On Fri, Aug 16, 2019 at 08:54:30AM +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 this series with my patches that add secure page management for kvmppc guests. These patches along with migrate_vma-cleanup series are good-to-have to support secure guests on ultravisor enabled POWER platforms. Regards, Bharata.
