[dpdk-dev] [PATCH] net/netvsc: fix seg fault during transmit

Stephen Hemminger stephen at networkplumber.org
Thu Jul 30 17:13:17 CEST 2020


On Wed, 29 Jul 2020 09:58:44 -0400
Chas Williams <3chas3 at gmail.com> wrote:

> Commit cc0251813277 ("net/netvsc: split send buffers from Tx
> descriptors") changed the way that transmit descriptors are
> allocated. They come from a single pool instead of being
> individually attached to each mbuf. To find the IOVA, you need
> to calculate the offset from the base of the pool.
> 
> Fixes: cc0251813277 ("net/netvsc: split send buffers from Tx descriptors")
> Cc: stable at dpdk.org
> 
> Signed-off-by: Chas Williams <3chas3 at gmail.com>

Acked-by: Stephen Hemminger <stephen at networkplumber.org>


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