X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=lib%2Flibrte_eal%2Fcommon%2Finclude%2Frte_memory.h;h=c545963c86fc3fba307d66e1d55c1e5e4ae36586;hb=326223fea35c4fbadc081ef417e5d2b096541c69;hp=d948c0b5576e5c9cbf77188f25c24cfb6b14f1ae;hpb=9aca9fc2047b7d1345bba94dd5bc2d629653a48e;p=dpdk.git

diff --git a/lib/librte_eal/common/include/rte_memory.h b/lib/librte_eal/common/include/rte_memory.h
index d948c0b557..c545963c86 100644
--- a/lib/librte_eal/common/include/rte_memory.h
+++ b/lib/librte_eal/common/include/rte_memory.h
@@ -44,37 +44,55 @@
 #include <stddef.h>
 #include <stdio.h>
 
-#ifdef RTE_EXEC_ENV_LINUXAPP
-#include <exec-env/rte_dom0_common.h>
-#endif
+#include <rte_config.h>
 
 #ifdef __cplusplus
 extern "C" {
 #endif
 
+#include <rte_common.h>
+
+__extension__
 enum rte_page_sizes {
-	RTE_PGSIZE_4K = 1ULL << 12,
-	RTE_PGSIZE_2M = 1ULL << 21,
-	RTE_PGSIZE_1G = 1ULL << 30,
-	RTE_PGSIZE_64K = 1ULL << 16,
-	RTE_PGSIZE_16M = 1ULL << 24,
-	RTE_PGSIZE_16G = 1ULL << 34
+	RTE_PGSIZE_4K    = 1ULL << 12,
+	RTE_PGSIZE_64K   = 1ULL << 16,
+	RTE_PGSIZE_256K  = 1ULL << 18,
+	RTE_PGSIZE_2M    = 1ULL << 21,
+	RTE_PGSIZE_16M   = 1ULL << 24,
+	RTE_PGSIZE_256M  = 1ULL << 28,
+	RTE_PGSIZE_512M  = 1ULL << 29,
+	RTE_PGSIZE_1G    = 1ULL << 30,
+	RTE_PGSIZE_4G    = 1ULL << 32,
+	RTE_PGSIZE_16G   = 1ULL << 34,
 };
 
 #define SOCKET_ID_ANY -1                    /**< Any NUMA socket. */
-#ifndef RTE_CACHE_LINE_SIZE
-#define RTE_CACHE_LINE_SIZE 64                  /**< Cache line size. */
-#endif
 #define RTE_CACHE_LINE_MASK (RTE_CACHE_LINE_SIZE-1) /**< Cache line mask. */
 
 #define RTE_CACHE_LINE_ROUNDUP(size) \
 	(RTE_CACHE_LINE_SIZE * ((size + RTE_CACHE_LINE_SIZE - 1) / RTE_CACHE_LINE_SIZE))
 /**< Return the first cache-aligned value greater or equal to size. */
 
+/**< Cache line size in terms of log2 */
+#if RTE_CACHE_LINE_SIZE == 64
+#define RTE_CACHE_LINE_SIZE_LOG2 6
+#elif RTE_CACHE_LINE_SIZE == 128
+#define RTE_CACHE_LINE_SIZE_LOG2 7
+#else
+#error "Unsupported cache line size"
+#endif
+
+#define RTE_CACHE_LINE_MIN_SIZE 64	/**< Minimum Cache line size. */
+
 /**
  * Force alignment to cache line.
  */
-#define __rte_cache_aligned __attribute__((__aligned__(RTE_CACHE_LINE_SIZE)))
+#define __rte_cache_aligned __rte_aligned(RTE_CACHE_LINE_SIZE)
+
+/**
+ * Force minimum cache line alignment.
+ */
+#define __rte_cache_min_aligned __rte_aligned(RTE_CACHE_LINE_MIN_SIZE)
 
 typedef uint64_t phys_addr_t; /**< Physical address definition. */
 #define RTE_BAD_PHYS_ADDR ((phys_addr_t)-1)
@@ -84,23 +102,17 @@ typedef uint64_t phys_addr_t; /**< Physical address definition. */
  */
 struct rte_memseg {
 	phys_addr_t phys_addr;      /**< Start physical address. */
+	RTE_STD_C11
 	union {
 		void *addr;         /**< Start virtual address. */
 		uint64_t addr_64;   /**< Makes sure addr is always 64 bits */
 	};
-#ifdef RTE_LIBRTE_IVSHMEM
-	phys_addr_t ioremap_addr; /**< Real physical address inside the VM */
-#endif
 	size_t len;               /**< Length of the segment. */
 	uint64_t hugepage_sz;       /**< The pagesize of underlying memory */
 	int32_t socket_id;          /**< NUMA socket ID. */
 	uint32_t nchannel;          /**< Number of channels. */
 	uint32_t nrank;             /**< Number of ranks. */
-#ifdef RTE_LIBRTE_XEN_DOM0
-	 /**< store segment MFNs */
-	uint64_t mfn[DOM0_NUM_MEMBLOCK];
-#endif
-} __attribute__((__packed__));
+} __rte_packed;
 
 /**
  * Lock page in physical memory and prevent from swapping.
@@ -142,7 +154,7 @@ phys_addr_t rte_mem_virt2phy(const void *virt);
 const struct rte_memseg *rte_eal_get_physmem_layout(void);
 
 /**
- * Dump the physical memory layout to the console.
+ * Dump the physical memory layout to a file.
  *
  * @param f
  *   A pointer to a file for output
@@ -175,42 +187,6 @@ unsigned rte_memory_get_nchannel(void);
  */
 unsigned rte_memory_get_nrank(void);
 
-#ifdef RTE_LIBRTE_XEN_DOM0
-/**
- * Return the physical address of elt, which is an element of the pool mp.
- *
- * @param memseg_id
- *   The mempool is from which memory segment.
- * @param phy_addr
- *   physical address of elt.
- *
- * @return
- *   The physical address or error.
- */
-phys_addr_t rte_mem_phy2mch(uint32_t memseg_id, const phys_addr_t phy_addr);
-
-/**
- * Memory init for supporting application running on Xen domain0.
- *
- * @param void
- *
- * @return
- *       0: successfully
- *	 negative: error
- */
-int rte_xen_dom0_memory_init(void);
-
-/**
- * Attach to memory setments of primary process on Xen domain0.
- *
- * @param void
- *
- * @return
- *       0: successfully
- *       negative: error
- */
-int rte_xen_dom0_memory_attach(void);
-#endif
 #ifdef __cplusplus
 }
 #endif