[PATCH] blk: add vector gaps queue parameter

[Sagi Grimberg]

> diff --git a/block/blk-settings.c b/block/blk-settings.c
> index 12600bf..4acd505 100644
> --- a/block/blk-settings.c
> +++ b/block/blk-settings.c
> @@ -111,6 +111,7 @@ void blk_set_default_limits(struct queue_limits *lim)
>   	lim->max_segments = BLK_MAX_SEGMENTS;
>   	lim->max_integrity_segments = 0;
>   	lim->seg_boundary_mask = BLK_SEG_BOUNDARY_MASK;
> +	lim->virt_mask = 0;

I wander if its better to default to PAGE_SIZE to not change the
existing functionality? Or do we want to force drivers to set virt_mask?