Re: [PATCH v2] iommu/iova: Separate out rcache init

[Joerg Roedel]

On Thu, Feb 03, 2022 at 05:59:20PM +0800, John Garry wrote:
> Currently the rcache structures are allocated for all IOVA domains, even if
> they do not use "fast" alloc+free interface. This is wasteful of memory.
> 
> In addition, fails in init_iova_rcaches() are not handled safely, which is
> less than ideal.
> 
> Make "fast" users call a separate rcache init explicitly, which includes
> error checking.
> 
> Signed-off-by: John Garry <john.garry@xxxxxxxxxx>

Applied, thanks.