X-Git-Url: http://v3vee.org/palacios/gitweb/gitweb.cgi?a=blobdiff_plain;f=palacios%2Finclude%2Fpalacios%2Fvmm.h;h=a892094f18915b10d7c6b1a86742f5f9a99db9f6;hb=c502aac6baf363d633aca6ec883b05476634e854;hp=df221342df8a1f5264a6da029468c6b5c044695d;hpb=28b1d0ae6db40cb3e1f5a9b3596b625d2f2af0e4;p=palacios.releases.git diff --git a/palacios/include/palacios/vmm.h b/palacios/include/palacios/vmm.h index df22134..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(type, var, size) \ +/* +#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; \ + 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) { \ @@ -60,14 +82,35 @@ } \ } 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__ /* This will contain function pointers that provide OS services */ @@ -88,8 +131,13 @@ struct vmm_os_hooks { 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 (*snprintf)(char * dst, char * format, int len, ...); + + void (*start_kernel_thread)(); // include pointer to function };