X-Git-Url: http://v3vee.org/palacios/gitweb/gitweb.cgi?a=blobdiff_plain;f=palacios%2Finclude%2Fpalacios%2Fvmm.h;h=dad24f6be7a81e2654149ef31db9085f40796dae;hb=09a7d3811df9df65346e36419f553a38c8c45c72;hp=f24b8e3718cb919a8e7855df2b540a1721bf0328;hpb=3e5e5a12e64630d7a37ed32b8d7e2d993c79f7e0;p=palacios.git diff --git a/palacios/include/palacios/vmm.h b/palacios/include/palacios/vmm.h index f24b8e3..dad24f6 100644 --- a/palacios/include/palacios/vmm.h +++ b/palacios/include/palacios/vmm.h @@ -67,14 +67,26 @@ struct guest_info; -#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; \ +/* 4KB-aligned */ +#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,PAGE_SIZE_4KB); \ + } \ + ptr; \ + }) + + +#define V3_AllocAlignedPages(num_pages, align) \ + ({ \ + extern struct v3_os_hooks * os_hooks; \ + void * ptr = 0; \ + if ((os_hooks) && (os_hooks)->allocate_pages) { \ + ptr = (os_hooks)->allocate_pages(num_pages,align); \ + } \ + ptr; \ }) @@ -148,6 +160,9 @@ struct guest_info; } while (0) + + + #define V3_Hook_Interrupt(vm, irq) ({ \ int ret = 0; \ extern struct v3_os_hooks * os_hooks; \ @@ -158,6 +173,35 @@ struct guest_info; }) \ +#define V3_Get_CPU() ({ \ + int ret = 0; \ + extern struct v3_os_hooks * os_hooks; \ + if ((os_hooks) && (os_hooks)->get_cpu) { \ + ret = (os_hooks)->get_cpu(); \ + } \ + ret; \ + }) + +#define V3_Call_On_CPU(cpu, fn, arg) \ + do { \ + extern struct v3_os_hooks * os_hooks; \ + if ((os_hooks) && (os_hooks)->call_on_cpu) { \ + (os_hooks)->call_on_cpu(cpu, fn, arg); \ + } \ + } while (0) + + + +#define V3_CREATE_THREAD_ON_CPU(cpu, fn, arg, name) ({ \ + void * thread = NULL; \ + extern struct v3_os_hooks * os_hooks; \ + if ((os_hooks) && (os_hooks)->start_thread_on_cpu) { \ + thread = (os_hooks)->start_thread_on_cpu(cpu, fn, arg, name); \ + } \ + thread; \ + }) + + #define V3_ACK_IRQ(irq) \ do { \ extern struct v3_os_hooks * os_hooks; \ @@ -167,18 +211,27 @@ struct guest_info; } while (0) - - +#define V3_Reparent_Threadd() \ + do { \ + if((os_hooks) && (os_hooks)->reparent_threaded) { \ + (os_hooks)->reparent_threaded(); \ + } \ + } while(0) /* ** */ #define V3_ASSERT(x) \ do { \ + extern struct v3_os_hooks * os_hooks; \ 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(1){ \ + if ((os_hooks) && (os_hooks)->yield_cpu) { \ + (os_hooks)->yield_cpu(); \ + } \ + } \ } \ } while(0) \ @@ -200,7 +253,7 @@ void v3_yield_cond(struct guest_info * info); void v3_print_cond(const char * fmt, ...); -void v3_interrupt_cpu(struct v3_vm_info * vm, int logical_cpu); +void v3_interrupt_cpu(struct v3_vm_info * vm, int logical_cpu, int vector); unsigned int v3_get_cpu_id(); @@ -221,7 +274,7 @@ struct v3_os_hooks { void (*print)(const char * format, ...) __attribute__ ((format (printf, 1, 2))); - void *(*allocate_pages)(int numPages); + void *(*allocate_pages)(int numPages, unsigned int alignment); void (*free_page)(void * page); void *(*malloc)(unsigned int size); @@ -231,7 +284,6 @@ struct v3_os_hooks { void *(*vaddr_to_paddr)(void *addr); int (*hook_interrupt)(struct v3_vm_info * vm, unsigned int irq); - int (*ack_irq)(int irq); unsigned int (*get_cpu_khz)(void); @@ -246,17 +298,13 @@ struct v3_os_hooks { void (*mutex_unlock)(void * mutex); unsigned int (*get_cpu)(void); - void (*interrupt_cpu)(struct v3_vm_info * vm, int logical_cpu); + void (*interrupt_cpu)(struct v3_vm_info * vm, int logical_cpu, int vector); void (*call_on_cpu)(int logical_cpu, void (*fn)(void * arg), void * arg); - void (*start_thread_on_cpu)(int logical_cpu, int (*fn)(void * arg), void * arg, char * thread_name); + void * (*start_thread_on_cpu)(int cpu_id, int (*fn)(void * arg), void * arg, char * thread_name); + void (*reparent_threadd)(void); }; - - - - - // // // This is the interrupt state that the VMM's interrupt handlers need to see @@ -275,8 +323,9 @@ struct v3_interrupt { void Init_V3(struct v3_os_hooks * hooks, int num_cpus); +struct v3_vm_info * v3_create_vm(void * cfg, void * priv_data); int v3_start_vm(struct v3_vm_info * vm, unsigned int cpu_mask); -struct v3_vm_info * v3_create_vm(void * cfg); + int v3_deliver_irq(struct v3_vm_info * vm, struct v3_interrupt * intr);