minor clean up fixes and debugging

[palacios.git] / palacios / src / palacios / vm_guest.c

diff --git a/palacios/src/palacios/vm_guest.c b/palacios/src/palacios/vm_guest.c
index c2bb07d..dcd471a 100644 (file)
--- a/palacios/src/palacios/vm_guest.c
+++ b/palacios/src/palacios/vm_guest.c
@@ -28,7 +28,7 @@
 #include <palacios/vm_guest_mem.h>
 #include <palacios/vmm_lowlevel.h>
 #include <palacios/vmm_sprintf.h>
-
+#include <palacios/vmm_muxer.h>
 
 
 v3_cpu_mode_t v3_get_vm_cpu_mode(struct guest_info * info) {
@@ -198,7 +198,7 @@ int v3_translate_segment(struct guest_info * info, uint16_t selector, struct v3_
        return -1;
     }
 
-    if (guest_va_to_host_va(info, gdt->base, &gdt_addr) == -1) {
+    if (v3_gva_to_hva(info, gdt->base, &gdt_addr) == -1) {
        PrintError("Unable to translate GDT address\n");
        return -1;
     }
@@ -278,6 +278,8 @@ void v3_print_guest_state(struct guest_info * info) {
     }
     v3_print_GPRs(info);
 
+    v3_print_mem_map(info->vm_info);
+
     v3_print_stack(info);
 }
 
@@ -294,12 +296,12 @@ void v3_print_stack(struct guest_info * info) {
     V3_Print("Stack  at %p:\n", (void *)linear_addr);
    
     if (info->mem_mode == PHYSICAL_MEM) {
-       if (guest_pa_to_host_va(info, linear_addr, &host_addr) == -1) {
+       if (v3_gpa_to_hva(info, linear_addr, &host_addr) == -1) {
            PrintError("Could not translate Stack address\n");
            return;
        }
     } else if (info->mem_mode == VIRTUAL_MEM) {
-       if (guest_va_to_host_va(info, linear_addr, &host_addr) == -1) {
+       if (v3_gva_to_hva(info, linear_addr, &host_addr) == -1) {
            PrintError("Could not translate Virtual Stack address\n");
            return;
        }
@@ -357,3 +359,172 @@ void v3_print_GPRs(struct guest_info * info) {
 }
 
 #endif
+
+
+#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_id());
+    int cpu_valid = 0;
+
+    v3_print_guest_state(core);
+    
+    // init SVM/VMX
+#ifdef CONFIG_SVM
+    if ((cpu_type == V3_SVM_CPU) || (cpu_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)) {
+       cpu_valid = 1;
+       v3_print_vmcs();
+    }
+#endif
+    if (!cpu_valid) {
+       PrintError("Invalid CPU Type 0x%x\n", cpu_type);
+       return -1;
+    }
+    
+
+    return 0;
+}
+
+
+#ifdef CONFIG_SVM
+#include <palacios/svm.h>
+#include <palacios/svm_io.h>
+#include <palacios/svm_msr.h>
+#endif
+
+#ifdef CONFIG_VMX
+#include <palacios/vmx.h>
+#include <palacios/vmx_io.h>
+#include <palacios/vmx_msr.h>
+#endif
+
+
+int v3_init_vm(struct v3_vm_info * vm) {
+    v3_cpu_arch_t cpu_type = v3_get_cpu_type(v3_get_cpu_id());
+    int cpu_valid = 0;
+
+    if (v3_get_foreground_vm() == NULL) {
+       v3_set_foreground_vm(vm);
+    }
+
+#ifdef CONFIG_TELEMETRY
+    v3_init_telemetry(vm);
+#endif
+
+    v3_init_hypercall_map(vm);
+    v3_init_io_map(vm);
+    v3_init_msr_map(vm);
+    v3_init_cpuid_map(vm);
+    v3_init_host_events(vm);
+    v3_init_intr_routers(vm);
+
+    // Initialize the memory map
+    if (v3_init_mem_map(vm) == -1) {
+       PrintError("Could not initialize shadow map\n");
+       return -1;
+    }
+
+    v3_init_mem_hooks(vm);
+
+    if (v3_init_shdw_impl(vm) == -1) {
+       PrintError("VM initialization error in shadow implementaion\n");
+       return -1;
+    }
+
+
+
+#ifdef CONFIG_SYMBIOTIC
+    v3_init_symbiotic_vm(vm);
+#endif
+
+    v3_init_dev_mgr(vm);
+
+
+    // init SVM/VMX
+#ifdef CONFIG_SVM
+    if ((cpu_type == V3_SVM_CPU) || (cpu_type == V3_SVM_REV3_CPU)) {
+       v3_init_svm_io_map(vm);
+       v3_init_svm_msr_map(vm);
+       cpu_valid = 1;
+    } 
+#endif
+#ifdef CONFIG_VMX
+    if ((cpu_type == V3_VMX_CPU) || (cpu_type == V3_VMX_EPT_CPU)) {
+       v3_init_vmx_io_map(vm);
+       v3_init_vmx_msr_map(vm);
+       cpu_valid = 1;
+    }
+#endif
+    if (!cpu_valid) {
+       PrintError("Invalid CPU Type 0x%x\n", cpu_type);
+       return -1;
+    }
+    
+    v3_register_hypercall(vm, GUEST_INFO_HCALL, info_hcall, NULL);
+
+    V3_Print("GUEST_INFO_HCALL=%x\n", GUEST_INFO_HCALL);
+
+    return 0;
+}
+
+int v3_init_core(struct guest_info * core) {
+    v3_cpu_arch_t cpu_type = v3_get_cpu_type(v3_get_cpu_id());
+    struct v3_vm_info * vm = core->vm_info;
+
+    /*
+     * Initialize the subsystem data strutures
+     */
+#ifdef CONFIG_TELEMETRY
+    v3_init_core_telemetry(core);
+#endif
+
+    if (core->shdw_pg_mode == SHADOW_PAGING) {
+       v3_init_shdw_pg_state(core);
+    }
+
+    v3_init_time(core);
+    v3_init_intr_controllers(core);
+    v3_init_exception_state(core);
+
+    v3_init_decoder(core);
+
+
+#ifdef CONFIG_SYMBIOTIC
+    v3_init_symbiotic_core(core);
+#endif
+
+    // init SVM/VMX
+
+
+    switch (cpu_type) {
+#ifdef CONFIG_SVM
+       case V3_SVM_CPU:
+       case V3_SVM_REV3_CPU:
+           if (v3_init_svm_vmcb(core, vm->vm_class) == -1) {
+               PrintError("Error in SVM initialization\n");
+               return -1;
+           }
+           break;
+#endif
+#ifdef CONFIG_VMX
+       case V3_VMX_CPU:
+       case V3_VMX_EPT_CPU:
+           if (v3_init_vmx_vmcs(core, vm->vm_class) == -1) {
+               PrintError("Error in VMX initialization\n");
+               return -1;
+           }
+           break;
+#endif
+       default:
+           PrintError("Invalid CPU Type 0x%x\n", cpu_type);
+           return -1;
+    }
+
+    return 0;
+}