Index: projects/bhyve_svm/sys/amd64/vmm/amd/vmcb.c =================================================================== --- projects/bhyve_svm/sys/amd64/vmm/amd/vmcb.c (revision 272915) +++ projects/bhyve_svm/sys/amd64/vmm/amd/vmcb.c (revision 272916) @@ -1,394 +1,442 @@ /*- * Copyright (c) 2013 Anish Gupta (akgupt3@gmail.com) * 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 unmodified, 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 ``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 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 __FBSDID("$FreeBSD$"); #include #include #include #include #include #include #include "vmm_ktr.h" #include "vmcb.h" #include "svm.h" #include "svm_softc.h" /* * The VMCB aka Virtual Machine Control Block is a 4KB aligned page * in memory that describes the virtual machine. * * The VMCB contains: * - instructions or events in the guest to intercept * - control bits that modify execution environment of the guest * - guest processor state (e.g. general purpose registers) */ /* * Return VMCB segment area. */ static struct vmcb_segment * vmcb_segptr(struct vmcb *vmcb, int type) { struct vmcb_state *state; struct vmcb_segment *seg; state = &vmcb->state; switch (type) { case VM_REG_GUEST_CS: seg = &state->cs; break; case VM_REG_GUEST_DS: seg = &state->ds; break; case VM_REG_GUEST_ES: seg = &state->es; break; case VM_REG_GUEST_FS: seg = &state->fs; break; case VM_REG_GUEST_GS: seg = &state->gs; break; case VM_REG_GUEST_SS: seg = &state->ss; break; case VM_REG_GUEST_GDTR: seg = &state->gdt; break; case VM_REG_GUEST_IDTR: seg = &state->idt; break; case VM_REG_GUEST_LDTR: seg = &state->ldt; break; case VM_REG_GUEST_TR: seg = &state->tr; break; default: seg = NULL; break; } return (seg); } +static int +vmcb_access(struct svm_softc *softc, int vcpu, int write, int ident, + uint64_t *val) +{ + struct vmcb *vmcb; + int off, bytes; + char *ptr; + + vmcb = svm_get_vmcb(softc, vcpu); + off = VMCB_ACCESS_OFFSET(ident); + bytes = VMCB_ACCESS_BYTES(ident); + + if ((off + bytes) >= sizeof (struct vmcb)) + return (EINVAL); + + ptr = (char *)vmcb; + + if (!write) + *val = 0; + + switch (bytes) { + case 8: + case 4: + case 2: + if (write) + memcpy(ptr + off, val, bytes); + else + memcpy(val, ptr + off, bytes); + break; + default: + VCPU_CTR1(softc->vm, vcpu, + "Invalid size %d for VMCB access: %d", bytes); + return (EINVAL); + } + + /* Invalidate all VMCB state cached by h/w. */ + if (write) + svm_set_dirty(softc, vcpu, 0xffffffff); + + return (0); +} + /* * Read from segment selector, control and general purpose register of VMCB. */ int vmcb_read(struct svm_softc *sc, int vcpu, int ident, uint64_t *retval) { struct vmcb *vmcb; struct vmcb_state *state; struct vmcb_segment *seg; int err; vmcb = svm_get_vmcb(sc, vcpu); state = &vmcb->state; err = 0; + if (VMCB_ACCESS_OK(ident)) + return (vmcb_access(sc, vcpu, 0, ident, retval)); + switch (ident) { case VM_REG_GUEST_CR0: *retval = state->cr0; break; case VM_REG_GUEST_CR2: *retval = state->cr2; break; case VM_REG_GUEST_CR3: *retval = state->cr3; break; case VM_REG_GUEST_CR4: *retval = state->cr4; break; case VM_REG_GUEST_DR7: *retval = state->dr7; break; case VM_REG_GUEST_EFER: *retval = state->efer; break; case VM_REG_GUEST_RAX: *retval = state->rax; break; case VM_REG_GUEST_RFLAGS: *retval = state->rflags; break; case VM_REG_GUEST_RIP: *retval = state->rip; break; case VM_REG_GUEST_RSP: *retval = state->rsp; break; case VM_REG_GUEST_CS: case VM_REG_GUEST_DS: case VM_REG_GUEST_ES: case VM_REG_GUEST_FS: case VM_REG_GUEST_GS: case VM_REG_GUEST_SS: case VM_REG_GUEST_LDTR: case VM_REG_GUEST_TR: seg = vmcb_segptr(vmcb, ident); KASSERT(seg != NULL, ("%s: unable to get segment %d from VMCB", __func__, ident)); *retval = seg->selector; break; case VM_REG_GUEST_GDTR: case VM_REG_GUEST_IDTR: /* GDTR and IDTR don't have segment selectors */ err = EINVAL; break; default: err = EINVAL; break; } return (err); } /* * Write to segment selector, control and general purpose register of VMCB. */ int vmcb_write(struct svm_softc *sc, int vcpu, int ident, uint64_t val) { struct vmcb *vmcb; struct vmcb_state *state; struct vmcb_segment *seg; int err, dirtyseg; vmcb = svm_get_vmcb(sc, vcpu); state = &vmcb->state; dirtyseg = 0; err = 0; + + if (VMCB_ACCESS_OK(ident)) + return (vmcb_access(sc, vcpu, 1, ident, &val)); switch (ident) { case VM_REG_GUEST_CR0: state->cr0 = val; svm_set_dirty(sc, vcpu, VMCB_CACHE_CR); break; case VM_REG_GUEST_CR2: state->cr2 = val; svm_set_dirty(sc, vcpu, VMCB_CACHE_CR2); break; case VM_REG_GUEST_CR3: state->cr3 = val; svm_set_dirty(sc, vcpu, VMCB_CACHE_CR); break; case VM_REG_GUEST_CR4: state->cr4 = val; svm_set_dirty(sc, vcpu, VMCB_CACHE_CR); break; case VM_REG_GUEST_DR7: state->dr7 = val; break; case VM_REG_GUEST_EFER: /* EFER_SVM must always be set when the guest is executing */ state->efer = val | EFER_SVM; svm_set_dirty(sc, vcpu, VMCB_CACHE_CR); break; case VM_REG_GUEST_RAX: state->rax = val; break; case VM_REG_GUEST_RFLAGS: state->rflags = val; break; case VM_REG_GUEST_RIP: state->rip = val; break; case VM_REG_GUEST_RSP: state->rsp = val; break; case VM_REG_GUEST_CS: case VM_REG_GUEST_DS: case VM_REG_GUEST_ES: case VM_REG_GUEST_SS: dirtyseg = 1; /* FALLTHROUGH */ case VM_REG_GUEST_FS: case VM_REG_GUEST_GS: case VM_REG_GUEST_LDTR: case VM_REG_GUEST_TR: seg = vmcb_segptr(vmcb, ident); KASSERT(seg != NULL, ("%s: unable to get segment %d from VMCB", __func__, ident)); seg->selector = val; if (dirtyseg) svm_set_dirty(sc, vcpu, VMCB_CACHE_SEG); break; case VM_REG_GUEST_GDTR: case VM_REG_GUEST_IDTR: /* GDTR and IDTR don't have segment selectors */ err = EINVAL; break; default: err = EINVAL; break; } return (err); } int vmcb_seg(struct vmcb *vmcb, int ident, struct vmcb_segment *seg2) { struct vmcb_segment *seg; seg = vmcb_segptr(vmcb, ident); if (seg != NULL) { bcopy(seg, seg2, sizeof(struct vmcb_segment)); return (0); } else { return (EINVAL); } } int vmcb_setdesc(void *arg, int vcpu, int reg, struct seg_desc *desc) { struct vmcb *vmcb; struct svm_softc *sc; struct vmcb_segment *seg; uint16_t attrib; sc = arg; vmcb = svm_get_vmcb(sc, vcpu); seg = vmcb_segptr(vmcb, reg); KASSERT(seg != NULL, ("%s: invalid segment descriptor %d", __func__, reg)); seg->base = desc->base; seg->limit = desc->limit; if (reg != VM_REG_GUEST_GDTR && reg != VM_REG_GUEST_IDTR) { /* * Map seg_desc access to VMCB attribute format. * * SVM uses the 'P' bit in the segment attributes to indicate a * NULL segment so clear it if the segment is marked unusable. */ attrib = ((desc->access & 0xF000) >> 4) | (desc->access & 0xFF); if (SEG_DESC_UNUSABLE(desc->access)) { attrib &= ~0x80; } seg->attrib = attrib; } VCPU_CTR4(sc->vm, vcpu, "Setting desc %d: base (%#lx), limit (%#x), " "attrib (%#x)", reg, seg->base, seg->limit, seg->attrib); switch (reg) { case VM_REG_GUEST_CS: case VM_REG_GUEST_DS: case VM_REG_GUEST_ES: case VM_REG_GUEST_SS: svm_set_dirty(sc, vcpu, VMCB_CACHE_SEG); case VM_REG_GUEST_GDTR: case VM_REG_GUEST_IDTR: svm_set_dirty(sc, vcpu, VMCB_CACHE_DT); break; default: break; } return (0); } int vmcb_getdesc(void *arg, int vcpu, int reg, struct seg_desc *desc) { struct vmcb *vmcb; struct svm_softc *sc; struct vmcb_segment *seg; sc = arg; vmcb = svm_get_vmcb(sc, vcpu); seg = vmcb_segptr(vmcb, reg); KASSERT(seg != NULL, ("%s: invalid segment descriptor %d", __func__, reg)); desc->base = seg->base; desc->limit = seg->limit; desc->access = 0; if (reg != VM_REG_GUEST_GDTR && reg != VM_REG_GUEST_IDTR) { /* Map seg_desc access to VMCB attribute format */ desc->access = ((seg->attrib & 0xF00) << 4) | (seg->attrib & 0xFF); /* * VT-x uses bit 16 to indicate a segment that has been loaded * with a NULL selector (aka unusable). The 'desc->access' * field is interpreted in the VT-x format by the * processor-independent code. * * SVM uses the 'P' bit to convey the same information so * convert it into the VT-x format. For more details refer to * section "Segment State in the VMCB" in APMv2. */ if (reg != VM_REG_GUEST_CS && reg != VM_REG_GUEST_TR) { if ((desc->access & 0x80) == 0) desc->access |= 0x10000; /* Unusable segment */ } } return (0); } Index: projects/bhyve_svm/sys/amd64/vmm/amd/vmcb.h =================================================================== --- projects/bhyve_svm/sys/amd64/vmm/amd/vmcb.h (revision 272915) +++ projects/bhyve_svm/sys/amd64/vmm/amd/vmcb.h (revision 272916) @@ -1,290 +1,330 @@ /*- * Copyright (c) 2013 Anish Gupta (akgupt3@gmail.com) * 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 unmodified, 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 ``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 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. * * $FreeBSD$ */ #ifndef _VMCB_H_ #define _VMCB_H_ struct svm_softc; /* * Secure Virtual Machine: AMD64 Programmer's Manual Vol2, Chapter 15 * Layout of VMCB: AMD64 Programmer's Manual Vol2, Appendix B */ /* vmcb_ctrl->intercept[] array indices */ #define VMCB_CR_INTCPT 0 #define VMCB_DR_INTCPT 1 #define VMCB_EXC_INTCPT 2 #define VMCB_CTRL1_INTCPT 3 #define VMCB_CTRL2_INTCPT 4 /* intercept[VMCB_CTRL1_INTCPT] fields */ #define VMCB_INTCPT_INTR BIT(0) #define VMCB_INTCPT_NMI BIT(1) #define VMCB_INTCPT_SMI BIT(2) #define VMCB_INTCPT_INIT BIT(3) #define VMCB_INTCPT_VINTR BIT(4) #define VMCB_INTCPT_CR0_WRITE BIT(5) #define VMCB_INTCPT_IDTR_READ BIT(6) #define VMCB_INTCPT_GDTR_READ BIT(7) #define VMCB_INTCPT_LDTR_READ BIT(8) #define VMCB_INTCPT_TR_READ BIT(9) #define VMCB_INTCPT_IDTR_WRITE BIT(10) #define VMCB_INTCPT_GDTR_WRITE BIT(11) #define VMCB_INTCPT_LDTR_WRITE BIT(12) #define VMCB_INTCPT_TR_WRITE BIT(13) #define VMCB_INTCPT_RDTSC BIT(14) #define VMCB_INTCPT_RDPMC BIT(15) #define VMCB_INTCPT_PUSHF BIT(16) #define VMCB_INTCPT_POPF BIT(17) #define VMCB_INTCPT_CPUID BIT(18) #define VMCB_INTCPT_RSM BIT(19) #define VMCB_INTCPT_IRET BIT(20) #define VMCB_INTCPT_INTn BIT(21) #define VMCB_INTCPT_INVD BIT(22) #define VMCB_INTCPT_PAUSE BIT(23) #define VMCB_INTCPT_HLT BIT(24) #define VMCB_INTCPT_INVPG BIT(25) #define VMCB_INTCPT_INVPGA BIT(26) #define VMCB_INTCPT_IO BIT(27) #define VMCB_INTCPT_MSR BIT(28) #define VMCB_INTCPT_TASK_SWITCH BIT(29) #define VMCB_INTCPT_FERR_FREEZE BIT(30) #define VMCB_INTCPT_SHUTDOWN BIT(31) /* intercept[VMCB_CTRL2_INTCPT] fields */ #define VMCB_INTCPT_VMRUN BIT(0) #define VMCB_INTCPT_VMMCALL BIT(1) #define VMCB_INTCPT_VMLOAD BIT(2) #define VMCB_INTCPT_VMSAVE BIT(3) #define VMCB_INTCPT_STGI BIT(4) #define VMCB_INTCPT_CLGI BIT(5) #define VMCB_INTCPT_SKINIT BIT(6) #define VMCB_INTCPT_RDTSCP BIT(7) #define VMCB_INTCPT_ICEBP BIT(8) #define VMCB_INTCPT_WBINVD BIT(9) #define VMCB_INTCPT_MONITOR BIT(10) #define VMCB_INTCPT_MWAIT BIT(11) #define VMCB_INTCPT_MWAIT_ARMED BIT(12) #define VMCB_INTCPT_XSETBV BIT(13) /* VMCB TLB control */ #define VMCB_TLB_FLUSH_NOTHING 0 /* Flush nothing */ #define VMCB_TLB_FLUSH_ALL 1 /* Flush entire TLB */ #define VMCB_TLB_FLUSH_GUEST 3 /* Flush all guest entries */ #define VMCB_TLB_FLUSH_GUEST_NONGLOBAL 7 /* Flush guest non-PG entries */ /* VMCB state caching */ #define VMCB_CACHE_NONE 0 /* No caching */ #define VMCB_CACHE_I BIT(0) /* Intercept, TSC off, Pause filter */ #define VMCB_CACHE_IOPM BIT(1) /* I/O and MSR permission */ #define VMCB_CACHE_ASID BIT(2) /* ASID */ #define VMCB_CACHE_TPR BIT(3) /* V_TPR to V_INTR_VECTOR */ #define VMCB_CACHE_NP BIT(4) /* Nested Paging */ #define VMCB_CACHE_CR BIT(5) /* CR0, CR3, CR4 & EFER */ #define VMCB_CACHE_DR BIT(6) /* Debug registers */ #define VMCB_CACHE_DT BIT(7) /* GDT/IDT */ #define VMCB_CACHE_SEG BIT(8) /* User segments, CPL */ #define VMCB_CACHE_CR2 BIT(9) /* page fault address */ #define VMCB_CACHE_LBR BIT(10) /* Last branch */ /* VMCB control event injection */ #define VMCB_EVENTINJ_EC_VALID BIT(11) /* Error Code valid */ #define VMCB_EVENTINJ_VALID BIT(31) /* Event valid */ /* Event types that can be injected */ #define VMCB_EVENTINJ_TYPE_INTR 0 #define VMCB_EVENTINJ_TYPE_NMI 2 #define VMCB_EVENTINJ_TYPE_EXCEPTION 3 #define VMCB_EVENTINJ_TYPE_INTn 4 /* VMCB exit code, APM vol2 Appendix C */ #define VMCB_EXIT_MC 0x52 #define VMCB_EXIT_INTR 0x60 #define VMCB_EXIT_NMI 0x61 #define VMCB_EXIT_VINTR 0x64 #define VMCB_EXIT_PUSHF 0x70 #define VMCB_EXIT_POPF 0x71 #define VMCB_EXIT_CPUID 0x72 #define VMCB_EXIT_IRET 0x74 #define VMCB_EXIT_PAUSE 0x77 #define VMCB_EXIT_HLT 0x78 #define VMCB_EXIT_IO 0x7B #define VMCB_EXIT_MSR 0x7C #define VMCB_EXIT_SHUTDOWN 0x7F #define VMCB_EXIT_VMSAVE 0x83 #define VMCB_EXIT_NPF 0x400 #define VMCB_EXIT_INVALID -1 /* * Nested page fault. * Bit definitions to decode EXITINFO1. */ #define VMCB_NPF_INFO1_P BIT(0) /* Nested page present. */ #define VMCB_NPF_INFO1_W BIT(1) /* Access was write. */ #define VMCB_NPF_INFO1_U BIT(2) /* Access was user access. */ #define VMCB_NPF_INFO1_RSV BIT(3) /* Reserved bits present. */ #define VMCB_NPF_INFO1_ID BIT(4) /* Code read. */ #define VMCB_NPF_INFO1_GPA BIT(32) /* Guest physical address. */ #define VMCB_NPF_INFO1_GPT BIT(33) /* Guest page table. */ /* * EXITINTINFO, Interrupt exit info for all intrecepts. * Section 15.7.2, Intercepts during IDT Interrupt Delivery. */ #define VMCB_EXITINTINFO_VECTOR(x) ((x) & 0xFF) #define VMCB_EXITINTINFO_TYPE(x) (((x) >> 8) & 0x7) #define VMCB_EXITINTINFO_EC_VALID(x) (((x) & BIT(11)) ? 1 : 0) #define VMCB_EXITINTINFO_VALID(x) (((x) & BIT(31)) ? 1 : 0) #define VMCB_EXITINTINFO_EC(x) (((x) >> 32) & 0xFFFFFFFF) +/* Offset of various VMCB fields. */ +#define VMCB_OFF_CTRL(x) (x) +#define VMCB_OFF_STATE(x) ((x) + 0x400) + +#define VMCB_OFF_CR_INTERCEPT VMCB_OFF_CTRL(0x0) +#define VMCB_OFF_DR_INTERCEPT VMCB_OFF_CTRL(0x4) +#define VMCB_OFF_EXC_INTERCEPT VMCB_OFF_CTRL(0x8) +#define VMCB_OFF_INST1_INTERCEPT VMCB_OFF_CTRL(0xC) +#define VMCB_OFF_INST2_INTERCEPT VMCB_OFF_CTRL(0x10) +#define VMCB_OFF_IO_PERM VMCB_OFF_CTRL(0x40) +#define VMCB_OFF_MSR_PERM VMCB_OFF_CTRL(0x48) +#define VMCB_OFF_TSC_OFFSET VMCB_OFF_CTRL(0x50) +#define VMCB_OFF_ASID VMCB_OFF_CTRL(0x58) +#define VMCB_OFF_TLB_CTRL VMCB_OFF_CTRL(0x5C) +#define VMCB_OFF_VIRQ VMCB_OFF_CTRL(0x60) +#define VMCB_OFF_EXIT_REASON VMCB_OFF_CTRL(0x70) +#define VMCB_OFF_EXITINFO1 VMCB_OFF_CTRL(0x78) +#define VMCB_OFF_EXITINFO2 VMCB_OFF_CTRL(0x80) +#define VMCB_OFF_EXITINTINFO VMCB_OFF_CTRL(0x88) +#define VMCB_OFF_AVIC_BAR VMCB_OFF_CTRL(0x98) +#define VMCB_OFF_NPT_BASE VMCB_OFF_CTRL(0xB0) +#define VMCB_OFF_AVIC_PAGE VMCB_OFF_CTRL(0xE0) +#define VMCB_OFF_AVIC_LT VMCB_OFF_CTRL(0xF0) +#define VMCB_OFF_AVIC_PT VMCB_OFF_CTRL(0xF8) +#define VMCB_OFF_SYSENTER_CS VMCB_OFF_STATE(0x228) +#define VMCB_OFF_SYSENTER_ESP VMCB_OFF_STATE(0x230) +#define VMCB_OFF_SYSENTER_EIP VMCB_OFF_STATE(0x238) +#define VMCB_OFF_GUEST_PAT VMCB_OFF_STATE(0x268) + +/* + * Encode the VMCB offset and bytes that we want to read from VMCB. + */ +#define VMCB_ACCESS(o, w) (0x80000000 | (((w) & 0xF) << 16) | \ + ((o) & 0xFFF)) +#define VMCB_ACCESS_OK(v) ((v) & 0x80000000 ) +#define VMCB_ACCESS_BYTES(v) (((v) >> 16) & 0xF) +#define VMCB_ACCESS_OFFSET(v) ((v) & 0xFFF) + +#ifdef _KERNEL /* VMCB save state area segment format */ struct vmcb_segment { uint16_t selector; uint16_t attrib; uint32_t limit; uint64_t base; } __attribute__ ((__packed__)); CTASSERT(sizeof(struct vmcb_segment) == 16); /* Code segment descriptor attribute in 12 bit format as saved by VMCB. */ #define VMCB_CS_ATTRIB_L BIT(9) /* Long mode. */ #define VMCB_CS_ATTRIB_D BIT(10) /* OPerand size bit. */ /* * The VMCB is divided into two areas - the first one contains various * control bits including the intercept vector and the second one contains * the guest state. */ /* VMCB control area - padded up to 1024 bytes */ struct vmcb_ctrl { uint32_t intercept[5]; /* all intercepts */ uint8_t pad1[0x28]; /* Offsets 0x14-0x3B are reserved. */ uint16_t pause_filthresh; /* Offset 0x3C, PAUSE filter threshold */ uint16_t pause_filcnt; /* Offset 0x3E, PAUSE filter count */ uint64_t iopm_base_pa; /* 0x40: IOPM_BASE_PA */ uint64_t msrpm_base_pa; /* 0x48: MSRPM_BASE_PA */ uint64_t tsc_offset; /* 0x50: TSC_OFFSET */ uint32_t asid; /* 0x58: Guest ASID */ uint8_t tlb_ctrl; /* 0x5C: TLB_CONTROL */ uint8_t pad2[3]; /* 0x5D-0x5F: Reserved. */ uint8_t v_tpr; /* 0x60: V_TPR, guest CR8 */ uint8_t v_irq:1; /* Is virtual interrupt pending? */ uint8_t :7; /* Padding */ uint8_t v_intr_prio:4; /* 0x62: Priority for virtual interrupt. */ uint8_t v_ign_tpr:1; uint8_t :3; uint8_t v_intr_masking:1; /* Guest and host sharing of RFLAGS. */ uint8_t :7; uint8_t v_intr_vector; /* 0x65: Vector for virtual interrupt. */ uint8_t pad3[3]; /* Bit64-40 Reserved. */ uint64_t intr_shadow:1; /* 0x68: Interrupt shadow, section15.2.1 APM2 */ uint64_t :63; uint64_t exitcode; /* 0x70, Exitcode */ uint64_t exitinfo1; /* 0x78, EXITINFO1 */ uint64_t exitinfo2; /* 0x80, EXITINFO2 */ uint64_t exitintinfo; /* 0x88, Interrupt exit value. */ uint64_t np_enable:1; /* 0x90, Nested paging enable. */ uint64_t :63; uint8_t pad4[0x10]; /* 0x98-0xA7 reserved. */ uint64_t eventinj; /* 0xA8, Event injection. */ uint64_t n_cr3; /* B0, Nested page table. */ uint64_t lbr_virt_en:1; /* Enable LBR virtualization. */ uint64_t :63; uint32_t vmcb_clean; /* 0xC0: VMCB clean bits for caching */ uint32_t :32; /* 0xC4: Reserved */ uint64_t nrip; /* 0xC8: Guest next nRIP. */ uint8_t inst_len; /* 0xD0: #NPF decode assist */ uint8_t inst_bytes[15]; uint8_t padd6[0x320]; } __attribute__ ((__packed__)); CTASSERT(sizeof(struct vmcb_ctrl) == 1024); struct vmcb_state { struct vmcb_segment es; struct vmcb_segment cs; struct vmcb_segment ss; struct vmcb_segment ds; struct vmcb_segment fs; struct vmcb_segment gs; struct vmcb_segment gdt; struct vmcb_segment ldt; struct vmcb_segment idt; struct vmcb_segment tr; uint8_t pad1[0x2b]; /* Reserved: 0xA0-0xCA */ uint8_t cpl; uint8_t pad2[4]; uint64_t efer; uint8_t pad3[0x70]; /* Reserved: 0xd8-0x147 */ uint64_t cr4; uint64_t cr3; /* Guest CR3 */ uint64_t cr0; uint64_t dr7; uint64_t dr6; uint64_t rflags; uint64_t rip; uint8_t pad4[0x58]; /* Reserved: 0x180-0x1D7 */ uint64_t rsp; uint8_t pad5[0x18]; /* Reserved 0x1E0-0x1F7 */ uint64_t rax; uint64_t star; uint64_t lstar; uint64_t cstar; uint64_t sfmask; uint64_t kernelgsbase; uint64_t sysenter_cs; uint64_t sysenter_esp; uint64_t sysenter_eip; uint64_t cr2; uint8_t pad6[0x20]; uint64_t g_pat; uint64_t dbgctl; uint64_t br_from; uint64_t br_to; uint64_t int_from; uint64_t int_to; uint8_t pad7[0x968]; /* Reserved upto end of VMCB */ } __attribute__ ((__packed__)); CTASSERT(sizeof(struct vmcb_state) == 0xC00); struct vmcb { struct vmcb_ctrl ctrl; struct vmcb_state state; } __attribute__ ((__packed__)); CTASSERT(sizeof(struct vmcb) == PAGE_SIZE); CTASSERT(offsetof(struct vmcb, state) == 0x400); int vmcb_read(struct svm_softc *sc, int vcpu, int ident, uint64_t *retval); int vmcb_write(struct svm_softc *sc, int vcpu, int ident, uint64_t val); int vmcb_setdesc(void *arg, int vcpu, int ident, struct seg_desc *desc); int vmcb_getdesc(void *arg, int vcpu, int ident, struct seg_desc *desc); int vmcb_seg(struct vmcb *vmcb, int ident, struct vmcb_segment *seg); +#endif /* _KERNEL */ #endif /* _VMCB_H_ */ Index: projects/bhyve_svm/usr.sbin/bhyvectl/bhyvectl.c =================================================================== --- projects/bhyve_svm/usr.sbin/bhyvectl/bhyvectl.c (revision 272915) +++ projects/bhyve_svm/usr.sbin/bhyvectl/bhyvectl.c (revision 272916) @@ -1,1635 +1,2061 @@ /*- * 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 __FBSDID("$FreeBSD$"); #include #include #include #include #include #include #include +#include +#include #include #include #include #include #include #include #include +#include #include +#include #include +#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(void) +usage(bool cpu_intel) { (void)fprintf(stderr, "Usage: %s --vm=\n" " [--cpu=]\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=]\n" " [--getcap]\n" " [--setcap=<0|1>]\n" " [--desc-base=]\n" " [--desc-limit=]\n" " [--desc-access=]\n" " [--set-cr0=]\n" " [--get-cr0]\n" " [--set-cr3=]\n" " [--get-cr3]\n" " [--set-cr4=]\n" " [--get-cr4]\n" " [--set-dr7=]\n" " [--get-dr7]\n" " [--set-rsp=]\n" " [--get-rsp]\n" " [--set-rip=]\n" " [--get-rip]\n" " [--get-rax]\n" " [--set-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=]\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" - " [--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=]\n" - " [--get-vmcs-eptp]\n" - " [--get-vmcs-guest-physical-address\n" - " [--get-vmcs-guest-linear-address\n" - " [--set-vmcs-exception-bitmap]\n" - " [--get-vmcs-exception-bitmap]\n" - " [--get-vmcs-io-bitmap-address]\n" - " [--get-vmcs-tsc-offset]\n" - " [--get-vmcs-guest-pat]\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-msr-bitmap]\n" - " [--get-vmcs-msr-bitmap-address]\n" - " [--get-vmcs-vpid]\n" - " [--get-vmcs-ple-gap]\n" - " [--get-vmcs-ple-window]\n" - " [--get-vmcs-instruction-error]\n" - " [--get-vmcs-exit-ctls]\n" - " [--get-vmcs-entry-ctls]\n" - " [--get-vmcs-guest-sysenter]\n" - " [--get-vmcs-link]\n" - " [--get-vmcs-exit-reason]\n" - " [--get-vmcs-exit-qualification]\n" - " [--get-vmcs-exit-interruption-info]\n" - " [--get-vmcs-exit-interruption-error]\n" - " [--get-vmcs-interruptibility]\n" " [--set-x2apic-state=]\n" " [--get-x2apic-state]\n" " [--unassign-pptdev=]\n" " [--set-mem=]\n" " [--get-lowmem]\n" " [--get-highmem]\n" " [--get-gpa-pmap]\n" " [--assert-lapic-lvt=]\n" " [--inject-nmi]\n" " [--force-reset]\n" " [--force-poweroff]\n" " [--get-active-cpus]\n" " [--get-suspended-cpus]\n" - " [--get-intinfo]\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=]\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_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_lowmem, get_highmem; 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, get_ple_gap, get_ple_window; +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_vmcs_exit_reason, get_vmcs_exit_qualification; +static int get_exit_reason, get_vmcs_exit_qualification; static int get_vmcs_exit_interruption_info, get_vmcs_exit_interruption_error; 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; } } -static int -dump_vmcs_msr_bitmap(int vcpu, u_long addr) +/* 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) { - int error, fd, byte, bit, readable, writeable; - u_int msr; - const char *bitmap; + static char buf[32]; - error = -1; - bitmap = MAP_FAILED; + 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); - fd = open("/dev/mem", O_RDONLY, 0); - if (fd < 0) - goto done; + return (buf); +} - bitmap = mmap(NULL, PAGE_SIZE, PROT_READ, MAP_SHARED, fd, addr); - if (bitmap == MAP_FAILED) - goto done; +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; - if (readable || writeable) { - printf("msr 0x%08x[%d]\t\t%c%c\n", msr, vcpu, - readable ? 'R' : '-', - writeable ? 'W' : '-'); - } + 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; - if (readable || writeable) { - printf("msr 0x%08x[%d]\t\t%c%c\n", - 0xc0000000 + msr, vcpu, - readable ? 'R' : '-', - writeable ? 'W' : '-'); - } + 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, PAGE_SIZE); + 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_VMCS_EXCEPTION_BITMAP, + SET_EXCEPTION_BITMAP, SET_VMCS_ENTRY_INTERRUPTION_INFO, SET_CAP, CAPNAME, UNASSIGN_PPTDEV, GET_GPA_PMAP, ASSERT_LAPIC_LVT, }; 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"); } -int -main(int argc, char *argv[]) +static bool +cpu_vendor_intel(void) { - char *vmname; - int error, ch, vcpu, ptenum; - vm_paddr_t gpa, gpa_pmap; - size_t len; - struct vm_exit vmexit; - uint64_t ctl, eptp, bm, addr, u64, pteval[4], *pte, info[2]; - struct vmctx *ctx; - int wired; - cpuset_t cpus; + u_int regs[4]; + char cpu_vendor[13]; - uint64_t cr0, cr3, cr4, dr7, rsp, rip, rflags, efer, pat; + 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; + + if (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) +{ + int error; uint64_t cs, ds, es, fs, gs, ss, tr, ldtr; - struct option opts[] = { + if (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; + + if (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_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; + + if (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-vmcs-exception-bitmap", - REQ_ARG, 0, SET_VMCS_EXCEPTION_BITMAP }, - { "set-vmcs-entry-interruption-info", - REQ_ARG, 0, SET_VMCS_ENTRY_INTERRUPTION_INFO }, + { "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 }, { "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-lowmem", NO_ARG, &get_lowmem, 1 }, { "get-highmem",NO_ARG, &get_highmem, 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-eptp", NO_ARG, &get_eptp, 1 }, - { "get-vmcs-exception-bitmap", - NO_ARG, &get_exception_bitmap, 1 }, - { "get-vmcs-io-bitmap-address", - NO_ARG, &get_io_bitmap, 1 }, - { "get-vmcs-tsc-offset", NO_ARG,&get_tsc_offset, 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-apic-access-address", - NO_ARG, &get_apic_access_addr, 1}, - { "get-vmcs-virtual-apic-address", - NO_ARG, &get_virtual_apic_addr, 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-msr-bitmap", - NO_ARG, &get_msr_bitmap, 1 }, - { "get-vmcs-msr-bitmap-address", - NO_ARG, &get_msr_bitmap_address, 1 }, - { "get-vmcs-vpid", NO_ARG, &get_vpid, 1 }, - { "get-vmcs-ple-gap", NO_ARG, &get_ple_gap, 1 }, - { "get-vmcs-ple-window", NO_ARG,&get_ple_window,1 }, - { "get-vmcs-instruction-error", - NO_ARG, &get_inst_err, 1 }, - { "get-vmcs-exit-ctls", NO_ARG, &get_exit_ctls, 1 }, + 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-guest-pat", NO_ARG, &get_guest_pat, 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 }, + 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-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 }, + 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-vmcs-guest-sysenter", - NO_ARG, &get_guest_sysenter, 1 }, - { "get-vmcs-link", NO_ARG, &get_vmcs_link, 1 }, - { "get-vmcs-exit-reason", - NO_ARG, &get_vmcs_exit_reason, 1 }, - { "get-vmcs-exit-qualification", - NO_ARG, &get_vmcs_exit_qualification, 1 }, - { "get-vmcs-exit-interruption-info", - NO_ARG, &get_vmcs_exit_interruption_info, 1}, - { "get-vmcs-exit-interruption-error", - NO_ARG, &get_vmcs_exit_interruption_error, 1}, - { "get-vmcs-interruptibility", - NO_ARG, &get_vmcs_interruptibility, 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 }, - { NULL, 0, NULL, 0 } + { "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); +} + +int +main(int argc, char *argv[]) +{ + char *vmname; + int error, ch, vcpu, ptenum; + vm_paddr_t gpa, gpa_pmap; + size_t len; + 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; + int wired; + cpuset_t cpus; + bool cpu_intel; + uint64_t cs, ds, es, fs, gs, ss, tr, ldtr; + 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_VMCS_EXCEPTION_BITMAP: + 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 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(); + usage(cpu_intel); break; case ASSERT_LAPIC_LVT: assert_lapic_lvt = atoi(optarg); break; default: - usage(); + usage(cpu_intel); } } argc -= optind; argv += optind; if (vmname == NULL) - usage(); + usage(cpu_intel); error = 0; if (!error && create) error = vm_create(vmname); if (!error) { ctx = vm_open(vmname); - if (ctx == NULL) - error = -1; + if (ctx == NULL) { + printf("VM:%s is not created.\n", vmname); + exit (1); + } } if (!error && memsize) error = vm_setup_memory(ctx, memsize, VM_MMAP_NONE); 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) { - error = vm_set_vmcs_field(ctx, vcpu, VMCS_EXCEPTION_BITMAP, - 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 && set_vmcs_entry_interruption_info) { + 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_lowmem || get_all)) { gpa = 0; error = vm_get_memory_seg(ctx, gpa, &len, &wired); if (error == 0) printf("lowmem\t\t0x%016lx/%ld%s\n", gpa, len, wired ? " wired" : ""); } if (!error && (get_highmem || get_all)) { gpa = 4 * GB; error = vm_get_memory_seg(ctx, gpa, &len, &wired); if (error == 0) printf("highmem\t\t0x%016lx/%ld%s\n", gpa, len, wired ? " wired" : ""); } - 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) + error = get_all_registers(ctx, vcpu); - 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) + error = get_all_segments(ctx, vcpu); - 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) { + if (cpu_intel) + error = get_misc_vmcs(ctx, vcpu); + else + error = get_misc_vmcb(ctx, vcpu); } - - 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); - } - - 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\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 && (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); - } - + 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_pinbased_ctls || get_all)) { - error = vm_get_vmcs_field(ctx, vcpu, VMCS_PIN_BASED_CTLS, &ctl); - if (error == 0) - printf("pinbased_ctls[%d]\t0x%08lx\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%08lx\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%08lx\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%08lx\n", - vcpu, u64); - } - } - if (!error && (get_eptp || get_all)) { - error = vm_get_vmcs_field(ctx, vcpu, VMCS_EPTP, &eptp); + 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("eptp[%d]\t\t0x%016lx\n", vcpu, eptp); + printf("%s[%d]\t\t0x%016lx\n", + cpu_intel ? "eptp" : "rvi/npt", vcpu, eptp); } if (!error && (get_exception_bitmap || get_all)) { - error = vm_get_vmcs_field(ctx, vcpu, VMCS_EXCEPTION_BITMAP, - &bm); + 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]\t0x%08lx\n", vcpu, bm); + printf("exception_bitmap[%d]\t%#lx\n", vcpu, bm); } if (!error && (get_io_bitmap || get_all)) { - error = vm_get_vmcs_field(ctx, vcpu, VMCS_IO_BITMAP_A, &bm); - if (error == 0) - printf("io_bitmap_a[%d]\t0x%08lx\n", vcpu, bm); - error = vm_get_vmcs_field(ctx, vcpu, VMCS_IO_BITMAP_B, &bm); - if (error == 0) - printf("io_bitmap_b[%d]\t0x%08lx\n", vcpu, bm); + 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; - error = vm_get_vmcs_field(ctx, vcpu, VMCS_TSC_OFFSET, &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_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%08lx\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_apic_access_addr || get_all)) { - error = vm_get_vmcs_field(ctx, vcpu, VMCS_APIC_ACCESS, &addr); - if (error == 0) - printf("apic_access_addr[%d]\t0x%016lx\n", vcpu, addr); - } - - if (!error && (get_virtual_apic_addr || get_all)) { - error = vm_get_vmcs_field(ctx, vcpu, VMCS_VIRTUAL_APIC, &addr); - if (error == 0) - printf("virtual_apic_addr[%d]\t0x%016lx\n", vcpu, addr); - } - - 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%08lx\n", vcpu, threshold); - } - if (!error && (get_msr_bitmap_address || get_all)) { - error = vm_get_vmcs_field(ctx, vcpu, VMCS_MSR_BITMAP, &addr); + 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\t0x%016lx\n", vcpu, addr); + printf("msr_bitmap[%d]\t\t%#lx\n", vcpu, addr); } if (!error && (get_msr_bitmap || get_all)) { - error = vm_get_vmcs_field(ctx, vcpu, VMCS_MSR_BITMAP, &addr); - if (error == 0) - error = dump_vmcs_msr_bitmap(vcpu, addr); - } - - if (!error && (get_vpid || get_all)) { - uint64_t vpid; - error = vm_get_vmcs_field(ctx, vcpu, VMCS_VPID, &vpid); - if (error == 0) - printf("vpid[%d]\t\t0x%04lx\n", vcpu, vpid); - } - - if (!error && (get_ple_window || get_all)) { - uint64_t window; - error = vm_get_vmcs_field(ctx, vcpu, VMCS_PLE_WINDOW, &window); - if (error == 0) - printf("ple_window[%d]\t\t0x%08lx\n", vcpu, window); - } - - if (!error && (get_ple_gap || get_all)) { - uint64_t gap; - error = vm_get_vmcs_field(ctx, vcpu, VMCS_PLE_GAP, &gap); - if (error == 0) - printf("ple_gap[%d]\t\t0x%08lx\n", vcpu, gap); - } - - 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%08lx\n", - vcpu, insterr); + 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 && (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%08lx\n", vcpu, ctl); + error = dump_msr_bitmap(vcpu, addr, cpu_intel); } - if (!error && (get_entry_ctls || get_all)) { - error = vm_get_vmcs_field(ctx, vcpu, VMCS_ENTRY_CTLS, &ctl); + 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("entry_ctls[%d]\t\t0x%08lx\n", vcpu, ctl); + printf("%s[%d]\t\t0x%04lx\n", + cpu_intel ? "vpid" : "asid", vcpu, vpid); } - 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_guest_pat || get_all)) { - error = vm_get_vmcs_field(ctx, vcpu, VMCS_GUEST_IA32_PAT, &pat); + 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_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_guest_sysenter || get_all)) { - error = vm_get_vmcs_field(ctx, vcpu, - VMCS_GUEST_IA32_SYSENTER_CS, &cs); - if (error == 0) - printf("guest_sysenter_cs[%d]\t0x%08lx\n", vcpu, cs); + 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); - error = vm_get_vmcs_field(ctx, vcpu, - VMCS_GUEST_IA32_SYSENTER_ESP, &rsp); if (error == 0) - printf("guest_sysenter_sp[%d]\t0x%016lx\n", vcpu, rsp); - error = vm_get_vmcs_field(ctx, vcpu, - VMCS_GUEST_IA32_SYSENTER_EIP, &rip); - if (error == 0) - printf("guest_sysenter_ip[%d]\t0x%016lx\n", vcpu, rip); - } + 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 && (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_reason || get_all)) { - error = vm_get_vmcs_field(ctx, vcpu, VMCS_EXIT_REASON, &u64); + 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("vmcs_exit_reason[%d]\t0x%016lx\n", vcpu, u64); + printf("guest_sysenter_ip[%d]\t%#lx\n", vcpu, rip); } - if (!error && (get_vmcs_exit_qualification || get_all)) { - error = vm_get_vmcs_field(ctx, vcpu, VMCS_EXIT_QUALIFICATION, - &u64); + 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("vmcs_exit_qualification[%d]\t0x%016lx\n", - vcpu, u64); + printf("exit_reason[%d]\t%#lx\n", vcpu, u64); } - 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%08lx\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%08lx\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%08lx\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 && (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_get_register(ctx, vcpu, VM_REG_GUEST_RIP, &rip); assert(error == 0); error = vm_run(ctx, vcpu, rip, &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); }