linux-kernel - Re: [PATCH 0/2] vdpa/mlx5: Fixes for ASID handling

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Message-ID: <CACGkMEtM+PJkZ09iYZ-wZaGNa-4aEJktGeCZX3U5hmAYjVp9oA@mail.gmail.com>
Date:   Thu, 10 Aug 2023 16:59:45 +0800
From:   Jason Wang <jasowang@...hat.com>
To:     "Michael S. Tsirkin" <mst@...hat.com>
Cc:     Dragos Tatulea <dtatulea@...dia.com>,
        Xuan Zhuo <xuanzhuo@...ux.alibaba.com>,
        linux-kernel@...r.kernel.org,
        virtualization@...ts.linux-foundation.org
Subject: Re: [PATCH 0/2] vdpa/mlx5: Fixes for ASID handling

On Thu, Aug 10, 2023 at 4:54 PM Michael S. Tsirkin <mst@...hat.com> wrote:
>
> On Wed, Aug 02, 2023 at 08:12:16PM +0300, Dragos Tatulea wrote:
> > This patch series is based on Eugenio's fix for handling CVQs in
> > a different ASID [0].
> >
> > The first patch is the actual fix.
> >
> > The next 2 patches are fixing a possible issue that I found while
> > implementing patch 1. The patches are ordered like this for clarity.
> >
> > [0] https://lore.kernel.org/lkml/20230112142218.725622-1-eperezma@redhat.com/
>
>
> So what are we doing with this patchset? If we are merging anything
> for this release it has to happen now.

I think we can merge this and do optimization on top.

Acked-by: Jason Wang <jasowang@...hat.com>

Thanks

>
> > Dragos Tatulea (1):
> >   vdpa/mlx5: Fix mr->initialized semantics
> >
> > Eugenio Pérez (1):
> >   vdpa/mlx5: Delete control vq iotlb in destroy_mr only when necessary
> >
> >  drivers/vdpa/mlx5/core/mlx5_vdpa.h |  2 +
> >  drivers/vdpa/mlx5/core/mr.c        | 97 +++++++++++++++++++++---------
> >  drivers/vdpa/mlx5/net/mlx5_vnet.c  |  4 +-
> >  3 files changed, 74 insertions(+), 29 deletions(-)
> >
> > --
> > 2.41.0
>