On 8/19/19 1:34 PM, Tiwei Bie wrote:
> When the device has been started, don't do the reallocation anymore.
> Otherwise the pointers used in application threads can be invalidated
> without proper protection. Instead of introducing a global lock to
> protect the change of device pointers which will hurt the performance,
> let's just do the reallocation during setup.
>
> Fixes: af295ad4698c ("vhost: realloc device and queues to same numa node as
> vring desc")
> Cc: [email protected]
>
> Reported-by: Yinan Wang <[email protected]>
> Signed-off-by: Tiwei Bie <[email protected]>
> ---
> lib/librte_vhost/vhost_user.c | 3 +++
> 1 file changed, 3 insertions(+)
Reviewed-by: Maxime Coquelin <[email protected]>
Thanks,
Maxime
