X-Git-Url: http://v3vee.org/palacios/gitweb/gitweb.cgi?a=blobdiff_plain;f=palacios%2Finclude%2Fpalacios%2Fvmm.h;h=8114c7786b2a57c25e15c96f6f31548e45c7e04f;hb=e23a867d9dcecc70fc76adc0f89404dbc50e5b78;hp=6f22cfa079398f4a5ddea78a64ea19932399c639;hpb=165560d91368d638b177022f883d3723d7618944;p=palacios.git diff --git a/palacios/include/palacios/vmm.h b/palacios/include/palacios/vmm.h index 6f22cfa..8114c77 100644 --- a/palacios/include/palacios/vmm.h +++ b/palacios/include/palacios/vmm.h @@ -23,6 +23,9 @@ #include #include +#include + + #ifdef __V3VEE__ @@ -34,14 +37,16 @@ /* utility definitions */ -#ifdef VMM_DEBUG + #define PrintDebug(fmt, args...) \ - do { \ - extern struct v3_os_hooks * os_hooks; \ - if ((os_hooks) && (os_hooks)->print_debug) { \ - (os_hooks)->print_debug((fmt), ##args); \ - } \ - } while (0) + do { \ + extern struct v3_os_hooks * os_hooks; \ + if ((os_hooks) && (os_hooks)->print_debug) { \ + (os_hooks)->print_debug((fmt), ##args); \ + } \ + } while (0) + +#if 1 #else #define PrintDebug(fmt,args ...) #endif @@ -49,131 +54,138 @@ #define PrintError(fmt, args...) \ - do { \ - extern struct v3_os_hooks * os_hooks; \ - if ((os_hooks) && (os_hooks)->print_debug) { \ - (os_hooks)->print_debug("%s(%d): " fmt, __FILE__, __LINE__, ##args); \ - } \ - } while (0) + do { \ + extern struct v3_os_hooks * os_hooks; \ + if ((os_hooks) && (os_hooks)->print_debug) { \ + (os_hooks)->print_debug("%s(%d): " fmt, __FILE__, __LINE__, ##args); \ + } \ + } while (0) #ifdef VMM_INFO #define PrintInfo(fmt, args...) \ - do { \ - extern struct v3_os_hooks * os_hooks; \ - if ((os_hooks) && (os_hooks)->print_info) { \ - (os_hooks)->print_info((fmt), ##args); \ - } \ - } while (0) + do { \ + extern struct v3_os_hooks * os_hooks; \ + if ((os_hooks) && (os_hooks)->print_info) { \ + (os_hooks)->print_info((fmt), ##args); \ + } \ + } while (0) #else #define PrintInfo(fmt, args...) #endif #ifdef VMM_TRACE -#define PrintTrace(fmt, args...) \ - do { \ - extern struct v3_os_hooks * os_hooks; \ - if ((os_hooks) && (os_hooks)->print_trace) { \ - (os_hooks)->print_trace(fmt, ##args); \ - } \ - } while (0) +#define PrintTrace(fmt, args...) \ + do { \ + extern struct v3_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(num_pages) \ - ({ \ - extern struct v3_os_hooks * os_hooks; \ - void * ptr = 0; \ - if ((os_hooks) && (os_hooks)->allocate_pages) { \ - ptr = (os_hooks)->allocate_pages(num_pages); \ - } \ - ptr; \ - }) \ - - -#define V3_FreePage(page) \ - do { \ - extern struct v3_os_hooks * os_hooks; \ - if ((os_hooks) && (os_hooks)->free_page) { \ - (os_hooks)->free_page(page); \ - } \ - } while(0) \ - - -#define V3_VAddr(addr) ({ \ - extern struct v3_os_hooks * os_hooks; \ - void * var = 0; \ - if ((os_hooks) && (os_hooks)->paddr_to_vaddr) { \ - var = (os_hooks)->paddr_to_vaddr(addr); \ - } \ - var; \ +#define V3_AllocPages(num_pages) \ + ({ \ + extern struct v3_os_hooks * os_hooks; \ + void * ptr = 0; \ + if ((os_hooks) && (os_hooks)->allocate_pages) { \ + ptr = (os_hooks)->allocate_pages(num_pages); \ + } \ + ptr; \ }) -#define V3_PAddr(addr) ({ \ - extern struct v3_os_hooks * os_hooks; \ - void * var = 0; \ - if ((os_hooks) && (os_hooks)->vaddr_to_paddr) { \ - var = (os_hooks)->vaddr_to_paddr(addr); \ - } \ - var; \ - }) +#define V3_FreePage(page) \ + do { \ + extern struct v3_os_hooks * os_hooks; \ + if ((os_hooks) && (os_hooks)->free_page) { \ + (os_hooks)->free_page(page); \ + } \ + } while(0) +#define V3_VAddr(addr) ({ \ + extern struct v3_os_hooks * os_hooks; \ + void * var = 0; \ + if ((os_hooks) && (os_hooks)->paddr_to_vaddr) { \ + var = (os_hooks)->paddr_to_vaddr(addr); \ + } \ + var; \ + }) -#define V3_Malloc(size) ({ \ - extern struct v3_os_hooks * os_hooks; \ - void * var = 0; \ - if ((os_hooks) && (os_hooks)->malloc) { \ - var = (os_hooks)->malloc(size); \ - } \ - var; \ - }) -// We need to check the hook structure at runtime to ensure its SAFE -#define V3_Free(addr) \ - do { \ - extern struct v3_os_hooks * os_hooks; \ - if ((os_hooks) && (os_hooks)->free) { \ - (os_hooks)->free(addr); \ - } \ - } while (0) \ +#define V3_PAddr(addr) ({ \ + extern struct v3_os_hooks * os_hooks; \ + void * var = 0; \ + if ((os_hooks) && (os_hooks)->vaddr_to_paddr) { \ + var = (os_hooks)->vaddr_to_paddr(addr); \ + } \ + var; \ + }) + +#define V3_Malloc(size) ({ \ + extern struct v3_os_hooks * os_hooks; \ + void * var = 0; \ + if ((os_hooks) && (os_hooks)->malloc) { \ + var = (os_hooks)->malloc(size); \ + } \ + var; \ + }) + +// We need to check the hook structure at runtime to ensure its SAFE +#define V3_Free(addr) \ + do { \ + extern struct v3_os_hooks * os_hooks; \ + if ((os_hooks) && (os_hooks)->free) { \ + (os_hooks)->free(addr); \ + } \ + } while (0) + // uint_t V3_CPU_KHZ(); -#define V3_CPU_KHZ() \ - ({ \ - unsigned int khz = 0; \ - extern struct v3_os_hooks * os_hooks; \ - if ((os_hooks) && (os_hooks)->get_cpu_khz) { \ - khz = (os_hooks)->get_cpu_khz(); \ - } \ - khz; \ - }) \ - +#define V3_CPU_KHZ() ({ \ + unsigned int khz = 0; \ + extern struct v3_os_hooks * os_hooks; \ + if ((os_hooks) && (os_hooks)->get_cpu_khz) { \ + khz = (os_hooks)->get_cpu_khz(); \ + } \ + khz; \ + }) \ + + + +#define V3_CREATE_THREAD(fn, arg, name) \ + do { \ + extern struct v3_os_hooks * os_hooks; \ + if ((os_hooks) && (os_hooks)->start_kernel_thread) { \ + (os_hooks)->start_kernel_thread(fn, arg, name); \ + } \ + } while (0) -#define V3_Hook_Interrupt(irq, opaque) \ - ({ \ - int ret = 0; \ - extern struct v3_os_hooks * os_hooks; \ - if ((os_hooks) && (os_hooks)->hook_interrupt) { \ - ret = (os_hooks)->hook_interrupt(irq, opaque); \ - } \ - ret; \ - }) \ +#define V3_Hook_Interrupt(irq, opaque) ({ \ + int ret = 0; \ + extern struct v3_os_hooks * os_hooks; \ + if ((os_hooks) && (os_hooks)->hook_interrupt) { \ + ret = (os_hooks)->hook_interrupt(irq, opaque); \ + } \ + ret; \ + }) \ + -#define V3_Yield(addr) \ - do { \ - extern struct v3_os_hooks * os_hooks; \ - if ((os_hooks) && (os_hooks)->yield_cpu) { \ - (os_hooks)->yield_cpu(); \ - } \ - } while (0) \ +#define V3_ACK_IRQ(irq) \ + do { \ + extern struct v3_os_hooks * os_hooks; \ + if ((os_hooks) && (os_hooks)->ack_irq) { \ + (os_hooks)->ack_irq(irq); \ + } \ + } while (0) @@ -182,15 +194,15 @@ /* ** */ #define V3_ASSERT(x) \ - do { \ - if (!(x)) { \ - PrintDebug("Failed assertion in %s: %s at %s, line %d, RA=%lx\n", \ - __func__, #x, __FILE__, __LINE__, \ - (ulong_t) __builtin_return_address(0)); \ - while(1); \ - } \ - } while(0) \ - + do { \ + if (!(x)) { \ + PrintDebug("Failed assertion in %s: %s at %s, line %d, RA=%lx\n", \ + __func__, #x, __FILE__, __LINE__, \ + (ulong_t) __builtin_return_address(0)); \ + while(1); \ + } \ + } while(0) \ + @@ -200,7 +212,13 @@ // 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; +typedef enum v3_cpu_arch {V3_INVALID_CPU, V3_SVM_CPU, V3_SVM_REV3_CPU, V3_VMX_CPU, V3_VMX_EPT_CPU} v3_cpu_arch_t; + + +v3_cpu_mode_t v3_get_host_cpu_mode(); + +void v3_yield(struct guest_info * info); +void v3_yield_cond(struct guest_info * info); #endif //!__V3VEE__ @@ -211,69 +229,98 @@ struct guest_info; /* This will contain function pointers that provide OS services */ struct v3_os_hooks { - void (*print_info)(const char * format, ...) + void (*print_info)(const char * format, ...) __attribute__ ((format (printf, 1, 2))); - void (*print_debug)(const char * format, ...) + void (*print_debug)(const char * format, ...) __attribute__ ((format (printf, 1, 2))); - void (*print_trace)(const char * format, ...) + void (*print_trace)(const char * format, ...) __attribute__ ((format (printf, 1, 2))); - void *(*allocate_pages)(int numPages); - void (*free_page)(void * page); + void *(*allocate_pages)(int numPages); + void (*free_page)(void * page); - void *(*malloc)(unsigned int size); - void (*free)(void * addr); + void *(*malloc)(unsigned int size); + void (*free)(void * addr); - void *(*paddr_to_vaddr)(void *addr); - void *(*vaddr_to_paddr)(void *addr); + void *(*paddr_to_vaddr)(void *addr); + void *(*vaddr_to_paddr)(void *addr); - // int (*hook_interrupt)(struct guest_info *s, int irq); + int (*hook_interrupt)(struct guest_info * vm, unsigned int irq); - int (*hook_interrupt)(struct guest_info * vm, unsigned int irq); + int (*ack_irq)(int irq); - int (*ack_irq)(int irq); + unsigned int (*get_cpu_khz)(void); + void (*start_kernel_thread)(int (*fn)(void * arg), void * arg, char * thread_name); - unsigned int (*get_cpu_khz)(void); + void (*yield_cpu)(void); + void *(*mutex_alloc)(void); + void (*mutex_free)(void * mutex); + void (*mutex_lock)(void * mutex, int must_spin); + void (*mutex_unlock)(void * mutex); +}; - void (*start_kernel_thread)(void); // include pointer to function - void (*yield_cpu)(void); -}; +typedef enum {NONE, HARDDRIVE, CDROM, VIRTIO} v3_disk_type_t; +typedef enum {RAM, NETWORK} v3_disk_connection_t; + +union v3_disk_info { + struct { + void * data_ptr; + int size; + } ram; + struct { + char * ip_str; + int port; + char * disk_name; + } net; +}; struct v3_vm_config { - void * rombios; - int rombios_size; + void * rombios; + int rombios_size; + + void * vgabios; + int vgabios_size; + + unsigned long mem_size; // in bytes, var should be natural size of cpu + // so we can specify maximum physical address size + // (We're screwed if we want to do 32 bit host/64 bit guest) - void * vgabios; - int vgabios_size; + int enable_profiling; + int enable_nested_paging; - unsigned long mem_size; // in bytes, var should be natural size of cpu - // so we can specify maximum physical address size - // (We're screwed if we want to do 32 bit host/64 bit guest) + int enable_pci; - int use_ramdisk; - void * ramdisk; - int ramdisk_size; + int enable_swap; + + unsigned long schedule_freq; // in HZ + + v3_disk_type_t pri_disk_type; + v3_disk_connection_t pri_disk_con; + union v3_disk_info pri_disk_info; + + v3_disk_type_t sec_disk_type; + v3_disk_connection_t sec_disk_con; + union v3_disk_info sec_disk_info; }; /* This will contain Function pointers that control the VMs */ struct v3_ctrl_ops { - struct guest_info *(*allocate_guest)(void); + struct guest_info *(*allocate_guest)(void); - 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); + int (*init_guest)(struct guest_info * info, struct v3_vm_config * config_ptr); + int (*start_guest)(struct guest_info * info); + // int (*stop_vm)(uint_t vm_id); - int (*has_nested_paging)(void); + int (*has_nested_paging)(void); - // v3_cpu_arch_t (*get_cpu_arch)(); + // v3_cpu_arch_t (*get_cpu_arch)(); }; @@ -284,11 +331,11 @@ struct v3_ctrl_ops { // This is the interrupt state that the VMM's interrupt handlers need to see // struct v3_interrupt { - unsigned int irq; - unsigned int error; + unsigned int irq; + unsigned int error; - unsigned int should_ack; // Should the vmm ack this interrupt, or will - // the host OS do it? + unsigned int should_ack; // Should the vmm ack this interrupt, or will + // the host OS do it? }; @@ -297,7 +344,7 @@ struct v3_interrupt { void Init_V3(struct v3_os_hooks * hooks, struct v3_ctrl_ops * vmm_ops); int v3_deliver_irq(struct guest_info * vm, struct v3_interrupt * intr); -int v3_deliver_keyboard_evt(struct guest_info * vm); + #endif