On Tue, 21 Oct 2025 15:32:45 +0100
Akash Goel <[email protected]> wrote:
> On 10/19/25 04:19, Adrián Larumbe wrote:
> > Commit 33729a5fc0ca ("iommu/io-pgtable-arm: Remove split on unmap
> > behavior") did away with the treatment of partial unmaps of huge IOPTEs.
> >
>
> Sorry have a doubt.
>
> Corresponding to the commit 33729a5fc0ca, can we now remove the code to
> pre-allocate L3 page table pages i.e. 'op_ctx->rsvd_page_tables.pages'
> inside panthor_vm_prepare_unmap_op_ctx() ?.
Well, not if we want to support partial unmaps of huge pages at a non-2M
boundary.
