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Anatoly Burakov cd3da7cb0e mem: fix unmapping and marking segments as free

Currently, page deallocation might fail if allocator cannot get page
fd, which will leave VA space still mapped, and will also not mark
page as free.

Fix page deallocation function to always unmap space before trying
to get rid of the page itself, and always mark page as free even if
page deallocation failed.

Fixes: a5ff05d60fc5 ("mem: support unmapping pages at runtime")
Fixes: 1a7dc2252f28 ("mem: revert to using flock and add per-segment lockfiles")

Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>

2018-05-14 03:17:48 +02:00

app

app/testpmd: add commands to load/unload BPF filters

2018-05-12 00:37:51 +02:00

buildtools

buildtools: output build failure reason to stderr

2018-02-08 22:25:37 +01:00

config

build: fix check for libbsd in meson

2018-05-08 22:21:56 +02:00

devtools

compress/isal: add skeleton ISA-L compression PMD

2018-05-10 17:46:20 +01:00

doc

bus/fslmc: support device blacklisting

2018-05-14 00:35:47 +02:00

drivers

raw/skeleton: remove dead code

2018-05-14 01:01:10 +02:00

examples

examples/vhost_scsi: replace strncpy with strlcpy

2018-05-13 23:54:28 +02:00

kernel

kni: fix possible mbuf leaks and speed up port release

2018-05-13 23:58:20 +02:00

lib

mem: fix unmapping and marking segments as free

2018-05-14 03:17:48 +02:00

license

license: introduce SPDX identifiers

2018-01-04 22:41:38 +01:00

bpf: add ability to load eBPF program from ELF object file

2018-05-12 00:35:20 +02:00

pkg

version: 18.02.0

2018-02-14 19:11:02 +01:00

test

test/pipeline: fix return type of stub miss

2018-05-13 23:24:54 +02:00

usertools

usertools: add Cavium TIM as an event device

2018-04-16 11:11:06 +02:00

.gitattributes

improve git diff

2016-11-13 15:25:12 +01:00

.gitignore

doc: add compression driver and ISA-L PMD guides

2018-05-10 17:46:20 +01:00

GNUmakefile

move kernel modules directories

2018-03-21 23:04:21 +01:00

MAINTAINERS

doc: add BPF library guide

2018-05-12 00:38:19 +02:00

Makefile

license: use SPDX tag in root makefile

2018-01-04 22:41:38 +01:00

meson_options.txt

net/mvpp2: add to meson build

2018-04-19 14:10:44 +02:00

meson.build

kernel: fix cross-build of Linux modules with meson

2018-05-08 22:21:38 +02:00

README

license: introduce SPDX identifiers

2018-01-04 22:41:38 +01:00

README

DPDK is a set of libraries and drivers for fast packet processing.
It supports many processor architectures and both FreeBSD and Linux.

The DPDK uses the Open Source BSD-3-Clause license for the core libraries
and drivers. The kernel components are GPL-2.0 licensed.

Please check the doc directory for release notes,
API documentation, and sample application information.

For questions and usage discussions, subscribe to: users@dpdk.org
Report bugs and issues to the development mailing list: dev@dpdk.org