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Anatoly Burakov 651cc78f83 test: fix hugepage file handling in EAL flags autotest 
Before 18.05, DPDK could not release memory back to the system
neither at runtime nor before shutting down. Over the course of
18.05 up to 18.11, code was introduced to release memory at
runtime, as well as an rte_eal_cleanup() function that is supposed
to release all EAL-allocated memory before shutting down DPDK.

When 3f9e31d71d ("test: clean up on exit") was introduced, the
test application started to use rte_eal_cleanup() to release all
used memory after execution. However, the EAL flags autotest
still relies on the old behavior of leaving stuff behind in the
hugetlbfs.

The fix is twofold. First, the test to check for leftover files
in hugetlbfs is no longer valid as it is, because test application
now removes all files from hugetlbfs after exit. However, if we
use the --legacy-mem option, then old behavior of leaving files
in hugetlbfs after execution is restored. So the first fix is to
add --legacy-mem to all the tests that expect files in hugetlbfs
to be leftover.

However, we also need to test if default memory mode *doesn't*
leave any files behind, so we also extend the test to check for
these scenarios as well. So, both memtest1 and memtest2 are run
in legacy and default mem modes, and are checked for any leftover
files that are or are not supposed to be there.

Fixes: 3f9e31d71d ("test: clean up on exit")

Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com>
2018-11-18 23:08:02 +01:00
app app/pdump: fix port id storage size 2018-11-18 22:32:47 +01:00
buildtools mk: allow renaming of build directories 2018-11-14 01:46:00 +01:00
config build: establish an invariant machine type 2018-11-18 15:30:58 +01:00
devtools devtools: add explicit warnings for forbidden tokens 2018-11-04 21:54:04 +01:00
doc examples/ipv4_multicast: fix leak of cloned packets 2018-11-18 22:55:52 +01:00
drivers net/bonding: fix possible silent failure in configuration 2018-11-16 18:27:55 +01:00
examples examples/ipv4_multicast: fix leak of cloned packets 2018-11-18 22:55:52 +01:00
kernel kni: fix build on Linux < 3.14 2018-10-27 00:18:06 +02:00
lib security: remove experimental tag 2018-11-18 22:31:30 +01:00
license license: introduce SPDX identifiers 2018-01-04 22:41:38 +01:00
mk mk: allow renaming of build directories 2018-11-14 01:46:00 +01:00
pkg version: 18.08.0 2018-08-09 23:11:26 +02:00
test test: fix hugepage file handling in EAL flags autotest 2018-11-18 23:08:02 +01:00
usertools usertools: add client script for telemetry 2018-10-27 15:21:38 +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 security: remove experimental tag 2018-11-18 22:31:30 +01:00
Makefile license: use SPDX tag in root makefile 2018-01-04 22:41:38 +01:00
meson_options.txt build: add option to override drivers install directory 2018-10-27 23:22:21 +02:00
meson.build version: 18.11-rc3 2018-11-14 05:05:29 +01:00
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