Re: [PATCH v1] virtio_pmem: populate numa information

2022-11-14 Thread Mina Almasry
On Sun, Nov 13, 2022 at 9:44 AM Pankaj Gupta wrote: > > > > Pankaj Gupta wrote: > > > > > > > Compute the numa information for a virtio_pmem device from the > > > > > > > memory > > > > > > > range of the device. Previously, the target_node was always 0 > > > > > > > since > > > > > > > the ndr_

[PATCH v6] memregion: Add cpu_cache_invalidate_memregion() interface

2022-11-14 Thread Dan Williams
From: Davidlohr Bueso With CXL security features, and CXL dynamic provisioning, global CPU cache flushing nvdimm requirements are no longer specific to that subsystem, even beyond the scope of security_ops. CXL will need such semantics for features not necessarily limited to persistent memory. T