On Sun, Aug 18, 2019 at 11:05:53AM +0200, Christoph Hellwig wrote: > Hi Dan and Jason, > > Bharata has been working on secure page management for kvmppc guests, > and one I thing I noticed is that he had to fake up a struct device > just so that it could be passed to the devm_memremap_pages > instrastructure for device private memory. > > This series adds non-device managed versions of the > devm_request_free_mem_region and devm_memremap_pages functions for > his use case. Tested kvmppc ultravisor patchset with migrate_vma changes and this patchset. (Had to manually patch mm/memremap.c instead of kernel/memremap.c though) For the series, Tested-by: Bharata B Rao <bharata@xxxxxxxxxxxxx>
