X-Git-Url: http://v3vee.org/palacios/gitweb/gitweb.cgi?a=blobdiff_plain;f=palacios%2Fsrc%2Fpalacios%2Fvm_guest.c;h=a0a0889d92a800fcb9951136f5c16147c9b1f2dc;hb=736bdf20ee47fff0e95a62dda22d627da556425f;hp=64241aa5d1d611c52b25f8b75348c15c2aa33479;hpb=e70e95962c26832628d586e07f9cd1a2e1852d72;p=palacios.git diff --git a/palacios/src/palacios/vm_guest.c b/palacios/src/palacios/vm_guest.c index 64241aa..a0a0889 100644 --- a/palacios/src/palacios/vm_guest.c +++ b/palacios/src/palacios/vm_guest.c @@ -23,12 +23,13 @@ #include #include #include +#include -vm_cpu_mode_t get_cpu_mode(struct guest_info * info) { +v3_vm_cpu_mode_t v3_get_cpu_mode(struct guest_info * info) { struct cr0_32 * cr0; struct cr4_32 * cr4 = (struct cr4_32 *)&(info->ctrl_regs.cr4); - struct efer_64 * efer = (struct efer_64 *)&(info->ctrl_regs.efer); + struct efer_64 * efer = (struct efer_64 *)&(info->guest_efer); struct v3_segment * cs = &(info->segments.cs); if (info->shdw_pg_mode == SHADOW_PAGING) { @@ -43,18 +44,46 @@ vm_cpu_mode_t get_cpu_mode(struct guest_info * info) { if (cr0->pe == 0) { return REAL; - } else if ((cr4->pae == 0) && (efer->lma == 0)) { + } else if ((cr4->pae == 0) && (efer->lme == 0)) { return PROTECTED; - } else if (efer->lma == 0) { + } else if (efer->lme == 0) { return PROTECTED_PAE; - } else if ((efer->lma == 1) && (cs->long_mode == 1)) { + } else if ((efer->lme == 1) && (cs->long_mode == 1)) { return LONG; } else { + // What about LONG_16_COMPAT??? return LONG_32_COMPAT; } } -vm_mem_mode_t get_mem_mode(struct guest_info * info) { + +static const uchar_t REAL_STR[] = "Real"; +static const uchar_t PROTECTED_STR[] = "Protected"; +static const uchar_t PROTECTED_PAE_STR[] = "Protected+PAE"; +static const uchar_t LONG_STR[] = "Long"; +static const uchar_t LONG_32_COMPAT_STR[] = "32bit Compat"; +static const uchar_t LONG_16_COMPAT_STR[] = "16bit Compat"; + +const uchar_t * v3_cpu_mode_to_str(v3_vm_cpu_mode_t mode) { + switch (mode) { + case REAL: + return REAL_STR; + case PROTECTED: + return PROTECTED_STR; + case PROTECTED_PAE: + return PROTECTED_PAE_STR; + case LONG: + return LONG_STR; + case LONG_32_COMPAT: + return LONG_32_COMPAT_STR; + case LONG_16_COMPAT: + return LONG_16_COMPAT_STR; + default: + return NULL; + } +} + +v3_vm_mem_mode_t v3_get_mem_mode(struct guest_info * info) { struct cr0_32 * cr0; if (info->shdw_pg_mode == SHADOW_PAGING) { @@ -67,8 +96,6 @@ vm_mem_mode_t get_mem_mode(struct guest_info * info) { return -1; } - - if (cr0->pg == 0) { return PHYSICAL_MEM; } else { @@ -76,8 +103,22 @@ vm_mem_mode_t get_mem_mode(struct guest_info * info) { } } +static const uchar_t PHYS_MEM_STR[] = "Physical Memory"; +static const uchar_t VIRT_MEM_STR[] = "Virtual Memory"; + +const uchar_t * v3_mem_mode_to_str(v3_vm_mem_mode_t mode) { + switch (mode) { + case PHYSICAL_MEM: + return PHYS_MEM_STR; + case VIRTUAL_MEM: + return VIRT_MEM_STR; + default: + return NULL; + } +} + -void PrintV3Segments(struct guest_info * info) { +void v3_print_segments(struct guest_info * info) { struct v3_segments * segs = &(info->segments); int i = 0; struct v3_segment * seg_ptr; @@ -89,30 +130,37 @@ void PrintV3Segments(struct guest_info * info) { for (i = 0; seg_names[i] != NULL; i++) { - PrintDebug("\t%s: Sel=%x, base=%x, limit=%x\n", seg_names[i], seg_ptr[i].selector, seg_ptr[i].base, seg_ptr[i].limit); + PrintDebug("\t%s: Sel=%x, base=%p, limit=%x (long_mode=%d, db=%d)\n", seg_names[i], seg_ptr[i].selector, + (void *)(addr_t)seg_ptr[i].base, seg_ptr[i].limit, + seg_ptr[i].long_mode, seg_ptr[i].db); } } -void PrintV3CtrlRegs(struct guest_info * info) { +void v3_print_ctrl_regs(struct guest_info * info) { struct v3_ctrl_regs * regs = &(info->ctrl_regs); int i = 0; v3_reg_t * reg_ptr; char * reg_names[] = {"CR0", "CR2", "CR3", "CR4", "CR8", "FLAGS", NULL}; + vmcb_saved_state_t * guest_state = GET_VMCB_SAVE_STATE_AREA(info->vmm_data); reg_ptr= (v3_reg_t *)regs; PrintDebug("32 bit Ctrl Regs:\n"); for (i = 0; reg_names[i] != NULL; i++) { - PrintDebug("\t%s=0x%x\n", reg_names[i], reg_ptr[i]); + PrintDebug("\t%s=0x%p\n", reg_names[i], (void *)(addr_t)reg_ptr[i]); } + + PrintDebug("\tEFER=0x%p\n", (void*)(addr_t)(guest_state->efer)); + } -void PrintV3GPRs(struct guest_info * info) { +#ifdef __V3_32BIT__ +void v3_print_GPRs(struct guest_info * info) { struct v3_gprs * regs = &(info->vm_regs); int i = 0; v3_reg_t * reg_ptr; @@ -123,6 +171,26 @@ void PrintV3GPRs(struct guest_info * info) { PrintDebug("32 bit GPRs:\n"); for (i = 0; reg_names[i] != NULL; i++) { - PrintDebug("\t%s=0x%x\n", reg_names[i], reg_ptr[i]); + PrintDebug("\t%s=0x%p\n", reg_names[i], (void *)(addr_t)reg_ptr[i]); + } +} +#elif __V3_64BIT__ +void v3_print_GPRs(struct guest_info * info) { + struct v3_gprs * regs = &(info->vm_regs); + int i = 0; + v3_reg_t * reg_ptr; + char * reg_names[] = { "RDI", "RSI", "RBP", "RSP", "RBX", "RDX", "RCX", "RAX", \ + "R8", "R9", "R10", "R11", "R12", "R13", "R14", "R15", NULL}; + + reg_ptr= (v3_reg_t *)regs; + + PrintDebug("64 bit GPRs:\n"); + + for (i = 0; reg_names[i] != NULL; i++) { + PrintDebug("\t%s=0x%p\n", reg_names[i], (void *)(addr_t)reg_ptr[i]); } } + + + +#endif