lkml.org 
[lkml]   [2020]   [Nov]   [15]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
SubjectRe: [PATCH RFC 05/12] vdpa_sim: remove the limit of IOTLB entries
From
Date

On 2020/11/13 下午9:47, Stefano Garzarella wrote:
> The simulated devices can support multiple queues, so this limit
> should be defined according to the number of queues supported by
> the device.
>
> Since we are in a simulator, let's simply remove that limit.
>
> Suggested-by: Jason Wang <jasowang@redhat.com>
> Signed-off-by: Stefano Garzarella <sgarzare@redhat.com>


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

It would be good to introduce a macro instead of using the magic 0 here.

Thanks


> ---
> drivers/vdpa/vdpa_sim/vdpa_sim.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/vdpa/vdpa_sim/vdpa_sim.c b/drivers/vdpa/vdpa_sim/vdpa_sim.c
> index 2b4fea354413..9c9717441bbe 100644
> --- a/drivers/vdpa/vdpa_sim/vdpa_sim.c
> +++ b/drivers/vdpa/vdpa_sim/vdpa_sim.c
> @@ -230,7 +230,7 @@ struct vdpasim *vdpasim_create(struct vdpasim_init_attr *attr)
> goto err_iommu;
> set_dma_ops(dev, &vdpasim_dma_ops);
>
> - vdpasim->iommu = vhost_iotlb_alloc(2048, 0);
> + vdpasim->iommu = vhost_iotlb_alloc(0, 0);
> if (!vdpasim->iommu)
> goto err_iommu;
>

\
 
 \ /
  Last update: 2020-11-16 05:15    [W:0.308 / U:7.108 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site