linux-kernel - Re: [PATCH] vhost_vdpa: fix the compile issue in commit 881ac7d2314f

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Date:   Wed, 21 Dec 2022 11:23:09 +0800
From:   Jason Wang <jasowang@...hat.com>
To:     Cindy Lu <lulu@...hat.com>
Cc:     mst@...hat.com, kvm@...r.kernel.org, linux-kernel@...r.kernel.org,
        virtualization@...ts.linux-foundation.org, netdev@...r.kernel.org,
        stable@...r.kernel.org
Subject: Re: [PATCH] vhost_vdpa: fix the compile issue in commit 881ac7d2314f

On Tue, Dec 20, 2022 at 10:02 PM Cindy Lu <lulu@...hat.com> wrote:
>
> The input of  vhost_vdpa_iotlb_unmap() was changed in 881ac7d2314f,
> But some function was not changed while calling this function.
> Add this change
>
> Cc: stable@...r.kernel.org
> Fixes: 881ac7d2314f ("vhost_vdpa: fix the crash in unmap a large memory")

Is this commit merged into Linus tree?

Btw, Michael, I'd expect there's a respin of the patch so maybe Cindy
can squash the fix into the new version?

Thanks

> Reported-by: kernel test robot <lkp@...el.com>
> Signed-off-by: Cindy Lu <lulu@...hat.com>
> ---
>  drivers/vhost/vdpa.c | 6 +++---
>  1 file changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/vhost/vdpa.c b/drivers/vhost/vdpa.c
> index 46ce35bea705..ec32f785dfde 100644
> --- a/drivers/vhost/vdpa.c
> +++ b/drivers/vhost/vdpa.c
> @@ -66,8 +66,8 @@ static DEFINE_IDA(vhost_vdpa_ida);
>  static dev_t vhost_vdpa_major;
>
>  static void vhost_vdpa_iotlb_unmap(struct vhost_vdpa *v,
> -                                  struct vhost_iotlb *iotlb,
> -                                  u64 start, u64 last);
> +                                  struct vhost_iotlb *iotlb, u64 start,
> +                                  u64 last, u32 asid);
>
>  static inline u32 iotlb_to_asid(struct vhost_iotlb *iotlb)
>  {
> @@ -139,7 +139,7 @@ static int vhost_vdpa_remove_as(struct vhost_vdpa *v, u32 asid)
>                 return -EINVAL;
>
>         hlist_del(&as->hash_link);
> -       vhost_vdpa_iotlb_unmap(v, &as->iotlb, 0ULL, 0ULL - 1);
> +       vhost_vdpa_iotlb_unmap(v, &as->iotlb, 0ULL, 0ULL - 1, asid);
>         kfree(as);
>
>         return 0;
> --
> 2.34.3
>