+/*
+ * This file is part of the Palacios Virtual Machine Monitor developed
+ * by the V3VEE Project with funding from the United States National
+ * Science Foundation and the Department of Energy.
+ *
+ * The V3VEE Project is a joint project between Northwestern University
+ * and the University of New Mexico. You can find out more at
+ * http://www.v3vee.org
+ *
+ * Copyright (c) 2008, Jack Lange <jarusl@cs.northwestern.edu>
+ * Copyright (c) 2008, The V3VEE Project <http://www.v3vee.org>
+ * All rights reserved.
+ *
+ * Author: Jack Lange <jarusl@cs.northwestern.edu>
+ *
+ * This is free software. You are permitted to use,
+ * redistribute, and modify it as specified in the file "V3VEE_LICENSE".
+ */
+
#ifndef __VMM_H
#define __VMM_H
-#define PrintError(fmt, args...) \
- do { \
- extern struct vmm_os_hooks * os_hooks; \
- if ((os_hooks) && (os_hooks)->print_debug) { \
- (os_hooks)->print_debug((fmt), ##args); \
- } \
+#define PrintError(fmt, args...) \
+ do { \
+ extern struct vmm_os_hooks * os_hooks; \
+ if ((os_hooks) && (os_hooks)->print_debug) { \
+ (os_hooks)->print_debug("%s(%d): " fmt, __FILE__, __LINE__, ##args); \
+ } \
} while (0)
#if VMM_TRACE
-#define PrintTrace(fmt, args...) \
- do { \
- extern struct vmm_os_hooks * os_hooks; \
- if ((os_hooks) && (os_hooks)->print_trace) { \
- (os_hooks)->print_trace((fmt), ##args); \
- } \
+#define PrintTrace(fmt, args...) \
+ do { \
+ extern struct vmm_os_hooks * os_hooks; \
+ if ((os_hooks) && (os_hooks)->print_trace) { \
+ (os_hooks)->print_trace(fmt, ##args); \
+ } \
} while (0)
#else
#define PrintTrace(fmt, args...)
ret; \
}) \
+#define V3_Yield(addr) \
+ do { \
+ extern struct vmm_os_hooks * os_hooks; \
+ if ((os_hooks) && (os_hooks)->yield_cpu) { \
+ (os_hooks)->yield_cpu(); \
+ } \
+ } while (0) \
+
+
+
+
/* ** */
// This is the value given when the interrupt is hooked.
// This will never be NULL
- void *opaque;
+ void * opaque;
};
-void deliver_interrupt_to_vmm(struct vmm_intr_state *state);
+void deliver_interrupt_to_vmm(struct vmm_intr_state * state);
/* This will contain function pointers that provide OS services */
void (*start_kernel_thread)(); // include pointer to function
+ void (*yield_cpu)();
+
+};
+struct v3_vm_config {
+ void * vm_kernel;
+ int use_ramdisk;
+ void * ramdisk;
+ int ramdisk_size;
};
+
/* This will contain Function pointers that control the VMs */
struct vmm_ctrl_ops {
struct guest_info *(*allocate_guest)();
- int (*config_guest)(struct guest_info * info, void * config_ptr);
+ int (*config_guest)(struct guest_info * info, struct v3_vm_config * config_ptr);
int (*init_guest)(struct guest_info * info);
int (*start_guest)(struct guest_info * info);
// int (*stop_vm)(uint_t vm_id);