Re: [dpdk-dev] [PATCH] doc: add known issue for virtio TSO with clones

2017-02-09 Thread Thomas Monjalon
2017-02-06 15:10, Stephen Hemminger: > On Mon, 6 Feb 2017 14:16:53 +0100 > Olivier Matz wrote: > > > +**Implication**: > > + In this situation, the shared data will be modified by the driver, > > + potentially causing race conditions with the other users of the mbuf > > + data. > > This i

Re: [dpdk-dev] [PATCH] doc: add known issue for virtio TSO with clones

2017-02-06 Thread Stephen Hemminger
On Mon, 6 Feb 2017 14:16:53 +0100 Olivier Matz wrote: > +**Implication**: > + In this situation, the shared data will be modified by the driver, > + potentially causing race conditions with the other users of the mbuf > + data. This is a driver bug! The driver must check for refcount and

[dpdk-dev] [PATCH] doc: add known issue for virtio TSO with clones

2017-02-06 Thread Olivier Matz
Document the issue with Tso on shared packets. Signed-off-by: Olivier Matz --- doc/guides/rel_notes/known_issues.rst | 31 +++ 1 file changed, 31 insertions(+) diff --git a/doc/guides/rel_notes/known_issues.rst b/doc/guides/rel_notes/known_issues.rst index 018e999..