char name[128];
} __attribute__((packed));
+typedef enum { PREALLOCATED=0, // user space-allocated (e.g. hot remove)
+ REQUESTED, // kernel will attempt allocation (anywhere)
+ REQUESTED32, // kernel will attempt allocation (<4GB)
+
+} v3_mem_region_type_t;
+
struct v3_mem_region {
- unsigned long long base_addr;
- unsigned long long num_pages;
+ v3_mem_region_type_t type; //
+ int node; // numa node for REQUESTED (-1 = any)
+ unsigned long long base_addr; // region start (hpa) for PREALLOCATED
+ unsigned long long num_pages; // size for PREALLOCATED or request size for REQUESTED
+ // should be power of 2 and > V3_CONFIG_MEM_BLOCK
} __attribute__((packed));
struct v3_debug_cmd {
// The idea is that everything uses the same stubs
void palacios_print_scoped(void *vm, int vcore, const char *fmt, ...);
#define palacios_print(...) palacios_print_scoped(0,-1, __VA_ARGS__)
-void *palacios_allocate_pages(int num_pages, unsigned int alignment);
+void *palacios_allocate_pages(int num_pages, unsigned int alignment, int node_id);
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
