[Linaro-mm-sig] Re: [PATCH v21 4/4] rust: drm: gem: Introduce shmem::Object::sg_table()

On Fri Jun 12, 2026 at 9:43 PM CEST, Lyude Paul wrote:

In order to do this, we need to be careful to ensure that any interface we expose for scatterlists ensures that any mappings created from one are destroyed on driver-unbind. To do this, we introduce a Devres resource into shmem::Object that we use in order to ensure that we release any SGTable mappings on driver-unbind.

It seems that this patch was applied without also applying the prerequisite patch (patch 3), which broke the build for the newly added kunit test -- I've picked up prerequisite patch to resolve this.

Thanks, Danilo