*/
#include <stdio.h>
+#include <rte_compat.h>
#include <rte_memory.h>
#include <rte_common.h>
#define RTE_MEMZONE_512MB 0x00040000 /**< Use 512MB pages. */
#define RTE_MEMZONE_4GB 0x00080000 /**< Use 4GB pages. */
#define RTE_MEMZONE_SIZE_HINT_ONLY 0x00000004 /**< Use available page size */
+#define RTE_MEMZONE_IOVA_CONTIG 0x00100000 /**< Ask for IOVA-contiguous memzone. */
/**
* A structure describing a memzone, which is a contiguous portion of
* If this flag is not set, the function
* will return error on an unavailable size
* request.
+ * - RTE_MEMZONE_IOVA_CONTIG - Ensure reserved memzone is IOVA-contiguous.
+ * This option should be used when allocating
+ * memory intended for hardware rings etc.
* @return
* A pointer to a correctly-filled read-only memzone descriptor, or NULL
* on error.
* If this flag is not set, the function
* will return error on an unavailable size
* request.
+ * - RTE_MEMZONE_IOVA_CONTIG - Ensure reserved memzone is IOVA-contiguous.
+ * This option should be used when allocating
+ * memory intended for hardware rings etc.
* @param align
* Alignment for resulting memzone. Must be a power of 2.
* @return
* If this flag is not set, the function
* will return error on an unavailable size
* request.
+ * - RTE_MEMZONE_IOVA_CONTIG - Ensure reserved memzone is IOVA-contiguous.
+ * This option should be used when allocating
+ * memory intended for hardware rings etc.
* @param align
* Alignment for resulting memzone. Must be a power of 2.
* @param bound