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 * This file and its contents are supplied under the terms of the 32 * Common Development and Distribution License ("CDDL"), version 1.0. 33 * You may only use this file in accordance with the terms of version 34 * 1.0 of the CDDL. 35 * 36 * A full copy of the text of the CDDL should have accompanied this 37 * source. A copy of the CDDL is also available via the Internet at 38 * http://www.illumos.org/license/CDDL. 39 * 40 * Copyright 2015 Pluribus Networks Inc. 41 * Copyright 2019 Joyent, Inc. 42 * Copyright 2020 Oxide Computer Company 43 */ 44 45 #include <sys/cdefs.h> 46 __FBSDID("$FreeBSD$"); 47 48 #include <sys/param.h> 49 #include <sys/types.h> 50 #include <sys/sysctl.h> 51 #include <sys/errno.h> 52 #include <sys/mman.h> 53 #include <sys/cpuset.h> 54 55 #include <stdio.h> 56 #include <stdlib.h> 57 #include <stdbool.h> 58 #include <string.h> 59 #include <unistd.h> 60 #include <libgen.h> 61 #include <libutil.h> 62 #include <fcntl.h> 63 #include <getopt.h> 64 #include <time.h> 65 #include <assert.h> 66 #include <libutil.h> 67 68 #include <machine/cpufunc.h> 69 #include <machine/specialreg.h> 70 #include <machine/vmm.h> 71 #include <machine/vmm_dev.h> 72 #include <vmmapi.h> 73 74 #include "amd/vmcb.h" 75 #include "intel/vmcs.h" 76 77 #define MB (1UL << 20) 78 #define GB (1UL << 30) 79 80 #define REQ_ARG required_argument 81 #define NO_ARG no_argument 82 #define OPT_ARG optional_argument 83 84 static const char *progname; 85 86 static void 87 usage(bool cpu_intel) 88 { 89 90 (void)fprintf(stderr, 91 "Usage: %s --vm=<vmname>\n" 92 " [--cpu=<vcpu_number>]\n" 93 " [--create]\n" 94 " [--destroy]\n" 95 #ifndef __FreeBSD__ 96 " [--pmtmr-port=ioport]\n" 97 " [--wrlock-cycle]\n" 98 #endif 99 " [--get-all]\n" 100 " [--get-stats]\n" 101 " [--set-desc-ds]\n" 102 " [--get-desc-ds]\n" 103 " [--set-desc-es]\n" 104 " [--get-desc-es]\n" 105 " [--set-desc-gs]\n" 106 " [--get-desc-gs]\n" 107 " [--set-desc-fs]\n" 108 " [--get-desc-fs]\n" 109 " [--set-desc-cs]\n" 110 " [--get-desc-cs]\n" 111 " [--set-desc-ss]\n" 112 " [--get-desc-ss]\n" 113 " [--set-desc-tr]\n" 114 " [--get-desc-tr]\n" 115 " [--set-desc-ldtr]\n" 116 " [--get-desc-ldtr]\n" 117 " [--set-desc-gdtr]\n" 118 " [--get-desc-gdtr]\n" 119 " [--set-desc-idtr]\n" 120 " [--get-desc-idtr]\n" 121 " [--run]\n" 122 " [--capname=<capname>]\n" 123 " [--getcap]\n" 124 " [--setcap=<0|1>]\n" 125 " [--desc-base=<BASE>]\n" 126 " [--desc-limit=<LIMIT>]\n" 127 " [--desc-access=<ACCESS>]\n" 128 " [--set-cr0=<CR0>]\n" 129 " [--get-cr0]\n" 130 " [--set-cr2=<CR2>]\n" 131 " [--get-cr2]\n" 132 " [--set-cr3=<CR3>]\n" 133 " [--get-cr3]\n" 134 " [--set-cr4=<CR4>]\n" 135 " [--get-cr4]\n" 136 " [--set-dr0=<DR0>]\n" 137 " [--get-dr0]\n" 138 " [--set-dr1=<DR1>]\n" 139 " [--get-dr1]\n" 140 " [--set-dr2=<DR2>]\n" 141 " [--get-dr2]\n" 142 " [--set-dr3=<DR3>]\n" 143 " [--get-dr3]\n" 144 " [--set-dr6=<DR6>]\n" 145 " [--get-dr6]\n" 146 " [--set-dr7=<DR7>]\n" 147 " [--get-dr7]\n" 148 " [--set-rsp=<RSP>]\n" 149 " [--get-rsp]\n" 150 " [--set-rip=<RIP>]\n" 151 " [--get-rip]\n" 152 " [--get-rax]\n" 153 " [--set-rax=<RAX>]\n" 154 " [--get-rbx]\n" 155 " [--get-rcx]\n" 156 " [--get-rdx]\n" 157 " [--get-rsi]\n" 158 " [--get-rdi]\n" 159 " [--get-rbp]\n" 160 " [--get-r8]\n" 161 " [--get-r9]\n" 162 " [--get-r10]\n" 163 " [--get-r11]\n" 164 " [--get-r12]\n" 165 " [--get-r13]\n" 166 " [--get-r14]\n" 167 " [--get-r15]\n" 168 " [--set-rflags=<RFLAGS>]\n" 169 " [--get-rflags]\n" 170 " [--set-cs]\n" 171 " [--get-cs]\n" 172 " [--set-ds]\n" 173 " [--get-ds]\n" 174 " [--set-es]\n" 175 " [--get-es]\n" 176 " [--set-fs]\n" 177 " [--get-fs]\n" 178 " [--set-gs]\n" 179 " [--get-gs]\n" 180 " [--set-ss]\n" 181 " [--get-ss]\n" 182 " [--get-tr]\n" 183 " [--get-ldtr]\n" 184 " [--set-x2apic-state=<state>]\n" 185 " [--get-x2apic-state]\n" 186 #ifdef __FreeBSD__ 187 " [--unassign-pptdev=<bus/slot/func>]\n" 188 #endif 189 " [--set-mem=<memory in units of MB>]\n" 190 " [--get-lowmem]\n" 191 " [--get-highmem]\n" 192 " [--get-gpa-pmap]\n" 193 " [--assert-lapic-lvt=<pin>]\n" 194 " [--inject-nmi]\n" 195 " [--force-reset]\n" 196 " [--force-poweroff]\n" 197 " [--get-rtc-time]\n" 198 " [--set-rtc-time=<secs>]\n" 199 " [--get-rtc-nvram]\n" 200 " [--set-rtc-nvram=<val>]\n" 201 " [--rtc-nvram-offset=<offset>]\n" 202 " [--get-active-cpus]\n" 203 " [--get-suspended-cpus]\n" 204 " [--get-intinfo]\n" 205 " [--get-eptp]\n" 206 " [--set-exception-bitmap]\n" 207 " [--get-exception-bitmap]\n" 208 " [--get-tsc-offset]\n" 209 " [--get-guest-pat]\n" 210 " [--get-io-bitmap-address]\n" 211 " [--get-msr-bitmap]\n" 212 " [--get-msr-bitmap-address]\n" 213 " [--get-guest-sysenter]\n" 214 " [--get-exit-reason]\n" 215 " [--get-cpu-topology]\n", 216 progname); 217 218 if (cpu_intel) { 219 (void)fprintf(stderr, 220 " [--get-vmcs-pinbased-ctls]\n" 221 " [--get-vmcs-procbased-ctls]\n" 222 " [--get-vmcs-procbased-ctls2]\n" 223 " [--get-vmcs-entry-interruption-info]\n" 224 " [--set-vmcs-entry-interruption-info=<info>]\n" 225 " [--get-vmcs-guest-physical-address\n" 226 " [--get-vmcs-guest-linear-address\n" 227 " [--get-vmcs-host-pat]\n" 228 " [--get-vmcs-host-cr0]\n" 229 " [--get-vmcs-host-cr3]\n" 230 " [--get-vmcs-host-cr4]\n" 231 " [--get-vmcs-host-rip]\n" 232 " [--get-vmcs-host-rsp]\n" 233 " [--get-vmcs-cr0-mask]\n" 234 " [--get-vmcs-cr0-shadow]\n" 235 " [--get-vmcs-cr4-mask]\n" 236 " [--get-vmcs-cr4-shadow]\n" 237 " [--get-vmcs-cr3-targets]\n" 238 " [--get-vmcs-apic-access-address]\n" 239 " [--get-vmcs-virtual-apic-address]\n" 240 " [--get-vmcs-tpr-threshold]\n" 241 " [--get-vmcs-vpid]\n" 242 " [--get-vmcs-instruction-error]\n" 243 " [--get-vmcs-exit-ctls]\n" 244 " [--get-vmcs-entry-ctls]\n" 245 " [--get-vmcs-link]\n" 246 " [--get-vmcs-exit-qualification]\n" 247 " [--get-vmcs-exit-interruption-info]\n" 248 " [--get-vmcs-exit-interruption-error]\n" 249 " [--get-vmcs-interruptibility]\n" 250 ); 251 } else { 252 (void)fprintf(stderr, 253 " [--get-vmcb-intercepts]\n" 254 " [--get-vmcb-asid]\n" 255 " [--get-vmcb-exit-details]\n" 256 " [--get-vmcb-tlb-ctrl]\n" 257 " [--get-vmcb-virq]\n" 258 " [--get-avic-apic-bar]\n" 259 " [--get-avic-backing-page]\n" 260 " [--get-avic-table]\n" 261 ); 262 } 263 exit(1); 264 } 265 266 static int get_rtc_time, set_rtc_time; 267 static int get_rtc_nvram, set_rtc_nvram; 268 static int rtc_nvram_offset; 269 static uint8_t rtc_nvram_value; 270 static time_t rtc_secs; 271 272 static int get_stats, getcap, setcap, capval, get_gpa_pmap; 273 static int inject_nmi, assert_lapic_lvt; 274 static int force_reset, force_poweroff; 275 static const char *capname; 276 static int create, destroy, get_memmap, get_memseg; 277 static int get_intinfo; 278 static int get_active_cpus, get_suspended_cpus; 279 static uint64_t memsize; 280 static int set_cr0, get_cr0, set_cr2, get_cr2, set_cr3, get_cr3; 281 static int set_cr4, get_cr4; 282 static int set_efer, get_efer; 283 static int set_dr0, get_dr0; 284 static int set_dr1, get_dr1; 285 static int set_dr2, get_dr2; 286 static int set_dr3, get_dr3; 287 static int set_dr6, get_dr6; 288 static int set_dr7, get_dr7; 289 static int set_rsp, get_rsp, set_rip, get_rip, set_rflags, get_rflags; 290 static int set_rax, get_rax; 291 static int get_rbx, get_rcx, get_rdx, get_rsi, get_rdi, get_rbp; 292 static int get_r8, get_r9, get_r10, get_r11, get_r12, get_r13, get_r14, get_r15; 293 static int set_desc_ds, get_desc_ds; 294 static int set_desc_es, get_desc_es; 295 static int set_desc_fs, get_desc_fs; 296 static int set_desc_gs, get_desc_gs; 297 static int set_desc_cs, get_desc_cs; 298 static int set_desc_ss, get_desc_ss; 299 static int set_desc_gdtr, get_desc_gdtr; 300 static int set_desc_idtr, get_desc_idtr; 301 static int set_desc_tr, get_desc_tr; 302 static int set_desc_ldtr, get_desc_ldtr; 303 static int set_cs, set_ds, set_es, set_fs, set_gs, set_ss, set_tr, set_ldtr; 304 static int get_cs, get_ds, get_es, get_fs, get_gs, get_ss, get_tr, get_ldtr; 305 static int set_x2apic_state, get_x2apic_state; 306 enum x2apic_state x2apic_state; 307 #ifdef __FreeBSD__ 308 static int unassign_pptdev, bus, slot, func; 309 #endif 310 static int run; 311 static int get_cpu_topology; 312 #ifndef __FreeBSD__ 313 static int pmtmr_port; 314 static int wrlock_cycle; 315 #endif 316 317 /* 318 * VMCB specific. 319 */ 320 static int get_vmcb_intercept, get_vmcb_exit_details, get_vmcb_tlb_ctrl; 321 static int get_vmcb_virq, get_avic_table; 322 323 /* 324 * VMCS-specific fields 325 */ 326 static int get_pinbased_ctls, get_procbased_ctls, get_procbased_ctls2; 327 static int get_eptp, get_io_bitmap, get_tsc_offset; 328 static int get_vmcs_entry_interruption_info, set_vmcs_entry_interruption_info; 329 static int get_vmcs_interruptibility; 330 uint32_t vmcs_entry_interruption_info; 331 static int get_vmcs_gpa, get_vmcs_gla; 332 static int get_exception_bitmap, set_exception_bitmap, exception_bitmap; 333 static int get_cr0_mask, get_cr0_shadow; 334 static int get_cr4_mask, get_cr4_shadow; 335 static int get_cr3_targets; 336 static int get_apic_access_addr, get_virtual_apic_addr, get_tpr_threshold; 337 static int get_msr_bitmap, get_msr_bitmap_address; 338 static int get_vpid_asid; 339 static int get_inst_err, get_exit_ctls, get_entry_ctls; 340 static int get_host_cr0, get_host_cr3, get_host_cr4; 341 static int get_host_rip, get_host_rsp; 342 static int get_guest_pat, get_host_pat; 343 static int get_guest_sysenter, get_vmcs_link; 344 static int get_exit_reason, get_vmcs_exit_qualification; 345 static int get_vmcs_exit_interruption_info, get_vmcs_exit_interruption_error; 346 static int get_vmcs_exit_inst_length; 347 348 static uint64_t desc_base; 349 static uint32_t desc_limit, desc_access; 350 351 static int get_all; 352 353 static void 354 dump_vm_run_exitcode(struct vm_exit *vmexit, int vcpu) 355 { 356 printf("vm exit[%d]\n", vcpu); 357 printf("\trip\t\t0x%016lx\n", vmexit->rip); 358 printf("\tinst_length\t%d\n", vmexit->inst_length); 359 switch (vmexit->exitcode) { 360 case VM_EXITCODE_INOUT: 361 printf("\treason\t\tINOUT\n"); 362 printf("\tdirection\t%s\n", 363 (vmexit->u.inout.flags & INOUT_IN) ? "IN" : "OUT"); 364 printf("\tbytes\t\t%d\n", vmexit->u.inout.bytes); 365 printf("\tport\t\t0x%04x\n", vmexit->u.inout.port); 366 printf("\teax\t\t0x%08x\n", vmexit->u.inout.eax); 367 break; 368 case VM_EXITCODE_MMIO: 369 printf("\treason\t\tMMIO\n"); 370 printf("\toperation\t%s\n", 371 vmexit->u.mmio.read ? "READ" : "WRITE"); 372 printf("\tbytes\t\t%d\n", vmexit->u.mmio.bytes); 373 printf("\tgpa\t\t0x%08x\n", vmexit->u.mmio.gpa); 374 printf("\tdata\t\t0x%08x\n", vmexit->u.mmio.data); 375 break; 376 case VM_EXITCODE_VMX: 377 printf("\treason\t\tVMX\n"); 378 printf("\tstatus\t\t%d\n", vmexit->u.vmx.status); 379 printf("\texit_reason\t0x%08x (%u)\n", 380 vmexit->u.vmx.exit_reason, vmexit->u.vmx.exit_reason); 381 printf("\tqualification\t0x%016lx\n", 382 vmexit->u.vmx.exit_qualification); 383 printf("\tinst_type\t\t%d\n", vmexit->u.vmx.inst_type); 384 printf("\tinst_error\t\t%d\n", vmexit->u.vmx.inst_error); 385 break; 386 case VM_EXITCODE_SVM: 387 printf("\treason\t\tSVM\n"); 388 printf("\texit_reason\t\t%#lx\n", vmexit->u.svm.exitcode); 389 printf("\texitinfo1\t\t%#lx\n", vmexit->u.svm.exitinfo1); 390 printf("\texitinfo2\t\t%#lx\n", vmexit->u.svm.exitinfo2); 391 break; 392 default: 393 printf("*** unknown vm run exitcode %d\n", vmexit->exitcode); 394 break; 395 } 396 } 397 398 /* AMD 6th generation and Intel compatible MSRs */ 399 #define MSR_AMD6TH_START 0xC0000000 400 #define MSR_AMD6TH_END 0xC0001FFF 401 /* AMD 7th and 8th generation compatible MSRs */ 402 #define MSR_AMD7TH_START 0xC0010000 403 #define MSR_AMD7TH_END 0xC0011FFF 404 405 #ifdef __FreeBSD__ 406 static const char * 407 msr_name(uint32_t msr) 408 { 409 static char buf[32]; 410 411 switch(msr) { 412 case MSR_TSC: 413 return ("MSR_TSC"); 414 case MSR_EFER: 415 return ("MSR_EFER"); 416 case MSR_STAR: 417 return ("MSR_STAR"); 418 case MSR_LSTAR: 419 return ("MSR_LSTAR"); 420 case MSR_CSTAR: 421 return ("MSR_CSTAR"); 422 case MSR_SF_MASK: 423 return ("MSR_SF_MASK"); 424 case MSR_FSBASE: 425 return ("MSR_FSBASE"); 426 case MSR_GSBASE: 427 return ("MSR_GSBASE"); 428 case MSR_KGSBASE: 429 return ("MSR_KGSBASE"); 430 case MSR_SYSENTER_CS_MSR: 431 return ("MSR_SYSENTER_CS_MSR"); 432 case MSR_SYSENTER_ESP_MSR: 433 return ("MSR_SYSENTER_ESP_MSR"); 434 case MSR_SYSENTER_EIP_MSR: 435 return ("MSR_SYSENTER_EIP_MSR"); 436 case MSR_PAT: 437 return ("MSR_PAT"); 438 } 439 snprintf(buf, sizeof(buf), "MSR %#08x", msr); 440 441 return (buf); 442 } 443 444 static inline void 445 print_msr_pm(uint64_t msr, int vcpu, int readable, int writeable) 446 { 447 448 if (readable || writeable) { 449 printf("%-20s[%d]\t\t%c%c\n", msr_name(msr), vcpu, 450 readable ? 'R' : '-', writeable ? 'W' : '-'); 451 } 452 } 453 454 /* 455 * Reference APM vol2, section 15.11 MSR Intercepts. 456 */ 457 static void 458 dump_amd_msr_pm(const char *bitmap, int vcpu) 459 { 460 int byte, bit, readable, writeable; 461 uint32_t msr; 462 463 for (msr = 0; msr < 0x2000; msr++) { 464 byte = msr / 4; 465 bit = (msr % 4) * 2; 466 467 /* Look at MSRs in the range 0x00000000 to 0x00001FFF */ 468 readable = (bitmap[byte] & (1 << bit)) ? 0 : 1; 469 writeable = (bitmap[byte] & (2 << bit)) ? 0 : 1; 470 print_msr_pm(msr, vcpu, readable, writeable); 471 472 /* Look at MSRs in the range 0xC0000000 to 0xC0001FFF */ 473 byte += 2048; 474 readable = (bitmap[byte] & (1 << bit)) ? 0 : 1; 475 writeable = (bitmap[byte] & (2 << bit)) ? 0 : 1; 476 print_msr_pm(msr + MSR_AMD6TH_START, vcpu, readable, 477 writeable); 478 479 /* MSR 0xC0010000 to 0xC0011FF is only for AMD */ 480 byte += 4096; 481 readable = (bitmap[byte] & (1 << bit)) ? 0 : 1; 482 writeable = (bitmap[byte] & (2 << bit)) ? 0 : 1; 483 print_msr_pm(msr + MSR_AMD7TH_START, vcpu, readable, 484 writeable); 485 } 486 } 487 488 /* 489 * Reference Intel SDM Vol3 Section 24.6.9 MSR-Bitmap Address 490 */ 491 static void 492 dump_intel_msr_pm(const char *bitmap, int vcpu) 493 { 494 int byte, bit, readable, writeable; 495 uint32_t msr; 496 497 for (msr = 0; msr < 0x2000; msr++) { 498 byte = msr / 8; 499 bit = msr & 0x7; 500 501 /* Look at MSRs in the range 0x00000000 to 0x00001FFF */ 502 readable = (bitmap[byte] & (1 << bit)) ? 0 : 1; 503 writeable = (bitmap[2048 + byte] & (1 << bit)) ? 0 : 1; 504 print_msr_pm(msr, vcpu, readable, writeable); 505 506 /* Look at MSRs in the range 0xC0000000 to 0xC0001FFF */ 507 byte += 1024; 508 readable = (bitmap[byte] & (1 << bit)) ? 0 : 1; 509 writeable = (bitmap[2048 + byte] & (1 << bit)) ? 0 : 1; 510 print_msr_pm(msr + MSR_AMD6TH_START, vcpu, readable, 511 writeable); 512 } 513 } 514 515 static int 516 dump_msr_bitmap(int vcpu, uint64_t addr, bool cpu_intel) 517 { 518 int error, fd, map_size; 519 const char *bitmap; 520 521 error = -1; 522 bitmap = MAP_FAILED; 523 524 fd = open("/dev/mem", O_RDONLY, 0); 525 if (fd < 0) { 526 perror("Couldn't open /dev/mem"); 527 goto done; 528 } 529 530 if (cpu_intel) 531 map_size = PAGE_SIZE; 532 else 533 map_size = 2 * PAGE_SIZE; 534 535 bitmap = mmap(NULL, map_size, PROT_READ, MAP_SHARED, fd, addr); 536 if (bitmap == MAP_FAILED) { 537 perror("mmap failed"); 538 goto done; 539 } 540 541 if (cpu_intel) 542 dump_intel_msr_pm(bitmap, vcpu); 543 else 544 dump_amd_msr_pm(bitmap, vcpu); 545 546 error = 0; 547 done: 548 if (bitmap != MAP_FAILED) 549 munmap((void *)bitmap, map_size); 550 if (fd >= 0) 551 close(fd); 552 553 return (error); 554 } 555 556 static int 557 vm_get_vmcs_field(struct vmctx *ctx, int vcpu, int field, uint64_t *ret_val) 558 { 559 560 return (vm_get_register(ctx, vcpu, VMCS_IDENT(field), ret_val)); 561 } 562 563 static int 564 vm_set_vmcs_field(struct vmctx *ctx, int vcpu, int field, uint64_t val) 565 { 566 567 return (vm_set_register(ctx, vcpu, VMCS_IDENT(field), val)); 568 } 569 #else /* __FreeBSD__ */ 570 /* VMCS does not allow arbitrary reads/writes */ 571 static int 572 vm_get_vmcs_field(struct vmctx *ctx, int vcpu, int field, uint64_t *ret_val) 573 { 574 *ret_val = 0; 575 return (0); 576 } 577 578 static int 579 vm_set_vmcs_field(struct vmctx *ctx, int vcpu, int field, uint64_t val) 580 { 581 return (EINVAL); 582 } 583 #endif /* __FreeBSD__ */ 584 585 #ifdef __FreeBSD__ 586 static int 587 vm_get_vmcb_field(struct vmctx *ctx, int vcpu, int off, int bytes, 588 uint64_t *ret_val) 589 { 590 591 return (vm_get_register(ctx, vcpu, VMCB_ACCESS(off, bytes), ret_val)); 592 } 593 594 static int 595 vm_set_vmcb_field(struct vmctx *ctx, int vcpu, int off, int bytes, 596 uint64_t val) 597 { 598 599 return (vm_set_register(ctx, vcpu, VMCB_ACCESS(off, bytes), val)); 600 } 601 #else /* __FreeBSD__ */ 602 /* Arbitrary VMCB read/write is not allowed */ 603 static int 604 vm_get_vmcb_field(struct vmctx *ctx, int vcpu, int off, int bytes, 605 uint64_t *ret_val) 606 { 607 *ret_val = 0; 608 return (0); 609 } 610 611 static int 612 vm_set_vmcb_field(struct vmctx *ctx, int vcpu, int off, int bytes, 613 uint64_t val) 614 { 615 return (EINVAL); 616 } 617 #endif /* __FreeBSD__ */ 618 619 enum { 620 VMNAME = 1000, /* avoid collision with return values from getopt */ 621 VCPU, 622 SET_MEM, 623 SET_EFER, 624 SET_CR0, 625 SET_CR2, 626 SET_CR3, 627 SET_CR4, 628 SET_DR0, 629 SET_DR1, 630 SET_DR2, 631 SET_DR3, 632 SET_DR6, 633 SET_DR7, 634 SET_RSP, 635 SET_RIP, 636 SET_RAX, 637 SET_RFLAGS, 638 DESC_BASE, 639 DESC_LIMIT, 640 DESC_ACCESS, 641 SET_CS, 642 SET_DS, 643 SET_ES, 644 SET_FS, 645 SET_GS, 646 SET_SS, 647 SET_TR, 648 SET_LDTR, 649 SET_X2APIC_STATE, 650 SET_EXCEPTION_BITMAP, 651 SET_VMCS_ENTRY_INTERRUPTION_INFO, 652 SET_CAP, 653 CAPNAME, 654 UNASSIGN_PPTDEV, 655 GET_GPA_PMAP, 656 ASSERT_LAPIC_LVT, 657 SET_RTC_TIME, 658 SET_RTC_NVRAM, 659 RTC_NVRAM_OFFSET, 660 #ifndef __FreeBSD__ 661 PMTMR_PORT, 662 #endif 663 }; 664 665 static void 666 print_cpus(const char *banner, const cpuset_t *cpus) 667 { 668 int i; 669 int first; 670 671 first = 1; 672 printf("%s:\t", banner); 673 if (!CPU_EMPTY(cpus)) { 674 for (i = 0; i < CPU_SETSIZE; i++) { 675 if (CPU_ISSET(i, cpus)) { 676 printf("%s%d", first ? " " : ", ", i); 677 first = 0; 678 } 679 } 680 } else 681 printf(" (none)"); 682 printf("\n"); 683 } 684 685 static void 686 print_intinfo(const char *banner, uint64_t info) 687 { 688 int type; 689 690 printf("%s:\t", banner); 691 if (info & VM_INTINFO_VALID) { 692 type = info & VM_INTINFO_TYPE; 693 switch (type) { 694 case VM_INTINFO_HWINTR: 695 printf("extint"); 696 break; 697 case VM_INTINFO_NMI: 698 printf("nmi"); 699 break; 700 case VM_INTINFO_SWINTR: 701 printf("swint"); 702 break; 703 default: 704 printf("exception"); 705 break; 706 } 707 printf(" vector %d", (int)VM_INTINFO_VECTOR(info)); 708 if (info & VM_INTINFO_DEL_ERRCODE) 709 printf(" errcode %#x", (u_int)(info >> 32)); 710 } else { 711 printf("n/a"); 712 } 713 printf("\n"); 714 } 715 716 static bool 717 cpu_vendor_intel(void) 718 { 719 u_int regs[4]; 720 char cpu_vendor[13]; 721 722 do_cpuid(0, regs); 723 ((u_int *)&cpu_vendor)[0] = regs[1]; 724 ((u_int *)&cpu_vendor)[1] = regs[3]; 725 ((u_int *)&cpu_vendor)[2] = regs[2]; 726 cpu_vendor[12] = '\0'; 727 728 if (strcmp(cpu_vendor, "AuthenticAMD") == 0) { 729 return (false); 730 } else if (strcmp(cpu_vendor, "HygonGenuine") == 0) { 731 return (false); 732 } else if (strcmp(cpu_vendor, "GenuineIntel") == 0) { 733 return (true); 734 } else { 735 fprintf(stderr, "Unknown cpu vendor \"%s\"\n", cpu_vendor); 736 exit(1); 737 } 738 } 739 740 static int 741 get_all_registers(struct vmctx *ctx, int vcpu) 742 { 743 uint64_t cr0, cr2, cr3, cr4, dr0, dr1, dr2, dr3, dr6, dr7; 744 uint64_t rsp, rip, rflags, efer; 745 uint64_t rax, rbx, rcx, rdx, rsi, rdi, rbp; 746 uint64_t r8, r9, r10, r11, r12, r13, r14, r15; 747 int error = 0; 748 749 if (!error && (get_efer || get_all)) { 750 error = vm_get_register(ctx, vcpu, VM_REG_GUEST_EFER, &efer); 751 if (error == 0) 752 printf("efer[%d]\t\t0x%016lx\n", vcpu, efer); 753 } 754 755 if (!error && (get_cr0 || get_all)) { 756 error = vm_get_register(ctx, vcpu, VM_REG_GUEST_CR0, &cr0); 757 if (error == 0) 758 printf("cr0[%d]\t\t0x%016lx\n", vcpu, cr0); 759 } 760 761 if (!error && (get_cr2 || get_all)) { 762 error = vm_get_register(ctx, vcpu, VM_REG_GUEST_CR2, &cr2); 763 if (error == 0) 764 printf("cr2[%d]\t\t0x%016lx\n", vcpu, cr2); 765 } 766 767 if (!error && (get_cr3 || get_all)) { 768 error = vm_get_register(ctx, vcpu, VM_REG_GUEST_CR3, &cr3); 769 if (error == 0) 770 printf("cr3[%d]\t\t0x%016lx\n", vcpu, cr3); 771 } 772 773 if (!error && (get_cr4 || get_all)) { 774 error = vm_get_register(ctx, vcpu, VM_REG_GUEST_CR4, &cr4); 775 if (error == 0) 776 printf("cr4[%d]\t\t0x%016lx\n", vcpu, cr4); 777 } 778 779 if (!error && (get_dr0 || get_all)) { 780 error = vm_get_register(ctx, vcpu, VM_REG_GUEST_DR0, &dr0); 781 if (error == 0) 782 printf("dr0[%d]\t\t0x%016lx\n", vcpu, dr0); 783 } 784 785 if (!error && (get_dr1 || get_all)) { 786 error = vm_get_register(ctx, vcpu, VM_REG_GUEST_DR1, &dr1); 787 if (error == 0) 788 printf("dr1[%d]\t\t0x%016lx\n", vcpu, dr1); 789 } 790 791 if (!error && (get_dr2 || get_all)) { 792 error = vm_get_register(ctx, vcpu, VM_REG_GUEST_DR2, &dr2); 793 if (error == 0) 794 printf("dr2[%d]\t\t0x%016lx\n", vcpu, dr2); 795 } 796 797 if (!error && (get_dr3 || get_all)) { 798 error = vm_get_register(ctx, vcpu, VM_REG_GUEST_DR3, &dr3); 799 if (error == 0) 800 printf("dr3[%d]\t\t0x%016lx\n", vcpu, dr3); 801 } 802 803 if (!error && (get_dr6 || get_all)) { 804 error = vm_get_register(ctx, vcpu, VM_REG_GUEST_DR6, &dr6); 805 if (error == 0) 806 printf("dr6[%d]\t\t0x%016lx\n", vcpu, dr6); 807 } 808 809 if (!error && (get_dr7 || get_all)) { 810 error = vm_get_register(ctx, vcpu, VM_REG_GUEST_DR7, &dr7); 811 if (error == 0) 812 printf("dr7[%d]\t\t0x%016lx\n", vcpu, dr7); 813 } 814 815 if (!error && (get_rsp || get_all)) { 816 error = vm_get_register(ctx, vcpu, VM_REG_GUEST_RSP, &rsp); 817 if (error == 0) 818 printf("rsp[%d]\t\t0x%016lx\n", vcpu, rsp); 819 } 820 821 if (!error && (get_rip || get_all)) { 822 error = vm_get_register(ctx, vcpu, VM_REG_GUEST_RIP, &rip); 823 if (error == 0) 824 printf("rip[%d]\t\t0x%016lx\n", vcpu, rip); 825 } 826 827 if (!error && (get_rax || get_all)) { 828 error = vm_get_register(ctx, vcpu, VM_REG_GUEST_RAX, &rax); 829 if (error == 0) 830 printf("rax[%d]\t\t0x%016lx\n", vcpu, rax); 831 } 832 833 if (!error && (get_rbx || get_all)) { 834 error = vm_get_register(ctx, vcpu, VM_REG_GUEST_RBX, &rbx); 835 if (error == 0) 836 printf("rbx[%d]\t\t0x%016lx\n", vcpu, rbx); 837 } 838 839 if (!error && (get_rcx || get_all)) { 840 error = vm_get_register(ctx, vcpu, VM_REG_GUEST_RCX, &rcx); 841 if (error == 0) 842 printf("rcx[%d]\t\t0x%016lx\n", vcpu, rcx); 843 } 844 845 if (!error && (get_rdx || get_all)) { 846 error = vm_get_register(ctx, vcpu, VM_REG_GUEST_RDX, &rdx); 847 if (error == 0) 848 printf("rdx[%d]\t\t0x%016lx\n", vcpu, rdx); 849 } 850 851 if (!error && (get_rsi || get_all)) { 852 error = vm_get_register(ctx, vcpu, VM_REG_GUEST_RSI, &rsi); 853 if (error == 0) 854 printf("rsi[%d]\t\t0x%016lx\n", vcpu, rsi); 855 } 856 857 if (!error && (get_rdi || get_all)) { 858 error = vm_get_register(ctx, vcpu, VM_REG_GUEST_RDI, &rdi); 859 if (error == 0) 860 printf("rdi[%d]\t\t0x%016lx\n", vcpu, rdi); 861 } 862 863 if (!error && (get_rbp || get_all)) { 864 error = vm_get_register(ctx, vcpu, VM_REG_GUEST_RBP, &rbp); 865 if (error == 0) 866 printf("rbp[%d]\t\t0x%016lx\n", vcpu, rbp); 867 } 868 869 if (!error && (get_r8 || get_all)) { 870 error = vm_get_register(ctx, vcpu, VM_REG_GUEST_R8, &r8); 871 if (error == 0) 872 printf("r8[%d]\t\t0x%016lx\n", vcpu, r8); 873 } 874 875 if (!error && (get_r9 || get_all)) { 876 error = vm_get_register(ctx, vcpu, VM_REG_GUEST_R9, &r9); 877 if (error == 0) 878 printf("r9[%d]\t\t0x%016lx\n", vcpu, r9); 879 } 880 881 if (!error && (get_r10 || get_all)) { 882 error = vm_get_register(ctx, vcpu, VM_REG_GUEST_R10, &r10); 883 if (error == 0) 884 printf("r10[%d]\t\t0x%016lx\n", vcpu, r10); 885 } 886 887 if (!error && (get_r11 || get_all)) { 888 error = vm_get_register(ctx, vcpu, VM_REG_GUEST_R11, &r11); 889 if (error == 0) 890 printf("r11[%d]\t\t0x%016lx\n", vcpu, r11); 891 } 892 893 if (!error && (get_r12 || get_all)) { 894 error = vm_get_register(ctx, vcpu, VM_REG_GUEST_R12, &r12); 895 if (error == 0) 896 printf("r12[%d]\t\t0x%016lx\n", vcpu, r12); 897 } 898 899 if (!error && (get_r13 || get_all)) { 900 error = vm_get_register(ctx, vcpu, VM_REG_GUEST_R13, &r13); 901 if (error == 0) 902 printf("r13[%d]\t\t0x%016lx\n", vcpu, r13); 903 } 904 905 if (!error && (get_r14 || get_all)) { 906 error = vm_get_register(ctx, vcpu, VM_REG_GUEST_R14, &r14); 907 if (error == 0) 908 printf("r14[%d]\t\t0x%016lx\n", vcpu, r14); 909 } 910 911 if (!error && (get_r15 || get_all)) { 912 error = vm_get_register(ctx, vcpu, VM_REG_GUEST_R15, &r15); 913 if (error == 0) 914 printf("r15[%d]\t\t0x%016lx\n", vcpu, r15); 915 } 916 917 if (!error && (get_rflags || get_all)) { 918 error = vm_get_register(ctx, vcpu, VM_REG_GUEST_RFLAGS, 919 &rflags); 920 if (error == 0) 921 printf("rflags[%d]\t0x%016lx\n", vcpu, rflags); 922 } 923 924 return (error); 925 } 926 927 static int 928 get_all_segments(struct vmctx *ctx, int vcpu) 929 { 930 uint64_t cs, ds, es, fs, gs, ss, tr, ldtr; 931 int error = 0; 932 933 if (!error && (get_desc_ds || get_all)) { 934 error = vm_get_desc(ctx, vcpu, VM_REG_GUEST_DS, 935 &desc_base, &desc_limit, &desc_access); 936 if (error == 0) { 937 printf("ds desc[%d]\t0x%016lx/0x%08x/0x%08x\n", 938 vcpu, desc_base, desc_limit, desc_access); 939 } 940 } 941 942 if (!error && (get_desc_es || get_all)) { 943 error = vm_get_desc(ctx, vcpu, VM_REG_GUEST_ES, 944 &desc_base, &desc_limit, &desc_access); 945 if (error == 0) { 946 printf("es desc[%d]\t0x%016lx/0x%08x/0x%08x\n", 947 vcpu, desc_base, desc_limit, desc_access); 948 } 949 } 950 951 if (!error && (get_desc_fs || get_all)) { 952 error = vm_get_desc(ctx, vcpu, VM_REG_GUEST_FS, 953 &desc_base, &desc_limit, &desc_access); 954 if (error == 0) { 955 printf("fs desc[%d]\t0x%016lx/0x%08x/0x%08x\n", 956 vcpu, desc_base, desc_limit, desc_access); 957 } 958 } 959 960 if (!error && (get_desc_gs || get_all)) { 961 error = vm_get_desc(ctx, vcpu, VM_REG_GUEST_GS, 962 &desc_base, &desc_limit, &desc_access); 963 if (error == 0) { 964 printf("gs desc[%d]\t0x%016lx/0x%08x/0x%08x\n", 965 vcpu, desc_base, desc_limit, desc_access); 966 } 967 } 968 969 if (!error && (get_desc_ss || get_all)) { 970 error = vm_get_desc(ctx, vcpu, VM_REG_GUEST_SS, 971 &desc_base, &desc_limit, &desc_access); 972 if (error == 0) { 973 printf("ss desc[%d]\t0x%016lx/0x%08x/0x%08x\n", 974 vcpu, desc_base, desc_limit, desc_access); 975 } 976 } 977 978 if (!error && (get_desc_cs || get_all)) { 979 error = vm_get_desc(ctx, vcpu, VM_REG_GUEST_CS, 980 &desc_base, &desc_limit, &desc_access); 981 if (error == 0) { 982 printf("cs desc[%d]\t0x%016lx/0x%08x/0x%08x\n", 983 vcpu, desc_base, desc_limit, desc_access); 984 } 985 } 986 987 if (!error && (get_desc_tr || get_all)) { 988 error = vm_get_desc(ctx, vcpu, VM_REG_GUEST_TR, 989 &desc_base, &desc_limit, &desc_access); 990 if (error == 0) { 991 printf("tr desc[%d]\t0x%016lx/0x%08x/0x%08x\n", 992 vcpu, desc_base, desc_limit, desc_access); 993 } 994 } 995 996 if (!error && (get_desc_ldtr || get_all)) { 997 error = vm_get_desc(ctx, vcpu, VM_REG_GUEST_LDTR, 998 &desc_base, &desc_limit, &desc_access); 999 if (error == 0) { 1000 printf("ldtr desc[%d]\t0x%016lx/0x%08x/0x%08x\n", 1001 vcpu, desc_base, desc_limit, desc_access); 1002 } 1003 } 1004 1005 if (!error && (get_desc_gdtr || get_all)) { 1006 error = vm_get_desc(ctx, vcpu, VM_REG_GUEST_GDTR, 1007 &desc_base, &desc_limit, &desc_access); 1008 if (error == 0) { 1009 printf("gdtr[%d]\t\t0x%016lx/0x%08x\n", 1010 vcpu, desc_base, desc_limit); 1011 } 1012 } 1013 1014 if (!error && (get_desc_idtr || get_all)) { 1015 error = vm_get_desc(ctx, vcpu, VM_REG_GUEST_IDTR, 1016 &desc_base, &desc_limit, &desc_access); 1017 if (error == 0) { 1018 printf("idtr[%d]\t\t0x%016lx/0x%08x\n", 1019 vcpu, desc_base, desc_limit); 1020 } 1021 } 1022 1023 if (!error && (get_cs || get_all)) { 1024 error = vm_get_register(ctx, vcpu, VM_REG_GUEST_CS, &cs); 1025 if (error == 0) 1026 printf("cs[%d]\t\t0x%04lx\n", vcpu, cs); 1027 } 1028 1029 if (!error && (get_ds || get_all)) { 1030 error = vm_get_register(ctx, vcpu, VM_REG_GUEST_DS, &ds); 1031 if (error == 0) 1032 printf("ds[%d]\t\t0x%04lx\n", vcpu, ds); 1033 } 1034 1035 if (!error && (get_es || get_all)) { 1036 error = vm_get_register(ctx, vcpu, VM_REG_GUEST_ES, &es); 1037 if (error == 0) 1038 printf("es[%d]\t\t0x%04lx\n", vcpu, es); 1039 } 1040 1041 if (!error && (get_fs || get_all)) { 1042 error = vm_get_register(ctx, vcpu, VM_REG_GUEST_FS, &fs); 1043 if (error == 0) 1044 printf("fs[%d]\t\t0x%04lx\n", vcpu, fs); 1045 } 1046 1047 if (!error && (get_gs || get_all)) { 1048 error = vm_get_register(ctx, vcpu, VM_REG_GUEST_GS, &gs); 1049 if (error == 0) 1050 printf("gs[%d]\t\t0x%04lx\n", vcpu, gs); 1051 } 1052 1053 if (!error && (get_ss || get_all)) { 1054 error = vm_get_register(ctx, vcpu, VM_REG_GUEST_SS, &ss); 1055 if (error == 0) 1056 printf("ss[%d]\t\t0x%04lx\n", vcpu, ss); 1057 } 1058 1059 if (!error && (get_tr || get_all)) { 1060 error = vm_get_register(ctx, vcpu, VM_REG_GUEST_TR, &tr); 1061 if (error == 0) 1062 printf("tr[%d]\t\t0x%04lx\n", vcpu, tr); 1063 } 1064 1065 if (!error && (get_ldtr || get_all)) { 1066 error = vm_get_register(ctx, vcpu, VM_REG_GUEST_LDTR, &ldtr); 1067 if (error == 0) 1068 printf("ldtr[%d]\t\t0x%04lx\n", vcpu, ldtr); 1069 } 1070 1071 return (error); 1072 } 1073 1074 static int 1075 get_misc_vmcs(struct vmctx *ctx, int vcpu) 1076 { 1077 uint64_t ctl, cr0, cr3, cr4, rsp, rip, pat, addr, u64; 1078 int error = 0; 1079 1080 if (!error && (get_cr0_mask || get_all)) { 1081 uint64_t cr0mask; 1082 error = vm_get_vmcs_field(ctx, vcpu, VMCS_CR0_MASK, &cr0mask); 1083 if (error == 0) 1084 printf("cr0_mask[%d]\t\t0x%016lx\n", vcpu, cr0mask); 1085 } 1086 1087 if (!error && (get_cr0_shadow || get_all)) { 1088 uint64_t cr0shadow; 1089 error = vm_get_vmcs_field(ctx, vcpu, VMCS_CR0_SHADOW, 1090 &cr0shadow); 1091 if (error == 0) 1092 printf("cr0_shadow[%d]\t\t0x%016lx\n", vcpu, cr0shadow); 1093 } 1094 1095 if (!error && (get_cr4_mask || get_all)) { 1096 uint64_t cr4mask; 1097 error = vm_get_vmcs_field(ctx, vcpu, VMCS_CR4_MASK, &cr4mask); 1098 if (error == 0) 1099 printf("cr4_mask[%d]\t\t0x%016lx\n", vcpu, cr4mask); 1100 } 1101 1102 if (!error && (get_cr4_shadow || get_all)) { 1103 uint64_t cr4shadow; 1104 error = vm_get_vmcs_field(ctx, vcpu, VMCS_CR4_SHADOW, 1105 &cr4shadow); 1106 if (error == 0) 1107 printf("cr4_shadow[%d]\t\t0x%016lx\n", vcpu, cr4shadow); 1108 } 1109 1110 if (!error && (get_cr3_targets || get_all)) { 1111 uint64_t target_count, target_addr; 1112 error = vm_get_vmcs_field(ctx, vcpu, VMCS_CR3_TARGET_COUNT, 1113 &target_count); 1114 if (error == 0) { 1115 printf("cr3_target_count[%d]\t0x%016lx\n", 1116 vcpu, target_count); 1117 } 1118 1119 error = vm_get_vmcs_field(ctx, vcpu, VMCS_CR3_TARGET0, 1120 &target_addr); 1121 if (error == 0) { 1122 printf("cr3_target0[%d]\t\t0x%016lx\n", 1123 vcpu, target_addr); 1124 } 1125 1126 error = vm_get_vmcs_field(ctx, vcpu, VMCS_CR3_TARGET1, 1127 &target_addr); 1128 if (error == 0) { 1129 printf("cr3_target1[%d]\t\t0x%016lx\n", 1130 vcpu, target_addr); 1131 } 1132 1133 error = vm_get_vmcs_field(ctx, vcpu, VMCS_CR3_TARGET2, 1134 &target_addr); 1135 if (error == 0) { 1136 printf("cr3_target2[%d]\t\t0x%016lx\n", 1137 vcpu, target_addr); 1138 } 1139 1140 error = vm_get_vmcs_field(ctx, vcpu, VMCS_CR3_TARGET3, 1141 &target_addr); 1142 if (error == 0) { 1143 printf("cr3_target3[%d]\t\t0x%016lx\n", 1144 vcpu, target_addr); 1145 } 1146 } 1147 1148 if (!error && (get_pinbased_ctls || get_all)) { 1149 error = vm_get_vmcs_field(ctx, vcpu, VMCS_PIN_BASED_CTLS, &ctl); 1150 if (error == 0) 1151 printf("pinbased_ctls[%d]\t0x%016lx\n", vcpu, ctl); 1152 } 1153 1154 if (!error && (get_procbased_ctls || get_all)) { 1155 error = vm_get_vmcs_field(ctx, vcpu, 1156 VMCS_PRI_PROC_BASED_CTLS, &ctl); 1157 if (error == 0) 1158 printf("procbased_ctls[%d]\t0x%016lx\n", vcpu, ctl); 1159 } 1160 1161 if (!error && (get_procbased_ctls2 || get_all)) { 1162 error = vm_get_vmcs_field(ctx, vcpu, 1163 VMCS_SEC_PROC_BASED_CTLS, &ctl); 1164 if (error == 0) 1165 printf("procbased_ctls2[%d]\t0x%016lx\n", vcpu, ctl); 1166 } 1167 1168 if (!error && (get_vmcs_gla || get_all)) { 1169 error = vm_get_vmcs_field(ctx, vcpu, 1170 VMCS_GUEST_LINEAR_ADDRESS, &u64); 1171 if (error == 0) 1172 printf("gla[%d]\t\t0x%016lx\n", vcpu, u64); 1173 } 1174 1175 if (!error && (get_vmcs_gpa || get_all)) { 1176 error = vm_get_vmcs_field(ctx, vcpu, 1177 VMCS_GUEST_PHYSICAL_ADDRESS, &u64); 1178 if (error == 0) 1179 printf("gpa[%d]\t\t0x%016lx\n", vcpu, u64); 1180 } 1181 1182 if (!error && (get_vmcs_entry_interruption_info || 1183 get_all)) { 1184 error = vm_get_vmcs_field(ctx, vcpu, VMCS_ENTRY_INTR_INFO,&u64); 1185 if (error == 0) { 1186 printf("entry_interruption_info[%d]\t0x%016lx\n", 1187 vcpu, u64); 1188 } 1189 } 1190 1191 if (!error && (get_tpr_threshold || get_all)) { 1192 uint64_t threshold; 1193 error = vm_get_vmcs_field(ctx, vcpu, VMCS_TPR_THRESHOLD, 1194 &threshold); 1195 if (error == 0) 1196 printf("tpr_threshold[%d]\t0x%016lx\n", vcpu, threshold); 1197 } 1198 1199 if (!error && (get_inst_err || get_all)) { 1200 uint64_t insterr; 1201 error = vm_get_vmcs_field(ctx, vcpu, VMCS_INSTRUCTION_ERROR, 1202 &insterr); 1203 if (error == 0) { 1204 printf("instruction_error[%d]\t0x%016lx\n", 1205 vcpu, insterr); 1206 } 1207 } 1208 1209 if (!error && (get_exit_ctls || get_all)) { 1210 error = vm_get_vmcs_field(ctx, vcpu, VMCS_EXIT_CTLS, &ctl); 1211 if (error == 0) 1212 printf("exit_ctls[%d]\t\t0x%016lx\n", vcpu, ctl); 1213 } 1214 1215 if (!error && (get_entry_ctls || get_all)) { 1216 error = vm_get_vmcs_field(ctx, vcpu, VMCS_ENTRY_CTLS, &ctl); 1217 if (error == 0) 1218 printf("entry_ctls[%d]\t\t0x%016lx\n", vcpu, ctl); 1219 } 1220 1221 if (!error && (get_host_pat || get_all)) { 1222 error = vm_get_vmcs_field(ctx, vcpu, VMCS_HOST_IA32_PAT, &pat); 1223 if (error == 0) 1224 printf("host_pat[%d]\t\t0x%016lx\n", vcpu, pat); 1225 } 1226 1227 if (!error && (get_host_cr0 || get_all)) { 1228 error = vm_get_vmcs_field(ctx, vcpu, VMCS_HOST_CR0, &cr0); 1229 if (error == 0) 1230 printf("host_cr0[%d]\t\t0x%016lx\n", vcpu, cr0); 1231 } 1232 1233 if (!error && (get_host_cr3 || get_all)) { 1234 error = vm_get_vmcs_field(ctx, vcpu, VMCS_HOST_CR3, &cr3); 1235 if (error == 0) 1236 printf("host_cr3[%d]\t\t0x%016lx\n", vcpu, cr3); 1237 } 1238 1239 if (!error && (get_host_cr4 || get_all)) { 1240 error = vm_get_vmcs_field(ctx, vcpu, VMCS_HOST_CR4, &cr4); 1241 if (error == 0) 1242 printf("host_cr4[%d]\t\t0x%016lx\n", vcpu, cr4); 1243 } 1244 1245 if (!error && (get_host_rip || get_all)) { 1246 error = vm_get_vmcs_field(ctx, vcpu, VMCS_HOST_RIP, &rip); 1247 if (error == 0) 1248 printf("host_rip[%d]\t\t0x%016lx\n", vcpu, rip); 1249 } 1250 1251 if (!error && (get_host_rsp || get_all)) { 1252 error = vm_get_vmcs_field(ctx, vcpu, VMCS_HOST_RSP, &rsp); 1253 if (error == 0) 1254 printf("host_rsp[%d]\t\t0x%016lx\n", vcpu, rsp); 1255 } 1256 1257 if (!error && (get_vmcs_link || get_all)) { 1258 error = vm_get_vmcs_field(ctx, vcpu, VMCS_LINK_POINTER, &addr); 1259 if (error == 0) 1260 printf("vmcs_pointer[%d]\t0x%016lx\n", vcpu, addr); 1261 } 1262 1263 if (!error && (get_vmcs_exit_interruption_info || get_all)) { 1264 error = vm_get_vmcs_field(ctx, vcpu, VMCS_EXIT_INTR_INFO, &u64); 1265 if (error == 0) { 1266 printf("vmcs_exit_interruption_info[%d]\t0x%016lx\n", 1267 vcpu, u64); 1268 } 1269 } 1270 1271 if (!error && (get_vmcs_exit_interruption_error || get_all)) { 1272 error = vm_get_vmcs_field(ctx, vcpu, VMCS_EXIT_INTR_ERRCODE, 1273 &u64); 1274 if (error == 0) { 1275 printf("vmcs_exit_interruption_error[%d]\t0x%016lx\n", 1276 vcpu, u64); 1277 } 1278 } 1279 1280 if (!error && (get_vmcs_interruptibility || get_all)) { 1281 error = vm_get_vmcs_field(ctx, vcpu, 1282 VMCS_GUEST_INTERRUPTIBILITY, &u64); 1283 if (error == 0) { 1284 printf("vmcs_guest_interruptibility[%d]\t0x%016lx\n", 1285 vcpu, u64); 1286 } 1287 } 1288 1289 if (!error && (get_vmcs_exit_inst_length || get_all)) { 1290 error = vm_get_vmcs_field(ctx, vcpu, 1291 VMCS_EXIT_INSTRUCTION_LENGTH, &u64); 1292 if (error == 0) 1293 printf("vmcs_exit_inst_length[%d]\t0x%08x\n", vcpu, 1294 (uint32_t)u64); 1295 } 1296 1297 if (!error && (get_vmcs_exit_qualification || get_all)) { 1298 error = vm_get_vmcs_field(ctx, vcpu, VMCS_EXIT_QUALIFICATION, 1299 &u64); 1300 if (error == 0) 1301 printf("vmcs_exit_qualification[%d]\t0x%016lx\n", 1302 vcpu, u64); 1303 } 1304 1305 return (error); 1306 } 1307 1308 static int 1309 get_misc_vmcb(struct vmctx *ctx, int vcpu) 1310 { 1311 uint64_t ctl, addr; 1312 int error = 0; 1313 1314 if (!error && (get_vmcb_intercept || get_all)) { 1315 error = vm_get_vmcb_field(ctx, vcpu, VMCB_OFF_CR_INTERCEPT, 4, 1316 &ctl); 1317 if (error == 0) 1318 printf("cr_intercept[%d]\t0x%08x\n", vcpu, (int)ctl); 1319 1320 error = vm_get_vmcb_field(ctx, vcpu, VMCB_OFF_DR_INTERCEPT, 4, 1321 &ctl); 1322 if (error == 0) 1323 printf("dr_intercept[%d]\t0x%08x\n", vcpu, (int)ctl); 1324 1325 error = vm_get_vmcb_field(ctx, vcpu, VMCB_OFF_EXC_INTERCEPT, 4, 1326 &ctl); 1327 if (error == 0) 1328 printf("exc_intercept[%d]\t0x%08x\n", vcpu, (int)ctl); 1329 1330 error = vm_get_vmcb_field(ctx, vcpu, VMCB_OFF_INST1_INTERCEPT, 1331 4, &ctl); 1332 if (error == 0) 1333 printf("inst1_intercept[%d]\t0x%08x\n", vcpu, (int)ctl); 1334 1335 error = vm_get_vmcb_field(ctx, vcpu, VMCB_OFF_INST2_INTERCEPT, 1336 4, &ctl); 1337 if (error == 0) 1338 printf("inst2_intercept[%d]\t0x%08x\n", vcpu, (int)ctl); 1339 } 1340 1341 if (!error && (get_vmcb_tlb_ctrl || get_all)) { 1342 error = vm_get_vmcb_field(ctx, vcpu, VMCB_OFF_TLB_CTRL, 1343 4, &ctl); 1344 if (error == 0) 1345 printf("TLB ctrl[%d]\t0x%016lx\n", vcpu, ctl); 1346 } 1347 1348 if (!error && (get_vmcb_exit_details || get_all)) { 1349 error = vm_get_vmcb_field(ctx, vcpu, VMCB_OFF_EXITINFO1, 1350 8, &ctl); 1351 if (error == 0) 1352 printf("exitinfo1[%d]\t0x%016lx\n", vcpu, ctl); 1353 error = vm_get_vmcb_field(ctx, vcpu, VMCB_OFF_EXITINFO2, 1354 8, &ctl); 1355 if (error == 0) 1356 printf("exitinfo2[%d]\t0x%016lx\n", vcpu, ctl); 1357 error = vm_get_vmcb_field(ctx, vcpu, VMCB_OFF_EXITINTINFO, 1358 8, &ctl); 1359 if (error == 0) 1360 printf("exitintinfo[%d]\t0x%016lx\n", vcpu, ctl); 1361 } 1362 1363 if (!error && (get_vmcb_virq || get_all)) { 1364 error = vm_get_vmcb_field(ctx, vcpu, VMCB_OFF_VIRQ, 1365 8, &ctl); 1366 if (error == 0) 1367 printf("v_irq/tpr[%d]\t0x%016lx\n", vcpu, ctl); 1368 } 1369 1370 if (!error && (get_apic_access_addr || get_all)) { 1371 error = vm_get_vmcb_field(ctx, vcpu, VMCB_OFF_AVIC_BAR, 8, 1372 &addr); 1373 if (error == 0) 1374 printf("AVIC apic_bar[%d]\t0x%016lx\n", vcpu, addr); 1375 } 1376 1377 if (!error && (get_virtual_apic_addr || get_all)) { 1378 error = vm_get_vmcb_field(ctx, vcpu, VMCB_OFF_AVIC_PAGE, 8, 1379 &addr); 1380 if (error == 0) 1381 printf("AVIC backing page[%d]\t0x%016lx\n", vcpu, addr); 1382 } 1383 1384 if (!error && (get_avic_table || get_all)) { 1385 error = vm_get_vmcb_field(ctx, vcpu, VMCB_OFF_AVIC_LT, 8, 1386 &addr); 1387 if (error == 0) 1388 printf("AVIC logical table[%d]\t0x%016lx\n", 1389 vcpu, addr); 1390 error = vm_get_vmcb_field(ctx, vcpu, VMCB_OFF_AVIC_PT, 8, 1391 &addr); 1392 if (error == 0) 1393 printf("AVIC physical table[%d]\t0x%016lx\n", 1394 vcpu, addr); 1395 } 1396 1397 return (error); 1398 } 1399 1400 static struct option * 1401 setup_options(bool cpu_intel) 1402 { 1403 const struct option common_opts[] = { 1404 { "vm", REQ_ARG, 0, VMNAME }, 1405 { "cpu", REQ_ARG, 0, VCPU }, 1406 { "set-mem", REQ_ARG, 0, SET_MEM }, 1407 { "set-efer", REQ_ARG, 0, SET_EFER }, 1408 { "set-cr0", REQ_ARG, 0, SET_CR0 }, 1409 { "set-cr2", REQ_ARG, 0, SET_CR2 }, 1410 { "set-cr3", REQ_ARG, 0, SET_CR3 }, 1411 { "set-cr4", REQ_ARG, 0, SET_CR4 }, 1412 { "set-dr0", REQ_ARG, 0, SET_DR0 }, 1413 { "set-dr1", REQ_ARG, 0, SET_DR1 }, 1414 { "set-dr2", REQ_ARG, 0, SET_DR2 }, 1415 { "set-dr3", REQ_ARG, 0, SET_DR3 }, 1416 { "set-dr6", REQ_ARG, 0, SET_DR6 }, 1417 { "set-dr7", REQ_ARG, 0, SET_DR7 }, 1418 { "set-rsp", REQ_ARG, 0, SET_RSP }, 1419 { "set-rip", REQ_ARG, 0, SET_RIP }, 1420 { "set-rax", REQ_ARG, 0, SET_RAX }, 1421 { "set-rflags", REQ_ARG, 0, SET_RFLAGS }, 1422 { "desc-base", REQ_ARG, 0, DESC_BASE }, 1423 { "desc-limit", REQ_ARG, 0, DESC_LIMIT }, 1424 { "desc-access",REQ_ARG, 0, DESC_ACCESS }, 1425 { "set-cs", REQ_ARG, 0, SET_CS }, 1426 { "set-ds", REQ_ARG, 0, SET_DS }, 1427 { "set-es", REQ_ARG, 0, SET_ES }, 1428 { "set-fs", REQ_ARG, 0, SET_FS }, 1429 { "set-gs", REQ_ARG, 0, SET_GS }, 1430 { "set-ss", REQ_ARG, 0, SET_SS }, 1431 { "set-tr", REQ_ARG, 0, SET_TR }, 1432 { "set-ldtr", REQ_ARG, 0, SET_LDTR }, 1433 { "set-x2apic-state",REQ_ARG, 0, SET_X2APIC_STATE }, 1434 { "set-exception-bitmap", 1435 REQ_ARG, 0, SET_EXCEPTION_BITMAP }, 1436 { "capname", REQ_ARG, 0, CAPNAME }, 1437 { "unassign-pptdev", REQ_ARG, 0, UNASSIGN_PPTDEV }, 1438 { "setcap", REQ_ARG, 0, SET_CAP }, 1439 { "get-gpa-pmap", REQ_ARG, 0, GET_GPA_PMAP }, 1440 { "assert-lapic-lvt", REQ_ARG, 0, ASSERT_LAPIC_LVT }, 1441 { "get-rtc-time", NO_ARG, &get_rtc_time, 1 }, 1442 { "set-rtc-time", REQ_ARG, 0, SET_RTC_TIME }, 1443 { "rtc-nvram-offset", REQ_ARG, 0, RTC_NVRAM_OFFSET }, 1444 { "get-rtc-nvram", NO_ARG, &get_rtc_nvram, 1 }, 1445 { "set-rtc-nvram", REQ_ARG, 0, SET_RTC_NVRAM }, 1446 { "getcap", NO_ARG, &getcap, 1 }, 1447 { "get-stats", NO_ARG, &get_stats, 1 }, 1448 { "get-desc-ds",NO_ARG, &get_desc_ds, 1 }, 1449 { "set-desc-ds",NO_ARG, &set_desc_ds, 1 }, 1450 { "get-desc-es",NO_ARG, &get_desc_es, 1 }, 1451 { "set-desc-es",NO_ARG, &set_desc_es, 1 }, 1452 { "get-desc-ss",NO_ARG, &get_desc_ss, 1 }, 1453 { "set-desc-ss",NO_ARG, &set_desc_ss, 1 }, 1454 { "get-desc-cs",NO_ARG, &get_desc_cs, 1 }, 1455 { "set-desc-cs",NO_ARG, &set_desc_cs, 1 }, 1456 { "get-desc-fs",NO_ARG, &get_desc_fs, 1 }, 1457 { "set-desc-fs",NO_ARG, &set_desc_fs, 1 }, 1458 { "get-desc-gs",NO_ARG, &get_desc_gs, 1 }, 1459 { "set-desc-gs",NO_ARG, &set_desc_gs, 1 }, 1460 { "get-desc-tr",NO_ARG, &get_desc_tr, 1 }, 1461 { "set-desc-tr",NO_ARG, &set_desc_tr, 1 }, 1462 { "set-desc-ldtr", NO_ARG, &set_desc_ldtr, 1 }, 1463 { "get-desc-ldtr", NO_ARG, &get_desc_ldtr, 1 }, 1464 { "set-desc-gdtr", NO_ARG, &set_desc_gdtr, 1 }, 1465 { "get-desc-gdtr", NO_ARG, &get_desc_gdtr, 1 }, 1466 { "set-desc-idtr", NO_ARG, &set_desc_idtr, 1 }, 1467 { "get-desc-idtr", NO_ARG, &get_desc_idtr, 1 }, 1468 { "get-memmap", NO_ARG, &get_memmap, 1 }, 1469 { "get-memseg", NO_ARG, &get_memseg, 1 }, 1470 { "get-efer", NO_ARG, &get_efer, 1 }, 1471 { "get-cr0", NO_ARG, &get_cr0, 1 }, 1472 { "get-cr2", NO_ARG, &get_cr2, 1 }, 1473 { "get-cr3", NO_ARG, &get_cr3, 1 }, 1474 { "get-cr4", NO_ARG, &get_cr4, 1 }, 1475 { "get-dr0", NO_ARG, &get_dr0, 1 }, 1476 { "get-dr1", NO_ARG, &get_dr1, 1 }, 1477 { "get-dr2", NO_ARG, &get_dr2, 1 }, 1478 { "get-dr3", NO_ARG, &get_dr3, 1 }, 1479 { "get-dr6", NO_ARG, &get_dr6, 1 }, 1480 { "get-dr7", NO_ARG, &get_dr7, 1 }, 1481 { "get-rsp", NO_ARG, &get_rsp, 1 }, 1482 { "get-rip", NO_ARG, &get_rip, 1 }, 1483 { "get-rax", NO_ARG, &get_rax, 1 }, 1484 { "get-rbx", NO_ARG, &get_rbx, 1 }, 1485 { "get-rcx", NO_ARG, &get_rcx, 1 }, 1486 { "get-rdx", NO_ARG, &get_rdx, 1 }, 1487 { "get-rsi", NO_ARG, &get_rsi, 1 }, 1488 { "get-rdi", NO_ARG, &get_rdi, 1 }, 1489 { "get-rbp", NO_ARG, &get_rbp, 1 }, 1490 { "get-r8", NO_ARG, &get_r8, 1 }, 1491 { "get-r9", NO_ARG, &get_r9, 1 }, 1492 { "get-r10", NO_ARG, &get_r10, 1 }, 1493 { "get-r11", NO_ARG, &get_r11, 1 }, 1494 { "get-r12", NO_ARG, &get_r12, 1 }, 1495 { "get-r13", NO_ARG, &get_r13, 1 }, 1496 { "get-r14", NO_ARG, &get_r14, 1 }, 1497 { "get-r15", NO_ARG, &get_r15, 1 }, 1498 { "get-rflags", NO_ARG, &get_rflags, 1 }, 1499 { "get-cs", NO_ARG, &get_cs, 1 }, 1500 { "get-ds", NO_ARG, &get_ds, 1 }, 1501 { "get-es", NO_ARG, &get_es, 1 }, 1502 { "get-fs", NO_ARG, &get_fs, 1 }, 1503 { "get-gs", NO_ARG, &get_gs, 1 }, 1504 { "get-ss", NO_ARG, &get_ss, 1 }, 1505 { "get-tr", NO_ARG, &get_tr, 1 }, 1506 { "get-ldtr", NO_ARG, &get_ldtr, 1 }, 1507 { "get-eptp", NO_ARG, &get_eptp, 1 }, 1508 { "get-exception-bitmap", 1509 NO_ARG, &get_exception_bitmap, 1 }, 1510 { "get-io-bitmap-address", 1511 NO_ARG, &get_io_bitmap, 1 }, 1512 { "get-tsc-offset", NO_ARG, &get_tsc_offset, 1 }, 1513 { "get-msr-bitmap", 1514 NO_ARG, &get_msr_bitmap, 1 }, 1515 { "get-msr-bitmap-address", 1516 NO_ARG, &get_msr_bitmap_address, 1 }, 1517 { "get-guest-pat", NO_ARG, &get_guest_pat, 1 }, 1518 { "get-guest-sysenter", 1519 NO_ARG, &get_guest_sysenter, 1 }, 1520 { "get-exit-reason", 1521 NO_ARG, &get_exit_reason, 1 }, 1522 { "get-x2apic-state", NO_ARG, &get_x2apic_state, 1 }, 1523 { "get-all", NO_ARG, &get_all, 1 }, 1524 { "run", NO_ARG, &run, 1 }, 1525 { "create", NO_ARG, &create, 1 }, 1526 { "destroy", NO_ARG, &destroy, 1 }, 1527 { "inject-nmi", NO_ARG, &inject_nmi, 1 }, 1528 { "force-reset", NO_ARG, &force_reset, 1 }, 1529 { "force-poweroff", NO_ARG, &force_poweroff, 1 }, 1530 { "get-active-cpus", NO_ARG, &get_active_cpus, 1 }, 1531 { "get-suspended-cpus", NO_ARG, &get_suspended_cpus, 1 }, 1532 { "get-intinfo", NO_ARG, &get_intinfo, 1 }, 1533 { "get-cpu-topology", NO_ARG, &get_cpu_topology, 1 }, 1534 #ifndef __FreeBSD__ 1535 { "pmtmr-port", REQ_ARG, 0, PMTMR_PORT }, 1536 { "wrlock-cycle", NO_ARG, &wrlock_cycle, 1 }, 1537 #endif 1538 }; 1539 1540 const struct option intel_opts[] = { 1541 { "get-vmcs-pinbased-ctls", 1542 NO_ARG, &get_pinbased_ctls, 1 }, 1543 { "get-vmcs-procbased-ctls", 1544 NO_ARG, &get_procbased_ctls, 1 }, 1545 { "get-vmcs-procbased-ctls2", 1546 NO_ARG, &get_procbased_ctls2, 1 }, 1547 { "get-vmcs-guest-linear-address", 1548 NO_ARG, &get_vmcs_gla, 1 }, 1549 { "get-vmcs-guest-physical-address", 1550 NO_ARG, &get_vmcs_gpa, 1 }, 1551 { "get-vmcs-entry-interruption-info", 1552 NO_ARG, &get_vmcs_entry_interruption_info, 1}, 1553 { "get-vmcs-cr0-mask", NO_ARG, &get_cr0_mask, 1 }, 1554 { "get-vmcs-cr0-shadow", NO_ARG,&get_cr0_shadow, 1 }, 1555 { "get-vmcs-cr4-mask", NO_ARG, &get_cr4_mask, 1 }, 1556 { "get-vmcs-cr4-shadow", NO_ARG, &get_cr4_shadow, 1 }, 1557 { "get-vmcs-cr3-targets", NO_ARG, &get_cr3_targets, 1 }, 1558 { "get-vmcs-tpr-threshold", 1559 NO_ARG, &get_tpr_threshold, 1 }, 1560 { "get-vmcs-vpid", NO_ARG, &get_vpid_asid, 1 }, 1561 { "get-vmcs-exit-ctls", NO_ARG, &get_exit_ctls, 1 }, 1562 { "get-vmcs-entry-ctls", 1563 NO_ARG, &get_entry_ctls, 1 }, 1564 { "get-vmcs-instruction-error", 1565 NO_ARG, &get_inst_err, 1 }, 1566 { "get-vmcs-host-pat", NO_ARG, &get_host_pat, 1 }, 1567 { "get-vmcs-host-cr0", 1568 NO_ARG, &get_host_cr0, 1 }, 1569 { "set-vmcs-entry-interruption-info", 1570 REQ_ARG, 0, SET_VMCS_ENTRY_INTERRUPTION_INFO }, 1571 { "get-vmcs-exit-qualification", 1572 NO_ARG, &get_vmcs_exit_qualification, 1 }, 1573 { "get-vmcs-exit-inst-length", 1574 NO_ARG, &get_vmcs_exit_inst_length, 1 }, 1575 { "get-vmcs-interruptibility", 1576 NO_ARG, &get_vmcs_interruptibility, 1 }, 1577 { "get-vmcs-exit-interruption-error", 1578 NO_ARG, &get_vmcs_exit_interruption_error, 1 }, 1579 { "get-vmcs-exit-interruption-info", 1580 NO_ARG, &get_vmcs_exit_interruption_info, 1 }, 1581 { "get-vmcs-link", NO_ARG, &get_vmcs_link, 1 }, 1582 { "get-vmcs-host-cr3", 1583 NO_ARG, &get_host_cr3, 1 }, 1584 { "get-vmcs-host-cr4", 1585 NO_ARG, &get_host_cr4, 1 }, 1586 { "get-vmcs-host-rip", 1587 NO_ARG, &get_host_rip, 1 }, 1588 { "get-vmcs-host-rsp", 1589 NO_ARG, &get_host_rsp, 1 }, 1590 { "get-apic-access-address", 1591 NO_ARG, &get_apic_access_addr, 1}, 1592 { "get-virtual-apic-address", 1593 NO_ARG, &get_virtual_apic_addr, 1} 1594 }; 1595 1596 const struct option amd_opts[] = { 1597 { "get-vmcb-intercepts", 1598 NO_ARG, &get_vmcb_intercept, 1 }, 1599 { "get-vmcb-asid", 1600 NO_ARG, &get_vpid_asid, 1 }, 1601 { "get-vmcb-exit-details", 1602 NO_ARG, &get_vmcb_exit_details, 1 }, 1603 { "get-vmcb-tlb-ctrl", 1604 NO_ARG, &get_vmcb_tlb_ctrl, 1 }, 1605 { "get-vmcb-virq", 1606 NO_ARG, &get_vmcb_virq, 1 }, 1607 { "get-avic-apic-bar", 1608 NO_ARG, &get_apic_access_addr, 1 }, 1609 { "get-avic-backing-page", 1610 NO_ARG, &get_virtual_apic_addr, 1 }, 1611 { "get-avic-table", 1612 NO_ARG, &get_avic_table, 1 } 1613 }; 1614 1615 const struct option null_opt = { 1616 NULL, 0, NULL, 0 1617 }; 1618 1619 struct option *all_opts; 1620 char *cp; 1621 int optlen; 1622 1623 optlen = sizeof(common_opts); 1624 1625 if (cpu_intel) 1626 optlen += sizeof(intel_opts); 1627 else 1628 optlen += sizeof(amd_opts); 1629 1630 optlen += sizeof(null_opt); 1631 1632 all_opts = malloc(optlen); 1633 1634 cp = (char *)all_opts; 1635 memcpy(cp, common_opts, sizeof(common_opts)); 1636 cp += sizeof(common_opts); 1637 1638 if (cpu_intel) { 1639 memcpy(cp, intel_opts, sizeof(intel_opts)); 1640 cp += sizeof(intel_opts); 1641 } else { 1642 memcpy(cp, amd_opts, sizeof(amd_opts)); 1643 cp += sizeof(amd_opts); 1644 } 1645 1646 memcpy(cp, &null_opt, sizeof(null_opt)); 1647 cp += sizeof(null_opt); 1648 1649 return (all_opts); 1650 } 1651 1652 static const char * 1653 wday_str(int idx) 1654 { 1655 static const char *weekdays[] = { 1656 "Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat" 1657 }; 1658 1659 if (idx >= 0 && idx < 7) 1660 return (weekdays[idx]); 1661 else 1662 return ("UNK"); 1663 } 1664 1665 static const char * 1666 mon_str(int idx) 1667 { 1668 static const char *months[] = { 1669 "Jan", "Feb", "Mar", "Apr", "May", "Jun", 1670 "Jul", "Aug", "Sep", "Oct", "Nov", "Dec" 1671 }; 1672 1673 if (idx >= 0 && idx < 12) 1674 return (months[idx]); 1675 else 1676 return ("UNK"); 1677 } 1678 1679 static int 1680 show_memmap(struct vmctx *ctx) 1681 { 1682 char name[SPECNAMELEN + 1], numbuf[8]; 1683 vm_ooffset_t segoff; 1684 vm_paddr_t gpa; 1685 size_t maplen, seglen; 1686 int error, flags, prot, segid, delim; 1687 1688 printf("Address Length Segment Offset "); 1689 printf("Prot Flags\n"); 1690 1691 gpa = 0; 1692 while (1) { 1693 error = vm_mmap_getnext(ctx, &gpa, &segid, &segoff, &maplen, 1694 &prot, &flags); 1695 if (error) 1696 return (errno == ENOENT ? 0 : error); 1697 1698 error = vm_get_memseg(ctx, segid, &seglen, name, sizeof(name)); 1699 if (error) 1700 return (error); 1701 1702 printf("%-12lX", gpa); 1703 humanize_number(numbuf, sizeof(numbuf), maplen, "B", 1704 HN_AUTOSCALE, HN_NOSPACE); 1705 printf("%-12s", numbuf); 1706 1707 printf("%-12s", name[0] ? name : "sysmem"); 1708 printf("%-12lX", segoff); 1709 printf("%c%c%c ", prot & PROT_READ ? 'R' : '-', 1710 prot & PROT_WRITE ? 'W' : '-', 1711 prot & PROT_EXEC ? 'X' : '-'); 1712 1713 delim = '\0'; 1714 if (flags & VM_MEMMAP_F_WIRED) { 1715 printf("%cwired", delim); 1716 delim = '/'; 1717 } 1718 if (flags & VM_MEMMAP_F_IOMMU) { 1719 printf("%ciommu", delim); 1720 delim = '/'; 1721 } 1722 printf("\n"); 1723 1724 gpa += maplen; 1725 } 1726 } 1727 1728 static int 1729 show_memseg(struct vmctx *ctx) 1730 { 1731 char name[SPECNAMELEN + 1], numbuf[8]; 1732 size_t seglen; 1733 int error, segid; 1734 1735 printf("ID Length Name\n"); 1736 1737 segid = 0; 1738 while (1) { 1739 error = vm_get_memseg(ctx, segid, &seglen, name, sizeof(name)); 1740 if (error) 1741 return (errno == EINVAL ? 0 : error); 1742 1743 if (seglen) { 1744 printf("%-4d", segid); 1745 humanize_number(numbuf, sizeof(numbuf), seglen, "B", 1746 HN_AUTOSCALE, HN_NOSPACE); 1747 printf("%-12s", numbuf); 1748 printf("%s", name[0] ? name : "sysmem"); 1749 printf("\n"); 1750 } 1751 segid++; 1752 } 1753 } 1754 1755 int 1756 main(int argc, char *argv[]) 1757 { 1758 char *vmname; 1759 int error, ch, vcpu, ptenum; 1760 vm_paddr_t gpa_pmap; 1761 struct vm_exit vmexit; 1762 uint64_t rax, cr0, cr2, cr3, cr4, dr0, dr1, dr2, dr3, dr6, dr7; 1763 uint64_t rsp, rip, rflags, efer, pat; 1764 uint64_t eptp, bm, addr, u64, pteval[4], *pte, info[2]; 1765 struct vmctx *ctx; 1766 cpuset_t cpus; 1767 bool cpu_intel; 1768 uint64_t cs, ds, es, fs, gs, ss, tr, ldtr; 1769 struct tm tm; 1770 struct option *opts; 1771 1772 cpu_intel = cpu_vendor_intel(); 1773 opts = setup_options(cpu_intel); 1774 1775 vcpu = 0; 1776 vmname = NULL; 1777 assert_lapic_lvt = -1; 1778 progname = basename(argv[0]); 1779 1780 while ((ch = getopt_long(argc, argv, "", opts, NULL)) != -1) { 1781 switch (ch) { 1782 case 0: 1783 break; 1784 case VMNAME: 1785 vmname = optarg; 1786 break; 1787 case VCPU: 1788 vcpu = atoi(optarg); 1789 break; 1790 case SET_MEM: 1791 memsize = atoi(optarg) * MB; 1792 memsize = roundup(memsize, 2 * MB); 1793 break; 1794 case SET_EFER: 1795 efer = strtoul(optarg, NULL, 0); 1796 set_efer = 1; 1797 break; 1798 case SET_CR0: 1799 cr0 = strtoul(optarg, NULL, 0); 1800 set_cr0 = 1; 1801 break; 1802 case SET_CR2: 1803 cr2 = strtoul(optarg, NULL, 0); 1804 set_cr2 = 1; 1805 break; 1806 case SET_CR3: 1807 cr3 = strtoul(optarg, NULL, 0); 1808 set_cr3 = 1; 1809 break; 1810 case SET_CR4: 1811 cr4 = strtoul(optarg, NULL, 0); 1812 set_cr4 = 1; 1813 break; 1814 case SET_DR0: 1815 dr0 = strtoul(optarg, NULL, 0); 1816 set_dr0 = 1; 1817 break; 1818 case SET_DR1: 1819 dr1 = strtoul(optarg, NULL, 0); 1820 set_dr1 = 1; 1821 break; 1822 case SET_DR2: 1823 dr2 = strtoul(optarg, NULL, 0); 1824 set_dr2 = 1; 1825 break; 1826 case SET_DR3: 1827 dr3 = strtoul(optarg, NULL, 0); 1828 set_dr3 = 1; 1829 break; 1830 case SET_DR6: 1831 dr6 = strtoul(optarg, NULL, 0); 1832 set_dr6 = 1; 1833 break; 1834 case SET_DR7: 1835 dr7 = strtoul(optarg, NULL, 0); 1836 set_dr7 = 1; 1837 break; 1838 case SET_RSP: 1839 rsp = strtoul(optarg, NULL, 0); 1840 set_rsp = 1; 1841 break; 1842 case SET_RIP: 1843 rip = strtoul(optarg, NULL, 0); 1844 set_rip = 1; 1845 break; 1846 case SET_RAX: 1847 rax = strtoul(optarg, NULL, 0); 1848 set_rax = 1; 1849 break; 1850 case SET_RFLAGS: 1851 rflags = strtoul(optarg, NULL, 0); 1852 set_rflags = 1; 1853 break; 1854 case DESC_BASE: 1855 desc_base = strtoul(optarg, NULL, 0); 1856 break; 1857 case DESC_LIMIT: 1858 desc_limit = strtoul(optarg, NULL, 0); 1859 break; 1860 case DESC_ACCESS: 1861 desc_access = strtoul(optarg, NULL, 0); 1862 break; 1863 case SET_CS: 1864 cs = strtoul(optarg, NULL, 0); 1865 set_cs = 1; 1866 break; 1867 case SET_DS: 1868 ds = strtoul(optarg, NULL, 0); 1869 set_ds = 1; 1870 break; 1871 case SET_ES: 1872 es = strtoul(optarg, NULL, 0); 1873 set_es = 1; 1874 break; 1875 case SET_FS: 1876 fs = strtoul(optarg, NULL, 0); 1877 set_fs = 1; 1878 break; 1879 case SET_GS: 1880 gs = strtoul(optarg, NULL, 0); 1881 set_gs = 1; 1882 break; 1883 case SET_SS: 1884 ss = strtoul(optarg, NULL, 0); 1885 set_ss = 1; 1886 break; 1887 case SET_TR: 1888 tr = strtoul(optarg, NULL, 0); 1889 set_tr = 1; 1890 break; 1891 case SET_LDTR: 1892 ldtr = strtoul(optarg, NULL, 0); 1893 set_ldtr = 1; 1894 break; 1895 case SET_X2APIC_STATE: 1896 x2apic_state = strtol(optarg, NULL, 0); 1897 set_x2apic_state = 1; 1898 break; 1899 case SET_EXCEPTION_BITMAP: 1900 exception_bitmap = strtoul(optarg, NULL, 0); 1901 set_exception_bitmap = 1; 1902 break; 1903 case SET_VMCS_ENTRY_INTERRUPTION_INFO: 1904 vmcs_entry_interruption_info = strtoul(optarg, NULL, 0); 1905 set_vmcs_entry_interruption_info = 1; 1906 break; 1907 case SET_CAP: 1908 capval = strtoul(optarg, NULL, 0); 1909 setcap = 1; 1910 break; 1911 case SET_RTC_TIME: 1912 rtc_secs = strtoul(optarg, NULL, 0); 1913 set_rtc_time = 1; 1914 break; 1915 case SET_RTC_NVRAM: 1916 rtc_nvram_value = (uint8_t)strtoul(optarg, NULL, 0); 1917 set_rtc_nvram = 1; 1918 break; 1919 case RTC_NVRAM_OFFSET: 1920 rtc_nvram_offset = strtoul(optarg, NULL, 0); 1921 break; 1922 case GET_GPA_PMAP: 1923 gpa_pmap = strtoul(optarg, NULL, 0); 1924 get_gpa_pmap = 1; 1925 break; 1926 case CAPNAME: 1927 capname = optarg; 1928 break; 1929 #ifdef __FreeBSD__ 1930 case UNASSIGN_PPTDEV: 1931 unassign_pptdev = 1; 1932 if (sscanf(optarg, "%d/%d/%d", &bus, &slot, &func) != 3) 1933 usage(cpu_intel); 1934 break; 1935 #endif 1936 case ASSERT_LAPIC_LVT: 1937 assert_lapic_lvt = atoi(optarg); 1938 break; 1939 #ifndef __FreeBSD__ 1940 case PMTMR_PORT: 1941 pmtmr_port = strtoul(optarg, NULL, 16); 1942 break; 1943 #endif 1944 default: 1945 usage(cpu_intel); 1946 } 1947 } 1948 argc -= optind; 1949 argv += optind; 1950 1951 if (vmname == NULL) 1952 usage(cpu_intel); 1953 1954 error = 0; 1955 1956 if (!error && create) 1957 error = vm_create(vmname); 1958 1959 if (!error) { 1960 ctx = vm_open(vmname); 1961 if (ctx == NULL) { 1962 printf("VM:%s is not created.\n", vmname); 1963 exit (1); 1964 } 1965 } 1966 1967 #ifndef __FreeBSD__ 1968 if (!error && pmtmr_port) { 1969 error = vm_pmtmr_set_location(ctx, pmtmr_port); 1970 exit(error); 1971 } 1972 if (!error && wrlock_cycle) { 1973 error = vm_wrlock_cycle(ctx); 1974 exit(error); 1975 } 1976 #endif /* __FreeBSD__ */ 1977 1978 if (!error && memsize) 1979 error = vm_setup_memory(ctx, memsize, VM_MMAP_ALL); 1980 1981 if (!error && set_efer) 1982 error = vm_set_register(ctx, vcpu, VM_REG_GUEST_EFER, efer); 1983 1984 if (!error && set_cr0) 1985 error = vm_set_register(ctx, vcpu, VM_REG_GUEST_CR0, cr0); 1986 1987 if (!error && set_cr2) 1988 error = vm_set_register(ctx, vcpu, VM_REG_GUEST_CR2, cr2); 1989 1990 if (!error && set_cr3) 1991 error = vm_set_register(ctx, vcpu, VM_REG_GUEST_CR3, cr3); 1992 1993 if (!error && set_cr4) 1994 error = vm_set_register(ctx, vcpu, VM_REG_GUEST_CR4, cr4); 1995 1996 if (!error && set_dr0) 1997 error = vm_set_register(ctx, vcpu, VM_REG_GUEST_DR0, dr0); 1998 1999 if (!error && set_dr1) 2000 error = vm_set_register(ctx, vcpu, VM_REG_GUEST_DR1, dr1); 2001 2002 if (!error && set_dr2) 2003 error = vm_set_register(ctx, vcpu, VM_REG_GUEST_DR2, dr2); 2004 2005 if (!error && set_dr3) 2006 error = vm_set_register(ctx, vcpu, VM_REG_GUEST_DR3, dr3); 2007 2008 if (!error && set_dr6) 2009 error = vm_set_register(ctx, vcpu, VM_REG_GUEST_DR6, dr6); 2010 2011 if (!error && set_dr7) 2012 error = vm_set_register(ctx, vcpu, VM_REG_GUEST_DR7, dr7); 2013 2014 if (!error && set_rsp) 2015 error = vm_set_register(ctx, vcpu, VM_REG_GUEST_RSP, rsp); 2016 2017 if (!error && set_rip) 2018 error = vm_set_register(ctx, vcpu, VM_REG_GUEST_RIP, rip); 2019 2020 if (!error && set_rax) 2021 error = vm_set_register(ctx, vcpu, VM_REG_GUEST_RAX, rax); 2022 2023 if (!error && set_rflags) { 2024 error = vm_set_register(ctx, vcpu, VM_REG_GUEST_RFLAGS, 2025 rflags); 2026 } 2027 2028 if (!error && set_desc_ds) { 2029 error = vm_set_desc(ctx, vcpu, VM_REG_GUEST_DS, 2030 desc_base, desc_limit, desc_access); 2031 } 2032 2033 if (!error && set_desc_es) { 2034 error = vm_set_desc(ctx, vcpu, VM_REG_GUEST_ES, 2035 desc_base, desc_limit, desc_access); 2036 } 2037 2038 if (!error && set_desc_ss) { 2039 error = vm_set_desc(ctx, vcpu, VM_REG_GUEST_SS, 2040 desc_base, desc_limit, desc_access); 2041 } 2042 2043 if (!error && set_desc_cs) { 2044 error = vm_set_desc(ctx, vcpu, VM_REG_GUEST_CS, 2045 desc_base, desc_limit, desc_access); 2046 } 2047 2048 if (!error && set_desc_fs) { 2049 error = vm_set_desc(ctx, vcpu, VM_REG_GUEST_FS, 2050 desc_base, desc_limit, desc_access); 2051 } 2052 2053 if (!error && set_desc_gs) { 2054 error = vm_set_desc(ctx, vcpu, VM_REG_GUEST_GS, 2055 desc_base, desc_limit, desc_access); 2056 } 2057 2058 if (!error && set_desc_tr) { 2059 error = vm_set_desc(ctx, vcpu, VM_REG_GUEST_TR, 2060 desc_base, desc_limit, desc_access); 2061 } 2062 2063 if (!error && set_desc_ldtr) { 2064 error = vm_set_desc(ctx, vcpu, VM_REG_GUEST_LDTR, 2065 desc_base, desc_limit, desc_access); 2066 } 2067 2068 if (!error && set_desc_gdtr) { 2069 error = vm_set_desc(ctx, vcpu, VM_REG_GUEST_GDTR, 2070 desc_base, desc_limit, 0); 2071 } 2072 2073 if (!error && set_desc_idtr) { 2074 error = vm_set_desc(ctx, vcpu, VM_REG_GUEST_IDTR, 2075 desc_base, desc_limit, 0); 2076 } 2077 2078 if (!error && set_cs) 2079 error = vm_set_register(ctx, vcpu, VM_REG_GUEST_CS, cs); 2080 2081 if (!error && set_ds) 2082 error = vm_set_register(ctx, vcpu, VM_REG_GUEST_DS, ds); 2083 2084 if (!error && set_es) 2085 error = vm_set_register(ctx, vcpu, VM_REG_GUEST_ES, es); 2086 2087 if (!error && set_fs) 2088 error = vm_set_register(ctx, vcpu, VM_REG_GUEST_FS, fs); 2089 2090 if (!error && set_gs) 2091 error = vm_set_register(ctx, vcpu, VM_REG_GUEST_GS, gs); 2092 2093 if (!error && set_ss) 2094 error = vm_set_register(ctx, vcpu, VM_REG_GUEST_SS, ss); 2095 2096 if (!error && set_tr) 2097 error = vm_set_register(ctx, vcpu, VM_REG_GUEST_TR, tr); 2098 2099 if (!error && set_ldtr) 2100 error = vm_set_register(ctx, vcpu, VM_REG_GUEST_LDTR, ldtr); 2101 2102 if (!error && set_x2apic_state) 2103 error = vm_set_x2apic_state(ctx, vcpu, x2apic_state); 2104 2105 #ifdef __FreeBSD__ 2106 if (!error && unassign_pptdev) 2107 error = vm_unassign_pptdev(ctx, bus, slot, func); 2108 #endif /* __FreeBSD__ */ 2109 2110 if (!error && set_exception_bitmap) { 2111 if (cpu_intel) 2112 error = vm_set_vmcs_field(ctx, vcpu, 2113 VMCS_EXCEPTION_BITMAP, 2114 exception_bitmap); 2115 else 2116 error = vm_set_vmcb_field(ctx, vcpu, 2117 VMCB_OFF_EXC_INTERCEPT, 2118 4, exception_bitmap); 2119 } 2120 2121 if (!error && cpu_intel && set_vmcs_entry_interruption_info) { 2122 error = vm_set_vmcs_field(ctx, vcpu, VMCS_ENTRY_INTR_INFO, 2123 vmcs_entry_interruption_info); 2124 } 2125 2126 if (!error && inject_nmi) { 2127 error = vm_inject_nmi(ctx, vcpu); 2128 } 2129 2130 if (!error && assert_lapic_lvt != -1) { 2131 error = vm_lapic_local_irq(ctx, vcpu, assert_lapic_lvt); 2132 } 2133 2134 if (!error && (get_memseg || get_all)) 2135 error = show_memseg(ctx); 2136 2137 if (!error && (get_memmap || get_all)) 2138 error = show_memmap(ctx); 2139 2140 if (!error) 2141 error = get_all_registers(ctx, vcpu); 2142 2143 if (!error) 2144 error = get_all_segments(ctx, vcpu); 2145 2146 if (!error) { 2147 if (cpu_intel) 2148 error = get_misc_vmcs(ctx, vcpu); 2149 else 2150 error = get_misc_vmcb(ctx, vcpu); 2151 } 2152 2153 if (!error && (get_x2apic_state || get_all)) { 2154 error = vm_get_x2apic_state(ctx, vcpu, &x2apic_state); 2155 if (error == 0) 2156 printf("x2apic_state[%d]\t%d\n", vcpu, x2apic_state); 2157 } 2158 2159 if (!error && (get_eptp || get_all)) { 2160 if (cpu_intel) 2161 error = vm_get_vmcs_field(ctx, vcpu, VMCS_EPTP, &eptp); 2162 else 2163 error = vm_get_vmcb_field(ctx, vcpu, VMCB_OFF_NPT_BASE, 2164 8, &eptp); 2165 if (error == 0) 2166 printf("%s[%d]\t\t0x%016lx\n", 2167 cpu_intel ? "eptp" : "rvi/npt", vcpu, eptp); 2168 } 2169 2170 if (!error && (get_exception_bitmap || get_all)) { 2171 if(cpu_intel) 2172 error = vm_get_vmcs_field(ctx, vcpu, 2173 VMCS_EXCEPTION_BITMAP, &bm); 2174 else 2175 error = vm_get_vmcb_field(ctx, vcpu, 2176 VMCB_OFF_EXC_INTERCEPT, 2177 4, &bm); 2178 if (error == 0) 2179 printf("exception_bitmap[%d]\t%#lx\n", vcpu, bm); 2180 } 2181 2182 if (!error && (get_io_bitmap || get_all)) { 2183 if (cpu_intel) { 2184 error = vm_get_vmcs_field(ctx, vcpu, VMCS_IO_BITMAP_A, 2185 &bm); 2186 if (error == 0) 2187 printf("io_bitmap_a[%d]\t%#lx\n", vcpu, bm); 2188 error = vm_get_vmcs_field(ctx, vcpu, VMCS_IO_BITMAP_B, 2189 &bm); 2190 if (error == 0) 2191 printf("io_bitmap_b[%d]\t%#lx\n", vcpu, bm); 2192 } else { 2193 error = vm_get_vmcb_field(ctx, vcpu, 2194 VMCB_OFF_IO_PERM, 8, &bm); 2195 if (error == 0) 2196 printf("io_bitmap[%d]\t%#lx\n", vcpu, bm); 2197 } 2198 } 2199 2200 if (!error && (get_tsc_offset || get_all)) { 2201 uint64_t tscoff; 2202 if (cpu_intel) 2203 error = vm_get_vmcs_field(ctx, vcpu, VMCS_TSC_OFFSET, 2204 &tscoff); 2205 else 2206 error = vm_get_vmcb_field(ctx, vcpu, 2207 VMCB_OFF_TSC_OFFSET, 2208 8, &tscoff); 2209 if (error == 0) 2210 printf("tsc_offset[%d]\t0x%016lx\n", vcpu, tscoff); 2211 } 2212 2213 if (!error && (get_msr_bitmap_address || get_all)) { 2214 if (cpu_intel) 2215 error = vm_get_vmcs_field(ctx, vcpu, VMCS_MSR_BITMAP, 2216 &addr); 2217 else 2218 error = vm_get_vmcb_field(ctx, vcpu, 2219 VMCB_OFF_MSR_PERM, 8, &addr); 2220 if (error == 0) 2221 printf("msr_bitmap[%d]\t\t%#lx\n", vcpu, addr); 2222 } 2223 2224 if (!error && (get_msr_bitmap || get_all)) { 2225 if (cpu_intel) { 2226 error = vm_get_vmcs_field(ctx, vcpu, 2227 VMCS_MSR_BITMAP, &addr); 2228 } else { 2229 error = vm_get_vmcb_field(ctx, vcpu, 2230 VMCB_OFF_MSR_PERM, 8, 2231 &addr); 2232 } 2233 2234 #ifdef __FreeBSD__ 2235 if (error == 0) 2236 error = dump_msr_bitmap(vcpu, addr, cpu_intel); 2237 #else 2238 /* 2239 * Skip dumping the MSR bitmap since raw access to the VMCS is 2240 * currently not possible. 2241 */ 2242 #endif /* __FreeBSD__ */ 2243 } 2244 2245 if (!error && (get_vpid_asid || get_all)) { 2246 uint64_t vpid; 2247 if (cpu_intel) 2248 error = vm_get_vmcs_field(ctx, vcpu, VMCS_VPID, &vpid); 2249 else 2250 error = vm_get_vmcb_field(ctx, vcpu, VMCB_OFF_ASID, 2251 4, &vpid); 2252 if (error == 0) 2253 printf("%s[%d]\t\t0x%04lx\n", 2254 cpu_intel ? "vpid" : "asid", vcpu, vpid); 2255 } 2256 2257 if (!error && (get_guest_pat || get_all)) { 2258 if (cpu_intel) 2259 error = vm_get_vmcs_field(ctx, vcpu, 2260 VMCS_GUEST_IA32_PAT, &pat); 2261 else 2262 error = vm_get_vmcb_field(ctx, vcpu, 2263 VMCB_OFF_GUEST_PAT, 8, &pat); 2264 if (error == 0) 2265 printf("guest_pat[%d]\t\t0x%016lx\n", vcpu, pat); 2266 } 2267 2268 if (!error && (get_guest_sysenter || get_all)) { 2269 if (cpu_intel) 2270 error = vm_get_vmcs_field(ctx, vcpu, 2271 VMCS_GUEST_IA32_SYSENTER_CS, 2272 &cs); 2273 else 2274 error = vm_get_vmcb_field(ctx, vcpu, 2275 VMCB_OFF_SYSENTER_CS, 8, 2276 &cs); 2277 2278 if (error == 0) 2279 printf("guest_sysenter_cs[%d]\t%#lx\n", vcpu, cs); 2280 if (cpu_intel) 2281 error = vm_get_vmcs_field(ctx, vcpu, 2282 VMCS_GUEST_IA32_SYSENTER_ESP, 2283 &rsp); 2284 else 2285 error = vm_get_vmcb_field(ctx, vcpu, 2286 VMCB_OFF_SYSENTER_ESP, 8, 2287 &rsp); 2288 2289 if (error == 0) 2290 printf("guest_sysenter_sp[%d]\t%#lx\n", vcpu, rsp); 2291 if (cpu_intel) 2292 error = vm_get_vmcs_field(ctx, vcpu, 2293 VMCS_GUEST_IA32_SYSENTER_EIP, 2294 &rip); 2295 else 2296 error = vm_get_vmcb_field(ctx, vcpu, 2297 VMCB_OFF_SYSENTER_EIP, 8, 2298 &rip); 2299 if (error == 0) 2300 printf("guest_sysenter_ip[%d]\t%#lx\n", vcpu, rip); 2301 } 2302 2303 if (!error && (get_exit_reason || get_all)) { 2304 if (cpu_intel) 2305 error = vm_get_vmcs_field(ctx, vcpu, VMCS_EXIT_REASON, 2306 &u64); 2307 else 2308 error = vm_get_vmcb_field(ctx, vcpu, 2309 VMCB_OFF_EXIT_REASON, 8, 2310 &u64); 2311 if (error == 0) 2312 printf("exit_reason[%d]\t%#lx\n", vcpu, u64); 2313 } 2314 2315 if (!error && setcap) { 2316 int captype; 2317 captype = vm_capability_name2type(capname); 2318 error = vm_set_capability(ctx, vcpu, captype, capval); 2319 if (error != 0 && errno == ENOENT) 2320 printf("Capability \"%s\" is not available\n", capname); 2321 } 2322 2323 if (!error && get_gpa_pmap) { 2324 error = vm_get_gpa_pmap(ctx, gpa_pmap, pteval, &ptenum); 2325 if (error == 0) { 2326 printf("gpa %#lx:", gpa_pmap); 2327 pte = &pteval[0]; 2328 while (ptenum-- > 0) 2329 printf(" %#lx", *pte++); 2330 printf("\n"); 2331 } 2332 } 2333 2334 if (!error && set_rtc_nvram) 2335 error = vm_rtc_write(ctx, rtc_nvram_offset, rtc_nvram_value); 2336 2337 if (!error && (get_rtc_nvram || get_all)) { 2338 error = vm_rtc_read(ctx, rtc_nvram_offset, &rtc_nvram_value); 2339 if (error == 0) { 2340 printf("rtc nvram[%03d]: 0x%02x\n", rtc_nvram_offset, 2341 rtc_nvram_value); 2342 } 2343 } 2344 2345 if (!error && set_rtc_time) 2346 error = vm_rtc_settime(ctx, rtc_secs); 2347 2348 if (!error && (get_rtc_time || get_all)) { 2349 error = vm_rtc_gettime(ctx, &rtc_secs); 2350 if (error == 0) { 2351 gmtime_r(&rtc_secs, &tm); 2352 printf("rtc time %#lx: %s %s %02d %02d:%02d:%02d %d\n", 2353 rtc_secs, wday_str(tm.tm_wday), mon_str(tm.tm_mon), 2354 tm.tm_mday, tm.tm_hour, tm.tm_min, tm.tm_sec, 2355 1900 + tm.tm_year); 2356 } 2357 } 2358 2359 if (!error && (getcap || get_all)) { 2360 int captype, val, getcaptype; 2361 2362 if (getcap && capname) 2363 getcaptype = vm_capability_name2type(capname); 2364 else 2365 getcaptype = -1; 2366 2367 for (captype = 0; captype < VM_CAP_MAX; captype++) { 2368 if (getcaptype >= 0 && captype != getcaptype) 2369 continue; 2370 error = vm_get_capability(ctx, vcpu, captype, &val); 2371 if (error == 0) { 2372 printf("Capability \"%s\" is %s on vcpu %d\n", 2373 vm_capability_type2name(captype), 2374 val ? "set" : "not set", vcpu); 2375 } else if (errno == ENOENT) { 2376 error = 0; 2377 printf("Capability \"%s\" is not available\n", 2378 vm_capability_type2name(captype)); 2379 } else { 2380 break; 2381 } 2382 } 2383 } 2384 2385 if (!error && (get_active_cpus || get_all)) { 2386 error = vm_active_cpus(ctx, &cpus); 2387 if (!error) 2388 print_cpus("active cpus", &cpus); 2389 } 2390 2391 if (!error && (get_suspended_cpus || get_all)) { 2392 error = vm_suspended_cpus(ctx, &cpus); 2393 if (!error) 2394 print_cpus("suspended cpus", &cpus); 2395 } 2396 2397 if (!error && (get_intinfo || get_all)) { 2398 error = vm_get_intinfo(ctx, vcpu, &info[0], &info[1]); 2399 if (!error) { 2400 print_intinfo("pending", info[0]); 2401 print_intinfo("current", info[1]); 2402 } 2403 } 2404 2405 if (!error && (get_stats || get_all)) { 2406 int i, num_stats; 2407 uint64_t *stats; 2408 struct timeval tv; 2409 const char *desc; 2410 2411 stats = vm_get_stats(ctx, vcpu, &tv, &num_stats); 2412 if (stats != NULL) { 2413 printf("vcpu%d stats:\n", vcpu); 2414 for (i = 0; i < num_stats; i++) { 2415 desc = vm_get_stat_desc(ctx, i); 2416 printf("%-40s\t%ld\n", desc, stats[i]); 2417 } 2418 } 2419 } 2420 2421 if (!error && (get_cpu_topology || get_all)) { 2422 uint16_t sockets, cores, threads, maxcpus; 2423 2424 vm_get_topology(ctx, &sockets, &cores, &threads, &maxcpus); 2425 printf("cpu_topology:\tsockets=%hu, cores=%hu, threads=%hu, " 2426 "maxcpus=%hu\n", sockets, cores, threads, maxcpus); 2427 } 2428 2429 if (!error && run) { 2430 struct vm_entry entry; 2431 2432 bzero(&entry, sizeof (entry)); 2433 2434 error = vm_run(ctx, vcpu, &entry, &vmexit); 2435 if (error == 0) 2436 dump_vm_run_exitcode(&vmexit, vcpu); 2437 else 2438 printf("vm_run error %d\n", error); 2439 } 2440 2441 if (!error && force_reset) 2442 error = vm_suspend(ctx, VM_SUSPEND_RESET); 2443 2444 if (!error && force_poweroff) 2445 error = vm_suspend(ctx, VM_SUSPEND_POWEROFF); 2446 2447 if (error) 2448 printf("errno = %d\n", errno); 2449 2450 if (!error && destroy) 2451 vm_destroy(ctx); 2452 2453 free (opts); 2454 exit(error); 2455 } 2456