Re: [PATCH RESEND] vdpa/mlx5: Allow CVQ size changes

2024-02-15 Thread Dragos Tatulea
On 02/15, Jonah Palmer wrote: > The MLX driver was not updating its control virtqueue size at set_vq_num > and instead always initialized to MLX5_CVQ_MAX_ENT (16) at > setup_cvq_vring. > > Qemu would try to set the size to 64 by default, however, because the > CVQ size always was initialized to

[PATCH RESEND] vdpa/mlx5: Allow CVQ size changes

2024-02-15 Thread Jonah Palmer
The MLX driver was not updating its control virtqueue size at set_vq_num and instead always initialized to MLX5_CVQ_MAX_ENT (16) at setup_cvq_vring. Qemu would try to set the size to 64 by default, however, because the CVQ size always was initialized to 16, an error would be thrown when sending