X-Git-Url: http://v3vee.org/palacios/gitweb/gitweb.cgi?a=blobdiff_plain;f=palacios%2Finclude%2Fpalacios%2Fvmm.h;h=a892094f18915b10d7c6b1a86742f5f9a99db9f6;hb=41d6dcb0a638ebdc01b89a9edf427c75975b2003;hp=d81f4b682ad1d6d4616e646b1396d79f74d3b627;hpb=a109eb919a162bd7de58d62020801bc2e633be50;p=palacios.git diff --git a/palacios/include/palacios/vmm.h b/palacios/include/palacios/vmm.h index d81f4b6..a892094 100644 --- a/palacios/include/palacios/vmm.h +++ b/palacios/include/palacios/vmm.h @@ -2,13 +2,16 @@ #define __VMM_H +#include +#include + +#ifdef __V3VEE__ + //#include #include -#include -//#include -#include +//#include /* utility definitions */ #define PrintDebug(fmt, args...) \ @@ -40,19 +43,38 @@ +#define V3_AllocPages(ptr, num_pages) \ + do { \ + extern struct vmm_os_hooks * os_hooks; \ + ptr = 0; \ + if ((os_hooks) && (os_hooks)->allocate_pages) { \ + ptr = (os_hooks)->allocate_pages(num_pages); \ + } \ + } while (0) \ + -/* This clearly won't work, we need some way to get a return value out of it */ -#define VMMMalloc(size) \ +/* +#define V3_Malloc(type, var, size) \ do { \ extern struct vmm_os_hooks * os_hooks; \ + var = 0; \ if ((os_hooks) && (os_hooks)->malloc) { \ - (os_hooks)->malloc(size); \ + var = (type)(os_hooks)->malloc(size); \ } \ } while (0) \ +*/ +#define V3_Malloc(size) ({ \ + extern struct vmm_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 VMMFree(addr) \ +#define V3_Free(addr) \ do { \ extern struct vmm_os_hooks * os_hooks; \ if ((os_hooks) && (os_hooks)->free) { \ @@ -60,21 +82,37 @@ } \ } while (0) \ +#define V3_CPU_KHZ() \ + ({ \ + unsigned int khz = 0; \ + extern struct vmm_os_hooks * os_hooks; \ + if ((os_hooks) && (os_hooks)->get_cpu_khz) { \ + khz = (os_hooks)->get_cpu_khz(); \ + } \ + khz; \ + }) \ + /* ** */ +#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) \ + #define VMM_INVALID_CPU 0 #define VMM_VMX_CPU 1 #define VMM_SVM_CPU 2 +#endif //!__V3VEE__ - - - -/* We need a memory map and an IO device map */ - /* This will contain function pointers that provide OS services */ struct vmm_os_hooks { void (*print_info)(const char * format, ...); @@ -90,22 +128,31 @@ struct vmm_os_hooks { void *(*paddr_to_vaddr)(void *addr); void *(*vaddr_to_paddr)(void *addr); + int (*hook_interrupt)(struct guest_info * info, int irq); + 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 }; - /* This will contain Function pointers that control the VMs */ struct vmm_ctrl_ops { int (*init_guest)(struct guest_info* info); int (*start_guest)(struct guest_info * info); // int (*stop_vm)(uint_t vm_id); -}; +};