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9b1aa8d622
freebsd-nq/usr.sbin/bhyvectl/bhyvectl.c
Neel Natu 9b1aa8d622 Restructure memory allocation in bhyve to support "devmem". 
devmem is used to represent MMIO devices like the boot ROM or a VESA framebuffer
where doing a trap-and-emulate for every access is impractical. devmem is a
hybrid of system memory (sysmem) and emulated device models.

devmem is mapped in the guest address space via nested page tables similar
to sysmem. However the address range where devmem is mapped may be changed
by the guest at runtime (e.g. by reprogramming a PCI BAR). Also devmem is
usually mapped RO or RW as compared to RWX mappings for sysmem.

Each devmem segment is named (e.g. "bootrom") and this name is used to
create a device node for the devmem segment (e.g. /dev/vmm/testvm.bootrom).
The device node supports mmap(2) and this decouples the host mapping of
devmem from its mapping in the guest address space (which can change).

Reviewed by:	tychon
Discussed with:	grehan
Differential Revision:	https://reviews.freebsd.org/D2762
MFC after:	4 weeks
2015-06-18 06:00:17 +00:00

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/*-
* Copyright (c) 2011 NetApp, Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY NETAPP, INC ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL NETAPP, INC OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $FreeBSD$
*/
#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");
#include <sys/param.h>
#include <sys/types.h>
#include <sys/sysctl.h>
#include <sys/errno.h>
#include <sys/mman.h>
#include <sys/cpuset.h>
#include <stdio.h>
#include <stdlib.h>
#include <stdbool.h>
#include <string.h>
#include <unistd.h>
#include <libgen.h>
#include <libutil.h>
#include <fcntl.h>
#include <string.h>
#include <getopt.h>
#include <time.h>
#include <assert.h>
#include <libutil.h>
#include <machine/cpufunc.h>
#include <machine/specialreg.h>
#include <machine/vmm.h>
#include <machine/vmm_dev.h>
#include <vmmapi.h>
#include "amd/vmcb.h"
#include "intel/vmcs.h"
#define MB (1UL << 20)
#define GB (1UL << 30)
#define REQ_ARG required_argument
#define NO_ARG no_argument
#define OPT_ARG optional_argument
static const char *progname;
static void
usage(bool cpu_intel)
{
(void)fprintf(stderr,
"Usage: %s --vm=<vmname>\n"
" [--cpu=<vcpu_number>]\n"
" [--create]\n"
" [--destroy]\n"
" [--get-all]\n"
" [--get-stats]\n"
" [--set-desc-ds]\n"
" [--get-desc-ds]\n"
" [--set-desc-es]\n"
" [--get-desc-es]\n"
" [--set-desc-gs]\n"
" [--get-desc-gs]\n"
" [--set-desc-fs]\n"
" [--get-desc-fs]\n"
" [--set-desc-cs]\n"
" [--get-desc-cs]\n"
" [--set-desc-ss]\n"
" [--get-desc-ss]\n"
" [--set-desc-tr]\n"
" [--get-desc-tr]\n"
" [--set-desc-ldtr]\n"
" [--get-desc-ldtr]\n"
" [--set-desc-gdtr]\n"
" [--get-desc-gdtr]\n"
" [--set-desc-idtr]\n"
" [--get-desc-idtr]\n"
" [--run]\n"
" [--capname=<capname>]\n"
" [--getcap]\n"
" [--setcap=<0|1>]\n"
" [--desc-base=<BASE>]\n"
" [--desc-limit=<LIMIT>]\n"
" [--desc-access=<ACCESS>]\n"
" [--set-cr0=<CR0>]\n"
" [--get-cr0]\n"
" [--set-cr3=<CR3>]\n"
" [--get-cr3]\n"
" [--set-cr4=<CR4>]\n"
" [--get-cr4]\n"
" [--set-dr7=<DR7>]\n"
" [--get-dr7]\n"
" [--set-rsp=<RSP>]\n"
" [--get-rsp]\n"
" [--set-rip=<RIP>]\n"
" [--get-rip]\n"
" [--get-rax]\n"
" [--set-rax=<RAX>]\n"
" [--get-rbx]\n"
" [--get-rcx]\n"
" [--get-rdx]\n"
" [--get-rsi]\n"
" [--get-rdi]\n"
" [--get-rbp]\n"
" [--get-r8]\n"
" [--get-r9]\n"
" [--get-r10]\n"
" [--get-r11]\n"
" [--get-r12]\n"
" [--get-r13]\n"
" [--get-r14]\n"
" [--get-r15]\n"
" [--set-rflags=<RFLAGS>]\n"
" [--get-rflags]\n"
" [--set-cs]\n"
" [--get-cs]\n"
" [--set-ds]\n"
" [--get-ds]\n"
" [--set-es]\n"
" [--get-es]\n"
" [--set-fs]\n"
" [--get-fs]\n"
" [--set-gs]\n"
" [--get-gs]\n"
" [--set-ss]\n"
" [--get-ss]\n"
" [--get-tr]\n"
" [--get-ldtr]\n"
" [--set-x2apic-state=<state>]\n"
" [--get-x2apic-state]\n"
" [--unassign-pptdev=<bus/slot/func>]\n"
" [--set-mem=<memory in units of MB>]\n"
" [--get-lowmem]\n"
" [--get-highmem]\n"
" [--get-gpa-pmap]\n"
" [--assert-lapic-lvt=<pin>]\n"
" [--inject-nmi]\n"
" [--force-reset]\n"
" [--force-poweroff]\n"
" [--get-rtc-time]\n"
" [--set-rtc-time=<secs>]\n"
" [--get-rtc-nvram]\n"
" [--set-rtc-nvram=<val>]\n"
" [--rtc-nvram-offset=<offset>]\n"
" [--get-active-cpus]\n"
" [--get-suspended-cpus]\n"
" [--get-intinfo]\n"
" [--get-eptp]\n"
" [--set-exception-bitmap]\n"
" [--get-exception-bitmap]\n"
" [--get-tsc-offset]\n"
" [--get-guest-pat]\n"
" [--get-io-bitmap-address]\n"
" [--get-msr-bitmap]\n"
" [--get-msr-bitmap-address]\n"
" [--get-guest-sysenter]\n"
" [--get-exit-reason]\n",
progname);
if (cpu_intel) {
(void)fprintf(stderr,
" [--get-vmcs-pinbased-ctls]\n"
" [--get-vmcs-procbased-ctls]\n"
" [--get-vmcs-procbased-ctls2]\n"
" [--get-vmcs-entry-interruption-info]\n"
" [--set-vmcs-entry-interruption-info=<info>]\n"
" [--get-vmcs-guest-physical-address\n"
" [--get-vmcs-guest-linear-address\n"
" [--get-vmcs-host-pat]\n"
" [--get-vmcs-host-cr0]\n"
" [--get-vmcs-host-cr3]\n"
" [--get-vmcs-host-cr4]\n"
" [--get-vmcs-host-rip]\n"
" [--get-vmcs-host-rsp]\n"
" [--get-vmcs-cr0-mask]\n"
" [--get-vmcs-cr0-shadow]\n"
" [--get-vmcs-cr4-mask]\n"
" [--get-vmcs-cr4-shadow]\n"
" [--get-vmcs-cr3-targets]\n"
" [--get-vmcs-apic-access-address]\n"
" [--get-vmcs-virtual-apic-address]\n"
" [--get-vmcs-tpr-threshold]\n"
" [--get-vmcs-vpid]\n"
" [--get-vmcs-instruction-error]\n"
" [--get-vmcs-exit-ctls]\n"
" [--get-vmcs-entry-ctls]\n"
" [--get-vmcs-link]\n"
" [--get-vmcs-exit-qualification]\n"
" [--get-vmcs-exit-interruption-info]\n"
" [--get-vmcs-exit-interruption-error]\n"
" [--get-vmcs-interruptibility]\n"
);
} else {
(void)fprintf(stderr,
" [--get-vmcb-intercepts]\n"
" [--get-vmcb-asid]\n"
" [--get-vmcb-exit-details]\n"
" [--get-vmcb-tlb-ctrl]\n"
" [--get-vmcb-virq]\n"
" [--get-avic-apic-bar]\n"
" [--get-avic-backing-page]\n"
" [--get-avic-table]\n"
);
}
exit(1);
}
static int get_rtc_time, set_rtc_time;
static int get_rtc_nvram, set_rtc_nvram;
static int rtc_nvram_offset;
static uint8_t rtc_nvram_value;
static time_t rtc_secs;
static int get_stats, getcap, setcap, capval, get_gpa_pmap;
static int inject_nmi, assert_lapic_lvt;
static int force_reset, force_poweroff;
static const char *capname;
static int create, destroy, get_memmap, get_memseg;
static int get_intinfo;
static int get_active_cpus, get_suspended_cpus;
static uint64_t memsize;
static int set_cr0, get_cr0, set_cr3, get_cr3, set_cr4, get_cr4;
static int set_efer, get_efer;
static int set_dr7, get_dr7;
static int set_rsp, get_rsp, set_rip, get_rip, set_rflags, get_rflags;
static int set_rax, get_rax;
static int get_rbx, get_rcx, get_rdx, get_rsi, get_rdi, get_rbp;
static int get_r8, get_r9, get_r10, get_r11, get_r12, get_r13, get_r14, get_r15;
static int set_desc_ds, get_desc_ds;
static int set_desc_es, get_desc_es;
static int set_desc_fs, get_desc_fs;
static int set_desc_gs, get_desc_gs;
static int set_desc_cs, get_desc_cs;
static int set_desc_ss, get_desc_ss;
static int set_desc_gdtr, get_desc_gdtr;
static int set_desc_idtr, get_desc_idtr;
static int set_desc_tr, get_desc_tr;
static int set_desc_ldtr, get_desc_ldtr;
static int set_cs, set_ds, set_es, set_fs, set_gs, set_ss, set_tr, set_ldtr;
static int get_cs, get_ds, get_es, get_fs, get_gs, get_ss, get_tr, get_ldtr;
static int set_x2apic_state, get_x2apic_state;
enum x2apic_state x2apic_state;
static int unassign_pptdev, bus, slot, func;
static int run;
/*
* VMCB specific.
*/
static int get_vmcb_intercept, get_vmcb_exit_details, get_vmcb_tlb_ctrl;
static int get_vmcb_virq, get_avic_table;
/*
* VMCS-specific fields
*/
static int get_pinbased_ctls, get_procbased_ctls, get_procbased_ctls2;
static int get_eptp, get_io_bitmap, get_tsc_offset;
static int get_vmcs_entry_interruption_info, set_vmcs_entry_interruption_info;
static int get_vmcs_interruptibility;
uint32_t vmcs_entry_interruption_info;
static int get_vmcs_gpa, get_vmcs_gla;
static int get_exception_bitmap, set_exception_bitmap, exception_bitmap;
static int get_cr0_mask, get_cr0_shadow;
static int get_cr4_mask, get_cr4_shadow;
static int get_cr3_targets;
static int get_apic_access_addr, get_virtual_apic_addr, get_tpr_threshold;
static int get_msr_bitmap, get_msr_bitmap_address;
static int get_vpid_asid;
static int get_inst_err, get_exit_ctls, get_entry_ctls;
static int get_host_cr0, get_host_cr3, get_host_cr4;
static int get_host_rip, get_host_rsp;
static int get_guest_pat, get_host_pat;
static int get_guest_sysenter, get_vmcs_link;
static int get_exit_reason, get_vmcs_exit_qualification;
static int get_vmcs_exit_interruption_info, get_vmcs_exit_interruption_error;
static int get_vmcs_exit_inst_length;
static uint64_t desc_base;
static uint32_t desc_limit, desc_access;
static int get_all;
static void
dump_vm_run_exitcode(struct vm_exit *vmexit, int vcpu)
{
printf("vm exit[%d]\n", vcpu);
printf("\trip\t\t0x%016lx\n", vmexit->rip);
printf("\tinst_length\t%d\n", vmexit->inst_length);
switch (vmexit->exitcode) {
case VM_EXITCODE_INOUT:
printf("\treason\t\tINOUT\n");
printf("\tdirection\t%s\n", vmexit->u.inout.in ? "IN" : "OUT");
printf("\tbytes\t\t%d\n", vmexit->u.inout.bytes);
printf("\tflags\t\t%s%s\n",
vmexit->u.inout.string ? "STRING " : "",
vmexit->u.inout.rep ? "REP " : "");
printf("\tport\t\t0x%04x\n", vmexit->u.inout.port);
printf("\teax\t\t0x%08x\n", vmexit->u.inout.eax);
break;
case VM_EXITCODE_VMX:
printf("\treason\t\tVMX\n");
printf("\tstatus\t\t%d\n", vmexit->u.vmx.status);
printf("\texit_reason\t0x%08x (%u)\n",
vmexit->u.vmx.exit_reason, vmexit->u.vmx.exit_reason);
printf("\tqualification\t0x%016lx\n",
vmexit->u.vmx.exit_qualification);
printf("\tinst_type\t\t%d\n", vmexit->u.vmx.inst_type);
printf("\tinst_error\t\t%d\n", vmexit->u.vmx.inst_error);
break;
case VM_EXITCODE_SVM:
printf("\treason\t\tSVM\n");
printf("\texit_reason\t\t%#lx\n", vmexit->u.svm.exitcode);
printf("\texitinfo1\t\t%#lx\n", vmexit->u.svm.exitinfo1);
printf("\texitinfo2\t\t%#lx\n", vmexit->u.svm.exitinfo2);
break;
default:
printf("*** unknown vm run exitcode %d\n", vmexit->exitcode);
break;
}
}
/* AMD 6th generation and Intel compatible MSRs */
#define MSR_AMD6TH_START 0xC0000000
#define MSR_AMD6TH_END 0xC0001FFF
/* AMD 7th and 8th generation compatible MSRs */
#define MSR_AMD7TH_START 0xC0010000
#define MSR_AMD7TH_END 0xC0011FFF
static const char *
msr_name(uint32_t msr)
{
static char buf[32];
switch(msr) {
case MSR_TSC:
return ("MSR_TSC");
case MSR_EFER:
return ("MSR_EFER");
case MSR_STAR:
return ("MSR_STAR");
case MSR_LSTAR:
return ("MSR_LSTAR");
case MSR_CSTAR:
return ("MSR_CSTAR");
case MSR_SF_MASK:
return ("MSR_SF_MASK");
case MSR_FSBASE:
return ("MSR_FSBASE");
case MSR_GSBASE:
return ("MSR_GSBASE");
case MSR_KGSBASE:
return ("MSR_KGSBASE");
case MSR_SYSENTER_CS_MSR:
return ("MSR_SYSENTER_CS_MSR");
case MSR_SYSENTER_ESP_MSR:
return ("MSR_SYSENTER_ESP_MSR");
case MSR_SYSENTER_EIP_MSR:
return ("MSR_SYSENTER_EIP_MSR");
case MSR_PAT:
return ("MSR_PAT");
}
snprintf(buf, sizeof(buf), "MSR %#08x", msr);
return (buf);
}
static inline void
print_msr_pm(uint64_t msr, int vcpu, int readable, int writeable)
{
if (readable || writeable) {
printf("%-20s[%d]\t\t%c%c\n", msr_name(msr), vcpu,
readable ? 'R' : '-', writeable ? 'W' : '-');
}
}
/*
* Reference APM vol2, section 15.11 MSR Intercepts.
*/
static void
dump_amd_msr_pm(const char *bitmap, int vcpu)
{
int byte, bit, readable, writeable;
uint32_t msr;
for (msr = 0; msr < 0x2000; msr++) {
byte = msr / 4;
bit = (msr % 4) * 2;
/* Look at MSRs in the range 0x00000000 to 0x00001FFF */
readable = (bitmap[byte] & (1 << bit)) ? 0 : 1;
writeable = (bitmap[byte] & (2 << bit)) ? 0 : 1;
print_msr_pm(msr, vcpu, readable, writeable);
/* Look at MSRs in the range 0xC0000000 to 0xC0001FFF */
byte += 2048;
readable = (bitmap[byte] & (1 << bit)) ? 0 : 1;
writeable = (bitmap[byte] & (2 << bit)) ? 0 : 1;
print_msr_pm(msr + MSR_AMD6TH_START, vcpu, readable,
writeable);
/* MSR 0xC0010000 to 0xC0011FF is only for AMD */
byte += 4096;
readable = (bitmap[byte] & (1 << bit)) ? 0 : 1;
writeable = (bitmap[byte] & (2 << bit)) ? 0 : 1;
print_msr_pm(msr + MSR_AMD7TH_START, vcpu, readable,
writeable);
}
}
/*
* Reference Intel SDM Vol3 Section 24.6.9 MSR-Bitmap Address
*/
static void
dump_intel_msr_pm(const char *bitmap, int vcpu)
{
int byte, bit, readable, writeable;
uint32_t msr;
for (msr = 0; msr < 0x2000; msr++) {
byte = msr / 8;
bit = msr & 0x7;
/* Look at MSRs in the range 0x00000000 to 0x00001FFF */
readable = (bitmap[byte] & (1 << bit)) ? 0 : 1;
writeable = (bitmap[2048 + byte] & (1 << bit)) ? 0 : 1;
print_msr_pm(msr, vcpu, readable, writeable);
/* Look at MSRs in the range 0xC0000000 to 0xC0001FFF */
byte += 1024;
readable = (bitmap[byte] & (1 << bit)) ? 0 : 1;
writeable = (bitmap[2048 + byte] & (1 << bit)) ? 0 : 1;
print_msr_pm(msr + MSR_AMD6TH_START, vcpu, readable,
writeable);
}
}
static int
dump_msr_bitmap(int vcpu, uint64_t addr, bool cpu_intel)
{
int error, fd, map_size;
const char *bitmap;
error = -1;
bitmap = MAP_FAILED;
fd = open("/dev/mem", O_RDONLY, 0);
if (fd < 0) {
perror("Couldn't open /dev/mem");
goto done;
}
if (cpu_intel)
map_size = PAGE_SIZE;
else
map_size = 2 * PAGE_SIZE;
bitmap = mmap(NULL, map_size, PROT_READ, MAP_SHARED, fd, addr);
if (bitmap == MAP_FAILED) {
perror("mmap failed");
goto done;
}
if (cpu_intel)
dump_intel_msr_pm(bitmap, vcpu);
else
dump_amd_msr_pm(bitmap, vcpu);
error = 0;
done:
if (bitmap != MAP_FAILED)
munmap((void *)bitmap, map_size);
if (fd >= 0)
close(fd);
return (error);
}
static int
vm_get_vmcs_field(struct vmctx *ctx, int vcpu, int field, uint64_t *ret_val)
{
return (vm_get_register(ctx, vcpu, VMCS_IDENT(field), ret_val));
}
static int
vm_set_vmcs_field(struct vmctx *ctx, int vcpu, int field, uint64_t val)
{
return (vm_set_register(ctx, vcpu, VMCS_IDENT(field), val));
}
static int
vm_get_vmcb_field(struct vmctx *ctx, int vcpu, int off, int bytes,
uint64_t *ret_val)
{
return (vm_get_register(ctx, vcpu, VMCB_ACCESS(off, bytes), ret_val));
}
static int
vm_set_vmcb_field(struct vmctx *ctx, int vcpu, int off, int bytes,
uint64_t val)
{
return (vm_set_register(ctx, vcpu, VMCB_ACCESS(off, bytes), val));
}
enum {
VMNAME = 1000, /* avoid collision with return values from getopt */
VCPU,
SET_MEM,
SET_EFER,
SET_CR0,
SET_CR3,
SET_CR4,
SET_DR7,
SET_RSP,
SET_RIP,
SET_RAX,
SET_RFLAGS,
DESC_BASE,
DESC_LIMIT,
DESC_ACCESS,
SET_CS,
SET_DS,
SET_ES,
SET_FS,
SET_GS,
SET_SS,
SET_TR,
SET_LDTR,
SET_X2APIC_STATE,
SET_EXCEPTION_BITMAP,
SET_VMCS_ENTRY_INTERRUPTION_INFO,
SET_CAP,
CAPNAME,
UNASSIGN_PPTDEV,
GET_GPA_PMAP,
ASSERT_LAPIC_LVT,
SET_RTC_TIME,
SET_RTC_NVRAM,
RTC_NVRAM_OFFSET,
};
static void
print_cpus(const char *banner, const cpuset_t *cpus)
{
int i, first;
first = 1;
printf("%s:\t", banner);
if (!CPU_EMPTY(cpus)) {
for (i = 0; i < CPU_SETSIZE; i++) {
if (CPU_ISSET(i, cpus)) {
printf("%s%d", first ? " " : ", ", i);
first = 0;
}
}
} else
printf(" (none)");
printf("\n");
}
static void
print_intinfo(const char *banner, uint64_t info)
{
int type;
printf("%s:\t", banner);
if (info & VM_INTINFO_VALID) {
type = info & VM_INTINFO_TYPE;
switch (type) {
case VM_INTINFO_HWINTR:
printf("extint");
break;
case VM_INTINFO_NMI:
printf("nmi");
break;
case VM_INTINFO_SWINTR:
printf("swint");
break;
default:
printf("exception");
break;
}
printf(" vector %d", (int)VM_INTINFO_VECTOR(info));
if (info & VM_INTINFO_DEL_ERRCODE)
printf(" errcode %#x", (u_int)(info >> 32));
} else {
printf("n/a");
}
printf("\n");
}
static bool
cpu_vendor_intel(void)
{
u_int regs[4];
char cpu_vendor[13];
do_cpuid(0, regs);
((u_int *)&cpu_vendor)[0] = regs[1];
((u_int *)&cpu_vendor)[1] = regs[3];
((u_int *)&cpu_vendor)[2] = regs[2];
cpu_vendor[12] = '\0';
if (strcmp(cpu_vendor, "AuthenticAMD") == 0) {
return (false);
} else if (strcmp(cpu_vendor, "GenuineIntel") == 0) {
return (true);
} else {
fprintf(stderr, "Unknown cpu vendor \"%s\"\n", cpu_vendor);
exit(1);
}
}
static int
get_all_registers(struct vmctx *ctx, int vcpu)
{
uint64_t cr0, cr3, cr4, dr7, rsp, rip, rflags, efer;
uint64_t rax, rbx, rcx, rdx, rsi, rdi, rbp;
uint64_t r8, r9, r10, r11, r12, r13, r14, r15;
int error = 0;
if (!error && (get_efer || get_all)) {
error = vm_get_register(ctx, vcpu, VM_REG_GUEST_EFER, &efer);
if (error == 0)
printf("efer[%d]\t\t0x%016lx\n", vcpu, efer);
}
if (!error && (get_cr0 || get_all)) {
error = vm_get_register(ctx, vcpu, VM_REG_GUEST_CR0, &cr0);
if (error == 0)
printf("cr0[%d]\t\t0x%016lx\n", vcpu, cr0);
}
if (!error && (get_cr3 || get_all)) {
error = vm_get_register(ctx, vcpu, VM_REG_GUEST_CR3, &cr3);
if (error == 0)
printf("cr3[%d]\t\t0x%016lx\n", vcpu, cr3);
}
if (!error && (get_cr4 || get_all)) {
error = vm_get_register(ctx, vcpu, VM_REG_GUEST_CR4, &cr4);
if (error == 0)
printf("cr4[%d]\t\t0x%016lx\n", vcpu, cr4);
}
if (!error && (get_dr7 || get_all)) {
error = vm_get_register(ctx, vcpu, VM_REG_GUEST_DR7, &dr7);
if (error == 0)
printf("dr7[%d]\t\t0x%016lx\n", vcpu, dr7);
}
if (!error && (get_rsp || get_all)) {
error = vm_get_register(ctx, vcpu, VM_REG_GUEST_RSP, &rsp);
if (error == 0)
printf("rsp[%d]\t\t0x%016lx\n", vcpu, rsp);
}
if (!error && (get_rip || get_all)) {
error = vm_get_register(ctx, vcpu, VM_REG_GUEST_RIP, &rip);
if (error == 0)
printf("rip[%d]\t\t0x%016lx\n", vcpu, rip);
}
if (!error && (get_rax || get_all)) {
error = vm_get_register(ctx, vcpu, VM_REG_GUEST_RAX, &rax);
if (error == 0)
printf("rax[%d]\t\t0x%016lx\n", vcpu, rax);
}
if (!error && (get_rbx || get_all)) {
error = vm_get_register(ctx, vcpu, VM_REG_GUEST_RBX, &rbx);
if (error == 0)
printf("rbx[%d]\t\t0x%016lx\n", vcpu, rbx);
}
if (!error && (get_rcx || get_all)) {
error = vm_get_register(ctx, vcpu, VM_REG_GUEST_RCX, &rcx);
if (error == 0)
printf("rcx[%d]\t\t0x%016lx\n", vcpu, rcx);
}
if (!error && (get_rdx || get_all)) {
error = vm_get_register(ctx, vcpu, VM_REG_GUEST_RDX, &rdx);
if (error == 0)
printf("rdx[%d]\t\t0x%016lx\n", vcpu, rdx);
}
if (!error && (get_rsi || get_all)) {
error = vm_get_register(ctx, vcpu, VM_REG_GUEST_RSI, &rsi);
if (error == 0)
printf("rsi[%d]\t\t0x%016lx\n", vcpu, rsi);
}
if (!error && (get_rdi || get_all)) {
error = vm_get_register(ctx, vcpu, VM_REG_GUEST_RDI, &rdi);
if (error == 0)
printf("rdi[%d]\t\t0x%016lx\n", vcpu, rdi);
}
if (!error && (get_rbp || get_all)) {
error = vm_get_register(ctx, vcpu, VM_REG_GUEST_RBP, &rbp);
if (error == 0)
printf("rbp[%d]\t\t0x%016lx\n", vcpu, rbp);
}
if (!error && (get_r8 || get_all)) {
error = vm_get_register(ctx, vcpu, VM_REG_GUEST_R8, &r8);
if (error == 0)
printf("r8[%d]\t\t0x%016lx\n", vcpu, r8);
}
if (!error && (get_r9 || get_all)) {
error = vm_get_register(ctx, vcpu, VM_REG_GUEST_R9, &r9);
if (error == 0)
printf("r9[%d]\t\t0x%016lx\n", vcpu, r9);
}
if (!error && (get_r10 || get_all)) {
error = vm_get_register(ctx, vcpu, VM_REG_GUEST_R10, &r10);
if (error == 0)
printf("r10[%d]\t\t0x%016lx\n", vcpu, r10);
}
if (!error && (get_r11 || get_all)) {
error = vm_get_register(ctx, vcpu, VM_REG_GUEST_R11, &r11);
if (error == 0)
printf("r11[%d]\t\t0x%016lx\n", vcpu, r11);
}
if (!error && (get_r12 || get_all)) {
error = vm_get_register(ctx, vcpu, VM_REG_GUEST_R12, &r12);
if (error == 0)
printf("r12[%d]\t\t0x%016lx\n", vcpu, r12);
}
if (!error && (get_r13 || get_all)) {
error = vm_get_register(ctx, vcpu, VM_REG_GUEST_R13, &r13);
if (error == 0)
printf("r13[%d]\t\t0x%016lx\n", vcpu, r13);
}
if (!error && (get_r14 || get_all)) {
error = vm_get_register(ctx, vcpu, VM_REG_GUEST_R14, &r14);
if (error == 0)
printf("r14[%d]\t\t0x%016lx\n", vcpu, r14);
}
if (!error && (get_r15 || get_all)) {
error = vm_get_register(ctx, vcpu, VM_REG_GUEST_R15, &r15);
if (error == 0)
printf("r15[%d]\t\t0x%016lx\n", vcpu, r15);
}
if (!error && (get_rflags || get_all)) {
error = vm_get_register(ctx, vcpu, VM_REG_GUEST_RFLAGS,
&rflags);
if (error == 0)
printf("rflags[%d]\t0x%016lx\n", vcpu, rflags);
}
return (error);
}
static int
get_all_segments(struct vmctx *ctx, int vcpu)
{
uint64_t cs, ds, es, fs, gs, ss, tr, ldtr;
int error = 0;
if (!error && (get_desc_ds || get_all)) {
error = vm_get_desc(ctx, vcpu, VM_REG_GUEST_DS,
&desc_base, &desc_limit, &desc_access);
if (error == 0) {
printf("ds desc[%d]\t0x%016lx/0x%08x/0x%08x\n",
vcpu, desc_base, desc_limit, desc_access);
}
}
if (!error && (get_desc_es || get_all)) {
error = vm_get_desc(ctx, vcpu, VM_REG_GUEST_ES,
&desc_base, &desc_limit, &desc_access);
if (error == 0) {
printf("es desc[%d]\t0x%016lx/0x%08x/0x%08x\n",
vcpu, desc_base, desc_limit, desc_access);
}
}
if (!error && (get_desc_fs || get_all)) {
error = vm_get_desc(ctx, vcpu, VM_REG_GUEST_FS,
&desc_base, &desc_limit, &desc_access);
if (error == 0) {
printf("fs desc[%d]\t0x%016lx/0x%08x/0x%08x\n",
vcpu, desc_base, desc_limit, desc_access);
}
}
if (!error && (get_desc_gs || get_all)) {
error = vm_get_desc(ctx, vcpu, VM_REG_GUEST_GS,
&desc_base, &desc_limit, &desc_access);
if (error == 0) {
printf("gs desc[%d]\t0x%016lx/0x%08x/0x%08x\n",
vcpu, desc_base, desc_limit, desc_access);
}
}
if (!error && (get_desc_ss || get_all)) {
error = vm_get_desc(ctx, vcpu, VM_REG_GUEST_SS,
&desc_base, &desc_limit, &desc_access);
if (error == 0) {
printf("ss desc[%d]\t0x%016lx/0x%08x/0x%08x\n",
vcpu, desc_base, desc_limit, desc_access);
}
}
if (!error && (get_desc_cs || get_all)) {
error = vm_get_desc(ctx, vcpu, VM_REG_GUEST_CS,
&desc_base, &desc_limit, &desc_access);
if (error == 0) {
printf("cs desc[%d]\t0x%016lx/0x%08x/0x%08x\n",
vcpu, desc_base, desc_limit, desc_access);
}
}
if (!error && (get_desc_tr || get_all)) {
error = vm_get_desc(ctx, vcpu, VM_REG_GUEST_TR,
&desc_base, &desc_limit, &desc_access);
if (error == 0) {
printf("tr desc[%d]\t0x%016lx/0x%08x/0x%08x\n",
vcpu, desc_base, desc_limit, desc_access);
}
}
if (!error && (get_desc_ldtr || get_all)) {
error = vm_get_desc(ctx, vcpu, VM_REG_GUEST_LDTR,
&desc_base, &desc_limit, &desc_access);
if (error == 0) {
printf("ldtr desc[%d]\t0x%016lx/0x%08x/0x%08x\n",
vcpu, desc_base, desc_limit, desc_access);
}
}
if (!error && (get_desc_gdtr || get_all)) {
error = vm_get_desc(ctx, vcpu, VM_REG_GUEST_GDTR,
&desc_base, &desc_limit, &desc_access);
if (error == 0) {
printf("gdtr[%d]\t\t0x%016lx/0x%08x\n",
vcpu, desc_base, desc_limit);
}
}
if (!error && (get_desc_idtr || get_all)) {
error = vm_get_desc(ctx, vcpu, VM_REG_GUEST_IDTR,
&desc_base, &desc_limit, &desc_access);
if (error == 0) {
printf("idtr[%d]\t\t0x%016lx/0x%08x\n",
vcpu, desc_base, desc_limit);
}
}
if (!error && (get_cs || get_all)) {
error = vm_get_register(ctx, vcpu, VM_REG_GUEST_CS, &cs);
if (error == 0)
printf("cs[%d]\t\t0x%04lx\n", vcpu, cs);
}
if (!error && (get_ds || get_all)) {
error = vm_get_register(ctx, vcpu, VM_REG_GUEST_DS, &ds);
if (error == 0)
printf("ds[%d]\t\t0x%04lx\n", vcpu, ds);
}
if (!error && (get_es || get_all)) {
error = vm_get_register(ctx, vcpu, VM_REG_GUEST_ES, &es);
if (error == 0)
printf("es[%d]\t\t0x%04lx\n", vcpu, es);
}
if (!error && (get_fs || get_all)) {
error = vm_get_register(ctx, vcpu, VM_REG_GUEST_FS, &fs);
if (error == 0)
printf("fs[%d]\t\t0x%04lx\n", vcpu, fs);
}
if (!error && (get_gs || get_all)) {
error = vm_get_register(ctx, vcpu, VM_REG_GUEST_GS, &gs);
if (error == 0)
printf("gs[%d]\t\t0x%04lx\n", vcpu, gs);
}
if (!error && (get_ss || get_all)) {
error = vm_get_register(ctx, vcpu, VM_REG_GUEST_SS, &ss);
if (error == 0)
printf("ss[%d]\t\t0x%04lx\n", vcpu, ss);
}
if (!error && (get_tr || get_all)) {
error = vm_get_register(ctx, vcpu, VM_REG_GUEST_TR, &tr);
if (error == 0)
printf("tr[%d]\t\t0x%04lx\n", vcpu, tr);
}
if (!error && (get_ldtr || get_all)) {
error = vm_get_register(ctx, vcpu, VM_REG_GUEST_LDTR, &ldtr);
if (error == 0)
printf("ldtr[%d]\t\t0x%04lx\n", vcpu, ldtr);
}
return (error);
}
static int
get_misc_vmcs(struct vmctx *ctx, int vcpu)
{
uint64_t ctl, cr0, cr3, cr4, rsp, rip, pat, addr, u64;
int error = 0;
if (!error && (get_cr0_mask || get_all)) {
uint64_t cr0mask;
error = vm_get_vmcs_field(ctx, vcpu, VMCS_CR0_MASK, &cr0mask);
if (error == 0)
printf("cr0_mask[%d]\t\t0x%016lx\n", vcpu, cr0mask);
}
if (!error && (get_cr0_shadow || get_all)) {
uint64_t cr0shadow;
error = vm_get_vmcs_field(ctx, vcpu, VMCS_CR0_SHADOW,
&cr0shadow);
if (error == 0)
printf("cr0_shadow[%d]\t\t0x%016lx\n", vcpu, cr0shadow);
}
if (!error && (get_cr4_mask || get_all)) {
uint64_t cr4mask;
error = vm_get_vmcs_field(ctx, vcpu, VMCS_CR4_MASK, &cr4mask);
if (error == 0)
printf("cr4_mask[%d]\t\t0x%016lx\n", vcpu, cr4mask);
}
if (!error && (get_cr4_shadow || get_all)) {
uint64_t cr4shadow;
error = vm_get_vmcs_field(ctx, vcpu, VMCS_CR4_SHADOW,
&cr4shadow);
if (error == 0)
printf("cr4_shadow[%d]\t\t0x%016lx\n", vcpu, cr4shadow);
}
if (!error && (get_cr3_targets || get_all)) {
uint64_t target_count, target_addr;
error = vm_get_vmcs_field(ctx, vcpu, VMCS_CR3_TARGET_COUNT,
&target_count);
if (error == 0) {
printf("cr3_target_count[%d]\t0x%016lx\n",
vcpu, target_count);
}
error = vm_get_vmcs_field(ctx, vcpu, VMCS_CR3_TARGET0,
&target_addr);
if (error == 0) {
printf("cr3_target0[%d]\t\t0x%016lx\n",
vcpu, target_addr);
}
error = vm_get_vmcs_field(ctx, vcpu, VMCS_CR3_TARGET1,
&target_addr);
if (error == 0) {
printf("cr3_target1[%d]\t\t0x%016lx\n",
vcpu, target_addr);
}
error = vm_get_vmcs_field(ctx, vcpu, VMCS_CR3_TARGET2,
&target_addr);
if (error == 0) {
printf("cr3_target2[%d]\t\t0x%016lx\n",
vcpu, target_addr);
}
error = vm_get_vmcs_field(ctx, vcpu, VMCS_CR3_TARGET3,
&target_addr);
if (error == 0) {
printf("cr3_target3[%d]\t\t0x%016lx\n",
vcpu, target_addr);
}
}
if (!error && (get_pinbased_ctls || get_all)) {
error = vm_get_vmcs_field(ctx, vcpu, VMCS_PIN_BASED_CTLS, &ctl);
if (error == 0)
printf("pinbased_ctls[%d]\t0x%016lx\n", vcpu, ctl);
}
if (!error && (get_procbased_ctls || get_all)) {
error = vm_get_vmcs_field(ctx, vcpu,
VMCS_PRI_PROC_BASED_CTLS, &ctl);
if (error == 0)
printf("procbased_ctls[%d]\t0x%016lx\n", vcpu, ctl);
}
if (!error && (get_procbased_ctls2 || get_all)) {
error = vm_get_vmcs_field(ctx, vcpu,
VMCS_SEC_PROC_BASED_CTLS, &ctl);
if (error == 0)
printf("procbased_ctls2[%d]\t0x%016lx\n", vcpu, ctl);
}
if (!error && (get_vmcs_gla || get_all)) {
error = vm_get_vmcs_field(ctx, vcpu,
VMCS_GUEST_LINEAR_ADDRESS, &u64);
if (error == 0)
printf("gla[%d]\t\t0x%016lx\n", vcpu, u64);
}
if (!error && (get_vmcs_gpa || get_all)) {
error = vm_get_vmcs_field(ctx, vcpu,
VMCS_GUEST_PHYSICAL_ADDRESS, &u64);
if (error == 0)
printf("gpa[%d]\t\t0x%016lx\n", vcpu, u64);
}
if (!error && (get_vmcs_entry_interruption_info ||
get_all)) {
error = vm_get_vmcs_field(ctx, vcpu, VMCS_ENTRY_INTR_INFO,&u64);
if (error == 0) {
printf("entry_interruption_info[%d]\t0x%016lx\n",
vcpu, u64);
}
}
if (!error && (get_tpr_threshold || get_all)) {
uint64_t threshold;
error = vm_get_vmcs_field(ctx, vcpu, VMCS_TPR_THRESHOLD,
&threshold);
if (error == 0)
printf("tpr_threshold[%d]\t0x%016lx\n", vcpu, threshold);
}
if (!error && (get_inst_err || get_all)) {
uint64_t insterr;
error = vm_get_vmcs_field(ctx, vcpu, VMCS_INSTRUCTION_ERROR,
&insterr);
if (error == 0) {
printf("instruction_error[%d]\t0x%016lx\n",
vcpu, insterr);
}
}
if (!error && (get_exit_ctls || get_all)) {
error = vm_get_vmcs_field(ctx, vcpu, VMCS_EXIT_CTLS, &ctl);
if (error == 0)
printf("exit_ctls[%d]\t\t0x%016lx\n", vcpu, ctl);
}
if (!error && (get_entry_ctls || get_all)) {
error = vm_get_vmcs_field(ctx, vcpu, VMCS_ENTRY_CTLS, &ctl);
if (error == 0)
printf("entry_ctls[%d]\t\t0x%016lx\n", vcpu, ctl);
}
if (!error && (get_host_pat || get_all)) {
error = vm_get_vmcs_field(ctx, vcpu, VMCS_HOST_IA32_PAT, &pat);
if (error == 0)
printf("host_pat[%d]\t\t0x%016lx\n", vcpu, pat);
}
if (!error && (get_host_cr0 || get_all)) {
error = vm_get_vmcs_field(ctx, vcpu, VMCS_HOST_CR0, &cr0);
if (error == 0)
printf("host_cr0[%d]\t\t0x%016lx\n", vcpu, cr0);
}
if (!error && (get_host_cr3 || get_all)) {
error = vm_get_vmcs_field(ctx, vcpu, VMCS_HOST_CR3, &cr3);
if (error == 0)
printf("host_cr3[%d]\t\t0x%016lx\n", vcpu, cr3);
}
if (!error && (get_host_cr4 || get_all)) {
error = vm_get_vmcs_field(ctx, vcpu, VMCS_HOST_CR4, &cr4);
if (error == 0)
printf("host_cr4[%d]\t\t0x%016lx\n", vcpu, cr4);
}
if (!error && (get_host_rip || get_all)) {
error = vm_get_vmcs_field(ctx, vcpu, VMCS_HOST_RIP, &rip);
if (error == 0)
printf("host_rip[%d]\t\t0x%016lx\n", vcpu, rip);
}
if (!error && (get_host_rsp || get_all)) {
error = vm_get_vmcs_field(ctx, vcpu, VMCS_HOST_RSP, &rsp);
if (error == 0)
printf("host_rsp[%d]\t\t0x%016lx\n", vcpu, rsp);
}
if (!error && (get_vmcs_link || get_all)) {
error = vm_get_vmcs_field(ctx, vcpu, VMCS_LINK_POINTER, &addr);
if (error == 0)
printf("vmcs_pointer[%d]\t0x%016lx\n", vcpu, addr);
}
if (!error && (get_vmcs_exit_interruption_info || get_all)) {
error = vm_get_vmcs_field(ctx, vcpu, VMCS_EXIT_INTR_INFO, &u64);
if (error == 0) {
printf("vmcs_exit_interruption_info[%d]\t0x%016lx\n",
vcpu, u64);
}
}
if (!error && (get_vmcs_exit_interruption_error || get_all)) {
error = vm_get_vmcs_field(ctx, vcpu, VMCS_EXIT_INTR_ERRCODE,
&u64);
if (error == 0) {
printf("vmcs_exit_interruption_error[%d]\t0x%016lx\n",
vcpu, u64);
}
}
if (!error && (get_vmcs_interruptibility || get_all)) {
error = vm_get_vmcs_field(ctx, vcpu,
VMCS_GUEST_INTERRUPTIBILITY, &u64);
if (error == 0) {
printf("vmcs_guest_interruptibility[%d]\t0x%016lx\n",
vcpu, u64);
}
}
if (!error && (get_vmcs_exit_inst_length || get_all)) {
error = vm_get_vmcs_field(ctx, vcpu,
VMCS_EXIT_INSTRUCTION_LENGTH, &u64);
if (error == 0)
printf("vmcs_exit_inst_length[%d]\t0x%08x\n", vcpu,
(uint32_t)u64);
}
if (!error && (get_vmcs_exit_qualification || get_all)) {
error = vm_get_vmcs_field(ctx, vcpu, VMCS_EXIT_QUALIFICATION,
&u64);
if (error == 0)
printf("vmcs_exit_qualification[%d]\t0x%016lx\n",
vcpu, u64);
}
return (error);
}
static int
get_misc_vmcb(struct vmctx *ctx, int vcpu)
{
uint64_t ctl, addr;
int error = 0;
if (!error && (get_vmcb_intercept || get_all)) {
error = vm_get_vmcb_field(ctx, vcpu, VMCB_OFF_CR_INTERCEPT, 4,
&ctl);
if (error == 0)
printf("cr_intercept[%d]\t0x%08x\n", vcpu, (int)ctl);
error = vm_get_vmcb_field(ctx, vcpu, VMCB_OFF_DR_INTERCEPT, 4,
&ctl);
if (error == 0)
printf("dr_intercept[%d]\t0x%08x\n", vcpu, (int)ctl);
error = vm_get_vmcb_field(ctx, vcpu, VMCB_OFF_EXC_INTERCEPT, 4,
&ctl);
if (error == 0)
printf("exc_intercept[%d]\t0x%08x\n", vcpu, (int)ctl);
error = vm_get_vmcb_field(ctx, vcpu, VMCB_OFF_INST1_INTERCEPT,
4, &ctl);
if (error == 0)
printf("inst1_intercept[%d]\t0x%08x\n", vcpu, (int)ctl);
error = vm_get_vmcb_field(ctx, vcpu, VMCB_OFF_INST2_INTERCEPT,
4, &ctl);
if (error == 0)
printf("inst2_intercept[%d]\t0x%08x\n", vcpu, (int)ctl);
}
if (!error && (get_vmcb_tlb_ctrl || get_all)) {
error = vm_get_vmcb_field(ctx, vcpu, VMCB_OFF_TLB_CTRL,
4, &ctl);
if (error == 0)
printf("TLB ctrl[%d]\t0x%016lx\n", vcpu, ctl);
}
if (!error && (get_vmcb_exit_details || get_all)) {
error = vm_get_vmcb_field(ctx, vcpu, VMCB_OFF_EXITINFO1,
8, &ctl);
if (error == 0)
printf("exitinfo1[%d]\t0x%016lx\n", vcpu, ctl);
error = vm_get_vmcb_field(ctx, vcpu, VMCB_OFF_EXITINFO2,
8, &ctl);
if (error == 0)
printf("exitinfo2[%d]\t0x%016lx\n", vcpu, ctl);
error = vm_get_vmcb_field(ctx, vcpu, VMCB_OFF_EXITINTINFO,
8, &ctl);
if (error == 0)
printf("exitintinfo[%d]\t0x%016lx\n", vcpu, ctl);
}
if (!error && (get_vmcb_virq || get_all)) {
error = vm_get_vmcb_field(ctx, vcpu, VMCB_OFF_VIRQ,
8, &ctl);
if (error == 0)
printf("v_irq/tpr[%d]\t0x%016lx\n", vcpu, ctl);
}
if (!error && (get_apic_access_addr || get_all)) {
error = vm_get_vmcb_field(ctx, vcpu, VMCB_OFF_AVIC_BAR, 8,
&addr);
if (error == 0)
printf("AVIC apic_bar[%d]\t0x%016lx\n", vcpu, addr);
}
if (!error && (get_virtual_apic_addr || get_all)) {
error = vm_get_vmcb_field(ctx, vcpu, VMCB_OFF_AVIC_PAGE, 8,
&addr);
if (error == 0)
printf("AVIC backing page[%d]\t0x%016lx\n", vcpu, addr);
}
if (!error && (get_avic_table || get_all)) {
error = vm_get_vmcb_field(ctx, vcpu, VMCB_OFF_AVIC_LT, 8,
&addr);
if (error == 0)
printf("AVIC logical table[%d]\t0x%016lx\n",
vcpu, addr);
error = vm_get_vmcb_field(ctx, vcpu, VMCB_OFF_AVIC_PT, 8,
&addr);
if (error == 0)
printf("AVIC physical table[%d]\t0x%016lx\n",
vcpu, addr);
}
return (error);
}
static struct option *
setup_options(bool cpu_intel)
{
const struct option common_opts[] = {
{ "vm", REQ_ARG, 0, VMNAME },
{ "cpu", REQ_ARG, 0, VCPU },
{ "set-mem", REQ_ARG, 0, SET_MEM },
{ "set-efer", REQ_ARG, 0, SET_EFER },
{ "set-cr0", REQ_ARG, 0, SET_CR0 },
{ "set-cr3", REQ_ARG, 0, SET_CR3 },
{ "set-cr4", REQ_ARG, 0, SET_CR4 },
{ "set-dr7", REQ_ARG, 0, SET_DR7 },
{ "set-rsp", REQ_ARG, 0, SET_RSP },
{ "set-rip", REQ_ARG, 0, SET_RIP },
{ "set-rax", REQ_ARG, 0, SET_RAX },
{ "set-rflags", REQ_ARG, 0, SET_RFLAGS },
{ "desc-base", REQ_ARG, 0, DESC_BASE },
{ "desc-limit", REQ_ARG, 0, DESC_LIMIT },
{ "desc-access",REQ_ARG, 0, DESC_ACCESS },
{ "set-cs", REQ_ARG, 0, SET_CS },
{ "set-ds", REQ_ARG, 0, SET_DS },
{ "set-es", REQ_ARG, 0, SET_ES },
{ "set-fs", REQ_ARG, 0, SET_FS },
{ "set-gs", REQ_ARG, 0, SET_GS },
{ "set-ss", REQ_ARG, 0, SET_SS },
{ "set-tr", REQ_ARG, 0, SET_TR },
{ "set-ldtr", REQ_ARG, 0, SET_LDTR },
{ "set-x2apic-state",REQ_ARG, 0, SET_X2APIC_STATE },
{ "set-exception-bitmap",
REQ_ARG, 0, SET_EXCEPTION_BITMAP },
{ "capname", REQ_ARG, 0, CAPNAME },
{ "unassign-pptdev", REQ_ARG, 0, UNASSIGN_PPTDEV },
{ "setcap", REQ_ARG, 0, SET_CAP },
{ "get-gpa-pmap", REQ_ARG, 0, GET_GPA_PMAP },
{ "assert-lapic-lvt", REQ_ARG, 0, ASSERT_LAPIC_LVT },
{ "get-rtc-time", NO_ARG, &get_rtc_time, 1 },
{ "set-rtc-time", REQ_ARG, 0, SET_RTC_TIME },
{ "rtc-nvram-offset", REQ_ARG, 0, RTC_NVRAM_OFFSET },
{ "get-rtc-nvram", NO_ARG, &get_rtc_nvram, 1 },
{ "set-rtc-nvram", REQ_ARG, 0, SET_RTC_NVRAM },
{ "getcap", NO_ARG, &getcap, 1 },
{ "get-stats", NO_ARG, &get_stats, 1 },
{ "get-desc-ds",NO_ARG, &get_desc_ds, 1 },
{ "set-desc-ds",NO_ARG, &set_desc_ds, 1 },
{ "get-desc-es",NO_ARG, &get_desc_es, 1 },
{ "set-desc-es",NO_ARG, &set_desc_es, 1 },
{ "get-desc-ss",NO_ARG, &get_desc_ss, 1 },
{ "set-desc-ss",NO_ARG, &set_desc_ss, 1 },
{ "get-desc-cs",NO_ARG, &get_desc_cs, 1 },
{ "set-desc-cs",NO_ARG, &set_desc_cs, 1 },
{ "get-desc-fs",NO_ARG, &get_desc_fs, 1 },
{ "set-desc-fs",NO_ARG, &set_desc_fs, 1 },
{ "get-desc-gs",NO_ARG, &get_desc_gs, 1 },
{ "set-desc-gs",NO_ARG, &set_desc_gs, 1 },
{ "get-desc-tr",NO_ARG, &get_desc_tr, 1 },
{ "set-desc-tr",NO_ARG, &set_desc_tr, 1 },
{ "set-desc-ldtr", NO_ARG, &set_desc_ldtr, 1 },
{ "get-desc-ldtr", NO_ARG, &get_desc_ldtr, 1 },
{ "set-desc-gdtr", NO_ARG, &set_desc_gdtr, 1 },
{ "get-desc-gdtr", NO_ARG, &get_desc_gdtr, 1 },
{ "set-desc-idtr", NO_ARG, &set_desc_idtr, 1 },
{ "get-desc-idtr", NO_ARG, &get_desc_idtr, 1 },
{ "get-memmap", NO_ARG, &get_memmap, 1 },
{ "get-memseg", NO_ARG, &get_memseg, 1 },
{ "get-efer", NO_ARG, &get_efer, 1 },
{ "get-cr0", NO_ARG, &get_cr0, 1 },
{ "get-cr3", NO_ARG, &get_cr3, 1 },
{ "get-cr4", NO_ARG, &get_cr4, 1 },
{ "get-dr7", NO_ARG, &get_dr7, 1 },
{ "get-rsp", NO_ARG, &get_rsp, 1 },
{ "get-rip", NO_ARG, &get_rip, 1 },
{ "get-rax", NO_ARG, &get_rax, 1 },
{ "get-rbx", NO_ARG, &get_rbx, 1 },
{ "get-rcx", NO_ARG, &get_rcx, 1 },
{ "get-rdx", NO_ARG, &get_rdx, 1 },
{ "get-rsi", NO_ARG, &get_rsi, 1 },
{ "get-rdi", NO_ARG, &get_rdi, 1 },
{ "get-rbp", NO_ARG, &get_rbp, 1 },
{ "get-r8", NO_ARG, &get_r8, 1 },
{ "get-r9", NO_ARG, &get_r9, 1 },
{ "get-r10", NO_ARG, &get_r10, 1 },
{ "get-r11", NO_ARG, &get_r11, 1 },
{ "get-r12", NO_ARG, &get_r12, 1 },
{ "get-r13", NO_ARG, &get_r13, 1 },
{ "get-r14", NO_ARG, &get_r14, 1 },
{ "get-r15", NO_ARG, &get_r15, 1 },
{ "get-rflags", NO_ARG, &get_rflags, 1 },
{ "get-cs", NO_ARG, &get_cs, 1 },
{ "get-ds", NO_ARG, &get_ds, 1 },
{ "get-es", NO_ARG, &get_es, 1 },
{ "get-fs", NO_ARG, &get_fs, 1 },
{ "get-gs", NO_ARG, &get_gs, 1 },
{ "get-ss", NO_ARG, &get_ss, 1 },
{ "get-tr", NO_ARG, &get_tr, 1 },
{ "get-ldtr", NO_ARG, &get_ldtr, 1 },
{ "get-eptp", NO_ARG, &get_eptp, 1 },
{ "get-exception-bitmap",
NO_ARG, &get_exception_bitmap, 1 },
{ "get-io-bitmap-address",
NO_ARG, &get_io_bitmap, 1 },
{ "get-tsc-offset", NO_ARG, &get_tsc_offset, 1 },
{ "get-msr-bitmap",
NO_ARG, &get_msr_bitmap, 1 },
{ "get-msr-bitmap-address",
NO_ARG, &get_msr_bitmap_address, 1 },
{ "get-guest-pat", NO_ARG, &get_guest_pat, 1 },
{ "get-guest-sysenter",
NO_ARG, &get_guest_sysenter, 1 },
{ "get-exit-reason",
NO_ARG, &get_exit_reason, 1 },
{ "get-x2apic-state", NO_ARG, &get_x2apic_state, 1 },
{ "get-all", NO_ARG, &get_all, 1 },
{ "run", NO_ARG, &run, 1 },
{ "create", NO_ARG, &create, 1 },
{ "destroy", NO_ARG, &destroy, 1 },
{ "inject-nmi", NO_ARG, &inject_nmi, 1 },
{ "force-reset", NO_ARG, &force_reset, 1 },
{ "force-poweroff", NO_ARG, &force_poweroff, 1 },
{ "get-active-cpus", NO_ARG, &get_active_cpus, 1 },
{ "get-suspended-cpus", NO_ARG, &get_suspended_cpus, 1 },
{ "get-intinfo", NO_ARG, &get_intinfo, 1 },
};
const struct option intel_opts[] = {
{ "get-vmcs-pinbased-ctls",
NO_ARG, &get_pinbased_ctls, 1 },
{ "get-vmcs-procbased-ctls",
NO_ARG, &get_procbased_ctls, 1 },
{ "get-vmcs-procbased-ctls2",
NO_ARG, &get_procbased_ctls2, 1 },
{ "get-vmcs-guest-linear-address",
NO_ARG, &get_vmcs_gla, 1 },
{ "get-vmcs-guest-physical-address",
NO_ARG, &get_vmcs_gpa, 1 },
{ "get-vmcs-entry-interruption-info",
NO_ARG, &get_vmcs_entry_interruption_info, 1},
{ "get-vmcs-cr0-mask", NO_ARG, &get_cr0_mask, 1 },
{ "get-vmcs-cr0-shadow", NO_ARG,&get_cr0_shadow, 1 },
{ "get-vmcs-cr4-mask", NO_ARG, &get_cr4_mask, 1 },
{ "get-vmcs-cr4-shadow", NO_ARG, &get_cr4_shadow, 1 },
{ "get-vmcs-cr3-targets", NO_ARG, &get_cr3_targets, 1 },
{ "get-vmcs-tpr-threshold",
NO_ARG, &get_tpr_threshold, 1 },
{ "get-vmcs-vpid", NO_ARG, &get_vpid_asid, 1 },
{ "get-vmcs-exit-ctls", NO_ARG, &get_exit_ctls, 1 },
{ "get-vmcs-entry-ctls",
NO_ARG, &get_entry_ctls, 1 },
{ "get-vmcs-instruction-error",
NO_ARG, &get_inst_err, 1 },
{ "get-vmcs-host-pat", NO_ARG, &get_host_pat, 1 },
{ "get-vmcs-host-cr0",
NO_ARG, &get_host_cr0, 1 },
{ "set-vmcs-entry-interruption-info",
REQ_ARG, 0, SET_VMCS_ENTRY_INTERRUPTION_INFO },
{ "get-vmcs-exit-qualification",
NO_ARG, &get_vmcs_exit_qualification, 1 },
{ "get-vmcs-exit-inst-length",
NO_ARG, &get_vmcs_exit_inst_length, 1 },
{ "get-vmcs-interruptibility",
NO_ARG, &get_vmcs_interruptibility, 1 },
{ "get-vmcs-exit-interruption-error",
NO_ARG, &get_vmcs_exit_interruption_error, 1 },
{ "get-vmcs-exit-interruption-info",
NO_ARG, &get_vmcs_exit_interruption_info, 1 },
{ "get-vmcs-link", NO_ARG, &get_vmcs_link, 1 },
{ "get-vmcs-host-cr3",
NO_ARG, &get_host_cr3, 1 },
{ "get-vmcs-host-cr4",
NO_ARG, &get_host_cr4, 1 },
{ "get-vmcs-host-rip",
NO_ARG, &get_host_rip, 1 },
{ "get-vmcs-host-rsp",
NO_ARG, &get_host_rsp, 1 },
{ "get-apic-access-address",
NO_ARG, &get_apic_access_addr, 1},
{ "get-virtual-apic-address",
NO_ARG, &get_virtual_apic_addr, 1}
};
const struct option amd_opts[] = {
{ "get-vmcb-intercepts",
NO_ARG, &get_vmcb_intercept, 1 },
{ "get-vmcb-asid",
NO_ARG, &get_vpid_asid, 1 },
{ "get-vmcb-exit-details",
NO_ARG, &get_vmcb_exit_details, 1 },
{ "get-vmcb-tlb-ctrl",
NO_ARG, &get_vmcb_tlb_ctrl, 1 },
{ "get-vmcb-virq",
NO_ARG, &get_vmcb_virq, 1 },
{ "get-avic-apic-bar",
NO_ARG, &get_apic_access_addr, 1 },
{ "get-avic-backing-page",
NO_ARG, &get_virtual_apic_addr, 1 },
{ "get-avic-table",
NO_ARG, &get_avic_table, 1 }
};
const struct option null_opt = {
NULL, 0, NULL, 0
};
struct option *all_opts;
char *cp;
int optlen;
optlen = sizeof(common_opts);
if (cpu_intel)
optlen += sizeof(intel_opts);
else
optlen += sizeof(amd_opts);
optlen += sizeof(null_opt);
all_opts = malloc(optlen);
cp = (char *)all_opts;
memcpy(cp, common_opts, sizeof(common_opts));
cp += sizeof(common_opts);
if (cpu_intel) {
memcpy(cp, intel_opts, sizeof(intel_opts));
cp += sizeof(intel_opts);
} else {
memcpy(cp, amd_opts, sizeof(amd_opts));
cp += sizeof(amd_opts);
}
memcpy(cp, &null_opt, sizeof(null_opt));
cp += sizeof(null_opt);
return (all_opts);
}
static const char *
wday_str(int idx)
{
static const char *weekdays[] = {
"Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"
};
if (idx >= 0 && idx < 7)
return (weekdays[idx]);
else
return ("UNK");
}
static const char *
mon_str(int idx)
{
static const char *months[] = {
"Jan", "Feb", "Mar", "Apr", "May", "Jun",
"Jul", "Aug", "Sep", "Oct", "Nov", "Dec"
};
if (idx >= 0 && idx < 12)
return (months[idx]);
else
return ("UNK");
}
static int
show_memmap(struct vmctx *ctx)
{
char name[SPECNAMELEN + 1], numbuf[8];
vm_ooffset_t segoff;
vm_paddr_t gpa;
size_t maplen, seglen;
int error, flags, prot, segid, delim;
printf("Address Length Segment Offset ");
printf("Prot Flags\n");
gpa = 0;
while (1) {
error = vm_mmap_getnext(ctx, &gpa, &segid, &segoff, &maplen,
&prot, &flags);
if (error)
return (errno == ENOENT ? 0 : error);
error = vm_get_memseg(ctx, segid, &seglen, name, sizeof(name));
if (error)
return (error);
printf("%-12lX", gpa);
humanize_number(numbuf, sizeof(numbuf), maplen, "B",
HN_AUTOSCALE, HN_NOSPACE);
printf("%-12s", numbuf);
printf("%-12s", name[0] ? name : "sysmem");
printf("%-12lX", segoff);
printf("%c%c%c ", prot & PROT_READ ? 'R' : '-',
prot & PROT_WRITE ? 'W' : '-',
prot & PROT_EXEC ? 'X' : '-');
delim = '\0';
if (flags & VM_MEMMAP_F_WIRED) {
printf("%cwired", delim);
delim = '/';
}
if (flags & VM_MEMMAP_F_IOMMU) {
printf("%ciommu", delim);
delim = '/';
}
printf("\n");
gpa += maplen;
}
}
static int
show_memseg(struct vmctx *ctx)
{
char name[SPECNAMELEN + 1], numbuf[8];
size_t seglen;
int error, segid;
printf("ID Length Name\n");
segid = 0;
while (1) {
error = vm_get_memseg(ctx, segid, &seglen, name, sizeof(name));
if (error)
return (errno == EINVAL ? 0 : error);
if (seglen) {
printf("%-4d", segid);
humanize_number(numbuf, sizeof(numbuf), seglen, "B",
HN_AUTOSCALE, HN_NOSPACE);
printf("%-12s", numbuf);
printf("%s", name[0] ? name : "sysmem");
printf("\n");
}
segid++;
}
}
int
main(int argc, char *argv[])
{
char *vmname;
int error, ch, vcpu, ptenum;
vm_paddr_t gpa_pmap;
struct vm_exit vmexit;
uint64_t rax, cr0, cr3, cr4, dr7, rsp, rip, rflags, efer, pat;
uint64_t eptp, bm, addr, u64, pteval[4], *pte, info[2];
struct vmctx *ctx;
cpuset_t cpus;
bool cpu_intel;
uint64_t cs, ds, es, fs, gs, ss, tr, ldtr;
struct tm tm;
struct option *opts;
cpu_intel = cpu_vendor_intel();
opts = setup_options(cpu_intel);
vcpu = 0;
vmname = NULL;
assert_lapic_lvt = -1;
progname = basename(argv[0]);
while ((ch = getopt_long(argc, argv, "", opts, NULL)) != -1) {
switch (ch) {
case 0:
break;
case VMNAME:
vmname = optarg;
break;
case VCPU:
vcpu = atoi(optarg);
break;
case SET_MEM:
memsize = atoi(optarg) * MB;
memsize = roundup(memsize, 2 * MB);
break;
case SET_EFER:
efer = strtoul(optarg, NULL, 0);
set_efer = 1;
break;
case SET_CR0:
cr0 = strtoul(optarg, NULL, 0);
set_cr0 = 1;
break;
case SET_CR3:
cr3 = strtoul(optarg, NULL, 0);
set_cr3 = 1;
break;
case SET_CR4:
cr4 = strtoul(optarg, NULL, 0);
set_cr4 = 1;
break;
case SET_DR7:
dr7 = strtoul(optarg, NULL, 0);
set_dr7 = 1;
break;
case SET_RSP:
rsp = strtoul(optarg, NULL, 0);
set_rsp = 1;
break;
case SET_RIP:
rip = strtoul(optarg, NULL, 0);
set_rip = 1;
break;
case SET_RAX:
rax = strtoul(optarg, NULL, 0);
set_rax = 1;
break;
case SET_RFLAGS:
rflags = strtoul(optarg, NULL, 0);
set_rflags = 1;
break;
case DESC_BASE:
desc_base = strtoul(optarg, NULL, 0);
break;
case DESC_LIMIT:
desc_limit = strtoul(optarg, NULL, 0);
break;
case DESC_ACCESS:
desc_access = strtoul(optarg, NULL, 0);
break;
case SET_CS:
cs = strtoul(optarg, NULL, 0);
set_cs = 1;
break;
case SET_DS:
ds = strtoul(optarg, NULL, 0);
set_ds = 1;
break;
case SET_ES:
es = strtoul(optarg, NULL, 0);
set_es = 1;
break;
case SET_FS:
fs = strtoul(optarg, NULL, 0);
set_fs = 1;
break;
case SET_GS:
gs = strtoul(optarg, NULL, 0);
set_gs = 1;
break;
case SET_SS:
ss = strtoul(optarg, NULL, 0);
set_ss = 1;
break;
case SET_TR:
tr = strtoul(optarg, NULL, 0);
set_tr = 1;
break;
case SET_LDTR:
ldtr = strtoul(optarg, NULL, 0);
set_ldtr = 1;
break;
case SET_X2APIC_STATE:
x2apic_state = strtol(optarg, NULL, 0);
set_x2apic_state = 1;
break;
case SET_EXCEPTION_BITMAP:
exception_bitmap = strtoul(optarg, NULL, 0);
set_exception_bitmap = 1;
break;
case SET_VMCS_ENTRY_INTERRUPTION_INFO:
vmcs_entry_interruption_info = strtoul(optarg, NULL, 0);
set_vmcs_entry_interruption_info = 1;
break;
case SET_CAP:
capval = strtoul(optarg, NULL, 0);
setcap = 1;
break;
case SET_RTC_TIME:
rtc_secs = strtoul(optarg, NULL, 0);
set_rtc_time = 1;
break;
case SET_RTC_NVRAM:
rtc_nvram_value = (uint8_t)strtoul(optarg, NULL, 0);
set_rtc_nvram = 1;
break;
case RTC_NVRAM_OFFSET:
rtc_nvram_offset = strtoul(optarg, NULL, 0);
break;
case GET_GPA_PMAP:
gpa_pmap = strtoul(optarg, NULL, 0);
get_gpa_pmap = 1;
break;
case CAPNAME:
capname = optarg;
break;
case UNASSIGN_PPTDEV:
unassign_pptdev = 1;
if (sscanf(optarg, "%d/%d/%d", &bus, &slot, &func) != 3)
usage(cpu_intel);
break;
case ASSERT_LAPIC_LVT:
assert_lapic_lvt = atoi(optarg);
break;
default:
usage(cpu_intel);
}
}
argc -= optind;
argv += optind;
if (vmname == NULL)
usage(cpu_intel);
error = 0;
if (!error && create)
error = vm_create(vmname);
if (!error) {
ctx = vm_open(vmname);
if (ctx == NULL) {
printf("VM:%s is not created.\n", vmname);
exit (1);
}
}
if (!error && memsize)
error = vm_setup_memory(ctx, memsize, VM_MMAP_ALL);
if (!error && set_efer)
error = vm_set_register(ctx, vcpu, VM_REG_GUEST_EFER, efer);
if (!error && set_cr0)
error = vm_set_register(ctx, vcpu, VM_REG_GUEST_CR0, cr0);
if (!error && set_cr3)
error = vm_set_register(ctx, vcpu, VM_REG_GUEST_CR3, cr3);
if (!error && set_cr4)
error = vm_set_register(ctx, vcpu, VM_REG_GUEST_CR4, cr4);
if (!error && set_dr7)
error = vm_set_register(ctx, vcpu, VM_REG_GUEST_DR7, dr7);
if (!error && set_rsp)
error = vm_set_register(ctx, vcpu, VM_REG_GUEST_RSP, rsp);
if (!error && set_rip)
error = vm_set_register(ctx, vcpu, VM_REG_GUEST_RIP, rip);
if (!error && set_rax)
error = vm_set_register(ctx, vcpu, VM_REG_GUEST_RAX, rax);
if (!error && set_rflags) {
error = vm_set_register(ctx, vcpu, VM_REG_GUEST_RFLAGS,
rflags);
}
if (!error && set_desc_ds) {
error = vm_set_desc(ctx, vcpu, VM_REG_GUEST_DS,
desc_base, desc_limit, desc_access);
}
if (!error && set_desc_es) {
error = vm_set_desc(ctx, vcpu, VM_REG_GUEST_ES,
desc_base, desc_limit, desc_access);
}
if (!error && set_desc_ss) {
error = vm_set_desc(ctx, vcpu, VM_REG_GUEST_SS,
desc_base, desc_limit, desc_access);
}
if (!error && set_desc_cs) {
error = vm_set_desc(ctx, vcpu, VM_REG_GUEST_CS,
desc_base, desc_limit, desc_access);
}
if (!error && set_desc_fs) {
error = vm_set_desc(ctx, vcpu, VM_REG_GUEST_FS,
desc_base, desc_limit, desc_access);
}
if (!error && set_desc_gs) {
error = vm_set_desc(ctx, vcpu, VM_REG_GUEST_GS,
desc_base, desc_limit, desc_access);
}
if (!error && set_desc_tr) {
error = vm_set_desc(ctx, vcpu, VM_REG_GUEST_TR,
desc_base, desc_limit, desc_access);
}
if (!error && set_desc_ldtr) {
error = vm_set_desc(ctx, vcpu, VM_REG_GUEST_LDTR,
desc_base, desc_limit, desc_access);
}
if (!error && set_desc_gdtr) {
error = vm_set_desc(ctx, vcpu, VM_REG_GUEST_GDTR,
desc_base, desc_limit, 0);
}
if (!error && set_desc_idtr) {
error = vm_set_desc(ctx, vcpu, VM_REG_GUEST_IDTR,
desc_base, desc_limit, 0);
}
if (!error && set_cs)
error = vm_set_register(ctx, vcpu, VM_REG_GUEST_CS, cs);
if (!error && set_ds)
error = vm_set_register(ctx, vcpu, VM_REG_GUEST_DS, ds);
if (!error && set_es)
error = vm_set_register(ctx, vcpu, VM_REG_GUEST_ES, es);
if (!error && set_fs)
error = vm_set_register(ctx, vcpu, VM_REG_GUEST_FS, fs);
if (!error && set_gs)
error = vm_set_register(ctx, vcpu, VM_REG_GUEST_GS, gs);
if (!error && set_ss)
error = vm_set_register(ctx, vcpu, VM_REG_GUEST_SS, ss);
if (!error && set_tr)
error = vm_set_register(ctx, vcpu, VM_REG_GUEST_TR, tr);
if (!error && set_ldtr)
error = vm_set_register(ctx, vcpu, VM_REG_GUEST_LDTR, ldtr);
if (!error && set_x2apic_state)
error = vm_set_x2apic_state(ctx, vcpu, x2apic_state);
if (!error && unassign_pptdev)
error = vm_unassign_pptdev(ctx, bus, slot, func);
if (!error && set_exception_bitmap) {
if (cpu_intel)
error = vm_set_vmcs_field(ctx, vcpu,
VMCS_EXCEPTION_BITMAP,
exception_bitmap);
else
error = vm_set_vmcb_field(ctx, vcpu,
VMCB_OFF_EXC_INTERCEPT,
4, exception_bitmap);
}
if (!error && cpu_intel && set_vmcs_entry_interruption_info) {
error = vm_set_vmcs_field(ctx, vcpu, VMCS_ENTRY_INTR_INFO,
vmcs_entry_interruption_info);
}
if (!error && inject_nmi) {
error = vm_inject_nmi(ctx, vcpu);
}
if (!error && assert_lapic_lvt != -1) {
error = vm_lapic_local_irq(ctx, vcpu, assert_lapic_lvt);
}
if (!error && (get_memseg || get_all))
error = show_memseg(ctx);
if (!error && (get_memmap || get_all))
error = show_memmap(ctx);
if (!error)
error = get_all_registers(ctx, vcpu);
if (!error)
error = get_all_segments(ctx, vcpu);
if (!error) {
if (cpu_intel)
error = get_misc_vmcs(ctx, vcpu);
else
error = get_misc_vmcb(ctx, vcpu);
}
if (!error && (get_x2apic_state || get_all)) {
error = vm_get_x2apic_state(ctx, vcpu, &x2apic_state);
if (error == 0)
printf("x2apic_state[%d]\t%d\n", vcpu, x2apic_state);
}
if (!error && (get_eptp || get_all)) {
if (cpu_intel)
error = vm_get_vmcs_field(ctx, vcpu, VMCS_EPTP, &eptp);
else
error = vm_get_vmcb_field(ctx, vcpu, VMCB_OFF_NPT_BASE,
8, &eptp);
if (error == 0)
printf("%s[%d]\t\t0x%016lx\n",
cpu_intel ? "eptp" : "rvi/npt", vcpu, eptp);
}
if (!error && (get_exception_bitmap || get_all)) {
if(cpu_intel)
error = vm_get_vmcs_field(ctx, vcpu,
VMCS_EXCEPTION_BITMAP, &bm);
else
error = vm_get_vmcb_field(ctx, vcpu,
VMCB_OFF_EXC_INTERCEPT,
4, &bm);
if (error == 0)
printf("exception_bitmap[%d]\t%#lx\n", vcpu, bm);
}
if (!error && (get_io_bitmap || get_all)) {
if (cpu_intel) {
error = vm_get_vmcs_field(ctx, vcpu, VMCS_IO_BITMAP_A,
&bm);
if (error == 0)
printf("io_bitmap_a[%d]\t%#lx\n", vcpu, bm);
error = vm_get_vmcs_field(ctx, vcpu, VMCS_IO_BITMAP_B,
&bm);
if (error == 0)
printf("io_bitmap_b[%d]\t%#lx\n", vcpu, bm);
} else {
error = vm_get_vmcb_field(ctx, vcpu,
VMCB_OFF_IO_PERM, 8, &bm);
if (error == 0)
printf("io_bitmap[%d]\t%#lx\n", vcpu, bm);
}
}
if (!error && (get_tsc_offset || get_all)) {
uint64_t tscoff;
if (cpu_intel)
error = vm_get_vmcs_field(ctx, vcpu, VMCS_TSC_OFFSET,
&tscoff);
else
error = vm_get_vmcb_field(ctx, vcpu,
VMCB_OFF_TSC_OFFSET,
8, &tscoff);
if (error == 0)
printf("tsc_offset[%d]\t0x%016lx\n", vcpu, tscoff);
}
if (!error && (get_msr_bitmap_address || get_all)) {
if (cpu_intel)
error = vm_get_vmcs_field(ctx, vcpu, VMCS_MSR_BITMAP,
&addr);
else
error = vm_get_vmcb_field(ctx, vcpu,
VMCB_OFF_MSR_PERM, 8, &addr);
if (error == 0)
printf("msr_bitmap[%d]\t\t%#lx\n", vcpu, addr);
}
if (!error && (get_msr_bitmap || get_all)) {
if (cpu_intel) {
error = vm_get_vmcs_field(ctx, vcpu,
VMCS_MSR_BITMAP, &addr);
} else {
error = vm_get_vmcb_field(ctx, vcpu,
VMCB_OFF_MSR_PERM, 8,
&addr);
}
if (error == 0)
error = dump_msr_bitmap(vcpu, addr, cpu_intel);
}
if (!error && (get_vpid_asid || get_all)) {
uint64_t vpid;
if (cpu_intel)
error = vm_get_vmcs_field(ctx, vcpu, VMCS_VPID, &vpid);
else
error = vm_get_vmcb_field(ctx, vcpu, VMCB_OFF_ASID,
4, &vpid);
if (error == 0)
printf("%s[%d]\t\t0x%04lx\n",
cpu_intel ? "vpid" : "asid", vcpu, vpid);
}
if (!error && (get_guest_pat || get_all)) {
if (cpu_intel)
error = vm_get_vmcs_field(ctx, vcpu,
VMCS_GUEST_IA32_PAT, &pat);
else
error = vm_get_vmcb_field(ctx, vcpu,
VMCB_OFF_GUEST_PAT, 8, &pat);
if (error == 0)
printf("guest_pat[%d]\t\t0x%016lx\n", vcpu, pat);
}
if (!error && (get_guest_sysenter || get_all)) {
if (cpu_intel)
error = vm_get_vmcs_field(ctx, vcpu,
VMCS_GUEST_IA32_SYSENTER_CS,
&cs);
else
error = vm_get_vmcb_field(ctx, vcpu,
VMCB_OFF_SYSENTER_CS, 8,
&cs);
if (error == 0)
printf("guest_sysenter_cs[%d]\t%#lx\n", vcpu, cs);
if (cpu_intel)
error = vm_get_vmcs_field(ctx, vcpu,
VMCS_GUEST_IA32_SYSENTER_ESP,
&rsp);
else
error = vm_get_vmcb_field(ctx, vcpu,
VMCB_OFF_SYSENTER_ESP, 8,
&rsp);
if (error == 0)
printf("guest_sysenter_sp[%d]\t%#lx\n", vcpu, rsp);
if (cpu_intel)
error = vm_get_vmcs_field(ctx, vcpu,
VMCS_GUEST_IA32_SYSENTER_EIP,
&rip);
else
error = vm_get_vmcb_field(ctx, vcpu,
VMCB_OFF_SYSENTER_EIP, 8,
&rip);
if (error == 0)
printf("guest_sysenter_ip[%d]\t%#lx\n", vcpu, rip);
}
if (!error && (get_exit_reason || get_all)) {
if (cpu_intel)
error = vm_get_vmcs_field(ctx, vcpu, VMCS_EXIT_REASON,
&u64);
else
error = vm_get_vmcb_field(ctx, vcpu,
VMCB_OFF_EXIT_REASON, 8,
&u64);
if (error == 0)
printf("exit_reason[%d]\t%#lx\n", vcpu, u64);
}
if (!error && setcap) {
int captype;
captype = vm_capability_name2type(capname);
error = vm_set_capability(ctx, vcpu, captype, capval);
if (error != 0 && errno == ENOENT)
printf("Capability \"%s\" is not available\n", capname);
}
if (!error && get_gpa_pmap) {
error = vm_get_gpa_pmap(ctx, gpa_pmap, pteval, &ptenum);
if (error == 0) {
printf("gpa %#lx:", gpa_pmap);
pte = &pteval[0];
while (ptenum-- > 0)
printf(" %#lx", *pte++);
printf("\n");
}
}
if (!error && set_rtc_nvram)
error = vm_rtc_write(ctx, rtc_nvram_offset, rtc_nvram_value);
if (!error && (get_rtc_nvram || get_all)) {
error = vm_rtc_read(ctx, rtc_nvram_offset, &rtc_nvram_value);
if (error == 0) {
printf("rtc nvram[%03d]: 0x%02x\n", rtc_nvram_offset,
rtc_nvram_value);
}
}
if (!error && set_rtc_time)
error = vm_rtc_settime(ctx, rtc_secs);
if (!error && (get_rtc_time || get_all)) {
error = vm_rtc_gettime(ctx, &rtc_secs);
if (error == 0) {
gmtime_r(&rtc_secs, &tm);
printf("rtc time %#lx: %s %s %02d %02d:%02d:%02d %d\n",
rtc_secs, wday_str(tm.tm_wday), mon_str(tm.tm_mon),
tm.tm_mday, tm.tm_hour, tm.tm_min, tm.tm_sec,
1900 + tm.tm_year);
}
}
if (!error && (getcap || get_all)) {
int captype, val, getcaptype;
if (getcap && capname)
getcaptype = vm_capability_name2type(capname);
else
getcaptype = -1;
for (captype = 0; captype < VM_CAP_MAX; captype++) {
if (getcaptype >= 0 && captype != getcaptype)
continue;
error = vm_get_capability(ctx, vcpu, captype, &val);
if (error == 0) {
printf("Capability \"%s\" is %s on vcpu %d\n",
vm_capability_type2name(captype),
val ? "set" : "not set", vcpu);
} else if (errno == ENOENT) {
error = 0;
printf("Capability \"%s\" is not available\n",
vm_capability_type2name(captype));
} else {
break;
}
}
}
if (!error && (get_active_cpus || get_all)) {
error = vm_active_cpus(ctx, &cpus);
if (!error)
print_cpus("active cpus", &cpus);
}
if (!error && (get_suspended_cpus || get_all)) {
error = vm_suspended_cpus(ctx, &cpus);
if (!error)
print_cpus("suspended cpus", &cpus);
}
if (!error && (get_intinfo || get_all)) {
error = vm_get_intinfo(ctx, vcpu, &info[0], &info[1]);
if (!error) {
print_intinfo("pending", info[0]);
print_intinfo("current", info[1]);
}
}
if (!error && (get_stats || get_all)) {
int i, num_stats;
uint64_t *stats;
struct timeval tv;
const char *desc;
stats = vm_get_stats(ctx, vcpu, &tv, &num_stats);
if (stats != NULL) {
printf("vcpu%d stats:\n", vcpu);
for (i = 0; i < num_stats; i++) {
desc = vm_get_stat_desc(ctx, i);
printf("%-40s\t%ld\n", desc, stats[i]);
}
}
}
if (!error && run) {
error = vm_run(ctx, vcpu, &vmexit);
if (error == 0)
dump_vm_run_exitcode(&vmexit, vcpu);
else
printf("vm_run error %d\n", error);
}
if (!error && force_reset)
error = vm_suspend(ctx, VM_SUSPEND_RESET);
if (!error && force_poweroff)
error = vm_suspend(ctx, VM_SUSPEND_POWEROFF);
if (error)
printf("errno = %d\n", errno);
if (!error && destroy)
vm_destroy(ctx);
free (opts);
exit(error);
}
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