All supported linux versions support F_ADD_SEALS (Linux 3.17+) and
MFD_HUGETLB (Linux 4.14+), so no need to have #ifdefs and fallbacks to
support systems which do not support those features.
Signed-off-by: Bruce Richardson <bruce.richard...@intel.com>
---
drivers/net/memif/rte_eth_memif.h | 41 -------------------------------
1 file changed, 41 deletions(-)
diff --git a/drivers/net/memif/rte_eth_memif.h
b/drivers/net/memif/rte_eth_memif.h
index 8e45a3ab78..d4e625ab51 100644
--- a/drivers/net/memif/rte_eth_memif.h
+++ b/drivers/net/memif/rte_eth_memif.h
@@ -169,37 +169,6 @@ int memif_init_regions_and_queues(struct rte_eth_dev *dev);
*/
const char *memif_version(void);
-#ifndef MFD_HUGETLB
-#ifndef __NR_memfd_create
-
-#if defined __x86_64__
-#define __NR_memfd_create 319
-#elif defined __x86_32__
-#define __NR_memfd_create 1073742143
-#elif defined __arm__
-#define __NR_memfd_create 385
-#elif defined __aarch64__
-#define __NR_memfd_create 279
-#elif defined __powerpc__
-#define __NR_memfd_create 360
-#elif defined __i386__
-#define __NR_memfd_create 356
-#elif defined __riscv
-#define __NR_memfd_create 279
-#elif defined __loongarch__
-#define __NR_memfd_create 279
-#else
-#error "__NR_memfd_create unknown for this architecture"
-#endif
-
-#endif /* __NR_memfd_create */
-
-static inline int memfd_create(const char *name, unsigned int flags)
-{
- return syscall(__NR_memfd_create, name, flags);
-}
-#endif /* MFD_HUGETLB */
-
#ifndef F_LINUX_SPECIFIC_BASE
#define F_LINUX_SPECIFIC_BASE 1024
#endif
@@ -208,14 +177,4 @@ static inline int memfd_create(const char *name, unsigned
int flags)
#define MFD_ALLOW_SEALING 0x0002U
#endif
-#ifndef F_ADD_SEALS
-#define F_ADD_SEALS (F_LINUX_SPECIFIC_BASE + 9)
-#define F_GET_SEALS (F_LINUX_SPECIFIC_BASE + 10)
-
-#define F_SEAL_SEAL 0x0001 /* prevent further seals from being set */
-#define F_SEAL_SHRINK 0x0002 /* prevent file from shrinking */
-#define F_SEAL_GROW 0x0004 /* prevent file from growing */
-#define F_SEAL_WRITE 0x0008 /* prevent writes */
-#endif
-
#endif /* RTE_ETH_MEMIF_H */
--
2.48.1
