Re: [PATCH 0/3] convert iova to maple tree

[Ashok Raj]

On Tue, Jun 23, 2026 at 11:07:33PM -0400, Rik van Riel wrote:
> Based on 5d6919055dec Linux 7.1-rc3
> 
> v4:
>  - reduce the size of struct iova to 16 bytes
>  - simplify the (hopefully rare) remove_iova GFP_ATOMIC failure path
>  - test case for the deferred free code

Somehow the v4 in the subject got dropped out. 

> v3:
>  - switch to maple tree (suggested by Robin Murphy)
> v2:
>  - clean up selftests (thanks Jason Gunthorpe)
>  - address Sashiko concerns
>  - drop the search-with-alignment, since most iova requests
>    should be of similar sizes, so the worst case behavior
>    is unlikely to hit once ranges are excluded by the augmented
>    rbtree
> 
> 

-- 
/ashok.raj
ashok.raj@xxxxxxxxxxxxxxxx
Qualcomm Inc