%08x\n", vcpu, (int)ctl); 1184 1185 error = vm_get_vmcb_field(ctx, vcpu, VMCB_OFF_DR_INTERCEPT, 4, 1186 &ctl); 1187 if (error == 0) 1188 printf("dr_intercept[%d]\t0x%08x\n", vcpu, (int)ctl); 1189 1190 error = vm_get_vmcb_field(ctx, vcpu, VMCB_OFF_EXC_INTERCEPT, 4, 1191 &ctl); 1192 if (error == 0) 1193 printf("exc_intercept[%d]\t0x%08x\n", vcpu, (int)ctl); 1194 1195 error = vm_get_vmcb_field(ctx, vcpu, VMCB_OFF_INST1_INTERCEPT, 1196 4, &ctl); 1197 if (error == 0) 1198 printf("inst1_intercept[%d]\t0x%08x\n", vcpu, (int)ctl); 1199 1200 error = vm_get_vmcb_field(ctx, vcpu, VMCB_OFF_INST2_INTERCEPT, 1201 4, &ctl); 1202 if (error == 0) 1203 printf("inst2_intercept[%d]\t0x%08x\n", vcpu, (int)ctl); 1204 } 1205 1206 if (!error && (get_vmcb_tlb_ctrl || get_all)) { 1207 error = vm_get_vmcb_field(ctx, vcpu, VMCB_OFF_TLB_CTRL, 1208 4, &ctl); 1209 if (error == 0) 1210 printf("TLB ctrl[%d]\t0x%016lx\n", vcpu, ctl); 1211 } 1212 1213 if (!error && (get_vmcb_exit_details || get_all)) { 1214 error = vm_get_vmcb_field(ctx, vcpu, VMCB_OFF_EXITINFO1, 1215 8, &ctl); 1216 if (error == 0) 1217 printf("exitinfo1[%d]\t0x%016lx\n", vcpu, ctl); 1218 error = vm_get_vmcb_field(ctx, vcpu, VMCB_OFF_EXITINFO2, 1219 8, &ctl); 1220 if (error == 0) 1221 printf("exitinfo2[%d]\t0x%016lx\n", vcpu, ctl); 1222 error = vm_get_vmcb_field(ctx, vcpu, VMCB_OFF_EXITINTINFO, 1223 8, &ctl); 1224 if (error == 0) 1225 printf("exitintinfo[%d]\t0x%016lx\n", vcpu, ctl); 1226 } 1227 1228 if (!error && (get_vmcb_virq || get_all)) { 1229 error = vm_get_vmcb_field(ctx, vcpu, VMCB_OFF_VIRQ, 1230 8, &ctl); 1231 if (error == 0) 1232 printf("v_irq/tpr[%d]\t0x%016lx\n", vcpu, ctl); 1233 } 1234 1235 if (!error && (get_apic_access_addr || get_all)) { 1236 error = vm_get_vmcb_field(ctx, vcpu, VMCB_OFF_AVIC_BAR, 8, 1237 &addr); 1238 if (error == 0) 1239 printf("AVIC apic_bar[%d]\t0x%016lx\n", vcpu, addr); 1240 } 1241 1242 if (!error && (get_virtual_apic_addr || get_all)) { 1243 error = vm_get_vmcb_field(ctx, vcpu, VMCB_OFF_AVIC_PAGE, 8, 1244 &addr); 1245 if (error == 0) 1246 printf("AVIC backing page[%d]\t0x%016lx\n", vcpu, addr); 1247 } 1248 1249 if (!error && (get_avic_table || get_all)) { 1250 error = vm_get_vmcb_field(ctx, vcpu, VMCB_OFF_AVIC_LT, 8, 1251 &addr); 1252 if (error == 0) 1253 printf("AVIC logical table[%d]\t0x%016lx\n", 1254 vcpu, addr); 1255 error = vm_get_vmcb_field(ctx, vcpu, VMCB_OFF_AVIC_PT, 8, 1256 &addr); 1257 if (error == 0) 1258 printf("AVIC physical table[%d]\t0x%016lx\n", 1259 vcpu, addr); 1260 } 1261 1262 return (error); 1263 } 1264 1265 static struct option * 1266 setup_options(bool cpu_intel) 1267 { 1268 const struct option common_opts[] = { 1269 { "vm", REQ_ARG, 0, VMNAME }, 1270 { "cpu", REQ_ARG, 0, VCPU }, 1271 { "set-mem", REQ_ARG, 0, SET_MEM }, 1272 { "set-efer", REQ_ARG, 0, SET_EFER }, 1273 { "set-cr0", REQ_ARG, 0, SET_CR0 }, 1274 { "set-cr3", REQ_ARG, 0, SET_CR3 }, 1275 { "set-cr4", REQ_ARG, 0, SET_CR4 }, 1276 { "set-dr7", REQ_ARG, 0, SET_DR7 }, 1277 { "set-rsp", REQ_ARG, 0, SET_RSP }, 1278 { "set-rip", REQ_ARG, 0, SET_RIP }, 1279 { "set-rax", REQ_ARG, 0, SET_RAX }, 1280 { "set-rflags", REQ_ARG, 0, SET_RFLAGS }, 1281 { "desc-base", REQ_ARG, 0, DESC_BASE }, 1282 { "desc-limit", REQ_ARG, 0, DESC_LIMIT }, 1283 { "desc-access",REQ_ARG, 0, DESC_ACCESS }, 1284 { "set-cs", REQ_ARG, 0, SET_CS }, 1285 { "set-ds", REQ_ARG, 0, SET_DS }, 1286 { "set-es", REQ_ARG, 0, SET_ES }, 1287 { "set-fs", REQ_ARG, 0, SET_FS }, 1288 { "set-gs", REQ_ARG, 0, SET_GS }, 1289 { "set-ss", REQ_ARG, 0, SET_SS }, 1290 { "set-tr", REQ_ARG, 0, SET_TR }, 1291 { "set-ldtr", REQ_ARG, 0, SET_LDTR }, 1292 { "set-x2apic-state",REQ_ARG, 0, SET_X2APIC_STATE }, 1293 { "set-exception-bitmap", 1294 REQ_ARG, 0, SET_EXCEPTION_BITMAP }, 1295 { "capname", REQ_ARG, 0, CAPNAME }, 1296 { "unassign-pptdev", REQ_ARG, 0, UNASSIGN_PPTDEV }, 1297 { "setcap", REQ_ARG, 0, SET_CAP }, 1298 { "get-gpa-pmap", REQ_ARG, 0, GET_GPA_PMAP }, 1299 { "assert-lapic-lvt", REQ_ARG, 0, ASSERT_LAPIC_LVT }, 1300 { "get-rtc-time", NO_ARG, &get_rtc_time, 1 }, 1301 { "set-rtc-time", REQ_ARG, 0, SET_RTC_TIME }, 1302 { "rtc-nvram-offset", REQ_ARG, 0, RTC_NVRAM_OFFSET }, 1303 { "get-rtc-nvram", NO_ARG, &get_rtc_nvram, 1 }, 1304 { "set-rtc-nvram", REQ_ARG, 0, SET_RTC_NVRAM }, 1305 { "getcap", NO_ARG, &getcap, 1 }, 1306 { "get-stats", NO_ARG, &get_stats, 1 }, 1307 { "get-desc-ds",NO_ARG, &get_desc_ds, 1 }, 1308 { "set-desc-ds",NO_ARG, &set_desc_ds, 1 }, 1309 { "get-desc-es",NO_ARG, &get_desc_es, 1 }, 1310 { "set-desc-es",NO_ARG, &set_desc_es, 1 }, 1311 { "get-desc-ss",NO_ARG, &get_desc_ss, 1 }, 1312 { "set-desc-ss",NO_ARG, &set_desc_ss, 1 }, 1313 { "get-desc-cs",NO_ARG, &get_desc_cs, 1 }, 1314 { "set-desc-cs",NO_ARG, &set_desc_cs, 1 }, 1315 { "get-desc-fs",NO_ARG, &get_desc_fs, 1 }, 1316 { "set-desc-fs",NO_ARG, &set_desc_fs, 1 }, 1317 { "get-desc-gs",NO_ARG, &get_desc_gs, 1 }, 1318 { "set-desc-gs",NO_ARG, &set_desc_gs, 1 }, 1319 { "get-desc-tr",NO_ARG, &get_desc_tr, 1 }, 1320 { "set-desc-tr",NO_ARG, &set_desc_tr, 1 }, 1321 { "set-desc-ldtr", NO_ARG, &set_desc_ldtr, 1 }, 1322 { "get-desc-ldtr", NO_ARG, &get_desc_ldtr, 1 }, 1323 { "set-desc-gdtr", NO_ARG, &set_desc_gdtr, 1 }, 1324 { "get-desc-gdtr", NO_ARG, &get_desc_gdtr, 1 }, 1325 { "set-desc-idtr", NO_ARG, &set_desc_idtr, 1 }, 1326 { "get-desc-idtr", NO_ARG, &get_desc_idtr, 1 }, 1327 { "get-memmap", NO_ARG, &get_memmap, 1 }, 1328 { "get-memseg", NO_ARG, &get_memseg, 1 }, 1329 { "get-efer", NO_ARG, &get_efer, 1 }, 1330 { "get-cr0", NO_ARG, &get_cr0, 1 }, 1331 { "get-cr3", NO_ARG, &get_cr3, 1 }, 1332 { "get-cr4", NO_ARG, &get_cr4, 1 }, 1333 { "get-dr7", NO_ARG, &get_dr7, 1 }, 1334 { "get-rsp", NO_ARG, &get_rsp, 1 }, 1335 { "get-rip", NO_ARG, &get_rip, 1 }, 1336 { "get-rax", NO_ARG, &get_rax, 1 }, 1337 { "get-rbx", NO_ARG, &get_rbx, 1 }, 1338 { "get-rcx", NO_ARG, &get_rcx, 1 }, 1339 { "get-rdx", NO_ARG, &get_rdx, 1 }, 1340 { "get-rsi", NO_ARG, &get_rsi, 1 }, 1341 { "get-rdi", NO_ARG, &get_rdi, 1 }, 1342 { "get-rbp", NO_ARG, &get_rbp, 1 }, 1343 { "get-r8", NO_ARG, &get_r8, 1 }, 1344 { "get-r9", NO_ARG, &get_r9, 1 }, 1345 { "get-r10", NO_ARG, &get_r10, 1 }, 1346 { "get-r11", NO_ARG, &get_r11, 1 }, 1347 { "get-r12", NO_ARG, &get_r12, 1 }, 1348 { "get-r13", NO_ARG, &get_r13, 1 }, 1349 { "get-r14", NO_ARG, &get_r14, 1 }, 1350 { "get-r15", NO_ARG, &get_r15, 1 }, 1351 { "get-rflags", NO_ARG, &get_rflags, 1 }, 1352 { "get-cs", NO_ARG, &get_cs, 1 }, 1353 { "get-ds", NO_ARG, &get_ds, 1 }, 1354 { "get-es", NO_ARG, &get_es, 1 }, 1355 { "get-fs", NO_ARG, &get_fs, 1 }, 1356 { "get-gs", NO_ARG, &get_gs, 1 }, 1357 { "get-ss", NO_ARG, &get_ss, 1 }, 1358 { "get-tr", NO_ARG, &get_tr, 1 }, 1359 { "get-ldtr", NO_ARG, &get_ldtr, 1 }, 1360 { "get-eptp", NO_ARG, &get_eptp, 1 }, 1361 { "get-exception-bitmap", 1362 NO_ARG, &get_exception_bitmap, 1 }, 1363 { "get-io-bitmap-address", 1364 NO_ARG, &get_io_bitmap, 1 }, 1365 { "get-tsc-offset", NO_ARG, &get_tsc_offset, 1 }, 1366 { "get-msr-bitmap", 1367 NO_ARG, &get_msr_bitmap, 1 }, 1368 { "get-msr-bitmap-address", 1369 NO_ARG, &get_msr_bitmap_address, 1 }, 1370 { "get-guest-pat", NO_ARG, &get_guest_pat, 1 }, 1371 { "get-guest-sysenter", 1372 NO_ARG, &get_guest_sysenter, 1 }, 1373 { "get-exit-reason", 1374 NO_ARG, &get_exit_reason, 1 }, 1375 { "get-x2apic-state", NO_ARG, &get_x2apic_state, 1 }, 1376 { "get-all", NO_ARG, &get_all, 1 }, 1377 { "run", NO_ARG, &run, 1 }, 1378 { "create", NO_ARG, &create, 1 }, 1379 { "destroy", NO_ARG, &destroy, 1 }, 1380 { "inject-nmi", NO_ARG, &inject_nmi, 1 }, 1381 { "force-reset", NO_ARG, &force_reset, 1 }, 1382 { "force-poweroff", NO_ARG, &force_poweroff, 1 }, 1383 { "get-active-cpus", NO_ARG, &get_active_cpus, 1 }, 1384 { "get-suspended-cpus", NO_ARG, &get_suspended_cpus, 1 }, 1385 { "get-intinfo", NO_ARG, &get_intinfo, 1 }, 1386 }; 1387 1388 const struct option intel_opts[] = { 1389 { "get-vmcs-pinbased-ctls", 1390 NO_ARG, &get_pinbased_ctls, 1 }, 1391 { "get-vmcs-procbased-ctls", 1392 NO_ARG, &get_procbased_ctls, 1 }, 1393 { "get-vmcs-procbased-ctls2", 1394 NO_ARG, &get_procbased_ctls2, 1 }, 1395 { "get-vmcs-guest-linear-address", 1396 NO_ARG, &get_vmcs_gla, 1 }, 1397 { "get-vmcs-guest-physical-address", 1398 NO_ARG, &get_vmcs_gpa, 1 }, 1399 { "get-vmcs-entry-interruption-info", 1400 NO_ARG, &get_vmcs_entry_interruption_info, 1}, 1401 { "get-vmcs-cr0-mask", NO_ARG, &get_cr0_mask, 1 }, 1402 { "get-vmcs-cr0-shadow", NO_ARG,&get_cr0_shadow, 1 }, 1403 { "get-vmcs-cr4-mask", NO_ARG, &get_cr4_mask, 1 }, 1404 { "get-vmcs-cr4-shadow", NO_ARG, &get_cr4_shadow, 1 }, 1405 { "get-vmcs-cr3-targets", NO_ARG, &get_cr3_targets, 1 }, 1406 { "get-vmcs-tpr-threshold", 1407 NO_ARG, &get_tpr_threshold, 1 }, 1408 { "get-vmcs-vpid", NO_ARG, &get_vpid_asid, 1 }, 1409 { "get-vmcs-exit-ctls", NO_ARG, &get_exit_ctls, 1 }, 1410 { "get-vmcs-entry-ctls", 1411 NO_ARG, &get_entry_ctls, 1 }, 1412 { "get-vmcs-instruction-error", 1413 NO_ARG, &get_inst_err, 1 }, 1414 { "get-vmcs-host-pat", NO_ARG, &get_host_pat, 1 }, 1415 { "get-vmcs-host-cr0", 1416 NO_ARG, &get_host_cr0, 1 }, 1417 { "set-vmcs-entry-interruption-info", 1418 REQ_ARG, 0, SET_VMCS_ENTRY_INTERRUPTION_INFO }, 1419 { "get-vmcs-exit-qualification", 1420 NO_ARG, &get_vmcs_exit_qualification, 1 }, 1421 { "get-vmcs-exit-inst-length", 1422 NO_ARG, &get_vmcs_exit_inst_length, 1 }, 1423 { "get-vmcs-interruptibility", 1424 NO_ARG, &get_vmcs_interruptibility, 1 }, 1425 { "get-vmcs-exit-interruption-error", 1426 NO_ARG, &get_vmcs_exit_interruption_error, 1 }, 1427 { "get-vmcs-exit-interruption-info", 1428 NO_ARG, &get_vmcs_exit_interruption_info, 1 }, 1429 { "get-vmcs-link", NO_ARG, &get_vmcs_link, 1 }, 1430 { "get-vmcs-host-cr3", 1431 NO_ARG, &get_host_cr3, 1 }, 1432 { "get-vmcs-host-cr4", 1433 NO_ARG, &get_host_cr4, 1 }, 1434 { "get-vmcs-host-rip", 1435 NO_ARG, &get_host_rip, 1 }, 1436 { "get-vmcs-host-rsp", 1437 NO_ARG, &get_host_rsp, 1 }, 1438 { "get-apic-access-address", 1439 NO_ARG, &get_apic_access_addr, 1}, 1440 { "get-virtual-apic-address", 1441 NO_ARG, &get_virtual_apic_addr, 1} 1442 }; 1443 1444 const struct option amd_opts[] = { 1445 { "get-vmcb-intercepts", 1446 NO_ARG, &get_vmcb_intercept, 1 }, 1447 { "get-vmcb-asid", 1448 NO_ARG, &get_vpid_asid, 1 }, 1449 { "get-vmcb-exit-details", 1450 NO_ARG, &get_vmcb_exit_details, 1 }, 1451 { "get-vmcb-tlb-ctrl", 1452 NO_ARG, &get_vmcb_tlb_ctrl, 1 }, 1453 { "get-vmcb-virq", 1454 NO_ARG, &get_vmcb_virq, 1 }, 1455 { "get-avic-apic-bar", 1456 NO_ARG, &get_apic_access_addr, 1 }, 1457 { "get-avic-backing-page", 1458 NO_ARG, &get_virtual_apic_addr, 1 }, 1459 { "get-avic-table", 1460 NO_ARG, &get_avic_table, 1 } 1461 }; 1462 1463 const struct option null_opt = { 1464 NULL, 0, NULL, 0 1465 }; 1466 1467 struct option *all_opts; 1468 char *cp; 1469 int optlen; 1470 1471 optlen = sizeof(common_opts); 1472 1473 if (cpu_intel) 1474 optlen += sizeof(intel_opts); 1475 else 1476 optlen += sizeof(amd_opts); 1477 1478 optlen += sizeof(null_opt); 1479 1480 all_opts = malloc(optlen); 1481 1482 cp = (char *)all_opts; 1483 memcpy(cp, common_opts, sizeof(common_opts)); 1484 cp += sizeof(common_opts); 1485 1486 if (cpu_intel) { 1487 memcpy(cp, intel_opts, sizeof(intel_opts)); 1488 cp += sizeof(intel_opts); 1489 } else { 1490 memcpy(cp, amd_opts, sizeof(amd_opts)); 1491 cp += sizeof(amd_opts); 1492 } 1493 1494 memcpy(cp, &null_opt, sizeof(null_opt)); 1495 cp += sizeof(null_opt); 1496 1497 return (all_opts); 1498 } 1499 1500 static const char * 1501 wday_str(int idx) 1502 { 1503 static const char *weekdays[] = { 1504 "Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat" 1505 }; 1506 1507 if (idx >= 0 && idx < 7) 1508 return (weekdays[idx]); 1509 else 1510 return ("UNK"); 1511 } 1512 1513 static const char * 1514 mon_str(int idx) 1515 { 1516 static const char *months[] = { 1517 "Jan", "Feb", "Mar", "Apr", "May", "Jun", 1518 "Jul", "Aug", "Sep", "Oct", "Nov", "Dec" 1519 }; 1520 1521 if (idx >= 0 && idx < 12) 1522 return (months[idx]); 1523 else 1524 return ("UNK"); 1525 } 1526 1527 static int 1528 show_memmap(struct vmctx *ctx) 1529 { 1530 char name[SPECNAMELEN + 1], numbuf[8]; 1531 vm_ooffset_t segoff; 1532 vm_paddr_t gpa; 1533 size_t maplen, seglen; 1534 int error, flags, prot, segid, delim; 1535 1536 printf("Address Length Segment Offset "); 1537 printf("Prot Flags\n"); 1538 1539 gpa = 0; 1540 while (1) { 1541 error = vm_mmap_getnext(ctx, &gpa, &segid, &segoff, &maplen, 1542 &prot, &flags); 1543 if (error) 1544 return (errno == ENOENT ? 0 : error); 1545 1546 error = vm_get_memseg(ctx, segid, &seglen, name, sizeof(name)); 1547 if (error) 1548 return (error); 1549 1550 printf("%-12lX", gpa); 1551 humanize_number(numbuf, sizeof(numbuf), maplen, "B", 1552 HN_AUTOSCALE, HN_NOSPACE); 1553 printf("%-12s", numbuf); 1554 1555 printf("%-12s", name[0] ? name : "sysmem"); 1556 printf("%-12lX", segoff); 1557 printf("%c%c%c ", prot & PROT_READ ? 'R' : '-', 1558 prot & PROT_WRITE ? 'W' : '-', 1559 prot & PROT_EXEC ? 'X' : '-'); 1560 1561 delim = '\0'; 1562 if (flags & VM_MEMMAP_F_WIRED) { 1563 printf("%cwired", delim); 1564 delim = '/'; 1565 } 1566 if (flags & VM_MEMMAP_F_IOMMU) { 1567 printf("%ciommu", delim); 1568 delim = '/'; 1569 } 1570 printf("\n"); 1571 1572 gpa += maplen; 1573 } 1574 } 1575 1576 static int 1577 show_memseg(struct vmctx *ctx) 1578 { 1579 char name[SPECNAMELEN + 1], numbuf[8]; 1580 size_t seglen; 1581 int error, segid; 1582 1583 printf("ID Length Name\n"); 1584 1585 segid = 0; 1586 while (1) { 1587 error = vm_get_memseg(ctx, segid, &seglen, name, sizeof(name)); 1588 if (error) 1589 return (errno == EINVAL ? 0 : error); 1590 1591 if (seglen) { 1592 printf("%-4d", segid); 1593 humanize_number(numbuf, sizeof(numbuf), seglen, "B", 1594 HN_AUTOSCALE, HN_NOSPACE); 1595 printf("%-12s", numbuf); 1596 printf("%s", name[0] ? name : "sysmem"); 1597 printf("\n"); 1598 } 1599 segid++; 1600 } 1601 } 1602 1603 int 1604 main(int argc, char *argv[]) 1605 { 1606 char *vmname; 1607 int error, ch, vcpu, ptenum; 1608 vm_paddr_t gpa_pmap; 1609 struct vm_exit vmexit; 1610 uint64_t rax, cr0, cr3, cr4, dr7, rsp, rip, rflags, efer, pat; 1611 uint64_t eptp, bm, addr, u64, pteval[4], *pte, info[2]; 1612 struct vmctx *ctx; 1613 cpuset_t cpus; 1614 bool cpu_intel; 1615 uint64_t cs, ds, es, fs, gs, ss, tr, ldtr; 1616 struct tm tm; 1617 struct option *opts; 1618 1619 cpu_intel = cpu_vendor_intel(); 1620 opts = setup_options(cpu_intel); 1621 1622 vcpu = 0; 1623 vmname = NULL; 1624 assert_lapic_lvt = -1; 1625 progname = basename(argv[0]); 1626 1627 while ((ch = getopt_long(argc, argv, "", opts, NULL)) != -1) { 1628 switch (ch) { 1629 case 0: 1630 break; 1631 case VMNAME: 1632 vmname = optarg; 1633 break; 1634 case VCPU: 1635 vcpu = atoi(optarg); 1636 break; 1637 case SET_MEM: 1638 memsize = atoi(optarg) * MB; 1639 memsize = roundup(memsize, 2 * MB); 1640 break; 1641 case SET_EFER: 1642 efer = strtoul(optarg, NULL, 0); 1643 set_efer = 1; 1644 break; 1645 case SET_CR0: 1646 cr0 = strtoul(optarg, NULL, 0); 1647 set_cr0 = 1; 1648 break; 1649 case SET_CR3: 1650 cr3 = strtoul(optarg, NULL, 0); 1651 set_cr3 = 1; 1652 break; 1653 case SET_CR4: 1654 cr4 = strtoul(optarg, NULL, 0); 1655 set_cr4 = 1; 1656 break; 1657 case SET_DR7: 1658 dr7 = strtoul(optarg, NULL, 0); 1659 set_dr7 = 1; 1660 break; 1661 case SET_RSP: 1662 rsp = strtoul(optarg, NULL, 0); 1663 set_rsp = 1; 1664 break; 1665 case SET_RIP: 1666 rip = strtoul(optarg, NULL, 0); 1667 set_rip = 1; 1668 break; 1669 case SET_RAX: 1670 rax = strtoul(optarg, NULL, 0); 1671 set_rax = 1; 1672 break; 1673 case SET_RFLAGS: 1674 rflags = strtoul(optarg, NULL, 0); 1675 set_rflags = 1; 1676 break; 1677 case DESC_BASE: 1678 desc_base = strtoul(optarg, NULL, 0); 1679 break; 1680 case DESC_LIMIT: 1681 desc_limit = strtoul(optarg, NULL, 0); 1682 break; 1683 case DESC_ACCESS: 1684 desc_access = strtoul(optarg, NULL, 0); 1685 break; 1686 case SET_CS: 1687 cs = strtoul(optarg, NULL, 0); 1688 set_cs = 1; 1689 break; 1690 case SET_DS: 1691 ds = strtoul(optarg, NULL, 0); 1692 set_ds = 1; 1693 break; 1694 case SET_ES: 1695 es = strtoul(optarg, NULL, 0); 1696 set_es = 1; 1697 break; 1698 case SET_FS: 1699 fs = strtoul(optarg, NULL, 0); 1700 set_fs = 1; 1701 break; 1702 case SET_GS: 1703 gs = strtoul(optarg, NULL, 0); 1704 set_gs = 1; 1705 break; 1706 case SET_SS: 1707 ss = strtoul(optarg, NULL, 0); 1708 set_ss = 1; 1709 break; 1710 case SET_TR: 1711 tr = strtoul(optarg, NULL, 0); 1712 set_tr = 1; 1713 break; 1714 case SET_LDTR: 1715 ldtr = strtoul(optarg, NULL, 0); 1716 set_ldtr = 1; 1717 break; 1718 case SET_X2APIC_STATE: 1719 x2apic_state = strtol(optarg, NULL, 0); 1720 set_x2apic_state = 1; 1721 break; 1722 case SET_EXCEPTION_BITMAP: 1723 exception_bitmap = strtoul(optarg, NULL, 0); 1724 set_exception_bitmap = 1; 1725 break; 1726 case SET_VMCS_ENTRY_INTERRUPTION_INFO: 1727 vmcs_entry_interruption_info = strtoul(optarg, NULL, 0); 1728 set_vmcs_entry_interruption_info = 1; 1729 break; 1730 case SET_CAP: 1731 capval = strtoul(optarg, NULL, 0); 1732 setcap = 1; 1733 break; 1734 case SET_RTC_TIME: 1735 rtc_secs = strtoul(optarg, NULL, 0); 1736 set_rtc_time = 1; 1737 break; 1738 case SET_RTC_NVRAM: 1739 rtc_nvram_value = (uint8_t)strtoul(optarg, NULL, 0); 1740 set_rtc_nvram = 1; 1741 break; 1742 case RTC_NVRAM_OFFSET: 1743 rtc_nvram_offset = strtoul(optarg, NULL, 0); 1744 break; 1745 case GET_GPA_PMAP: 1746 gpa_pmap = strtoul(optarg, NULL, 0); 1747 get_gpa_pmap = 1; 1748 break; 1749 case CAPNAME: 1750 capname = optarg; 1751 break; 1752 case UNASSIGN_PPTDEV: 1753 unassign_pptdev = 1; 1754 if (sscanf(optarg, "%d/%d/%d", &bus, &slot, &func) != 3) 1755 usage(cpu_intel); 1756 break; 1757 case ASSERT_LAPIC_LVT: 1758 assert_lapic_lvt = atoi(optarg); 1759 break; 1760 default: 1761 usage(cpu_intel); 1762 } 1763 } 1764 argc -= optind; 1765 argv += optind; 1766 1767 if (vmname == NULL) 1768 usage(cpu_intel); 1769 1770 error = 0; 1771 1772 if (!error && create) 1773 error = vm_create(vmname); 1774 1775 if (!error) { 1776 ctx = vm_open(vmname); 1777 if (ctx == NULL) { 1778 printf("VM:%s is not created.\n", vmname); 1779 exit (1); 1780 } 1781 } 1782 1783 if (!error && memsize) 1784 error = vm_setup_memory(ctx, memsize, VM_MMAP_ALL); 1785 1786 if (!error && set_efer) 1787 error = vm_set_register(ctx, vcpu, VM_REG_GUEST_EFER, efer); 1788 1789 if (!error && set_cr0) 1790 error = vm_set_register(ctx, vcpu, VM_REG_GUEST_CR0, cr0); 1791 1792 if (!error && set_cr3) 1793 error = vm_set_register(ctx, vcpu, VM_REG_GUEST_CR3, cr3); 1794 1795 if (!error && set_cr4) 1796 error = vm_set_register(ctx, vcpu, VM_REG_GUEST_CR4, cr4); 1797 1798 if (!error && set_dr7) 1799 error = vm_set_register(ctx, vcpu, VM_REG_GUEST_DR7, dr7); 1800 1801 if (!error && set_rsp) 1802 error = vm_set_register(ctx, vcpu, VM_REG_GUEST_RSP, rsp); 1803 1804 if (!error && set_rip) 1805 error = vm_set_register(ctx, vcpu, VM_REG_GUEST_RIP, rip); 1806 1807 if (!error && set_rax) 1808 error = vm_set_register(ctx, vcpu, VM_REG_GUEST_RAX, rax); 1809 1810 if (!error && set_rflags) { 1811 error = vm_set_register(ctx, vcpu, VM_REG_GUEST_RFLAGS, 1812 rflags); 1813 } 1814 1815 if (!error && set_desc_ds) { 1816 error = vm_set_desc(ctx, vcpu, VM_REG_GUEST_DS, 1817 desc_base, desc_limit, desc_access); 1818 } 1819 1820 if (!error && set_desc_es) { 1821 error = vm_set_desc(ctx, vcpu, VM_REG_GUEST_ES, 1822 desc_base, desc_limit, desc_access); 1823 } 1824 1825 if (!error && set_desc_ss) { 1826 error = vm_set_desc(ctx, vcpu, VM_REG_GUEST_SS, 1827 desc_base, desc_limit, desc_access); 1828 } 1829 1830 if (!error && set_desc_cs) { 1831 error = vm_set_desc(ctx, vcpu, VM_REG_GUEST_CS, 1832 desc_base, desc_limit, desc_access); 1833 } 1834 1835 if (!error && set_desc_fs) { 1836 error = vm_set_desc(ctx, vcpu, VM_REG_GUEST_FS, 1837 desc_base, desc_limit, desc_access); 1838 } 1839 1840 if (!error && set_desc_gs) { 1841 error = vm_set_desc(ctx, vcpu, VM_REG_GUEST_GS, 1842 desc_base, desc_limit, desc_access); 1843 } 1844 1845 if (!error && set_desc_tr) { 1846 error = vm_set_desc(ctx, vcpu, VM_REG_GUEST_TR, 1847 desc_base, desc_limit, desc_access); 1848 } 1849 1850 if (!error && set_desc_ldtr) { 1851 error = vm_set_desc(ctx, vcpu, VM_REG_GUEST_LDTR, 1852 desc_base, desc_limit, desc_access); 1853 } 1854 1855 if (!error && set_desc_gdtr) { 1856 error = vm_set_desc(ctx, vcpu, VM_REG_GUEST_GDTR, 1857 desc_base, desc_limit, 0); 1858 } 1859 1860 if (!error && set_desc_idtr) { 1861 error = vm_set_desc(ctx, vcpu, VM_REG_GUEST_IDTR, 1862 desc_base, desc_limit, 0); 1863 } 1864 1865 if (!error && set_cs) 1866 error = vm_set_register(ctx, vcpu, VM_REG_GUEST_CS, cs); 1867 1868 if (!error && set_ds) 1869 error = vm_set_register(ctx, vcpu, VM_REG_GUEST_DS, ds); 1870 1871 if (!error && set_es) 1872 error = vm_set_register(ctx, vcpu, VM_REG_GUEST_ES, es); 1873 1874 if (!error && set_fs) 1875 error = vm_set_register(ctx, vcpu, VM_REG_GUEST_FS, fs); 1876 1877 if (!error && set_gs) 1878 error = vm_set_register(ctx, vcpu, VM_REG_GUEST_GS, gs); 1879 1880 if (!error && set_ss) 1881 error = vm_set_register(ctx, vcpu, VM_REG_GUEST_SS, ss); 1882 1883 if (!error && set_tr) 1884 error = vm_set_register(ctx, vcpu, VM_REG_GUEST_TR, tr); 1885 1886 if (!error && set_ldtr) 1887 error = vm_set_register(ctx, vcpu, VM_REG_GUEST_LDTR, ldtr); 1888 1889 if (!error && set_x2apic_state) 1890 error = vm_set_x2apic_state(ctx, vcpu, x2apic_state); 1891 1892 if (!error && unassign_pptdev) 1893 error = vm_unassign_pptdev(ctx, bus, slot, func); 1894 1895 if (!error && set_exception_bitmap) { 1896 if (cpu_intel) 1897 error = vm_set_vmcs_field(ctx, vcpu, 1898 VMCS_EXCEPTION_BITMAP, 1899 exception_bitmap); 1900 else 1901 error = vm_set_vmcb_field(ctx, vcpu, 1902 VMCB_OFF_EXC_INTERCEPT, 1903 4, exception_bitmap); 1904 } 1905 1906 if (!error && cpu_intel && set_vmcs_entry_interruption_info) { 1907 error = vm_set_vmcs_field(ctx, vcpu, VMCS_ENTRY_INTR_INFO, 1908 vmcs_entry_interruption_info); 1909 } 1910 1911 if (!error && inject_nmi) { 1912 error = vm_inject_nmi(ctx, vcpu); 1913 } 1914 1915 if (!error && assert_lapic_lvt != -1) { 1916 error = vm_lapic_local_irq(ctx, vcpu, assert_lapic_lvt); 1917 } 1918 1919 if (!error && (get_memseg || get_all)) 1920 error = show_memseg(ctx); 1921 1922 if (!error && (get_memmap || get_all)) 1923 error = show_memmap(ctx); 1924 1925 if (!error) 1926 error = get_all_registers(ctx, vcpu); 1927 1928 if (!error) 1929 error = get_all_segments(ctx, vcpu); 1930 1931 if (!error) { 1932 if (cpu_intel) 1933 error = get_misc_vmcs(ctx, vcpu); 1934 else 1935 error = get_misc_vmcb(ctx, vcpu); 1936 } 1937 1938 if (!error && (get_x2apic_state || get_all)) { 1939 error = vm_get_x2apic_state(ctx, vcpu, &x2apic_state); 1940 if (error == 0) 1941 printf("x2apic_state[%d]\t%d\n", vcpu, x2apic_state); 1942 } 1943 1944 if (!error && (get_eptp || get_all)) { 1945 if (cpu_intel) 1946 error = vm_get_vmcs_field(ctx, vcpu, VMCS_EPTP, &eptp); 1947 else 1948 error = vm_get_vmcb_field(ctx, vcpu, VMCB_OFF_NPT_BASE, 1949 8, &eptp); 1950 if (error == 0) 1951 printf("%s[%d]\t\t0x%016lx\n", 1952 cpu_intel ? "eptp" : "rvi/npt", vcpu, eptp); 1953 } 1954 1955 if (!error && (get_exception_bitmap || get_all)) { 1956 if(cpu_intel) 1957 error = vm_get_vmcs_field(ctx, vcpu, 1958 VMCS_EXCEPTION_BITMAP, &bm); 1959 else 1960 error = vm_get_vmcb_field(ctx, vcpu, 1961 VMCB_OFF_EXC_INTERCEPT, 1962 4, &bm); 1963 if (error == 0) 1964 printf("exception_bitmap[%d]\t%#lx\n", vcpu, bm); 1965 } 1966 1967 if (!error && (get_io_bitmap || get_all)) { 1968 if (cpu_intel) { 1969 error = vm_get_vmcs_field(ctx, vcpu, VMCS_IO_BITMAP_A, 1970 &bm); 1971 if (error == 0) 1972 printf("io_bitmap_a[%d]\t%#lx\n", vcpu, bm); 1973 error = vm_get_vmcs_field(ctx, vcpu, VMCS_IO_BITMAP_B, 1974 &bm); 1975 if (error == 0) 1976 printf("io_bitmap_b[%d]\t%#lx\n", vcpu, bm); 1977 } else { 1978 error = vm_get_vmcb_field(ctx, vcpu, 1979 VMCB_OFF_IO_PERM, 8, &bm); 1980 if (error == 0) 1981 printf("io_bitmap[%d]\t%#lx\n", vcpu, bm); 1982 } 1983 } 1984 1985 if (!error && (get_tsc_offset || get_all)) { 1986 uint64_t tscoff; 1987 if (cpu_intel) 1988 error = vm_get_vmcs_field(ctx, vcpu, VMCS_TSC_OFFSET, 1989 &tscoff); 1990 else 1991 error = vm_get_vmcb_field(ctx, vcpu, 1992 VMCB_OFF_TSC_OFFSET, 1993 8, &tscoff); 1994 if (error == 0) 1995 printf("tsc_offset[%d]\t0x%016lx\n", vcpu, tscoff); 1996 } 1997 1998 if (!error && (get_msr_bitmap_address || get_all)) { 1999 if (cpu_intel) 2000 error = vm_get_vmcs_field(ctx, vcpu, VMCS_MSR_BITMAP, 2001 &addr); 2002 else 2003 error = vm_get_vmcb_field(ctx, vcpu, 2004 VMCB_OFF_MSR_PERM, 8, &addr); 2005 if (error == 0) 2006 printf("msr_bitmap[%d]\t\t%#lx\n", vcpu, addr); 2007 } 2008 2009 if (!error && (get_msr_bitmap || get_all)) { 2010 if (cpu_intel) { 2011 error = vm_get_vmcs_field(ctx, vcpu, 2012 VMCS_MSR_BITMAP, &addr); 2013 } else { 2014 error = vm_get_vmcb_field(ctx, vcpu, 2015 VMCB_OFF_MSR_PERM, 8, 2016 &addr); 2017 } 2018 2019 if (error == 0) 2020 error = dump_msr_bitmap(vcpu, addr, cpu_intel); 2021 } 2022 2023 if (!error && (get_vpid_asid || get_all)) { 2024 uint64_t vpid; 2025 if (cpu_intel) 2026 error = vm_get_vmcs_field(ctx, vcpu, VMCS_VPID, &vpid); 2027 else 2028 error = vm_get_vmcb_field(ctx, vcpu, VMCB_OFF_ASID, 2029 4, &vpid); 2030 if (error == 0) 2031 printf("%s[%d]\t\t0x%04lx\n", 2032 cpu_intel ? "vpid" : "asid", vcpu, vpid); 2033 } 2034 2035 if (!error && (get_guest_pat || get_all)) { 2036 if (cpu_intel) 2037 error = vm_get_vmcs_field(ctx, vcpu, 2038 VMCS_GUEST_IA32_PAT, &pat); 2039 else 2040 error = vm_get_vmcb_field(ctx, vcpu, 2041 VMCB_OFF_GUEST_PAT, 8, &pat); 2042 if (error == 0) 2043 printf("guest_pat[%d]\t\t0x%016lx\n", vcpu, pat); 2044 } 2045 2046 if (!error && (get_guest_sysenter || get_all)) { 2047 if (cpu_intel) 2048 error = vm_get_vmcs_field(ctx, vcpu, 2049 VMCS_GUEST_IA32_SYSENTER_CS, 2050 &cs); 2051 else 2052 error = vm_get_vmcb_field(ctx, vcpu, 2053 VMCB_OFF_SYSENTER_CS, 8, 2054 &cs); 2055 2056 if (error == 0) 2057 printf("guest_sysenter_cs[%d]\t%#lx\n", vcpu, cs); 2058 if (cpu_intel) 2059 error = vm_get_vmcs_field(ctx, vcpu, 2060 VMCS_GUEST_IA32_SYSENTER_ESP, 2061 &rsp); 2062 else 2063 error = vm_get_vmcb_field(ctx, vcpu, 2064 VMCB_OFF_SYSENTER_ESP, 8, 2065 &rsp); 2066 2067 if (error == 0) 2068 printf("guest_sysenter_sp[%d]\t%#lx\n", vcpu, rsp); 2069 if (cpu_intel) 2070 error = vm_get_vmcs_field(ctx, vcpu, 2071 VMCS_GUEST_IA32_SYSENTER_EIP, 2072 &rip); 2073 else 2074 error = vm_get_vmcb_field(ctx, vcpu, 2075 VMCB_OFF_SYSENTER_EIP, 8, 2076 &rip); 2077 if (error == 0) 2078 printf("guest_sysenter_ip[%d]\t%#lx\n", vcpu, rip); 2079 } 2080 2081 if (!error && (get_exit_reason || get_all)) { 2082 if (cpu_intel) 2083 error = vm_get_vmcs_field(ctx, vcpu, VMCS_EXIT_REASON, 2084 &u64); 2085 else 2086 error = vm_get_vmcb_field(ctx, vcpu, 2087 VMCB_OFF_EXIT_REASON, 8, 2088 &u64); 2089 if (error == 0) 2090 printf("exit_reason[%d]\t%#lx\n", vcpu, u64); 2091 } 2092 2093 if (!error && setcap) { 2094 int captype; 2095 captype = vm_capability_name2type(capname); 2096 error = vm_set_capability(ctx, vcpu, captype, capval); 2097 if (error != 0 && errno == ENOENT) 2098 printf("Capability \"%s\" is not available\n", capname); 2099 } 2100 2101 if (!error && get_gpa_pmap) { 2102 error = vm_get_gpa_pmap(ctx, gpa_pmap, pteval, &ptenum); 2103 if (error == 0) { 2104 printf("gpa %#lx:", gpa_pmap); 2105 pte = &pteval[0]; 2106 while (ptenum-- > 0) 2107 printf(" %#lx", *pte++); 2108 printf("\n"); 2109 } 2110 } 2111 2112 if (!error && set_rtc_nvram) 2113 error = vm_rtc_write(ctx, rtc_nvram_offset, rtc_nvram_value); 2114 2115 if (!error && (get_rtc_nvram || get_all)) { 2116 error = vm_rtc_read(ctx, rtc_nvram_offset, &rtc_nvram_value); 2117 if (error == 0) { 2118 printf("rtc nvram[%03d]: 0x%02x\n", rtc_nvram_offset, 2119 rtc_nvram_value); 2120 } 2121 } 2122 2123 if (!error && set_rtc_time) 2124 error = vm_rtc_settime(ctx, rtc_secs); 2125 2126 if (!error && (get_rtc_time || get_all)) { 2127 error = vm_rtc_gettime(ctx, &rtc_secs); 2128 if (error == 0) { 2129 gmtime_r(&rtc_secs, &tm); 2130 printf("rtc time %#lx: %s %s %02d %02d:%02d:%02d %d\n", 2131 rtc_secs, wday_str(tm.tm_wday), mon_str(tm.tm_mon), 2132 tm.tm_mday, tm.tm_hour, tm.tm_min, tm.tm_sec, 2133 1900 + tm.tm_year); 2134 } 2135 } 2136 2137 if (!error && (getcap || get_all)) { 2138 int captype, val, getcaptype; 2139 2140 if (getcap && capname) 2141 getcaptype = vm_capability_name2type(capname); 2142 else 2143 getcaptype = -1; 2144 2145 for (captype = 0; captype < VM_CAP_MAX; captype++) { 2146 if (getcaptype >= 0 && captype != getcaptype) 2147 continue; 2148 error = vm_get_capability(ctx, vcpu, captype, &val); 2149 if (error == 0) { 2150 printf("Capability \"%s\" is %s on vcpu %d\n", 2151 vm_capability_type2name(captype), 2152 val ? "set" : "not set", vcpu); 2153 } else if (errno == ENOENT) { 2154 error = 0; 2155 printf("Capability \"%s\" is not available\n", 2156 vm_capability_type2name(captype)); 2157 } else { 2158 break; 2159 } 2160 } 2161 } 2162 2163 if (!error && (get_active_cpus || get_all)) { 2164 error = vm_active_cpus(ctx, &cpus); 2165 if (!error) 2166 print_cpus("active cpus", &cpus); 2167 } 2168 2169 if (!error && (get_suspended_cpus || get_all)) { 2170 error = vm_suspended_cpus(ctx, &cpus); 2171 if (!error) 2172 print_cpus("suspended cpus", &cpus); 2173 } 2174 2175 if (!error && (get_intinfo || get_all)) { 2176 error = vm_get_intinfo(ctx, vcpu, &info[0], &info[1]); 2177 if (!error) { 2178 print_intinfo("pending", info[0]); 2179 print_intinfo("current", info[1]); 2180 } 2181 } 2182 2183 if (!error && (get_stats || get_all)) { 2184 int i, num_stats; 2185 uint64_t *stats; 2186 struct timeval tv; 2187 const char *desc; 2188 2189 stats = vm_get_stats(ctx, vcpu, &tv, &num_stats); 2190 if (stats != NULL) { 2191 printf("vcpu%d stats:\n", vcpu); 2192 for (i = 0; i < num_stats; i++) { 2193 desc = vm_get_stat_desc(ctx, i); 2194 printf("%-40s\t%ld\n", desc, stats[i]); 2195 } 2196 } 2197 } 2198 2199 if (!error && run) { 2200 error = vm_run(ctx, vcpu, &vmexit); 2201 if (error == 0) 2202 dump_vm_run_exitcode(&vmexit, vcpu); 2203 else 2204 printf("vm_run error %d\n", error); 2205 } 2206 2207 if (!error && force_reset) 2208 error = vm_suspend(ctx, VM_SUSPEND_RESET); 2209 2210 if (!error && force_poweroff) 2211 error = vm_suspend(ctx, VM_SUSPEND_POWEROFF); 2212 2213 if (error) 2214 printf("errno = %d\n", errno); 2215 2216 if (!error && destroy) 2217 vm_destroy(ctx); 2218 2219 free (opts); 2220 exit(error); 2221 } 2222