void palacios_free_pages(void *page_addr, int num_pages);
void *palacios_alloc(unsigned int size);
void *palacios_alloc_extended(unsigned int size, unsigned int flags);
+// FIX
+// NEED A palacios_alloc_node wrapper
+//
+#define palacios_alloc_node_extended(size, flags, node) kmalloc_node(size,flags,node)
void palacios_free(void *);
+void *palacios_valloc(unsigned int size); // use instead of vmalloc
+void palacios_vfree(void *); // use instead of vfree
void *palacios_vaddr_to_paddr(void *vaddr);
void *palacios_paddr_to_vaddr(void *paddr);
void *palacios_start_kernel_thread(int (*fn)(void * arg), void *arg, char *thread_name);
void palacios_yield_cpu_timed(unsigned int us);
unsigned int palacios_get_cpu(void);
unsigned int palacios_get_cpu_khz(void);
-void *palacios_mutex_alloc(void);
-void palacios_mutex_free(void *mutex);
+void *palacios_mutex_alloc(void); // allocates and inits a lock
+void palacios_mutex_init(void *mutex); // only inits a lock
+void palacios_mutex_deinit(void *mutex); // only deinits a lock
+void palacios_mutex_free(void *mutex); // deinits and frees a lock
void palacios_mutex_lock(void *mutex, int must_spin);
void palacios_mutex_unlock(void *mutex);
void *palacios_mutex_lock_irqsave(void *mutex, int must_spin);
void palacios_mutex_unlock_irqrestore(void *mutex, void *flags);
-
+// Macros for spin-locks in the module code
+// By using these macros, the lock checker will be able
+// to see the module code as well as the core VMM
+#define palacios_spinlock_init(l) palacios_mutex_init(l)
+#define palacios_spinlock_deinit(l) palacios_mutex_deinit(l)
+#define palacios_spinlock_lock(l) palacios_mutex_lock(l,0)
+#define palacios_spinlock_unlock(l) palacios_mutex_unlock(l)
+#define palacios_spinlock_lock_irqsave(l,f) do { f=(unsigned long)palacios_mutex_lock_irqsave(l,0); } while (0)
+#define palacios_spinlock_unlock_irqrestore(l,f) palacios_mutex_unlock_irqrestore(l,(void*)f)
// Palacios Printing Support
