/* bigalloc.c */
void *page_alloc(u64 len) LIKE_MALLOC; // allocates a multiple of CPU_PAGE_SIZE bytes with mmap
+void *page_alloc_zero(u64 len) LIKE_MALLOC;
void page_free(void *start, u64 len);
void *page_realloc(void *start, u64 old_len, u64 new_len);
void *big_alloc(u64 len) LIKE_MALLOC; // allocate a large memory block in the most efficient way available
+void *big_alloc_zero(u64 len) LIKE_MALLOC;
void big_free(void *start, u64 len);
#endif