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-rw-r--r--usr.sbin/bhyvectl/Makefile26
-rw-r--r--usr.sbin/bhyvectl/Makefile.depend17
-rw-r--r--usr.sbin/bhyvectl/aarch64/Makefile.inc1
-rw-r--r--usr.sbin/bhyvectl/aarch64/bhyvectl_machdep.c82
-rw-r--r--usr.sbin/bhyvectl/amd64/Makefile.inc1
-rw-r--r--usr.sbin/bhyvectl/amd64/bhyvectl_machdep.c1888
-rw-r--r--usr.sbin/bhyvectl/bhyvectl.8120
-rw-r--r--usr.sbin/bhyvectl/bhyvectl.c524
-rw-r--r--usr.sbin/bhyvectl/bhyvectl.h53
-rw-r--r--usr.sbin/bhyvectl/riscv/Makefile.inc1
-rw-r--r--usr.sbin/bhyvectl/riscv/bhyvectl_machdep.c82
11 files changed, 2795 insertions, 0 deletions
diff --git a/usr.sbin/bhyvectl/Makefile b/usr.sbin/bhyvectl/Makefile
new file mode 100644
index 000000000000..e5c6ad18d286
--- /dev/null
+++ b/usr.sbin/bhyvectl/Makefile
@@ -0,0 +1,26 @@
+.include <src.opts.mk>
+
+.PATH: ${.CURDIR}/${MACHINE_CPUARCH}
+
+PROG= bhyvectl
+SRCS= bhyvectl.c
+PACKAGE= bhyve
+
+.include "${MACHINE_CPUARCH}/Makefile.inc"
+
+MAN= bhyvectl.8
+
+LIBADD= vmmapi util
+
+CFLAGS+= -I${.CURDIR} -I${SRCTOP}/sys/amd64/vmm
+
+.if ${MK_BHYVE_SNAPSHOT} != "no"
+LIBADD+= nv
+CFLAGS+= -DBHYVE_SNAPSHOT
+
+# usr.sbin/bhyve/snapshot.h needs ucl header
+CFLAGS+= -I${SRCTOP}/contrib/libucl/include
+CFLAGS+= -I${SRCTOP}/usr.sbin/bhyve
+.endif
+
+.include <bsd.prog.mk>
diff --git a/usr.sbin/bhyvectl/Makefile.depend b/usr.sbin/bhyvectl/Makefile.depend
new file mode 100644
index 000000000000..1b63a1152a59
--- /dev/null
+++ b/usr.sbin/bhyvectl/Makefile.depend
@@ -0,0 +1,17 @@
+# Autogenerated - do NOT edit!
+
+DIRDEPS = \
+ include \
+ include/xlocale \
+ lib/${CSU_DIR} \
+ lib/libc \
+ lib/libcompiler_rt \
+ lib/libutil \
+ lib/libvmmapi \
+
+
+.include <dirdeps.mk>
+
+.if ${DEP_RELDIR} == ${_DEP_RELDIR}
+# local dependencies - needed for -jN in clean tree
+.endif
diff --git a/usr.sbin/bhyvectl/aarch64/Makefile.inc b/usr.sbin/bhyvectl/aarch64/Makefile.inc
new file mode 100644
index 000000000000..047e8d6c70bc
--- /dev/null
+++ b/usr.sbin/bhyvectl/aarch64/Makefile.inc
@@ -0,0 +1 @@
+SRCS+= bhyvectl_machdep.c
diff --git a/usr.sbin/bhyvectl/aarch64/bhyvectl_machdep.c b/usr.sbin/bhyvectl/aarch64/bhyvectl_machdep.c
new file mode 100644
index 000000000000..fc0541203de8
--- /dev/null
+++ b/usr.sbin/bhyvectl/aarch64/bhyvectl_machdep.c
@@ -0,0 +1,82 @@
+/*-
+ * SPDX-License-Identifier: BSD-2-Clause
+ *
+ * Copyright (c) 2024 Mark Johnston <markj@FreeBSD.org>
+ *
+ * This software was developed by the University of Cambridge Computer
+ * Laboratory (Department of Computer Science and Technology) under Innovate
+ * UK project 105694, "Digital Security by Design (DSbD) Technology Platform
+ * Prototype".
+ *
+ * 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.
+ */
+
+#include <sys/types.h>
+
+#include <err.h>
+#include <fcntl.h>
+#include <getopt.h>
+#include <stdbool.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+#include <vmmapi.h>
+
+#include "bhyvectl.h"
+
+void
+bhyvectl_dump_vm_run_exitcode(struct vm_exit *vmexit __unused,
+ int vcpu __unused)
+{
+}
+
+struct option *
+bhyvectl_opts(const struct option *options, size_t count)
+{
+ struct option *all_opts;
+
+ all_opts = calloc(count + 1, sizeof(struct option));
+ if (all_opts == NULL)
+ err(1, "calloc");
+ memcpy(all_opts, options, count * sizeof(struct option));
+ return (all_opts);
+}
+
+void
+bhyvectl_handle_opt(const struct option *opts __unused, int opt __unused)
+{
+}
+
+const char *
+bhyvectl_opt_desc(int opt __unused)
+{
+ /* No arm64-specific options yet. */
+ return ("???");
+}
+
+void
+bhyvectl_md_main(struct vmctx *ctx __unused, struct vcpu *vcpu __unused,
+ int vcpuid __unused, bool get_all __unused)
+{
+}
diff --git a/usr.sbin/bhyvectl/amd64/Makefile.inc b/usr.sbin/bhyvectl/amd64/Makefile.inc
new file mode 100644
index 000000000000..047e8d6c70bc
--- /dev/null
+++ b/usr.sbin/bhyvectl/amd64/Makefile.inc
@@ -0,0 +1 @@
+SRCS+= bhyvectl_machdep.c
diff --git a/usr.sbin/bhyvectl/amd64/bhyvectl_machdep.c b/usr.sbin/bhyvectl/amd64/bhyvectl_machdep.c
new file mode 100644
index 000000000000..d7dc002d413e
--- /dev/null
+++ b/usr.sbin/bhyvectl/amd64/bhyvectl_machdep.c
@@ -0,0 +1,1888 @@
+/*-
+ * SPDX-License-Identifier: BSD-2-Clause
+ *
+ * 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.
+ */
+
+#include <sys/types.h>
+#include <sys/mman.h>
+
+#include <machine/cpufunc.h>
+#include <machine/specialreg.h>
+
+#include <err.h>
+#include <fcntl.h>
+#include <getopt.h>
+#include <stdbool.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <time.h>
+#include <unistd.h>
+
+#include <vmmapi.h>
+#include "amd/vmcb.h"
+#include "intel/vmcs.h"
+
+#include "bhyvectl.h"
+
+enum {
+ SET_EFER = OPT_START_MD,
+ SET_CR0,
+ SET_CR2,
+ SET_CR3,
+ SET_CR4,
+ SET_DR0,
+ SET_DR1,
+ SET_DR2,
+ SET_DR3,
+ SET_DR6,
+ 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,
+ UNASSIGN_PPTDEV,
+ GET_GPA_PMAP,
+ ASSERT_LAPIC_LVT,
+ SET_RTC_TIME,
+ SET_RTC_NVRAM,
+ RTC_NVRAM_OFFSET,
+};
+
+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_gpa_pmap;
+static vm_paddr_t gpa_pmap;
+static int inject_nmi, assert_lapic_lvt = -1;
+static int get_intinfo;
+static int set_cr0, get_cr0, set_cr2, get_cr2, set_cr3, get_cr3;
+static int set_cr4, get_cr4;
+static uint64_t set_cr0_val, set_cr2_val, set_cr3_val, set_cr4_val;
+static int set_efer, get_efer;
+static uint64_t set_efer_val;
+static int set_dr0, get_dr0;
+static int set_dr1, get_dr1;
+static int set_dr2, get_dr2;
+static int set_dr3, get_dr3;
+static int set_dr6, get_dr6;
+static int set_dr7, get_dr7;
+static uint64_t set_dr0_val, set_dr1_val, set_dr2_val, set_dr3_val, set_dr6_val;
+static uint64_t set_dr7_val;
+static int set_rsp, get_rsp, set_rip, get_rip, set_rflags, get_rflags;
+static int set_rax, get_rax;
+static uint64_t set_rsp_val, set_rip_val, set_rflags_val, set_rax_val;
+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 uint64_t set_cs_val, set_ds_val, set_es_val, set_fs_val, set_gs_val;
+static uint64_t set_ss_val, set_tr_val, set_ldtr_val;
+static int set_x2apic_state, get_x2apic_state;
+static enum x2apic_state x2apic_state;
+static int unassign_pptdev, bus, slot, func;
+
+static uint64_t desc_base;
+static uint32_t desc_limit, desc_access;
+
+/*
+ * 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;
+static int get_vmcs_interruptibility;
+static int get_vmcs_gpa, get_vmcs_gla;
+static int get_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 bool
+cpu_vendor_intel(void)
+{
+ u_int regs[4], v[3];
+
+ do_cpuid(0, regs);
+ v[0] = regs[1];
+ v[1] = regs[3];
+ v[2] = regs[2];
+
+ if (memcmp(v, "GenuineIntel", sizeof(v)) == 0)
+ return (true);
+ if (memcmp(v, "AuthenticAMD", sizeof(v)) == 0 ||
+ memcmp(v, "HygonGenuine", sizeof(v)) == 0)
+ return (false);
+ fprintf(stderr, "Unknown cpu vendor \"%s\"\n", (const char *)v);
+ exit(1);
+}
+
+void
+bhyvectl_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;
+ }
+}
+
+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 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");
+}
+
+/* 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)
+{
+ char *bitmap;
+ int error, fd, map_size;
+
+ 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 vcpu *vcpu, int field, uint64_t *ret_val)
+{
+
+ return (vm_get_register(vcpu, VMCS_IDENT(field), ret_val));
+}
+
+static int
+vm_get_vmcb_field(struct vcpu *vcpu, int off, int bytes,
+ uint64_t *ret_val)
+{
+
+ return (vm_get_register(vcpu, VMCB_ACCESS(off, bytes), ret_val));
+}
+
+static int
+get_all_registers(struct vcpu *vcpu, int vcpuid, bool get_all)
+{
+ uint64_t cr0, cr2, cr3, cr4, dr0, dr1, dr2, dr3, dr6, dr7;
+ uint64_t 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(vcpu, VM_REG_GUEST_EFER, &efer);
+ if (error == 0)
+ printf("efer[%d]\t\t0x%016lx\n", vcpuid, efer);
+ }
+
+ if (!error && (get_cr0 || get_all)) {
+ error = vm_get_register(vcpu, VM_REG_GUEST_CR0, &cr0);
+ if (error == 0)
+ printf("cr0[%d]\t\t0x%016lx\n", vcpuid, cr0);
+ }
+
+ if (!error && (get_cr2 || get_all)) {
+ error = vm_get_register(vcpu, VM_REG_GUEST_CR2, &cr2);
+ if (error == 0)
+ printf("cr2[%d]\t\t0x%016lx\n", vcpuid, cr2);
+ }
+
+ if (!error && (get_cr3 || get_all)) {
+ error = vm_get_register(vcpu, VM_REG_GUEST_CR3, &cr3);
+ if (error == 0)
+ printf("cr3[%d]\t\t0x%016lx\n", vcpuid, cr3);
+ }
+
+ if (!error && (get_cr4 || get_all)) {
+ error = vm_get_register(vcpu, VM_REG_GUEST_CR4, &cr4);
+ if (error == 0)
+ printf("cr4[%d]\t\t0x%016lx\n", vcpuid, cr4);
+ }
+
+ if (!error && (get_dr0 || get_all)) {
+ error = vm_get_register(vcpu, VM_REG_GUEST_DR0, &dr0);
+ if (error == 0)
+ printf("dr0[%d]\t\t0x%016lx\n", vcpuid, dr0);
+ }
+
+ if (!error && (get_dr1 || get_all)) {
+ error = vm_get_register(vcpu, VM_REG_GUEST_DR1, &dr1);
+ if (error == 0)
+ printf("dr1[%d]\t\t0x%016lx\n", vcpuid, dr1);
+ }
+
+ if (!error && (get_dr2 || get_all)) {
+ error = vm_get_register(vcpu, VM_REG_GUEST_DR2, &dr2);
+ if (error == 0)
+ printf("dr2[%d]\t\t0x%016lx\n", vcpuid, dr2);
+ }
+
+ if (!error && (get_dr3 || get_all)) {
+ error = vm_get_register(vcpu, VM_REG_GUEST_DR3, &dr3);
+ if (error == 0)
+ printf("dr3[%d]\t\t0x%016lx\n", vcpuid, dr3);
+ }
+
+ if (!error && (get_dr6 || get_all)) {
+ error = vm_get_register(vcpu, VM_REG_GUEST_DR6, &dr6);
+ if (error == 0)
+ printf("dr6[%d]\t\t0x%016lx\n", vcpuid, dr6);
+ }
+
+ if (!error && (get_dr7 || get_all)) {
+ error = vm_get_register(vcpu, VM_REG_GUEST_DR7, &dr7);
+ if (error == 0)
+ printf("dr7[%d]\t\t0x%016lx\n", vcpuid, dr7);
+ }
+
+ if (!error && (get_rsp || get_all)) {
+ error = vm_get_register(vcpu, VM_REG_GUEST_RSP, &rsp);
+ if (error == 0)
+ printf("rsp[%d]\t\t0x%016lx\n", vcpuid, rsp);
+ }
+
+ if (!error && (get_rip || get_all)) {
+ error = vm_get_register(vcpu, VM_REG_GUEST_RIP, &rip);
+ if (error == 0)
+ printf("rip[%d]\t\t0x%016lx\n", vcpuid, rip);
+ }
+
+ if (!error && (get_rax || get_all)) {
+ error = vm_get_register(vcpu, VM_REG_GUEST_RAX, &rax);
+ if (error == 0)
+ printf("rax[%d]\t\t0x%016lx\n", vcpuid, rax);
+ }
+
+ if (!error && (get_rbx || get_all)) {
+ error = vm_get_register(vcpu, VM_REG_GUEST_RBX, &rbx);
+ if (error == 0)
+ printf("rbx[%d]\t\t0x%016lx\n", vcpuid, rbx);
+ }
+
+ if (!error && (get_rcx || get_all)) {
+ error = vm_get_register(vcpu, VM_REG_GUEST_RCX, &rcx);
+ if (error == 0)
+ printf("rcx[%d]\t\t0x%016lx\n", vcpuid, rcx);
+ }
+
+ if (!error && (get_rdx || get_all)) {
+ error = vm_get_register(vcpu, VM_REG_GUEST_RDX, &rdx);
+ if (error == 0)
+ printf("rdx[%d]\t\t0x%016lx\n", vcpuid, rdx);
+ }
+
+ if (!error && (get_rsi || get_all)) {
+ error = vm_get_register(vcpu, VM_REG_GUEST_RSI, &rsi);
+ if (error == 0)
+ printf("rsi[%d]\t\t0x%016lx\n", vcpuid, rsi);
+ }
+
+ if (!error && (get_rdi || get_all)) {
+ error = vm_get_register(vcpu, VM_REG_GUEST_RDI, &rdi);
+ if (error == 0)
+ printf("rdi[%d]\t\t0x%016lx\n", vcpuid, rdi);
+ }
+
+ if (!error && (get_rbp || get_all)) {
+ error = vm_get_register(vcpu, VM_REG_GUEST_RBP, &rbp);
+ if (error == 0)
+ printf("rbp[%d]\t\t0x%016lx\n", vcpuid, rbp);
+ }
+
+ if (!error && (get_r8 || get_all)) {
+ error = vm_get_register(vcpu, VM_REG_GUEST_R8, &r8);
+ if (error == 0)
+ printf("r8[%d]\t\t0x%016lx\n", vcpuid, r8);
+ }
+
+ if (!error && (get_r9 || get_all)) {
+ error = vm_get_register(vcpu, VM_REG_GUEST_R9, &r9);
+ if (error == 0)
+ printf("r9[%d]\t\t0x%016lx\n", vcpuid, r9);
+ }
+
+ if (!error && (get_r10 || get_all)) {
+ error = vm_get_register(vcpu, VM_REG_GUEST_R10, &r10);
+ if (error == 0)
+ printf("r10[%d]\t\t0x%016lx\n", vcpuid, r10);
+ }
+
+ if (!error && (get_r11 || get_all)) {
+ error = vm_get_register(vcpu, VM_REG_GUEST_R11, &r11);
+ if (error == 0)
+ printf("r11[%d]\t\t0x%016lx\n", vcpuid, r11);
+ }
+
+ if (!error && (get_r12 || get_all)) {
+ error = vm_get_register(vcpu, VM_REG_GUEST_R12, &r12);
+ if (error == 0)
+ printf("r12[%d]\t\t0x%016lx\n", vcpuid, r12);
+ }
+
+ if (!error && (get_r13 || get_all)) {
+ error = vm_get_register(vcpu, VM_REG_GUEST_R13, &r13);
+ if (error == 0)
+ printf("r13[%d]\t\t0x%016lx\n", vcpuid, r13);
+ }
+
+ if (!error && (get_r14 || get_all)) {
+ error = vm_get_register(vcpu, VM_REG_GUEST_R14, &r14);
+ if (error == 0)
+ printf("r14[%d]\t\t0x%016lx\n", vcpuid, r14);
+ }
+
+ if (!error && (get_r15 || get_all)) {
+ error = vm_get_register(vcpu, VM_REG_GUEST_R15, &r15);
+ if (error == 0)
+ printf("r15[%d]\t\t0x%016lx\n", vcpuid, r15);
+ }
+
+ if (!error && (get_rflags || get_all)) {
+ error = vm_get_register(vcpu, VM_REG_GUEST_RFLAGS,
+ &rflags);
+ if (error == 0)
+ printf("rflags[%d]\t0x%016lx\n", vcpuid, rflags);
+ }
+
+ return (error);
+}
+
+static int
+get_all_segments(struct vcpu *vcpu, int vcpuid, bool get_all)
+{
+ uint64_t cs, ds, es, fs, gs, ss, tr, ldtr;
+ int error = 0;
+
+ if (!error && (get_desc_ds || get_all)) {
+ error = vm_get_desc(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",
+ vcpuid, desc_base, desc_limit, desc_access);
+ }
+ }
+
+ if (!error && (get_desc_es || get_all)) {
+ error = vm_get_desc(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",
+ vcpuid, desc_base, desc_limit, desc_access);
+ }
+ }
+
+ if (!error && (get_desc_fs || get_all)) {
+ error = vm_get_desc(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",
+ vcpuid, desc_base, desc_limit, desc_access);
+ }
+ }
+
+ if (!error && (get_desc_gs || get_all)) {
+ error = vm_get_desc(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",
+ vcpuid, desc_base, desc_limit, desc_access);
+ }
+ }
+
+ if (!error && (get_desc_ss || get_all)) {
+ error = vm_get_desc(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",
+ vcpuid, desc_base, desc_limit, desc_access);
+ }
+ }
+
+ if (!error && (get_desc_cs || get_all)) {
+ error = vm_get_desc(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",
+ vcpuid, desc_base, desc_limit, desc_access);
+ }
+ }
+
+ if (!error && (get_desc_tr || get_all)) {
+ error = vm_get_desc(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",
+ vcpuid, desc_base, desc_limit, desc_access);
+ }
+ }
+
+ if (!error && (get_desc_ldtr || get_all)) {
+ error = vm_get_desc(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",
+ vcpuid, desc_base, desc_limit, desc_access);
+ }
+ }
+
+ if (!error && (get_desc_gdtr || get_all)) {
+ error = vm_get_desc(vcpu, VM_REG_GUEST_GDTR,
+ &desc_base, &desc_limit, &desc_access);
+ if (error == 0) {
+ printf("gdtr[%d]\t\t0x%016lx/0x%08x\n",
+ vcpuid, desc_base, desc_limit);
+ }
+ }
+
+ if (!error && (get_desc_idtr || get_all)) {
+ error = vm_get_desc(vcpu, VM_REG_GUEST_IDTR,
+ &desc_base, &desc_limit, &desc_access);
+ if (error == 0) {
+ printf("idtr[%d]\t\t0x%016lx/0x%08x\n",
+ vcpuid, desc_base, desc_limit);
+ }
+ }
+
+ if (!error && (get_cs || get_all)) {
+ error = vm_get_register(vcpu, VM_REG_GUEST_CS, &cs);
+ if (error == 0)
+ printf("cs[%d]\t\t0x%04lx\n", vcpuid, cs);
+ }
+
+ if (!error && (get_ds || get_all)) {
+ error = vm_get_register(vcpu, VM_REG_GUEST_DS, &ds);
+ if (error == 0)
+ printf("ds[%d]\t\t0x%04lx\n", vcpuid, ds);
+ }
+
+ if (!error && (get_es || get_all)) {
+ error = vm_get_register(vcpu, VM_REG_GUEST_ES, &es);
+ if (error == 0)
+ printf("es[%d]\t\t0x%04lx\n", vcpuid, es);
+ }
+
+ if (!error && (get_fs || get_all)) {
+ error = vm_get_register(vcpu, VM_REG_GUEST_FS, &fs);
+ if (error == 0)
+ printf("fs[%d]\t\t0x%04lx\n", vcpuid, fs);
+ }
+
+ if (!error && (get_gs || get_all)) {
+ error = vm_get_register(vcpu, VM_REG_GUEST_GS, &gs);
+ if (error == 0)
+ printf("gs[%d]\t\t0x%04lx\n", vcpuid, gs);
+ }
+
+ if (!error && (get_ss || get_all)) {
+ error = vm_get_register(vcpu, VM_REG_GUEST_SS, &ss);
+ if (error == 0)
+ printf("ss[%d]\t\t0x%04lx\n", vcpuid, ss);
+ }
+
+ if (!error && (get_tr || get_all)) {
+ error = vm_get_register(vcpu, VM_REG_GUEST_TR, &tr);
+ if (error == 0)
+ printf("tr[%d]\t\t0x%04lx\n", vcpuid, tr);
+ }
+
+ if (!error && (get_ldtr || get_all)) {
+ error = vm_get_register(vcpu, VM_REG_GUEST_LDTR, &ldtr);
+ if (error == 0)
+ printf("ldtr[%d]\t\t0x%04lx\n", vcpuid, ldtr);
+ }
+
+ return (error);
+}
+
+static int
+get_misc_vmcs(struct vcpu *vcpu, int vcpuid, bool get_all)
+{
+ 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(vcpu, VMCS_CR0_MASK, &cr0mask);
+ if (error == 0)
+ printf("cr0_mask[%d]\t\t0x%016lx\n", vcpuid, cr0mask);
+ }
+
+ if (!error && (get_cr0_shadow || get_all)) {
+ uint64_t cr0shadow;
+ error = vm_get_vmcs_field(vcpu, VMCS_CR0_SHADOW,
+ &cr0shadow);
+ if (error == 0)
+ printf("cr0_shadow[%d]\t\t0x%016lx\n", vcpuid, cr0shadow);
+ }
+
+ if (!error && (get_cr4_mask || get_all)) {
+ uint64_t cr4mask;
+ error = vm_get_vmcs_field(vcpu, VMCS_CR4_MASK, &cr4mask);
+ if (error == 0)
+ printf("cr4_mask[%d]\t\t0x%016lx\n", vcpuid, cr4mask);
+ }
+
+ if (!error && (get_cr4_shadow || get_all)) {
+ uint64_t cr4shadow;
+ error = vm_get_vmcs_field(vcpu, VMCS_CR4_SHADOW,
+ &cr4shadow);
+ if (error == 0)
+ printf("cr4_shadow[%d]\t\t0x%016lx\n", vcpuid, cr4shadow);
+ }
+
+ if (!error && (get_cr3_targets || get_all)) {
+ uint64_t target_count, target_addr;
+ error = vm_get_vmcs_field(vcpu, VMCS_CR3_TARGET_COUNT,
+ &target_count);
+ if (error == 0) {
+ printf("cr3_target_count[%d]\t0x%016lx\n",
+ vcpuid, target_count);
+ }
+
+ error = vm_get_vmcs_field(vcpu, VMCS_CR3_TARGET0,
+ &target_addr);
+ if (error == 0) {
+ printf("cr3_target0[%d]\t\t0x%016lx\n",
+ vcpuid, target_addr);
+ }
+
+ error = vm_get_vmcs_field(vcpu, VMCS_CR3_TARGET1,
+ &target_addr);
+ if (error == 0) {
+ printf("cr3_target1[%d]\t\t0x%016lx\n",
+ vcpuid, target_addr);
+ }
+
+ error = vm_get_vmcs_field(vcpu, VMCS_CR3_TARGET2,
+ &target_addr);
+ if (error == 0) {
+ printf("cr3_target2[%d]\t\t0x%016lx\n",
+ vcpuid, target_addr);
+ }
+
+ error = vm_get_vmcs_field(vcpu, VMCS_CR3_TARGET3,
+ &target_addr);
+ if (error == 0) {
+ printf("cr3_target3[%d]\t\t0x%016lx\n",
+ vcpuid, target_addr);
+ }
+ }
+
+ if (!error && (get_pinbased_ctls || get_all)) {
+ error = vm_get_vmcs_field(vcpu, VMCS_PIN_BASED_CTLS, &ctl);
+ if (error == 0)
+ printf("pinbased_ctls[%d]\t0x%016lx\n", vcpuid, ctl);
+ }
+
+ if (!error && (get_procbased_ctls || get_all)) {
+ error = vm_get_vmcs_field(vcpu,
+ VMCS_PRI_PROC_BASED_CTLS, &ctl);
+ if (error == 0)
+ printf("procbased_ctls[%d]\t0x%016lx\n", vcpuid, ctl);
+ }
+
+ if (!error && (get_procbased_ctls2 || get_all)) {
+ error = vm_get_vmcs_field(vcpu,
+ VMCS_SEC_PROC_BASED_CTLS, &ctl);
+ if (error == 0)
+ printf("procbased_ctls2[%d]\t0x%016lx\n", vcpuid, ctl);
+ }
+
+ if (!error && (get_vmcs_gla || get_all)) {
+ error = vm_get_vmcs_field(vcpu,
+ VMCS_GUEST_LINEAR_ADDRESS, &u64);
+ if (error == 0)
+ printf("gla[%d]\t\t0x%016lx\n", vcpuid, u64);
+ }
+
+ if (!error && (get_vmcs_gpa || get_all)) {
+ error = vm_get_vmcs_field(vcpu,
+ VMCS_GUEST_PHYSICAL_ADDRESS, &u64);
+ if (error == 0)
+ printf("gpa[%d]\t\t0x%016lx\n", vcpuid, u64);
+ }
+
+ if (!error && (get_vmcs_entry_interruption_info ||
+ get_all)) {
+ error = vm_get_vmcs_field(vcpu, VMCS_ENTRY_INTR_INFO,&u64);
+ if (error == 0) {
+ printf("entry_interruption_info[%d]\t0x%016lx\n",
+ vcpuid, u64);
+ }
+ }
+
+ if (!error && (get_tpr_threshold || get_all)) {
+ uint64_t threshold;
+ error = vm_get_vmcs_field(vcpu, VMCS_TPR_THRESHOLD,
+ &threshold);
+ if (error == 0)
+ printf("tpr_threshold[%d]\t0x%016lx\n", vcpuid, threshold);
+ }
+
+ if (!error && (get_inst_err || get_all)) {
+ uint64_t insterr;
+ error = vm_get_vmcs_field(vcpu, VMCS_INSTRUCTION_ERROR,
+ &insterr);
+ if (error == 0) {
+ printf("instruction_error[%d]\t0x%016lx\n",
+ vcpuid, insterr);
+ }
+ }
+
+ if (!error && (get_exit_ctls || get_all)) {
+ error = vm_get_vmcs_field(vcpu, VMCS_EXIT_CTLS, &ctl);
+ if (error == 0)
+ printf("exit_ctls[%d]\t\t0x%016lx\n", vcpuid, ctl);
+ }
+
+ if (!error && (get_entry_ctls || get_all)) {
+ error = vm_get_vmcs_field(vcpu, VMCS_ENTRY_CTLS, &ctl);
+ if (error == 0)
+ printf("entry_ctls[%d]\t\t0x%016lx\n", vcpuid, ctl);
+ }
+
+ if (!error && (get_host_pat || get_all)) {
+ error = vm_get_vmcs_field(vcpu, VMCS_HOST_IA32_PAT, &pat);
+ if (error == 0)
+ printf("host_pat[%d]\t\t0x%016lx\n", vcpuid, pat);
+ }
+
+ if (!error && (get_host_cr0 || get_all)) {
+ error = vm_get_vmcs_field(vcpu, VMCS_HOST_CR0, &cr0);
+ if (error == 0)
+ printf("host_cr0[%d]\t\t0x%016lx\n", vcpuid, cr0);
+ }
+
+ if (!error && (get_host_cr3 || get_all)) {
+ error = vm_get_vmcs_field(vcpu, VMCS_HOST_CR3, &cr3);
+ if (error == 0)
+ printf("host_cr3[%d]\t\t0x%016lx\n", vcpuid, cr3);
+ }
+
+ if (!error && (get_host_cr4 || get_all)) {
+ error = vm_get_vmcs_field(vcpu, VMCS_HOST_CR4, &cr4);
+ if (error == 0)
+ printf("host_cr4[%d]\t\t0x%016lx\n", vcpuid, cr4);
+ }
+
+ if (!error && (get_host_rip || get_all)) {
+ error = vm_get_vmcs_field(vcpu, VMCS_HOST_RIP, &rip);
+ if (error == 0)
+ printf("host_rip[%d]\t\t0x%016lx\n", vcpuid, rip);
+ }
+
+ if (!error && (get_host_rsp || get_all)) {
+ error = vm_get_vmcs_field(vcpu, VMCS_HOST_RSP, &rsp);
+ if (error == 0)
+ printf("host_rsp[%d]\t\t0x%016lx\n", vcpuid, rsp);
+ }
+
+ if (!error && (get_vmcs_link || get_all)) {
+ error = vm_get_vmcs_field(vcpu, VMCS_LINK_POINTER, &addr);
+ if (error == 0)
+ printf("vmcs_pointer[%d]\t0x%016lx\n", vcpuid, addr);
+ }
+
+ if (!error && (get_vmcs_exit_interruption_info || get_all)) {
+ error = vm_get_vmcs_field(vcpu, VMCS_EXIT_INTR_INFO, &u64);
+ if (error == 0) {
+ printf("vmcs_exit_interruption_info[%d]\t0x%016lx\n",
+ vcpuid, u64);
+ }
+ }
+
+ if (!error && (get_vmcs_exit_interruption_error || get_all)) {
+ error = vm_get_vmcs_field(vcpu, VMCS_EXIT_INTR_ERRCODE, &u64);
+ if (error == 0) {
+ printf("vmcs_exit_interruption_error[%d]\t0x%016lx\n",
+ vcpuid, u64);
+ }
+ }
+
+ if (!error && (get_vmcs_interruptibility || get_all)) {
+ error = vm_get_vmcs_field(vcpu,
+ VMCS_GUEST_INTERRUPTIBILITY, &u64);
+ if (error == 0) {
+ printf("vmcs_guest_interruptibility[%d]\t0x%016lx\n",
+ vcpuid, u64);
+ }
+ }
+
+ if (!error && (get_vmcs_exit_inst_length || get_all)) {
+ error = vm_get_vmcs_field(vcpu,
+ VMCS_EXIT_INSTRUCTION_LENGTH, &u64);
+ if (error == 0)
+ printf("vmcs_exit_inst_length[%d]\t0x%08x\n", vcpuid,
+ (uint32_t)u64);
+ }
+
+ if (!error && (get_vmcs_exit_qualification || get_all)) {
+ error = vm_get_vmcs_field(vcpu, VMCS_EXIT_QUALIFICATION,
+ &u64);
+ if (error == 0)
+ printf("vmcs_exit_qualification[%d]\t0x%016lx\n",
+ vcpuid, u64);
+ }
+
+ return (error);
+}
+
+static int
+get_misc_vmcb(struct vcpu *vcpu, int vcpuid, bool get_all)
+{
+ uint64_t ctl, addr;
+ int error = 0;
+
+ if (!error && (get_vmcb_intercept || get_all)) {
+ error = vm_get_vmcb_field(vcpu, VMCB_OFF_CR_INTERCEPT, 4,
+ &ctl);
+ if (error == 0)
+ printf("cr_intercept[%d]\t0x%08x\n", vcpuid, (int)ctl);
+
+ error = vm_get_vmcb_field(vcpu, VMCB_OFF_DR_INTERCEPT, 4,
+ &ctl);
+ if (error == 0)
+ printf("dr_intercept[%d]\t0x%08x\n", vcpuid, (int)ctl);
+
+ error = vm_get_vmcb_field(vcpu, VMCB_OFF_EXC_INTERCEPT, 4,
+ &ctl);
+ if (error == 0)
+ printf("exc_intercept[%d]\t0x%08x\n", vcpuid, (int)ctl);
+
+ error = vm_get_vmcb_field(vcpu, VMCB_OFF_INST1_INTERCEPT,
+ 4, &ctl);
+ if (error == 0)
+ printf("inst1_intercept[%d]\t0x%08x\n", vcpuid, (int)ctl);
+
+ error = vm_get_vmcb_field(vcpu, VMCB_OFF_INST2_INTERCEPT,
+ 4, &ctl);
+ if (error == 0)
+ printf("inst2_intercept[%d]\t0x%08x\n", vcpuid, (int)ctl);
+ }
+
+ if (!error && (get_vmcb_tlb_ctrl || get_all)) {
+ error = vm_get_vmcb_field(vcpu, VMCB_OFF_TLB_CTRL,
+ 4, &ctl);
+ if (error == 0)
+ printf("TLB ctrl[%d]\t0x%016lx\n", vcpuid, ctl);
+ }
+
+ if (!error && (get_vmcb_exit_details || get_all)) {
+ error = vm_get_vmcb_field(vcpu, VMCB_OFF_EXITINFO1,
+ 8, &ctl);
+ if (error == 0)
+ printf("exitinfo1[%d]\t0x%016lx\n", vcpuid, ctl);
+ error = vm_get_vmcb_field(vcpu, VMCB_OFF_EXITINFO2,
+ 8, &ctl);
+ if (error == 0)
+ printf("exitinfo2[%d]\t0x%016lx\n", vcpuid, ctl);
+ error = vm_get_vmcb_field(vcpu, VMCB_OFF_EXITINTINFO,
+ 8, &ctl);
+ if (error == 0)
+ printf("exitintinfo[%d]\t0x%016lx\n", vcpuid, ctl);
+ }
+
+ if (!error && (get_vmcb_virq || get_all)) {
+ error = vm_get_vmcb_field(vcpu, VMCB_OFF_VIRQ,
+ 8, &ctl);
+ if (error == 0)
+ printf("v_irq/tpr[%d]\t0x%016lx\n", vcpuid, ctl);
+ }
+
+ if (!error && (get_apic_access_addr || get_all)) {
+ error = vm_get_vmcb_field(vcpu, VMCB_OFF_AVIC_BAR, 8,
+ &addr);
+ if (error == 0)
+ printf("AVIC apic_bar[%d]\t0x%016lx\n", vcpuid, addr);
+ }
+
+ if (!error && (get_virtual_apic_addr || get_all)) {
+ error = vm_get_vmcb_field(vcpu, VMCB_OFF_AVIC_PAGE, 8,
+ &addr);
+ if (error == 0)
+ printf("AVIC backing page[%d]\t0x%016lx\n", vcpuid, addr);
+ }
+
+ if (!error && (get_avic_table || get_all)) {
+ error = vm_get_vmcb_field(vcpu, VMCB_OFF_AVIC_LT, 8,
+ &addr);
+ if (error == 0)
+ printf("AVIC logical table[%d]\t0x%016lx\n",
+ vcpuid, addr);
+ error = vm_get_vmcb_field(vcpu, VMCB_OFF_AVIC_PT, 8,
+ &addr);
+ if (error == 0)
+ printf("AVIC physical table[%d]\t0x%016lx\n",
+ vcpuid, addr);
+ }
+
+ return (error);
+}
+
+struct option *
+bhyvectl_opts(const struct option *options, size_t count)
+{
+ const struct option common_opts[] = {
+ { "set-efer", REQ_ARG, 0, SET_EFER },
+ { "set-cr0", REQ_ARG, 0, SET_CR0 },
+ { "set-cr2", REQ_ARG, 0, SET_CR2 },
+ { "set-cr3", REQ_ARG, 0, SET_CR3 },
+ { "set-cr4", REQ_ARG, 0, SET_CR4 },
+ { "set-dr0", REQ_ARG, 0, SET_DR0 },
+ { "set-dr1", REQ_ARG, 0, SET_DR1 },
+ { "set-dr2", REQ_ARG, 0, SET_DR2 },
+ { "set-dr3", REQ_ARG, 0, SET_DR3 },
+ { "set-dr6", REQ_ARG, 0, SET_DR6 },
+ { "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 },
+ { "unassign-pptdev", REQ_ARG, 0, UNASSIGN_PPTDEV },
+ { "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 },
+ { "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-efer", NO_ARG, &get_efer, 1 },
+ { "get-cr0", NO_ARG, &get_cr0, 1 },
+ { "get-cr2", NO_ARG, &get_cr2, 1 },
+ { "get-cr3", NO_ARG, &get_cr3, 1 },
+ { "get-cr4", NO_ARG, &get_cr4, 1 },
+ { "get-dr0", NO_ARG, &get_dr0, 1 },
+ { "get-dr1", NO_ARG, &get_dr1, 1 },
+ { "get-dr2", NO_ARG, &get_dr2, 1 },
+ { "get-dr3", NO_ARG, &get_dr3, 1 },
+ { "get-dr6", NO_ARG, &get_dr6, 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 },
+ { "inject-nmi", NO_ARG, &inject_nmi, 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 },
+ { "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;
+ bool cpu_intel;
+
+ cpu_intel = cpu_vendor_intel();
+ optlen = count * sizeof(struct option) + sizeof(common_opts);
+
+ if (cpu_intel)
+ optlen += sizeof(intel_opts);
+ else
+ optlen += sizeof(amd_opts);
+
+ optlen += sizeof(null_opt);
+
+ all_opts = malloc(optlen);
+ if (all_opts == NULL)
+ err(1, "malloc");
+
+ cp = (char *)all_opts;
+ memcpy(cp, options, count * sizeof(struct option));
+ cp += count * sizeof(struct option);
+ 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);
+}
+
+void
+bhyvectl_handle_opt(const struct option *opts, int opt)
+{
+ switch (opt) {
+ case SET_EFER:
+ set_efer_val = strtoul(optarg, NULL, 0);
+ set_efer = 1;
+ break;
+ case SET_CR0:
+ set_cr0_val = strtoul(optarg, NULL, 0);
+ set_cr0 = 1;
+ break;
+ case SET_CR2:
+ set_cr2_val = strtoul(optarg, NULL, 0);
+ set_cr2 = 1;
+ break;
+ case SET_CR3:
+ set_cr3_val = strtoul(optarg, NULL, 0);
+ set_cr3 = 1;
+ break;
+ case SET_CR4:
+ set_cr4_val = strtoul(optarg, NULL, 0);
+ set_cr4 = 1;
+ break;
+ case SET_DR0:
+ set_dr0_val = strtoul(optarg, NULL, 0);
+ set_dr0 = 1;
+ break;
+ case SET_DR1:
+ set_dr1_val = strtoul(optarg, NULL, 0);
+ set_dr1 = 1;
+ break;
+ case SET_DR2:
+ set_dr2_val = strtoul(optarg, NULL, 0);
+ set_dr2 = 1;
+ break;
+ case SET_DR3:
+ set_dr3_val = strtoul(optarg, NULL, 0);
+ set_dr3 = 1;
+ break;
+ case SET_DR6:
+ set_dr6_val = strtoul(optarg, NULL, 0);
+ set_dr6 = 1;
+ break;
+ case SET_DR7:
+ set_dr7_val = strtoul(optarg, NULL, 0);
+ set_dr7 = 1;
+ break;
+ case SET_RSP:
+ set_rsp_val = strtoul(optarg, NULL, 0);
+ set_rsp = 1;
+ break;
+ case SET_RIP:
+ set_rip_val = strtoul(optarg, NULL, 0);
+ set_rip = 1;
+ break;
+ case SET_RAX:
+ set_rax_val = strtoul(optarg, NULL, 0);
+ set_rax = 1;
+ break;
+ case SET_RFLAGS:
+ set_rflags_val = 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:
+ set_cs_val = strtoul(optarg, NULL, 0);
+ set_cs = 1;
+ break;
+ case SET_DS:
+ set_ds_val = strtoul(optarg, NULL, 0);
+ set_ds = 1;
+ break;
+ case SET_ES:
+ set_es_val = strtoul(optarg, NULL, 0);
+ set_es = 1;
+ break;
+ case SET_FS:
+ set_fs_val = strtoul(optarg, NULL, 0);
+ set_fs = 1;
+ break;
+ case SET_GS:
+ set_gs_val = strtoul(optarg, NULL, 0);
+ set_gs = 1;
+ break;
+ case SET_SS:
+ set_ss_val = strtoul(optarg, NULL, 0);
+ set_ss = 1;
+ break;
+ case SET_TR:
+ set_tr_val = strtoul(optarg, NULL, 0);
+ set_tr = 1;
+ break;
+ case SET_LDTR:
+ set_ldtr_val = 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_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 UNASSIGN_PPTDEV:
+ unassign_pptdev = 1;
+ if (sscanf(optarg, "%d/%d/%d", &bus, &slot, &func) != 3)
+ usage(opts);
+ break;
+ case ASSERT_LAPIC_LVT:
+ assert_lapic_lvt = atoi(optarg);
+ break;
+ }
+}
+
+const char *
+bhyvectl_opt_desc(int opt)
+{
+ switch (opt) {
+ case SET_EFER:
+ return ("EFER");
+ case SET_CR0:
+ return ("CR0");
+ case SET_CR2:
+ return ("CR2");
+ case SET_CR3:
+ return ("CR3");
+ case SET_CR4:
+ return ("CR4");
+ case SET_DR0:
+ return ("DR0");
+ case SET_DR1:
+ return ("DR1");
+ case SET_DR2:
+ return ("DR2");
+ case SET_DR3:
+ return ("DR3");
+ case SET_DR6:
+ return ("DR6");
+ case SET_DR7:
+ return ("DR7");
+ case SET_RSP:
+ return ("RSP");
+ case SET_RIP:
+ return ("RIP");
+ case SET_RAX:
+ return ("RAX");
+ case SET_RFLAGS:
+ return ("RFLAGS");
+ case DESC_BASE:
+ return ("BASE");
+ case DESC_LIMIT:
+ return ("LIMIT");
+ case DESC_ACCESS:
+ return ("ACCESS");
+ case SET_CS:
+ return ("CS");
+ case SET_DS:
+ return ("DS");
+ case SET_ES:
+ return ("ES");
+ case SET_FS:
+ return ("FS");
+ case SET_GS:
+ return ("GS");
+ case SET_SS:
+ return ("SS");
+ case SET_TR:
+ return ("TR");
+ case SET_LDTR:
+ return ("LDTR");
+ case SET_X2APIC_STATE:
+ return ("state");
+ case UNASSIGN_PPTDEV:
+ return ("bus/slot.func");
+ case GET_GPA_PMAP:
+ return ("gpa");
+ case ASSERT_LAPIC_LVT:
+ return ("pin");
+ case SET_RTC_TIME:
+ return ("secs");
+ case SET_RTC_NVRAM:
+ return ("val");
+ case RTC_NVRAM_OFFSET:
+ return ("offset");
+ default:
+ return ("???");
+ }
+}
+
+void
+bhyvectl_md_main(struct vmctx *ctx, struct vcpu *vcpu, int vcpuid, bool get_all)
+{
+ struct tm tm;
+ uint64_t info[2], pteval[4], *pte;
+ uint64_t addr, bm, eptp, u64;
+ uint64_t cs, rsp, rip, pat;
+ int error, ptenum;
+ bool cpu_intel;
+
+ cpu_intel = cpu_vendor_intel();
+ error = 0;
+
+ if (!error && set_efer)
+ error = vm_set_register(vcpu, VM_REG_GUEST_EFER, set_efer_val);
+
+ if (!error && set_cr0)
+ error = vm_set_register(vcpu, VM_REG_GUEST_CR0, set_cr0_val);
+
+ if (!error && set_cr2)
+ error = vm_set_register(vcpu, VM_REG_GUEST_CR2, set_cr2_val);
+
+ if (!error && set_cr3)
+ error = vm_set_register(vcpu, VM_REG_GUEST_CR3, set_cr3_val);
+
+ if (!error && set_cr4)
+ error = vm_set_register(vcpu, VM_REG_GUEST_CR4, set_cr4_val);
+
+ if (!error && set_dr0)
+ error = vm_set_register(vcpu, VM_REG_GUEST_DR0, set_dr0_val);
+
+ if (!error && set_dr1)
+ error = vm_set_register(vcpu, VM_REG_GUEST_DR1, set_dr1_val);
+
+ if (!error && set_dr2)
+ error = vm_set_register(vcpu, VM_REG_GUEST_DR2, set_dr2_val);
+
+ if (!error && set_dr3)
+ error = vm_set_register(vcpu, VM_REG_GUEST_DR3, set_dr3_val);
+
+ if (!error && set_dr6)
+ error = vm_set_register(vcpu, VM_REG_GUEST_DR6, set_dr6_val);
+
+ if (!error && set_dr7)
+ error = vm_set_register(vcpu, VM_REG_GUEST_DR7, set_dr7_val);
+
+ if (!error && set_rsp)
+ error = vm_set_register(vcpu, VM_REG_GUEST_RSP, set_rsp_val);
+
+ if (!error && set_rip)
+ error = vm_set_register(vcpu, VM_REG_GUEST_RIP, set_rip_val);
+
+ if (!error && set_rax)
+ error = vm_set_register(vcpu, VM_REG_GUEST_RAX, set_rax_val);
+
+ if (!error && set_rflags)
+ error = vm_set_register(vcpu, VM_REG_GUEST_RFLAGS,
+ set_rflags_val);
+
+ if (!error && set_desc_ds) {
+ error = vm_set_desc(vcpu, VM_REG_GUEST_DS,
+ desc_base, desc_limit, desc_access);
+ }
+
+ if (!error && set_desc_es) {
+ error = vm_set_desc(vcpu, VM_REG_GUEST_ES,
+ desc_base, desc_limit, desc_access);
+ }
+
+ if (!error && set_desc_ss) {
+ error = vm_set_desc(vcpu, VM_REG_GUEST_SS,
+ desc_base, desc_limit, desc_access);
+ }
+
+ if (!error && set_desc_cs) {
+ error = vm_set_desc(vcpu, VM_REG_GUEST_CS,
+ desc_base, desc_limit, desc_access);
+ }
+
+ if (!error && set_desc_fs) {
+ error = vm_set_desc(vcpu, VM_REG_GUEST_FS,
+ desc_base, desc_limit, desc_access);
+ }
+
+ if (!error && set_desc_gs) {
+ error = vm_set_desc(vcpu, VM_REG_GUEST_GS,
+ desc_base, desc_limit, desc_access);
+ }
+
+ if (!error && set_desc_tr) {
+ error = vm_set_desc(vcpu, VM_REG_GUEST_TR,
+ desc_base, desc_limit, desc_access);
+ }
+
+ if (!error && set_desc_ldtr) {
+ error = vm_set_desc(vcpu, VM_REG_GUEST_LDTR,
+ desc_base, desc_limit, desc_access);
+ }
+
+ if (!error && set_desc_gdtr) {
+ error = vm_set_desc(vcpu, VM_REG_GUEST_GDTR,
+ desc_base, desc_limit, 0);
+ }
+
+ if (!error && set_desc_idtr) {
+ error = vm_set_desc(vcpu, VM_REG_GUEST_IDTR,
+ desc_base, desc_limit, 0);
+ }
+
+ if (!error && set_cs)
+ error = vm_set_register(vcpu, VM_REG_GUEST_CS, set_cs_val);
+
+ if (!error && set_ds)
+ error = vm_set_register(vcpu, VM_REG_GUEST_DS, set_ds_val);
+
+ if (!error && set_es)
+ error = vm_set_register(vcpu, VM_REG_GUEST_ES, set_es_val);
+
+ if (!error && set_fs)
+ error = vm_set_register(vcpu, VM_REG_GUEST_FS, set_fs_val);
+
+ if (!error && set_gs)
+ error = vm_set_register(vcpu, VM_REG_GUEST_GS, set_gs_val);
+
+ if (!error && set_ss)
+ error = vm_set_register(vcpu, VM_REG_GUEST_SS, set_ss_val);
+
+ if (!error && set_tr)
+ error = vm_set_register(vcpu, VM_REG_GUEST_TR, set_tr_val);
+
+ if (!error && set_ldtr)
+ error = vm_set_register(vcpu, VM_REG_GUEST_LDTR, set_ldtr_val);
+
+ if (!error && set_x2apic_state)
+ error = vm_set_x2apic_state(vcpu, x2apic_state);
+
+ if (!error && unassign_pptdev)
+ error = vm_unassign_pptdev(ctx, bus, slot, func);
+
+ if (!error && inject_nmi)
+ error = vm_inject_nmi(vcpu);
+
+ if (!error && assert_lapic_lvt != -1)
+ error = vm_lapic_local_irq(vcpu, assert_lapic_lvt);
+
+ if (!error)
+ error = get_all_registers(vcpu, vcpuid, get_all);
+
+ if (!error)
+ error = get_all_segments(vcpu, vcpuid, get_all);
+
+ if (!error) {
+ if (cpu_intel)
+ error = get_misc_vmcs(vcpu, vcpuid, get_all);
+ else
+ error = get_misc_vmcb(vcpu, vcpuid, get_all);
+ }
+
+ if (!error && (get_x2apic_state || get_all)) {
+ error = vm_get_x2apic_state(vcpu, &x2apic_state);
+ if (error == 0)
+ printf("x2apic_state[%d]\t%d\n", vcpuid, x2apic_state);
+ }
+
+ if (!error && (get_eptp || get_all)) {
+ if (cpu_intel)
+ error = vm_get_vmcs_field(vcpu, VMCS_EPTP, &eptp);
+ else
+ error = vm_get_vmcb_field(vcpu, VMCB_OFF_NPT_BASE, 8,
+ &eptp);
+ if (error == 0)
+ printf("%s[%d]\t\t0x%016lx\n",
+ cpu_intel ? "eptp" : "rvi/npt", vcpuid, eptp);
+ }
+
+ if (!error && (get_exception_bitmap || get_all)) {
+ if (cpu_intel)
+ error = vm_get_vmcs_field(vcpu, VMCS_EXCEPTION_BITMAP,
+ &bm);
+ else
+ error = vm_get_vmcb_field(vcpu, VMCB_OFF_EXC_INTERCEPT,
+ 4, &bm);
+ if (error == 0)
+ printf("exception_bitmap[%d]\t%#lx\n", vcpuid, bm);
+ }
+
+ if (!error && (get_io_bitmap || get_all)) {
+ if (cpu_intel) {
+ error = vm_get_vmcs_field(vcpu, VMCS_IO_BITMAP_A, &bm);
+ if (error == 0)
+ printf("io_bitmap_a[%d]\t%#lx\n", vcpuid, bm);
+ error = vm_get_vmcs_field(vcpu, VMCS_IO_BITMAP_B, &bm);
+ if (error == 0)
+ printf("io_bitmap_b[%d]\t%#lx\n", vcpuid, bm);
+ } else {
+ error = vm_get_vmcb_field(vcpu, VMCB_OFF_IO_PERM, 8,
+ &bm);
+ if (error == 0)
+ printf("io_bitmap[%d]\t%#lx\n", vcpuid, bm);
+ }
+ }
+
+ if (!error && (get_tsc_offset || get_all)) {
+ uint64_t tscoff;
+
+ if (cpu_intel)
+ error = vm_get_vmcs_field(vcpu, VMCS_TSC_OFFSET,
+ &tscoff);
+ else
+ error = vm_get_vmcb_field(vcpu, VMCB_OFF_TSC_OFFSET, 8,
+ &tscoff);
+ if (error == 0)
+ printf("tsc_offset[%d]\t0x%016lx\n", vcpuid, tscoff);
+ }
+
+ if (!error && (get_msr_bitmap_address || get_all)) {
+ if (cpu_intel)
+ error = vm_get_vmcs_field(vcpu, VMCS_MSR_BITMAP, &addr);
+ else
+ error = vm_get_vmcb_field(vcpu, VMCB_OFF_MSR_PERM, 8,
+ &addr);
+ if (error == 0)
+ printf("msr_bitmap[%d]\t\t%#lx\n", vcpuid, addr);
+ }
+
+ if (!error && (get_msr_bitmap || get_all)) {
+ if (cpu_intel) {
+ error = vm_get_vmcs_field(vcpu, VMCS_MSR_BITMAP, &addr);
+ } else {
+ error = vm_get_vmcb_field(vcpu, VMCB_OFF_MSR_PERM, 8,
+ &addr);
+ }
+
+ if (error == 0)
+ error = dump_msr_bitmap(vcpuid, addr, cpu_intel);
+ }
+
+ if (!error && (get_vpid_asid || get_all)) {
+ uint64_t vpid;
+
+ if (cpu_intel)
+ error = vm_get_vmcs_field(vcpu, VMCS_VPID, &vpid);
+ else
+ error = vm_get_vmcb_field(vcpu, VMCB_OFF_ASID, 4,
+ &vpid);
+ if (error == 0)
+ printf("%s[%d]\t\t0x%04lx\n",
+ cpu_intel ? "vpid" : "asid", vcpuid, vpid);
+ }
+
+ if (!error && (get_guest_pat || get_all)) {
+ if (cpu_intel)
+ error = vm_get_vmcs_field(vcpu, VMCS_GUEST_IA32_PAT,
+ &pat);
+ else
+ error = vm_get_vmcb_field(vcpu, VMCB_OFF_GUEST_PAT, 8,
+ &pat);
+ if (error == 0)
+ printf("guest_pat[%d]\t\t0x%016lx\n", vcpuid, pat);
+ }
+
+ if (!error && (get_guest_sysenter || get_all)) {
+ if (cpu_intel)
+ error = vm_get_vmcs_field(vcpu,
+ VMCS_GUEST_IA32_SYSENTER_CS, &cs);
+ else
+ error = vm_get_vmcb_field(vcpu,
+ VMCB_OFF_SYSENTER_CS, 8, &cs);
+
+ if (error == 0)
+ printf("guest_sysenter_cs[%d]\t%#lx\n", vcpuid, cs);
+ if (cpu_intel)
+ error = vm_get_vmcs_field(vcpu,
+ VMCS_GUEST_IA32_SYSENTER_ESP, &rsp);
+ else
+ error = vm_get_vmcb_field(vcpu, VMCB_OFF_SYSENTER_ESP,
+ 8, &rsp);
+
+ if (error == 0)
+ printf("guest_sysenter_sp[%d]\t%#lx\n", vcpuid, rsp);
+ if (cpu_intel)
+ error = vm_get_vmcs_field(vcpu,
+ VMCS_GUEST_IA32_SYSENTER_EIP, &rip);
+ else
+ error = vm_get_vmcb_field(vcpu, VMCB_OFF_SYSENTER_EIP,
+ 8, &rip);
+ if (error == 0)
+ printf("guest_sysenter_ip[%d]\t%#lx\n", vcpuid, rip);
+ }
+
+ if (!error && (get_exit_reason || get_all)) {
+ if (cpu_intel)
+ error = vm_get_vmcs_field(vcpu, VMCS_EXIT_REASON, &u64);
+ else
+ error = vm_get_vmcb_field(vcpu, VMCB_OFF_EXIT_REASON, 8,
+ &u64);
+ if (error == 0)
+ printf("exit_reason[%d]\t%#lx\n", vcpuid, u64);
+ }
+
+ 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 && (get_intinfo || get_all)) {
+ error = vm_get_intinfo(vcpu, &info[0], &info[1]);
+ if (!error) {
+ print_intinfo("pending", info[0]);
+ print_intinfo("current", info[1]);
+ }
+ }
+}
diff --git a/usr.sbin/bhyvectl/bhyvectl.8 b/usr.sbin/bhyvectl/bhyvectl.8
new file mode 100644
index 000000000000..550c4f10d8e6
--- /dev/null
+++ b/usr.sbin/bhyvectl/bhyvectl.8
@@ -0,0 +1,120 @@
+.\"
+.\" SPDX-License-Identifier: BSD-2-Clause
+.\"
+.\" Copyright (c) 2015 Christian Brueffer
+.\" 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 THE AUTHOR AND CONTRIBUTORS ``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 THE AUTHOR 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.
+.\"
+.Dd May 8, 2025
+.Dt BHYVECTL 8
+.Os
+.Sh NAME
+.Nm bhyvectl
+.Nd control utility for bhyve instances
+.Sh SYNOPSIS
+.Nm
+.Fl -vm= Ns Ar <vmname>
+.Op Fl -create
+.Op Fl -destroy
+.Op Fl -get-stats
+.Op Fl -inject-nmi
+.Op Fl -force-reset
+.Op Fl -force-poweroff
+.Op Fl -checkpoint= Ns Ar <file>
+.Op Fl -suspend= Ns Ar <file>
+.Sh DESCRIPTION
+The
+.Nm
+command is a control utility for active
+.Xr bhyve 8
+virtual machine instances.
+.Pp
+The user-facing options are as follows:
+.Bl -tag -width "--checkpoint=<file>"
+.It Fl -vm= Ns Ar <vmname>
+Operate on the virtual machine
+.Ar <vmname> .
+.It Fl -create
+Create the specified VM.
+.It Fl -destroy
+Destroy the specified VM.
+.It Fl -get-stats
+Retrieve statistics for the specified VM.
+.It Fl -inject-nmi
+Inject a non-maskable interrupt (NMI) into the VM.
+.It Fl -force-reset
+Force the VM to reset.
+.It Fl -force-poweroff
+Force the VM to power off.
+.It Fl -checkpoint= Ns Ar <file>
+Save a snapshot of a virtual machine.
+The guest memory contents are saved in the file given in
+.Ar <file> .
+The guest device and vCPU state are saved in the file
+.Ar <file>.kern .
+.It Fl -suspend= Ns Ar <file>
+Save a snapshot of a virtual machine similar to
+.Fl -checkpoint .
+The virtual machine will terminate after the snapshot has been
+saved.
+.El
+.Pp
+.Em Note :
+Most
+.Nm
+flags are intended for querying and setting
+the state of an active instance.
+These commands are intended for development purposes,
+and are not documented here.
+A complete list can be obtained by executing
+.Nm
+without any arguments.
+.Sh EXIT STATUS
+.Ex -std
+.Sh EXAMPLES
+Destroy the VM called fbsd10:
+.Pp
+.Dl bhyvectl --vm=fbsd10 --destroy
+.Pp
+Running VMs will be visible in
+.Pa /dev/vmm/ .
+.Sh COMPATIBILITY
+The snapshot file format is not yet stable and is subject to future changes.
+Backwards compatibility support for the current snapshot file format is not
+guaranteed when future changes are made.
+.Sh SEE ALSO
+.Xr bhyve 8 ,
+.Xr bhyveload 8
+.Sh HISTORY
+The
+.Nm
+command first appeared in
+.Fx 10.1 .
+.Sh AUTHORS
+.An -nosplit
+The
+.Nm
+utility was written by
+.An Peter Grehan
+and
+.An Neel Natu .
diff --git a/usr.sbin/bhyvectl/bhyvectl.c b/usr.sbin/bhyvectl/bhyvectl.c
new file mode 100644
index 000000000000..41055678ac30
--- /dev/null
+++ b/usr.sbin/bhyvectl/bhyvectl.c
@@ -0,0 +1,524 @@
+/*-
+ * SPDX-License-Identifier: BSD-2-Clause
+ *
+ * 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.
+ */
+
+#include <sys/param.h>
+#include <sys/cpuset.h>
+#include <sys/errno.h>
+#include <sys/mman.h>
+#include <sys/nv.h>
+#include <sys/socket.h>
+#include <sys/sysctl.h>
+#include <sys/un.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 <getopt.h>
+#include <libutil.h>
+
+#include <machine/cpufunc.h>
+#include <machine/vmm.h>
+#include <machine/vmm_dev.h>
+#include <vmmapi.h>
+
+#ifdef BHYVE_SNAPSHOT
+#include "snapshot.h"
+#endif
+
+#include "bhyvectl.h"
+
+#define MB (1UL << 20)
+#define GB (1UL << 30)
+
+static const char *progname;
+
+static int get_stats, getcap, setcap, capval;
+static int force_reset, force_poweroff;
+static const char *capname;
+static int create, destroy, get_memmap, get_memseg;
+static int get_active_cpus, get_debug_cpus, get_suspended_cpus;
+static uint64_t memsize;
+static int run;
+static int get_cpu_topology;
+#ifdef BHYVE_SNAPSHOT
+static int vm_suspend_opt;
+#endif
+
+static int get_all;
+
+enum {
+ VMNAME = OPT_START, /* avoid collision with return values from getopt */
+ VCPU,
+ SET_MEM,
+ SET_CAP,
+ CAPNAME,
+#ifdef BHYVE_SNAPSHOT
+ SET_CHECKPOINT_FILE,
+ SET_SUSPEND_FILE,
+#endif
+ OPT_LAST,
+};
+
+_Static_assert(OPT_LAST < OPT_START_MD,
+ "OPT_LAST must be less than OPT_START_MD");
+
+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 struct option *
+setup_options(void)
+{
+ const struct option common_opts[] = {
+ { "vm", REQ_ARG, 0, VMNAME },
+ { "cpu", REQ_ARG, 0, VCPU },
+ { "set-mem", REQ_ARG, 0, SET_MEM },
+ { "capname", REQ_ARG, 0, CAPNAME },
+ { "setcap", REQ_ARG, 0, SET_CAP },
+ { "getcap", NO_ARG, &getcap, 1 },
+ { "get-stats", NO_ARG, &get_stats, 1 },
+ { "get-memmap", NO_ARG, &get_memmap, 1 },
+ { "get-memseg", NO_ARG, &get_memseg, 1 },
+ { "get-all", NO_ARG, &get_all, 1 },
+ { "run", NO_ARG, &run, 1 },
+ { "create", NO_ARG, &create, 1 },
+ { "destroy", NO_ARG, &destroy, 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-debug-cpus", NO_ARG, &get_debug_cpus, 1 },
+ { "get-suspended-cpus", NO_ARG, &get_suspended_cpus, 1 },
+ { "get-cpu-topology", NO_ARG, &get_cpu_topology, 1 },
+#ifdef BHYVE_SNAPSHOT
+ { "checkpoint", REQ_ARG, 0, SET_CHECKPOINT_FILE},
+ { "suspend", REQ_ARG, 0, SET_SUSPEND_FILE},
+#endif
+ };
+
+ return (bhyvectl_opts(common_opts, nitems(common_opts)));
+}
+
+void
+usage(const struct option *opts)
+{
+ static const char *set_desc[] = {
+ [VCPU] = "vcpu_number",
+ [SET_MEM] = "memory in units of MB",
+ [SET_CAP] = "0|1",
+ [CAPNAME] = "capname",
+#ifdef BHYVE_SNAPSHOT
+ [SET_CHECKPOINT_FILE] = "filename",
+ [SET_SUSPEND_FILE] = "filename",
+#endif
+ };
+ (void)fprintf(stderr, "Usage: %s --vm=<vmname>\n", progname);
+ for (const struct option *o = opts; o->name; o++) {
+ if (strcmp(o->name, "vm") == 0)
+ continue;
+ if (o->has_arg == REQ_ARG) {
+ (void)fprintf(stderr, " [--%s=<%s>]\n", o->name,
+ o->val >= OPT_START_MD ? bhyvectl_opt_desc(o->val) :
+ set_desc[o->val]);
+ } else {
+ (void)fprintf(stderr, " [--%s]\n", o->name);
+ }
+ }
+ exit(1);
+}
+
+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 = '/';
+ }
+#ifdef __amd64__
+ if (flags & VM_MEMMAP_F_IOMMU) {
+ printf("%ciommu", delim);
+ delim = '/';
+ }
+#endif
+ 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++;
+ }
+}
+
+#ifdef BHYVE_SNAPSHOT
+static int
+send_message(const char *vmname, nvlist_t *nvl)
+{
+ struct sockaddr_un addr;
+ int err = 0, socket_fd;
+
+ socket_fd = socket(PF_UNIX, SOCK_STREAM, 0);
+ if (socket_fd < 0) {
+ perror("Error creating bhyvectl socket");
+ err = errno;
+ goto done;
+ }
+
+ memset(&addr, 0, sizeof(struct sockaddr_un));
+ snprintf(addr.sun_path, sizeof(addr.sun_path), "%s%s",
+ BHYVE_RUN_DIR, vmname);
+ addr.sun_family = AF_UNIX;
+ addr.sun_len = SUN_LEN(&addr);
+
+ if (connect(socket_fd, (struct sockaddr *)&addr, addr.sun_len) != 0) {
+ perror("connect() failed");
+ err = errno;
+ goto done;
+ }
+
+ if (nvlist_send(socket_fd, nvl) < 0) {
+ perror("nvlist_send() failed");
+ err = errno;
+ }
+done:
+ nvlist_destroy(nvl);
+
+ if (socket_fd >= 0)
+ close(socket_fd);
+ return (err);
+}
+
+static int
+open_directory(const char *file)
+{
+ char *path;
+ int fd;
+
+ if ((path = strdup(file)) == NULL)
+ return (-1);
+
+ dirname(path);
+ fd = open(path, O_DIRECTORY);
+ free(path);
+
+ return (fd);
+}
+
+static int
+snapshot_request(const char *vmname, char *file, bool suspend)
+{
+ nvlist_t *nvl;
+ int fd;
+
+ if ((fd = open_directory(file)) < 0)
+ return (errno);
+
+ nvl = nvlist_create(0);
+ nvlist_add_string(nvl, "cmd", "checkpoint");
+ nvlist_add_string(nvl, "filename", basename(file));
+ nvlist_add_bool(nvl, "suspend", suspend);
+ nvlist_move_descriptor(nvl, "fddir", fd);
+
+ return (send_message(vmname, nvl));
+}
+#endif
+
+int
+main(int argc, char *argv[])
+{
+ char *vmname;
+ int error, ch, vcpuid;
+ struct vm_run vmrun;
+ struct vmctx *ctx;
+ struct vcpu *vcpu;
+ cpuset_t cpus;
+ struct option *opts;
+#ifdef BHYVE_SNAPSHOT
+ char *checkpoint_file = NULL;
+#endif
+
+ opts = setup_options();
+
+ vcpuid = 0;
+ vmname = NULL;
+ progname = basename(argv[0]);
+
+ while ((ch = getopt_long(argc, argv, "", opts, NULL)) != -1) {
+ if (ch >= OPT_START_MD) {
+ bhyvectl_handle_opt(opts, ch);
+ continue;
+ }
+
+ switch (ch) {
+ case 0:
+ break;
+ case VMNAME:
+ vmname = optarg;
+ break;
+ case VCPU:
+ vcpuid = atoi(optarg);
+ break;
+ case SET_MEM:
+ memsize = atoi(optarg) * MB;
+ memsize = roundup(memsize, 2 * MB);
+ break;
+ case SET_CAP:
+ capval = strtoul(optarg, NULL, 0);
+ setcap = 1;
+ break;
+ case CAPNAME:
+ capname = optarg;
+ break;
+#ifdef BHYVE_SNAPSHOT
+ case SET_CHECKPOINT_FILE:
+ case SET_SUSPEND_FILE:
+ if (checkpoint_file != NULL)
+ usage(opts);
+
+ checkpoint_file = optarg;
+ vm_suspend_opt = (ch == SET_SUSPEND_FILE);
+ break;
+#endif
+ default:
+ usage(opts);
+ }
+ }
+ argc -= optind;
+ argv += optind;
+
+ if (vmname == NULL)
+ usage(opts);
+
+
+ ctx = vm_openf(vmname, create ? VMMAPI_OPEN_CREATE : 0);
+ if (ctx == NULL) {
+ fprintf(stderr,
+ "vm_open: %s could not be opened: %s\n",
+ vmname, strerror(errno));
+ exit(1);
+ }
+ vcpu = vm_vcpu_open(ctx, vcpuid);
+
+ error = 0;
+ if (!error && memsize)
+ error = vm_setup_memory(ctx, memsize, VM_MMAP_ALL);
+
+ if (!error && (get_memseg || get_all))
+ error = show_memseg(ctx);
+
+ if (!error && (get_memmap || get_all))
+ error = show_memmap(ctx);
+
+ if (!error)
+ bhyvectl_md_main(ctx, vcpu, vcpuid, get_all);
+
+ if (!error && setcap) {
+ int captype;
+
+ captype = vm_capability_name2type(capname);
+ error = vm_set_capability(vcpu, captype, capval);
+ if (error != 0 && errno == ENOENT)
+ printf("Capability \"%s\" is not available\n", capname);
+ }
+
+ 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(vcpu, captype, &val);
+ if (error == 0) {
+ printf("Capability \"%s\" is %s on vcpu %d\n",
+ vm_capability_type2name(captype),
+ val ? "set" : "not set", vcpuid);
+ } 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_debug_cpus || get_all)) {
+ error = vm_debug_cpus(ctx, &cpus);
+ if (!error)
+ print_cpus("debug 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_stats || get_all)) {
+ int i, num_stats;
+ uint64_t *stats;
+ struct timeval tv;
+ const char *desc;
+
+ stats = vm_get_stats(vcpu, &tv, &num_stats);
+ if (stats != NULL) {
+ printf("vcpu%d stats:\n", vcpuid);
+ for (i = 0; i < num_stats; i++) {
+ desc = vm_get_stat_desc(ctx, i);
+ printf("%-40s\t%ld\n", desc, stats[i]);
+ }
+ }
+ }
+
+ if (!error && (get_cpu_topology || get_all)) {
+ uint16_t sockets, cores, threads, maxcpus;
+
+ vm_get_topology(ctx, &sockets, &cores, &threads, &maxcpus);
+ printf("cpu_topology:\tsockets=%hu, cores=%hu, threads=%hu, "
+ "maxcpus=%hu\n", sockets, cores, threads, maxcpus);
+ }
+
+ if (!error && run) {
+ struct vm_exit vmexit;
+ cpuset_t cpuset;
+
+ vmrun.vm_exit = &vmexit;
+ vmrun.cpuset = &cpuset;
+ vmrun.cpusetsize = sizeof(cpuset);
+ error = vm_run(vcpu, &vmrun);
+ if (error == 0)
+ bhyvectl_dump_vm_run_exitcode(&vmexit, vcpuid);
+ 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);
+
+#ifdef BHYVE_SNAPSHOT
+ if (!error && checkpoint_file)
+ error = snapshot_request(vmname, checkpoint_file, vm_suspend_opt);
+#endif
+
+ free(opts);
+ exit(error);
+}
diff --git a/usr.sbin/bhyvectl/bhyvectl.h b/usr.sbin/bhyvectl/bhyvectl.h
new file mode 100644
index 000000000000..c37a671bf795
--- /dev/null
+++ b/usr.sbin/bhyvectl/bhyvectl.h
@@ -0,0 +1,53 @@
+/*-
+ * SPDX-License-Identifier: BSD-2-Clause
+ *
+ * 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.
+ */
+
+#ifndef _BHYVECTL_H_
+#define _BHYVECTL_H_
+
+#include <stdbool.h>
+
+#define OPT_START 1000
+#define OPT_START_MD 2000
+
+#define REQ_ARG required_argument
+#define NO_ARG no_argument
+#define OPT_ARG optional_argument
+
+struct option;
+struct vmctx;
+struct vmexit;
+
+void bhyvectl_md_main(struct vmctx *ctx, struct vcpu *vcpu, int vcpuid,
+ bool get_all);
+struct option *bhyvectl_opts(const struct option *options, size_t count);
+void bhyvectl_handle_opt(const struct option *opts, int opt);
+const char *bhyvectl_opt_desc(int opt);
+void bhyvectl_dump_vm_run_exitcode(struct vm_exit *vmexit, int vcpu);
+void usage(const struct option *opts);
+
+#endif
diff --git a/usr.sbin/bhyvectl/riscv/Makefile.inc b/usr.sbin/bhyvectl/riscv/Makefile.inc
new file mode 100644
index 000000000000..047e8d6c70bc
--- /dev/null
+++ b/usr.sbin/bhyvectl/riscv/Makefile.inc
@@ -0,0 +1 @@
+SRCS+= bhyvectl_machdep.c
diff --git a/usr.sbin/bhyvectl/riscv/bhyvectl_machdep.c b/usr.sbin/bhyvectl/riscv/bhyvectl_machdep.c
new file mode 100644
index 000000000000..3e25f9a260c6
--- /dev/null
+++ b/usr.sbin/bhyvectl/riscv/bhyvectl_machdep.c
@@ -0,0 +1,82 @@
+/*-
+ * SPDX-License-Identifier: BSD-2-Clause
+ *
+ * Copyright (c) 2024 Mark Johnston <markj@FreeBSD.org>
+ *
+ * This software was developed by the University of Cambridge Computer
+ * Laboratory (Department of Computer Science and Technology) under Innovate
+ * UK project 105694, "Digital Security by Design (DSbD) Technology Platform
+ * Prototype".
+ *
+ * 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.
+ */
+
+#include <sys/types.h>
+
+#include <err.h>
+#include <fcntl.h>
+#include <getopt.h>
+#include <stdbool.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+#include <vmmapi.h>
+
+#include "bhyvectl.h"
+
+void
+bhyvectl_dump_vm_run_exitcode(struct vm_exit *vmexit __unused,
+ int vcpu __unused)
+{
+}
+
+struct option *
+bhyvectl_opts(const struct option *options, size_t count)
+{
+ struct option *all_opts;
+
+ all_opts = calloc(count + 1, sizeof(struct option));
+ if (all_opts == NULL)
+ err(1, "calloc");
+ memcpy(all_opts, options, count * sizeof(struct option));
+ return (all_opts);
+}
+
+void
+bhyvectl_handle_opt(const struct option *opts __unused, int opt __unused)
+{
+}
+
+const char *
+bhyvectl_opt_desc(int opt __unused)
+{
+ /* No riscv-specific options yet. */
+ return ("???");
+}
+
+void
+bhyvectl_md_main(struct vmctx *ctx __unused, struct vcpu *vcpu __unused,
+ int vcpuid __unused, bool get_all __unused)
+{
+}
generated by cgit v1.2.3 (git 2.25.1) at 2025-10-31 07:20:07 +0000