+/*
+ * 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...)
#endif
-#define V3_AllocPages(ptr, num_pages) \
- do { \
+#define V3_AllocPages(num_pages) \
+ ({ \
extern struct vmm_os_hooks * os_hooks; \
- ptr = 0; \
+ void * ptr = 0; \
if ((os_hooks) && (os_hooks)->allocate_pages) { \
ptr = (os_hooks)->allocate_pages(num_pages); \
} \
- } while (0) \
+ ptr; \
+ }) \
+
+
+#define V3_FreePage(page) \
+ do { \
+ extern struct vmm_os_hooks * os_hooks; \
+ if ((os_hooks) && (os_hooks)->free_page) { \
+ (os_hooks)->free_page(page); \
+ } \
+ } while(0) \
+
-/*
-#define V3_Malloc(type, var, size) \
- do { \
- extern struct vmm_os_hooks * os_hooks; \
- var = 0; \
- if ((os_hooks) && (os_hooks)->malloc) { \
- var = (type)(os_hooks)->malloc(size); \
- } \
- } while (0) \
-*/
#define V3_Malloc(size) ({ \
extern struct vmm_os_hooks * os_hooks; \
} \
} while (0) \
+
+// uint_t V3_CPU_KHZ();
#define V3_CPU_KHZ() \
({ \
unsigned int khz = 0; \
}) \
+
+#define V3_Hook_Interrupt(irq, opaque) \
+ ({ \
+ int ret = 0; \
+ extern struct vmm_os_hooks * os_hooks; \
+ if ((os_hooks) && (os_hooks)->hook_interrupt) { \
+ ret = (os_hooks)->hook_interrupt(irq, opaque); \
+ } \
+ ret; \
+ }) \
+
+
/* ** */
#define V3_ASSERT(x) \
} while(0) \
+
+
#define VMM_INVALID_CPU 0
#define VMM_VMX_CPU 1
#define VMM_SVM_CPU 2
+
+// Maybe make this a define....
+typedef enum v3_cpu_arch {V3_INVALID_CPU, V3_SVM_CPU, V3_SVM_REV3_CPU, V3_VMX_CPU} v3_cpu_arch_t;
+
+
#endif //!__V3VEE__
+
//
//
// This is the interrupt state that the VMM's interrupt handlers need to see
//
struct vmm_intr_state {
- uint_t irq;
- uint_t error;
+ unsigned int irq;
+ unsigned int error;
- uint_t should_ack; // Should the vmm ack this interrupt, or will
+ unsigned int should_ack; // Should the vmm ack this interrupt, or will
// the host OS do it?
// 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 *(*paddr_to_vaddr)(void *addr);
void *(*vaddr_to_paddr)(void *addr);
- // int (*hook_interrupt)(int irq, vmm_intr_handler handler, uint_t opaque);
+ // int (*hook_interrupt)(struct guest_info *s, int irq);
- int (*hook_interrupt)(struct guest_info *s, int irq);
-
- int (*hook_interrupt_new)(uint_t irq, void *opaque);
+ int (*hook_interrupt)(unsigned int irq, void *opaque);
int (*ack_irq)(int irq);
unsigned int (*get_cpu_khz)();
- // Do we need this here?
- // void (*snprintf)(char * dst, char * format, int len, ...);
+
+ void (*start_kernel_thread)(); // include pointer to function
- void (*start_kernel_thread)(); // include pointer to function
};
-
/* This will contain Function pointers that control the VMs */
struct vmm_ctrl_ops {
- int (*init_guest)(struct guest_info* info);
+ struct guest_info *(*allocate_guest)();
+
+ int (*config_guest)(struct guest_info * info, void * config_ptr);
+ int (*init_guest)(struct guest_info * info);
int (*start_guest)(struct guest_info * info);
// int (*stop_vm)(uint_t vm_id);
int (*has_nested_paging)();
+
+ // v3_cpu_arch_t (*get_cpu_arch)();
};
-void Init_VMM(struct vmm_os_hooks * hooks, struct vmm_ctrl_ops * vmm_ops);
+void Init_V3(struct vmm_os_hooks * hooks, struct vmm_ctrl_ops * vmm_ops);
