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582bed1e1d
numam-dpdk/lib
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Anatoly Burakov 582bed1e1d mem: support mapping hugepages at runtime 
Nothing uses this code yet. The bulk of it is copied from old
memory allocation code (linuxapp eal_memory.c). We provide an
EAL-internal API to allocate either one page or multiple pages,
guaranteeing that we'll get contiguous VA for all of the pages
that we requested.

Not supported on FreeBSD.

Locking is done via fcntl() because that way, when it comes to
taking out write locks or unlocking on deallocation, we don't
have to keep original fd's around. Plus, using fcntl() gives us
ability to lock parts of a file, which is useful for single-file
segments, which are coming down the line.

Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com>
Tested-by: Santosh Shukla <santosh.shukla@caviumnetworks.com>
Tested-by: Hemant Agrawal <hemant.agrawal@nxp.com>
Tested-by: Gowrishankar Muthukrishnan <gowrishankar.m@linux.vnet.ibm.com>
2018-04-11 19:56:37 +02:00
..
librte_acl build: replace license text with SPDX tag 2018-01-30 21:58:59 +01:00
librte_bbdev bbdev: fix exported dynamic log type 2018-02-06 18:51:44 +01:00
librte_bitratestats bitratestats: fix library version in meson build 2018-03-28 00:07:35 +02:00
librte_cfgfile build: replace license text with SPDX tag 2018-01-30 21:58:59 +01:00
librte_cmdline convert snprintf to strlcpy 2018-04-04 17:33:08 +02:00
librte_compat compat: relicense some files 2018-02-06 23:13:47 +01:00
librte_cryptodev cryptodev: fix library version in meson build 2018-03-28 00:07:35 +02:00
librte_distributor build: set compat lib as universal dependency 2018-01-30 21:59:00 +01:00
librte_eal mem: support mapping hugepages at runtime 2018-04-11 19:56:37 +02:00
librte_efd build: replace license text with SPDX tag 2018-01-30 21:58:59 +01:00
librte_ether ethdev: use contiguous allocation for DMA memory 2018-04-11 19:44:53 +02:00
librte_eventdev eventdev: fix library version in meson build 2018-03-28 00:07:35 +02:00
librte_flow_classify flow_classify: remove void pointer cast 2018-03-30 14:08:43 +02:00
librte_gro build: replace license text with SPDX tag 2018-01-30 21:58:59 +01:00
librte_gso build: replace license text with SPDX tag 2018-01-30 21:58:59 +01:00
librte_hash hash: fix missing spinlock unlock in add key 2018-04-10 23:35:40 +02:00
librte_ip_frag build: replace license text with SPDX tag 2018-01-30 21:58:59 +01:00
librte_jobstats build: replace license text with SPDX tag 2018-01-30 21:58:59 +01:00
librte_kni kni: set initial value for MTU 2018-02-01 01:03:26 +01:00
librte_kvargs kvargs: fix syntax in comments 2018-03-28 00:43:22 +02:00
librte_latencystats ethdev: return named opaque type instead of void pointer 2018-03-30 14:08:44 +02:00
librte_lpm lpm: fix allocation of an existing object 2018-02-01 00:35:06 +01:00
librte_mbuf mbuf: fix truncated strncpy 2018-04-04 17:34:20 +02:00
librte_member build: replace license text with SPDX tag 2018-01-30 21:58:59 +01:00
librte_mempool mem: replace memseg with memseg lists 2018-04-11 19:55:39 +02:00
librte_meter meter: fix library version in meson build 2018-03-28 00:07:35 +02:00
librte_metrics metrics: fix potential missing string termination 2018-04-04 17:33:08 +02:00
librte_net align SPDX Mellanox copyrights 2018-04-11 01:47:47 +02:00
librte_pci pci: use z specifier to format size_t 2018-04-04 13:43:33 +02:00
librte_pdump convert snprintf to strlcpy 2018-04-04 17:33:08 +02:00
librte_pipeline pipeline: add port in action APIs 2018-04-04 12:26:07 +02:00
librte_port build: replace license text with SPDX tag 2018-01-30 21:58:59 +01:00
librte_power build: replace license text with SPDX tag 2018-01-30 21:58:59 +01:00
librte_rawdev rawdev: add self test 2018-01-31 15:35:56 +01:00
librte_reorder build: replace license text with SPDX tag 2018-01-30 21:58:59 +01:00
librte_ring lib: remove unused map symbols 2018-02-13 14:55:01 +01:00
librte_sched build: replace license text with SPDX tag 2018-01-30 21:58:59 +01:00
librte_security build: replace license text with SPDX tag 2018-01-30 21:58:59 +01:00
librte_table table: remove incorrect check for ACL 2018-04-04 12:26:20 +02:00
librte_timer build: replace license text with SPDX tag 2018-01-30 21:58:59 +01:00
librte_vhost vhost: avoid populate guest memory 2018-03-30 17:25:45 +02:00
Makefile rawdev: introduce raw device library 2018-01-31 15:35:01 +01:00
meson.build build: detect micro-arch on ARM 2018-01-30 21:59:00 +01:00