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Vamsi Attunuru 195981133a common/octeontx2: fix mbox memory access 
Octeontx2 PMD's mailbox client uses device memory to send messages
to mailbox server in the admin function Linux kernel driver.
The device memory used for the mailbox communication needs to
be qualified as volatile memory type to avoid unaligned device
memory accesses because of compiler's memory access coalescing.

This patch modifies the mailbox request and responses as volatile
type which were non-volatile earlier and accessed from unaligned
memory addresses which resulted in bus errors on Fedora 30 with
gcc 9.1.1.

Fixes: 2b71657c86 ("common/octeontx2: add mbox request and response definition")

Signed-off-by: Vamsi Attunuru <vattunuru@marvell.com>
Signed-off-by: Nithin Dabilpuram <ndabilpuram@marvell.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>
2019-08-05 23:18:27 +02:00
.ci ci: enable unit tests with Travis 2019-08-02 23:54:44 +02:00
app app/testpmd: use exit instead of panic 2019-08-05 15:47:56 +02:00
buildtools remove extra blank lines at end of files 2019-08-05 15:19:32 +02:00
config replace license text with SPDX tag on PPC files 2019-08-05 17:17:09 +02:00
devtools devtools: allow misc options in null test 2019-08-05 17:23:41 +02:00
doc doc: add tested Marvell integrated NIC platforms 2019-08-05 17:40:21 +02:00
drivers common/octeontx2: fix mbox memory access 2019-08-05 23:18:27 +02:00
examples remove extra blank lines at end of files 2019-08-05 15:19:32 +02:00
kernel igb_uio: fix build on Linux 5.3 for fall through 2019-07-29 22:18:57 +02:00
lib replace license text with SPDX tag on PPC files 2019-08-05 17:17:09 +02:00
license fix dpdk.org URLs 2018-11-26 20:19:24 +01:00
mk replace license text with SPDX tag on PPC files 2019-08-05 17:17:09 +02:00
usertools usertools: replace unsafe input function 2019-07-31 00:22:33 +02:00
.gitattributes improve git diff 2016-11-13 15:25:12 +01:00
.gitignore doc: fix missing asymmetric crypto table 2019-04-18 16:01:28 +02:00
.travis.yml ci: enable unit tests with Travis 2019-08-02 23:54:44 +02:00
GNUmakefile test: move to app directory 2019-02-26 15:29:27 +01:00
MAINTAINERS maintainers: add co-maintainer to sched library 2019-07-30 23:13:59 +02:00
Makefile license: use SPDX tag in root makefile 2018-01-04 22:41:38 +01:00
meson_options.txt baseband/turbo_sw: support meson build 2019-07-05 15:28:14 +02:00
meson.build build: print list of disabled components 2019-07-02 23:20:26 +02:00
README license: introduce SPDX identifiers 2018-01-04 22:41:38 +01:00
VERSION version: 19.08-rc3 2019-07-31 00:22:33 +02:00

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