d/numam-dpdk
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

eal/tile: add page sizes for TILE-Gx/Mx platforms

Browse Source 
This patch adds a few new page sizes that are supported on the TILE-Gx
and TILE-Mx platforms.

Signed-off-by: Cyril Chemparathy <cchemparathy@ezchip.com>
Signed-off-by: Zhigang Lu <zlu@ezchip.com>
This commit is contained in:
Cyril Chemparathy 2015-07-09 16:25:17 +08:00 committed by Thomas Monjalon
parent 9f34c5a7ab
commit ea7196decf
3 changed files with 51 additions and 23 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
lib/librte_eal/common/eal_common_memzone.c
View File

@ -284,12 +284,20 @@ rte_memzone_reserve_thread_safe(const char *name, size_t len,
const struct rte_memzone *mz = NULL;
uint64_t size_mask = 0;
if (flags & RTE_MEMZONE_256KB)
size_mask |= RTE_PGSIZE_256K;
if (flags & RTE_MEMZONE_2MB)
size_mask |= RTE_PGSIZE_2M;
if (flags & RTE_MEMZONE_16MB)
size_mask |= RTE_PGSIZE_16M;
if (flags & RTE_MEMZONE_256MB)
size_mask |= RTE_PGSIZE_256M;
if (flags & RTE_MEMZONE_512MB)
size_mask |= RTE_PGSIZE_512M;
if (flags & RTE_MEMZONE_1GB)
size_mask |= RTE_PGSIZE_1G;
if (flags & RTE_MEMZONE_4GB)
size_mask |= RTE_PGSIZE_4G;
if (flags & RTE_MEMZONE_16GB)
size_mask |= RTE_PGSIZE_16G;
if (!size_mask)

16
lib/librte_eal/common/include/rte_memory.h
View File

@ -53,12 +53,16 @@ extern "C" {
#endif
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. */

50
lib/librte_eal/common/include/rte_memzone.h
View File

@ -60,8 +60,12 @@ extern "C" {
#define RTE_MEMZONE_2MB 0x00000001 /**< Use 2MB pages. */
#define RTE_MEMZONE_1GB 0x00000002 /**< Use 1GB pages. */
#define RTE_MEMZONE_16MB 0x00000100 /**< Use 16MB pages. */
#define RTE_MEMZONE_16GB 0x00000200 /**< Use 16GB pages. */
#define RTE_MEMZONE_16MB 0x00000100 /**< Use 16MB pages. */
#define RTE_MEMZONE_16GB 0x00000200 /**< Use 16GB pages. */
#define RTE_MEMZONE_256KB 0x00010000 /**< Use 256KB pages. */
#define RTE_MEMZONE_256MB 0x00020000 /**< Use 256MB pages. */
#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 */
/**
@ -110,11 +114,15 @@ struct rte_memzone {
* constraint for the reserved zone.
* @param flags
* The flags parameter is used to request memzones to be
* taken from 1GB or 2MB hugepages.
* - RTE_MEMZONE_2MB - Reserve from 2MB pages
* - RTE_MEMZONE_1GB - Reserve from 1GB pages
* - RTE_MEMZONE_16MB - Reserve from 16MB pages
* - RTE_MEMZONE_16GB - Reserve from 16GB pages
* taken from specifically sized hugepages.
* - RTE_MEMZONE_2MB - Reserved from 2MB pages
* - RTE_MEMZONE_1GB - Reserved from 1GB pages
* - RTE_MEMZONE_16MB - Reserved from 16MB pages
* - RTE_MEMZONE_16GB - Reserved from 16GB pages
* - RTE_MEMZONE_256KB - Reserved from 256KB pages
* - RTE_MEMZONE_256MB - Reserved from 256MB pages
* - RTE_MEMZONE_512MB - Reserved from 512MB pages
* - RTE_MEMZONE_4GB - Reserved from 4GB pages
* - RTE_MEMZONE_SIZE_HINT_ONLY - Allow alternative page size to be used if
* the requested page size is unavailable.
* If this flag is not set, the function
@ -157,11 +165,15 @@ const struct rte_memzone *rte_memzone_reserve(const char *name,
* constraint for the reserved zone.
* @param flags
* The flags parameter is used to request memzones to be
* taken from 1GB or 2MB hugepages.
* - RTE_MEMZONE_2MB - Reserve from 2MB pages
* - RTE_MEMZONE_1GB - Reserve from 1GB pages
* - RTE_MEMZONE_16MB - Reserve from 16MB pages
* - RTE_MEMZONE_16GB - Reserve from 16GB pages
* taken from specifically sized hugepages.
* - RTE_MEMZONE_2MB - Reserved from 2MB pages
* - RTE_MEMZONE_1GB - Reserved from 1GB pages
* - RTE_MEMZONE_16MB - Reserved from 16MB pages
* - RTE_MEMZONE_16GB - Reserved from 16GB pages
* - RTE_MEMZONE_256KB - Reserved from 256KB pages
* - RTE_MEMZONE_256MB - Reserved from 256MB pages
* - RTE_MEMZONE_512MB - Reserved from 512MB pages
* - RTE_MEMZONE_4GB - Reserved from 4GB pages
* - RTE_MEMZONE_SIZE_HINT_ONLY - Allow alternative page size to be used if
* the requested page size is unavailable.
* If this flag is not set, the function
@ -209,11 +221,15 @@ const struct rte_memzone *rte_memzone_reserve_aligned(const char *name,
* constraint for the reserved zone.
* @param flags
* The flags parameter is used to request memzones to be
* taken from 1GB or 2MB hugepages.
* - RTE_MEMZONE_2MB - Reserve from 2MB pages
* - RTE_MEMZONE_1GB - Reserve from 1GB pages
* - RTE_MEMZONE_16MB - Reserve from 16MB pages
* - RTE_MEMZONE_16GB - Reserve from 16GB pages
* taken from specifically sized hugepages.
* - RTE_MEMZONE_2MB - Reserved from 2MB pages
* - RTE_MEMZONE_1GB - Reserved from 1GB pages
* - RTE_MEMZONE_16MB - Reserved from 16MB pages
* - RTE_MEMZONE_16GB - Reserved from 16GB pages
* - RTE_MEMZONE_256KB - Reserved from 256KB pages
* - RTE_MEMZONE_256MB - Reserved from 256MB pages
* - RTE_MEMZONE_512MB - Reserved from 512MB pages
* - RTE_MEMZONE_4GB - Reserved from 4GB pages
* - RTE_MEMZONE_SIZE_HINT_ONLY - Allow alternative page size to be used if
* the requested page size is unavailable.
* If this flag is not set, the function