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 2021 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
usage(bool cpu_intel)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
dump_vm_run_exitcode(struct vm_exit * vmexit,int vcpu)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 *
msr_name(uint32_t msr)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
print_msr_pm(uint64_t msr,int vcpu,int readable,int writeable)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
dump_amd_msr_pm(const char * bitmap,int vcpu)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
dump_intel_msr_pm(const char * bitmap,int vcpu)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
dump_msr_bitmap(int vcpu,uint64_t addr,bool cpu_intel)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
vm_get_vmcs_field(struct vmctx * ctx,int vcpu,int field,uint64_t * ret_val)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
vm_set_vmcs_field(struct vmctx * ctx,int vcpu,int field,uint64_t val)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
vm_get_vmcs_field(struct vmctx * ctx,int vcpu,int field,uint64_t * ret_val)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
vm_set_vmcs_field(struct vmctx * ctx,int vcpu,int field,uint64_t val)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
vm_get_vmcb_field(struct vmctx * ctx,int vcpu,int off,int bytes,uint64_t * ret_val)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
vm_set_vmcb_field(struct vmctx * ctx,int vcpu,int off,int bytes,uint64_t val)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
vm_get_vmcb_field(struct vmctx * ctx,int vcpu,int off,int bytes,uint64_t * ret_val)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
vm_set_vmcb_field(struct vmctx * ctx,int vcpu,int off,int bytes,uint64_t val)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
print_cpus(const char * banner,const cpuset_t * cpus)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
print_intinfo(const char * banner,uint64_t info)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
cpu_vendor_intel(void)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
get_all_registers(struct vmctx * ctx,int vcpu)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
get_all_segments(struct vmctx * ctx,int vcpu)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
get_misc_vmcs(struct vmctx * ctx,int vcpu)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
get_misc_vmcb(struct vmctx * ctx,int vcpu)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 *
setup_options(bool cpu_intel)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 *
wday_str(int idx)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 *
mon_str(int idx)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
show_memmap(struct vmctx * ctx)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
show_memseg(struct vmctx * ctx)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
main(int argc,char * argv[])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 #ifndef __FreeBSD__
1957 if (!error && create)
1958 error = vm_create(vmname, 0);
1959 # else
1960 if (!error && create)
1961 error = vm_create(vmname);
1962 #endif /* __FreeBSD__ */
1963
1964 if (!error) {
1965 ctx = vm_open(vmname);
1966 if (ctx == NULL) {
1967 fprintf(stderr,
1968 "vm_open: %s could not be opened: %s\n",
1969 vmname, strerror(errno));
1970 exit (1);
1971 }
1972 }
1973
1974 #ifndef __FreeBSD__
1975 if (!error && pmtmr_port) {
1976 error = vm_pmtmr_set_location(ctx, pmtmr_port);
1977 exit(error);
1978 }
1979 if (!error && wrlock_cycle) {
1980 error = vm_wrlock_cycle(ctx);
1981 exit(error);
1982 }
1983 #endif /* __FreeBSD__ */
1984
1985 if (!error && memsize)
1986 error = vm_setup_memory(ctx, memsize, VM_MMAP_ALL);
1987
1988 if (!error && set_efer)
1989 error = vm_set_register(ctx, vcpu, VM_REG_GUEST_EFER, efer);
1990
1991 if (!error && set_cr0)
1992 error = vm_set_register(ctx, vcpu, VM_REG_GUEST_CR0, cr0);
1993
1994 if (!error && set_cr2)
1995 error = vm_set_register(ctx, vcpu, VM_REG_GUEST_CR2, cr2);
1996
1997 if (!error && set_cr3)
1998 error = vm_set_register(ctx, vcpu, VM_REG_GUEST_CR3, cr3);
1999
2000 if (!error && set_cr4)
2001 error = vm_set_register(ctx, vcpu, VM_REG_GUEST_CR4, cr4);
2002
2003 if (!error && set_dr0)
2004 error = vm_set_register(ctx, vcpu, VM_REG_GUEST_DR0, dr0);
2005
2006 if (!error && set_dr1)
2007 error = vm_set_register(ctx, vcpu, VM_REG_GUEST_DR1, dr1);
2008
2009 if (!error && set_dr2)
2010 error = vm_set_register(ctx, vcpu, VM_REG_GUEST_DR2, dr2);
2011
2012 if (!error && set_dr3)
2013 error = vm_set_register(ctx, vcpu, VM_REG_GUEST_DR3, dr3);
2014
2015 if (!error && set_dr6)
2016 error = vm_set_register(ctx, vcpu, VM_REG_GUEST_DR6, dr6);
2017
2018 if (!error && set_dr7)
2019 error = vm_set_register(ctx, vcpu, VM_REG_GUEST_DR7, dr7);
2020
2021 if (!error && set_rsp)
2022 error = vm_set_register(ctx, vcpu, VM_REG_GUEST_RSP, rsp);
2023
2024 if (!error && set_rip)
2025 error = vm_set_register(ctx, vcpu, VM_REG_GUEST_RIP, rip);
2026
2027 if (!error && set_rax)
2028 error = vm_set_register(ctx, vcpu, VM_REG_GUEST_RAX, rax);
2029
2030 if (!error && set_rflags) {
2031 error = vm_set_register(ctx, vcpu, VM_REG_GUEST_RFLAGS,
2032 rflags);
2033 }
2034
2035 if (!error && set_desc_ds) {
2036 error = vm_set_desc(ctx, vcpu, VM_REG_GUEST_DS,
2037 desc_base, desc_limit, desc_access);
2038 }
2039
2040 if (!error && set_desc_es) {
2041 error = vm_set_desc(ctx, vcpu, VM_REG_GUEST_ES,
2042 desc_base, desc_limit, desc_access);
2043 }
2044
2045 if (!error && set_desc_ss) {
2046 error = vm_set_desc(ctx, vcpu, VM_REG_GUEST_SS,
2047 desc_base, desc_limit, desc_access);
2048 }
2049
2050 if (!error && set_desc_cs) {
2051 error = vm_set_desc(ctx, vcpu, VM_REG_GUEST_CS,
2052 desc_base, desc_limit, desc_access);
2053 }
2054
2055 if (!error && set_desc_fs) {
2056 error = vm_set_desc(ctx, vcpu, VM_REG_GUEST_FS,
2057 desc_base, desc_limit, desc_access);
2058 }
2059
2060 if (!error && set_desc_gs) {
2061 error = vm_set_desc(ctx, vcpu, VM_REG_GUEST_GS,
2062 desc_base, desc_limit, desc_access);
2063 }
2064
2065 if (!error && set_desc_tr) {
2066 error = vm_set_desc(ctx, vcpu, VM_REG_GUEST_TR,
2067 desc_base, desc_limit, desc_access);
2068 }
2069
2070 if (!error && set_desc_ldtr) {
2071 error = vm_set_desc(ctx, vcpu, VM_REG_GUEST_LDTR,
2072 desc_base, desc_limit, desc_access);
2073 }
2074
2075 if (!error && set_desc_gdtr) {
2076 error = vm_set_desc(ctx, vcpu, VM_REG_GUEST_GDTR,
2077 desc_base, desc_limit, 0);
2078 }
2079
2080 if (!error && set_desc_idtr) {
2081 error = vm_set_desc(ctx, vcpu, VM_REG_GUEST_IDTR,
2082 desc_base, desc_limit, 0);
2083 }
2084
2085 if (!error && set_cs)
2086 error = vm_set_register(ctx, vcpu, VM_REG_GUEST_CS, cs);
2087
2088 if (!error && set_ds)
2089 error = vm_set_register(ctx, vcpu, VM_REG_GUEST_DS, ds);
2090
2091 if (!error && set_es)
2092 error = vm_set_register(ctx, vcpu, VM_REG_GUEST_ES, es);
2093
2094 if (!error && set_fs)
2095 error = vm_set_register(ctx, vcpu, VM_REG_GUEST_FS, fs);
2096
2097 if (!error && set_gs)
2098 error = vm_set_register(ctx, vcpu, VM_REG_GUEST_GS, gs);
2099
2100 if (!error && set_ss)
2101 error = vm_set_register(ctx, vcpu, VM_REG_GUEST_SS, ss);
2102
2103 if (!error && set_tr)
2104 error = vm_set_register(ctx, vcpu, VM_REG_GUEST_TR, tr);
2105
2106 if (!error && set_ldtr)
2107 error = vm_set_register(ctx, vcpu, VM_REG_GUEST_LDTR, ldtr);
2108
2109 if (!error && set_x2apic_state)
2110 error = vm_set_x2apic_state(ctx, vcpu, x2apic_state);
2111
2112 #ifdef __FreeBSD__
2113 if (!error && unassign_pptdev)
2114 error = vm_unassign_pptdev(ctx, bus, slot, func);
2115 #endif /* __FreeBSD__ */
2116
2117 if (!error && set_exception_bitmap) {
2118 if (cpu_intel)
2119 error = vm_set_vmcs_field(ctx, vcpu,
2120 VMCS_EXCEPTION_BITMAP,
2121 exception_bitmap);
2122 else
2123 error = vm_set_vmcb_field(ctx, vcpu,
2124 VMCB_OFF_EXC_INTERCEPT,
2125 4, exception_bitmap);
2126 }
2127
2128 if (!error && cpu_intel && set_vmcs_entry_interruption_info) {
2129 error = vm_set_vmcs_field(ctx, vcpu, VMCS_ENTRY_INTR_INFO,
2130 vmcs_entry_interruption_info);
2131 }
2132
2133 if (!error && inject_nmi) {
2134 error = vm_inject_nmi(ctx, vcpu);
2135 }
2136
2137 if (!error && assert_lapic_lvt != -1) {
2138 error = vm_lapic_local_irq(ctx, vcpu, assert_lapic_lvt);
2139 }
2140
2141 if (!error && (get_memseg || get_all))
2142 error = show_memseg(ctx);
2143
2144 if (!error && (get_memmap || get_all))
2145 error = show_memmap(ctx);
2146
2147 if (!error)
2148 error = get_all_registers(ctx, vcpu);
2149
2150 if (!error)
2151 error = get_all_segments(ctx, vcpu);
2152
2153 if (!error) {
2154 if (cpu_intel)
2155 error = get_misc_vmcs(ctx, vcpu);
2156 else
2157 error = get_misc_vmcb(ctx, vcpu);
2158 }
2159
2160 if (!error && (get_x2apic_state || get_all)) {
2161 error = vm_get_x2apic_state(ctx, vcpu, &x2apic_state);
2162 if (error == 0)
2163 printf("x2apic_state[%d]\t%d\n", vcpu, x2apic_state);
2164 }
2165
2166 if (!error && (get_eptp || get_all)) {
2167 if (cpu_intel)
2168 error = vm_get_vmcs_field(ctx, vcpu, VMCS_EPTP, &eptp);
2169 else
2170 error = vm_get_vmcb_field(ctx, vcpu, VMCB_OFF_NPT_BASE,
2171 8, &eptp);
2172 if (error == 0)
2173 printf("%s[%d]\t\t0x%016lx\n",
2174 cpu_intel ? "eptp" : "rvi/npt", vcpu, eptp);
2175 }
2176
2177 if (!error && (get_exception_bitmap || get_all)) {
2178 if(cpu_intel)
2179 error = vm_get_vmcs_field(ctx, vcpu,
2180 VMCS_EXCEPTION_BITMAP, &bm);
2181 else
2182 error = vm_get_vmcb_field(ctx, vcpu,
2183 VMCB_OFF_EXC_INTERCEPT,
2184 4, &bm);
2185 if (error == 0)
2186 printf("exception_bitmap[%d]\t%#lx\n", vcpu, bm);
2187 }
2188
2189 if (!error && (get_io_bitmap || get_all)) {
2190 if (cpu_intel) {
2191 error = vm_get_vmcs_field(ctx, vcpu, VMCS_IO_BITMAP_A,
2192 &bm);
2193 if (error == 0)
2194 printf("io_bitmap_a[%d]\t%#lx\n", vcpu, bm);
2195 error = vm_get_vmcs_field(ctx, vcpu, VMCS_IO_BITMAP_B,
2196 &bm);
2197 if (error == 0)
2198 printf("io_bitmap_b[%d]\t%#lx\n", vcpu, bm);
2199 } else {
2200 error = vm_get_vmcb_field(ctx, vcpu,
2201 VMCB_OFF_IO_PERM, 8, &bm);
2202 if (error == 0)
2203 printf("io_bitmap[%d]\t%#lx\n", vcpu, bm);
2204 }
2205 }
2206
2207 if (!error && (get_tsc_offset || get_all)) {
2208 uint64_t tscoff;
2209 if (cpu_intel)
2210 error = vm_get_vmcs_field(ctx, vcpu, VMCS_TSC_OFFSET,
2211 &tscoff);
2212 else
2213 error = vm_get_vmcb_field(ctx, vcpu,
2214 VMCB_OFF_TSC_OFFSET,
2215 8, &tscoff);
2216 if (error == 0)
2217 printf("tsc_offset[%d]\t0x%016lx\n", vcpu, tscoff);
2218 }
2219
2220 if (!error && (get_msr_bitmap_address || get_all)) {
2221 if (cpu_intel)
2222 error = vm_get_vmcs_field(ctx, vcpu, VMCS_MSR_BITMAP,
2223 &addr);
2224 else
2225 error = vm_get_vmcb_field(ctx, vcpu,
2226 VMCB_OFF_MSR_PERM, 8, &addr);
2227 if (error == 0)
2228 printf("msr_bitmap[%d]\t\t%#lx\n", vcpu, addr);
2229 }
2230
2231 if (!error && (get_msr_bitmap || get_all)) {
2232 if (cpu_intel) {
2233 error = vm_get_vmcs_field(ctx, vcpu,
2234 VMCS_MSR_BITMAP, &addr);
2235 } else {
2236 error = vm_get_vmcb_field(ctx, vcpu,
2237 VMCB_OFF_MSR_PERM, 8,
2238 &addr);
2239 }
2240
2241 #ifdef __FreeBSD__
2242 if (error == 0)
2243 error = dump_msr_bitmap(vcpu, addr, cpu_intel);
2244 #else
2245 /*
2246 * Skip dumping the MSR bitmap since raw access to the VMCS is
2247 * currently not possible.
2248 */
2249 #endif /* __FreeBSD__ */
2250 }
2251
2252 if (!error && (get_vpid_asid || get_all)) {
2253 uint64_t vpid;
2254 if (cpu_intel)
2255 error = vm_get_vmcs_field(ctx, vcpu, VMCS_VPID, &vpid);
2256 else
2257 error = vm_get_vmcb_field(ctx, vcpu, VMCB_OFF_ASID,
2258 4, &vpid);
2259 if (error == 0)
2260 printf("%s[%d]\t\t0x%04lx\n",
2261 cpu_intel ? "vpid" : "asid", vcpu, vpid);
2262 }
2263
2264 if (!error && (get_guest_pat || get_all)) {
2265 if (cpu_intel)
2266 error = vm_get_vmcs_field(ctx, vcpu,
2267 VMCS_GUEST_IA32_PAT, &pat);
2268 else
2269 error = vm_get_vmcb_field(ctx, vcpu,
2270 VMCB_OFF_GUEST_PAT, 8, &pat);
2271 if (error == 0)
2272 printf("guest_pat[%d]\t\t0x%016lx\n", vcpu, pat);
2273 }
2274
2275 if (!error && (get_guest_sysenter || get_all)) {
2276 if (cpu_intel)
2277 error = vm_get_vmcs_field(ctx, vcpu,
2278 VMCS_GUEST_IA32_SYSENTER_CS,
2279 &cs);
2280 else
2281 error = vm_get_vmcb_field(ctx, vcpu,
2282 VMCB_OFF_SYSENTER_CS, 8,
2283 &cs);
2284
2285 if (error == 0)
2286 printf("guest_sysenter_cs[%d]\t%#lx\n", vcpu, cs);
2287 if (cpu_intel)
2288 error = vm_get_vmcs_field(ctx, vcpu,
2289 VMCS_GUEST_IA32_SYSENTER_ESP,
2290 &rsp);
2291 else
2292 error = vm_get_vmcb_field(ctx, vcpu,
2293 VMCB_OFF_SYSENTER_ESP, 8,
2294 &rsp);
2295
2296 if (error == 0)
2297 printf("guest_sysenter_sp[%d]\t%#lx\n", vcpu, rsp);
2298 if (cpu_intel)
2299 error = vm_get_vmcs_field(ctx, vcpu,
2300 VMCS_GUEST_IA32_SYSENTER_EIP,
2301 &rip);
2302 else
2303 error = vm_get_vmcb_field(ctx, vcpu,
2304 VMCB_OFF_SYSENTER_EIP, 8,
2305 &rip);
2306 if (error == 0)
2307 printf("guest_sysenter_ip[%d]\t%#lx\n", vcpu, rip);
2308 }
2309
2310 if (!error && (get_exit_reason || get_all)) {
2311 if (cpu_intel)
2312 error = vm_get_vmcs_field(ctx, vcpu, VMCS_EXIT_REASON,
2313 &u64);
2314 else
2315 error = vm_get_vmcb_field(ctx, vcpu,
2316 VMCB_OFF_EXIT_REASON, 8,
2317 &u64);
2318 if (error == 0)
2319 printf("exit_reason[%d]\t%#lx\n", vcpu, u64);
2320 }
2321
2322 if (!error && setcap) {
2323 int captype;
2324 captype = vm_capability_name2type(capname);
2325 error = vm_set_capability(ctx, vcpu, captype, capval);
2326 if (error != 0 && errno == ENOENT)
2327 printf("Capability \"%s\" is not available\n", capname);
2328 }
2329
2330 if (!error && get_gpa_pmap) {
2331 error = vm_get_gpa_pmap(ctx, gpa_pmap, pteval, &ptenum);
2332 if (error == 0) {
2333 printf("gpa %#lx:", gpa_pmap);
2334 pte = &pteval[0];
2335 while (ptenum-- > 0)
2336 printf(" %#lx", *pte++);
2337 printf("\n");
2338 }
2339 }
2340
2341 if (!error && set_rtc_nvram)
2342 error = vm_rtc_write(ctx, rtc_nvram_offset, rtc_nvram_value);
2343
2344 if (!error && (get_rtc_nvram || get_all)) {
2345 error = vm_rtc_read(ctx, rtc_nvram_offset, &rtc_nvram_value);
2346 if (error == 0) {
2347 printf("rtc nvram[%03d]: 0x%02x\n", rtc_nvram_offset,
2348 rtc_nvram_value);
2349 }
2350 }
2351
2352 if (!error && set_rtc_time)
2353 error = vm_rtc_settime(ctx, rtc_secs);
2354
2355 if (!error && (get_rtc_time || get_all)) {
2356 error = vm_rtc_gettime(ctx, &rtc_secs);
2357 if (error == 0) {
2358 gmtime_r(&rtc_secs, &tm);
2359 printf("rtc time %#lx: %s %s %02d %02d:%02d:%02d %d\n",
2360 rtc_secs, wday_str(tm.tm_wday), mon_str(tm.tm_mon),
2361 tm.tm_mday, tm.tm_hour, tm.tm_min, tm.tm_sec,
2362 1900 + tm.tm_year);
2363 }
2364 }
2365
2366 if (!error && (getcap || get_all)) {
2367 int captype, val, getcaptype;
2368
2369 if (getcap && capname)
2370 getcaptype = vm_capability_name2type(capname);
2371 else
2372 getcaptype = -1;
2373
2374 for (captype = 0; captype < VM_CAP_MAX; captype++) {
2375 if (getcaptype >= 0 && captype != getcaptype)
2376 continue;
2377 error = vm_get_capability(ctx, vcpu, captype, &val);
2378 if (error == 0) {
2379 printf("Capability \"%s\" is %s on vcpu %d\n",
2380 vm_capability_type2name(captype),
2381 val ? "set" : "not set", vcpu);
2382 } else if (errno == ENOENT) {
2383 error = 0;
2384 printf("Capability \"%s\" is not available\n",
2385 vm_capability_type2name(captype));
2386 } else {
2387 break;
2388 }
2389 }
2390 }
2391
2392 if (!error && (get_active_cpus || get_all)) {
2393 error = vm_active_cpus(ctx, &cpus);
2394 if (!error)
2395 print_cpus("active cpus", &cpus);
2396 }
2397
2398 if (!error && (get_suspended_cpus || get_all)) {
2399 error = vm_suspended_cpus(ctx, &cpus);
2400 if (!error)
2401 print_cpus("suspended cpus", &cpus);
2402 }
2403
2404 if (!error && (get_intinfo || get_all)) {
2405 error = vm_get_intinfo(ctx, vcpu, &info[0], &info[1]);
2406 if (!error) {
2407 print_intinfo("pending", info[0]);
2408 print_intinfo("current", info[1]);
2409 }
2410 }
2411
2412 if (!error && (get_stats || get_all)) {
2413 int i, num_stats;
2414 uint64_t *stats;
2415 struct timeval tv;
2416 const char *desc;
2417
2418 stats = vm_get_stats(ctx, vcpu, &tv, &num_stats);
2419 if (stats != NULL) {
2420 printf("vcpu%d stats:\n", vcpu);
2421 for (i = 0; i < num_stats; i++) {
2422 desc = vm_get_stat_desc(ctx, i);
2423 printf("%-40s\t%ld\n", desc, stats[i]);
2424 }
2425 }
2426 }
2427
2428 if (!error && (get_cpu_topology || get_all)) {
2429 uint16_t sockets, cores, threads, maxcpus;
2430
2431 vm_get_topology(ctx, &sockets, &cores, &threads, &maxcpus);
2432 printf("cpu_topology:\tsockets=%hu, cores=%hu, threads=%hu, "
2433 "maxcpus=%hu\n", sockets, cores, threads, maxcpus);
2434 }
2435
2436 if (!error && run) {
2437 struct vm_entry entry;
2438
2439 bzero(&entry, sizeof (entry));
2440
2441 error = vm_run(ctx, vcpu, &entry, &vmexit);
2442 if (error == 0)
2443 dump_vm_run_exitcode(&vmexit, vcpu);
2444 else
2445 printf("vm_run error %d\n", error);
2446 }
2447
2448 if (!error && force_reset)
2449 error = vm_suspend(ctx, VM_SUSPEND_RESET);
2450
2451 if (!error && force_poweroff)
2452 error = vm_suspend(ctx, VM_SUSPEND_POWEROFF);
2453
2454 if (error)
2455 printf("errno = %d\n", errno);
2456
2457 if (!error && destroy)
2458 vm_destroy(ctx);
2459
2460 free (opts);
2461 exit(error);
2462 }
2463