X-Git-Url: http://v3vee.org/palacios/gitweb/gitweb.cgi?a=blobdiff_plain;f=palacios%2Fsrc%2Fpalacios%2Fvm_guest.c;h=df30d1dcf3f7e56dceaadeac64d80319d4c81fb9;hb=8340fc900a69b5e4093ae77e0984c12f157dca28;hp=e0d55a5f5c0d4360c8122fff8a2806e8636cad80;hpb=95183ed0c20c9280fb109b668033c42e0b8e3d22;p=palacios.git

diff --git a/palacios/src/palacios/vm_guest.c b/palacios/src/palacios/vm_guest.c
index e0d55a5..df30d1d 100644
--- a/palacios/src/palacios/vm_guest.c
+++ b/palacios/src/palacios/vm_guest.c
@@ -30,12 +30,7 @@
 #include <palacios/vmm_sprintf.h>
 #include <palacios/vmm_xed.h>
 #include <palacios/vmm_direct_paging.h>
-
-#ifdef CONFIG_SYSCALL_HIJACK
-#include <palacios/vmm_syscall_hijack.h>
-#include <palacios/vmm_mpi_accel.h>
-#endif
-
+#include <palacios/vmm_barrier.h>
 
 
 v3_cpu_mode_t v3_get_vm_cpu_mode(struct guest_info * info) {
@@ -43,14 +38,14 @@ v3_cpu_mode_t v3_get_vm_cpu_mode(struct guest_info * info) {
     struct efer_64 * efer;
     struct cr4_32 * cr4 = (struct cr4_32 *)&(info->ctrl_regs.cr4);
     struct v3_segment * cs = &(info->segments.cs);
-    vmcb_saved_state_t * guest_state = GET_VMCB_SAVE_STATE_AREA((vmcb_t*)(info->vmm_data));
+
 
     if (info->shdw_pg_mode == SHADOW_PAGING) {
 	cr0 = (struct cr0_32 *)&(info->shdw_pg_state.guest_cr0);
 	efer = (struct efer_64 *)&(info->shdw_pg_state.guest_efer);
     } else if (info->shdw_pg_mode == NESTED_PAGING) {
 	cr0 = (struct cr0_32 *)&(info->ctrl_regs.cr0);
-	efer = (struct efer_64 *)&(guest_state->efer);
+	efer = (struct efer_64 *)&(info->ctrl_regs.efer);
     } else {
 	PrintError("Invalid Paging Mode...\n");
 	V3_ASSERT(0);
@@ -77,14 +72,14 @@ uint_t v3_get_addr_width(struct guest_info * info) {
     struct cr4_32 * cr4 = (struct cr4_32 *)&(info->ctrl_regs.cr4);
     struct efer_64 * efer;
     struct v3_segment * cs = &(info->segments.cs);
-    vmcb_saved_state_t * guest_state = GET_VMCB_SAVE_STATE_AREA((vmcb_t*)(info->vmm_data));
+
 
     if (info->shdw_pg_mode == SHADOW_PAGING) {
 	cr0 = (struct cr0_32 *)&(info->shdw_pg_state.guest_cr0);
 	efer = (struct efer_64 *)&(info->shdw_pg_state.guest_efer);
     } else if (info->shdw_pg_mode == NESTED_PAGING) {
 	cr0 = (struct cr0_32 *)&(info->ctrl_regs.cr0);
-	efer = (struct efer_64 *)&(guest_state->efer);
+	efer = (struct efer_64 *)&(info->ctrl_regs.efer);
     } else {
 	PrintError("Invalid Paging Mode...\n");
 	V3_ASSERT(0);
@@ -248,18 +243,17 @@ 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);
+    char * reg_names[] = {"CR0", "CR2", "CR3", "CR4", "CR8", "FLAGS", "EFER", NULL};
+   
 
     reg_ptr = (v3_reg_t *)regs;
 
-    V3_Print("32 bit Ctrl Regs:\n");
+    V3_Print("Ctrl Regs:\n");
 
     for (i = 0; reg_names[i] != NULL; i++) {
 	V3_Print("\t%s=0x%p (at %p)\n", reg_names[i], (void *)(addr_t)reg_ptr[i], &(reg_ptr[i]));  
     }
 
-    V3_Print("\tEFER=0x%p\n", (void*)(addr_t)(guest_state->efer));
 
 }
 
@@ -326,6 +320,14 @@ void v3_print_guest_state(struct guest_info * info) {
 
     V3_Print("NumExits: %u\n", (uint32_t)info->num_exits);
 
+    V3_Print("IRQ STATE: started=%d, pending=%d\n", 
+	     info->intr_core_state.irq_started, 
+	     info->intr_core_state.irq_pending);
+    V3_Print("EXCP STATE: err_code_valid=%d, err_code=%x\n", 
+	     info->excp_state.excp_error_code_valid, 
+	     info->excp_state.excp_error_code);
+
+
     v3_print_segments(&(info->segments));
     v3_print_ctrl_regs(info);
 
@@ -485,27 +487,27 @@ void v3_print_GPRs(struct guest_info * info) {
 #include <palacios/vmcs.h>
 #include <palacios/vmcb.h>
 static int info_hcall(struct guest_info * core, uint_t hcall_id, void * priv_data) {
-    v3_cpu_arch_t cpu_type = v3_get_cpu_type(V3_Get_CPU());
+    extern v3_cpu_arch_t v3_mach_type;
     int cpu_valid = 0;
 
     V3_Print("************** Guest State ************\n");
     v3_print_guest_state(core);
     
     // init SVM/VMX
-#ifdef CONFIG_SVM
-    if ((cpu_type == V3_SVM_CPU) || (cpu_type == V3_SVM_REV3_CPU)) {
+#ifdef V3_CONFIG_SVM
+    if ((v3_mach_type == V3_SVM_CPU) || (v3_mach_type == V3_SVM_REV3_CPU)) {
 	cpu_valid = 1;
 	PrintDebugVMCB((vmcb_t *)(core->vmm_data));
     }
 #endif
-#ifdef CONFIG_VMX
-    if ((cpu_type == V3_VMX_CPU) || (cpu_type == V3_VMX_EPT_CPU)) {
+#ifdef V3_CONFIG_VMX
+    if ((v3_mach_type == V3_VMX_CPU) || (v3_mach_type == V3_VMX_EPT_CPU) || (v3_mach_type == V3_VMX_EPT_UG_CPU)) {
 	cpu_valid = 1;
 	v3_print_vmcs();
     }
 #endif
     if (!cpu_valid) {
-	PrintError("Invalid CPU Type 0x%x\n", cpu_type);
+	PrintError("Invalid CPU Type 0x%x\n", v3_mach_type);
 	return -1;
     }
     
@@ -514,13 +516,13 @@ static int info_hcall(struct guest_info * core, uint_t hcall_id, void * priv_dat
 }
 
 
-#ifdef CONFIG_SVM
+#ifdef V3_CONFIG_SVM
 #include <palacios/svm.h>
 #include <palacios/svm_io.h>
 #include <palacios/svm_msr.h>
 #endif
 
-#ifdef CONFIG_VMX
+#ifdef V3_CONFIG_VMX
 #include <palacios/vmx.h>
 #include <palacios/vmx_io.h>
 #include <palacios/vmx_msr.h>
@@ -528,11 +530,11 @@ static int info_hcall(struct guest_info * core, uint_t hcall_id, void * priv_dat
 
 
 int v3_init_vm(struct v3_vm_info * vm) {
-    v3_cpu_arch_t cpu_type = v3_get_cpu_type(V3_Get_CPU());
+    extern v3_cpu_arch_t v3_mach_type;
 
 
 
-#ifdef CONFIG_TELEMETRY
+#ifdef V3_CONFIG_TELEMETRY
     v3_init_telemetry(vm);
 #endif
 
@@ -544,6 +546,8 @@ int v3_init_vm(struct v3_vm_info * vm) {
     v3_init_intr_routers(vm);
     v3_init_ext_manager(vm);
 
+    v3_init_barrier(vm);
+
     // Initialize the memory map
     if (v3_init_mem_map(vm) == -1) {
 	PrintError("Could not initialize shadow map\n");
@@ -561,7 +565,7 @@ int v3_init_vm(struct v3_vm_info * vm) {
     v3_init_time_vm(vm);
 
 
-#ifdef CONFIG_SYMBIOTIC
+#ifdef V3_CONFIG_SYMBIOTIC
     v3_init_symbiotic_vm(vm);
 #endif
 
@@ -569,23 +573,24 @@ int v3_init_vm(struct v3_vm_info * vm) {
 
 
     // init SVM/VMX
-    switch (cpu_type) {
-#ifdef CONFIG_SVM
+    switch (v3_mach_type) {
+#ifdef V3_CONFIG_SVM
 	case V3_SVM_CPU:
 	case V3_SVM_REV3_CPU:
 	    v3_init_svm_io_map(vm);
 	    v3_init_svm_msr_map(vm);
 	    break;
 #endif
-#ifdef CONFIG_VMX
+#ifdef V3_CONFIG_VMX
 	case V3_VMX_CPU:
 	case V3_VMX_EPT_CPU:
+	case V3_VMX_EPT_UG_CPU:
 	    v3_init_vmx_io_map(vm);
 	    v3_init_vmx_msr_map(vm);
 	    break;
 #endif
 	default:
-	    PrintError("Invalid CPU Type 0x%x\n", cpu_type);
+	    PrintError("Invalid CPU Type 0x%x\n", v3_mach_type);
 	    return -1;
     }
     
@@ -598,34 +603,35 @@ int v3_init_vm(struct v3_vm_info * vm) {
 
 
 int v3_free_vm_internal(struct v3_vm_info * vm) {
-    v3_cpu_arch_t cpu_type = v3_get_cpu_type(V3_Get_CPU());
+    extern v3_cpu_arch_t v3_mach_type;
 
     v3_remove_hypercall(vm, GUEST_INFO_HCALL);
 
 
 
-#ifdef CONFIG_SYMBIOTIC
+#ifdef V3_CONFIG_SYMBIOTIC
     v3_deinit_symbiotic_vm(vm);
 #endif
 
     // init SVM/VMX
-    switch (cpu_type) {
-#ifdef CONFIG_SVM
+    switch (v3_mach_type) {
+#ifdef V3_CONFIG_SVM
 	case V3_SVM_CPU:
 	case V3_SVM_REV3_CPU:
 	    v3_deinit_svm_io_map(vm);
 	    v3_deinit_svm_msr_map(vm);
 	    break;
 #endif
-#ifdef CONFIG_VMX
+#ifdef V3_CONFIG_VMX
 	case V3_VMX_CPU:
 	case V3_VMX_EPT_CPU:
+	case V3_VMX_EPT_UG_CPU:
 	    v3_deinit_vmx_io_map(vm);
 	    v3_deinit_vmx_msr_map(vm);
 	    break;
 #endif
 	default:
-	    PrintError("Invalid CPU Type 0x%x\n", cpu_type);
+	    PrintError("Invalid CPU Type 0x%x\n", v3_mach_type);
 	    return -1;
     }
 
@@ -640,12 +646,14 @@ int v3_free_vm_internal(struct v3_vm_info * vm) {
     v3_deinit_intr_routers(vm);
     v3_deinit_host_events(vm);
 
+    v3_deinit_barrier(vm);
+
     v3_deinit_cpuid_map(vm);
     v3_deinit_msr_map(vm);
     v3_deinit_io_map(vm);
     v3_deinit_hypercall_map(vm);
 
-#ifdef CONFIG_TELEMETRY
+#ifdef V3_CONFIG_TELEMETRY
     v3_deinit_telemetry(vm);
 #endif
 
@@ -656,7 +664,7 @@ int v3_free_vm_internal(struct v3_vm_info * vm) {
 
 
 int v3_init_core(struct guest_info * core) {
-    v3_cpu_arch_t cpu_type = v3_get_cpu_type(V3_Get_CPU());
+    extern v3_cpu_arch_t v3_mach_type;
     struct v3_vm_info * vm = core->vm_info;
 
 
@@ -664,7 +672,7 @@ int v3_init_core(struct guest_info * core) {
     /*
      * Initialize the subsystem data strutures
      */
-#ifdef CONFIG_TELEMETRY
+#ifdef V3_CONFIG_TELEMETRY
     v3_init_core_telemetry(core);
 #endif
 
@@ -679,29 +687,15 @@ int v3_init_core(struct guest_info * core) {
     v3_init_decoder(core);
 
 
-#ifdef CONFIG_SYMBIOTIC
+#ifdef V3_CONFIG_SYMBIOTIC
     v3_init_symbiotic_core(core);
 #endif
 
-// KCH
-#ifdef CONFIG_SYSCALL_HIJACK
-    v3_init_exec_hooks(core);
-    v3_init_mpi_accel(core);
-    //v3_hook_swintr(core, 0x80, v3_syscall_handler, NULL);
-    /* hook a poll syscall */
-    //v3_hook_syscall(core, 5, v3_sysopen_handler, NULL);
-    //v3_hook_syscall(core, 21, v3_sysmount_handler, NULL);
-    //char * args[2];
-    //args[0] = "./envtest";
-    //args[1] = "LD_PRELOAD=./libcwrap.so";
-    //v3_hook_syscall(core, 11, v3_sysexecve_handler, (void*)args);
-#endif  
-
     // init SVM/VMX
 
 
-    switch (cpu_type) {
-#ifdef CONFIG_SVM
+    switch (v3_mach_type) {
+#ifdef V3_CONFIG_SVM
 	case V3_SVM_CPU:
 	case V3_SVM_REV3_CPU:
 	    if (v3_init_svm_vmcb(core, vm->vm_class) == -1) {
@@ -710,9 +704,10 @@ int v3_init_core(struct guest_info * core) {
 	    }
 	    break;
 #endif
-#ifdef CONFIG_VMX
+#ifdef V3_CONFIG_VMX
 	case V3_VMX_CPU:
 	case V3_VMX_EPT_CPU:
+	case V3_VMX_EPT_UG_CPU:
 	    if (v3_init_vmx_vmcs(core, vm->vm_class) == -1) {
 		PrintError("Error in VMX initialization\n");
 		return -1;
@@ -720,7 +715,7 @@ int v3_init_core(struct guest_info * core) {
 	    break;
 #endif
 	default:
-	    PrintError("Invalid CPU Type 0x%x\n", cpu_type);
+	    PrintError("Invalid CPU Type 0x%x\n", v3_mach_type);
 	    return -1;
     }
 
@@ -730,10 +725,10 @@ int v3_init_core(struct guest_info * core) {
 
 
 int v3_free_core(struct guest_info * core) {
-    v3_cpu_arch_t cpu_type = v3_get_cpu_type(V3_Get_CPU());
+    extern v3_cpu_arch_t v3_mach_type;
 
     
-#ifdef CONFIG_SYMBIOTIC
+#ifdef V3_CONFIG_SYMBIOTIC
     v3_deinit_symbiotic_core(core);
 #endif
 
@@ -748,12 +743,12 @@ int v3_free_core(struct guest_info * core) {
 
     v3_free_passthrough_pts(core);
 
-#ifdef CONFIG_TELEMETRY
+#ifdef V3_CONFIG_TELEMETRY
     v3_deinit_core_telemetry(core);
 #endif
 
-    switch (cpu_type) {
-#ifdef CONFIG_SVM
+    switch (v3_mach_type) {
+#ifdef V3_CONFIG_SVM
 	case V3_SVM_CPU:
 	case V3_SVM_REV3_CPU:
 	    if (v3_deinit_svm_vmcb(core) == -1) {
@@ -762,9 +757,10 @@ int v3_free_core(struct guest_info * core) {
 	    }
 	    break;
 #endif
-#ifdef CONFIG_VMX
+#ifdef V3_CONFIG_VMX
 	case V3_VMX_CPU:
 	case V3_VMX_EPT_CPU:
+	case V3_VMX_EPT_UG_CPU:
 	    if (v3_deinit_vmx_vmcs(core) == -1) {
 		PrintError("Error in VMX initialization\n");
 		return -1;
@@ -772,7 +768,7 @@ int v3_free_core(struct guest_info * core) {
 	    break;
 #endif
 	default:
-	    PrintError("Invalid CPU Type 0x%x\n", cpu_type);
+	    PrintError("Invalid CPU Type 0x%x\n", v3_mach_type);
 	    return -1;
     }