Messages in this thread | | | Date | Wed, 12 Jan 2022 17:10:23 +0100 | From | Peter Zijlstra <> | Subject | Re: [PATCH -V10 RESEND 0/6] NUMA balancing: optimize memory placement for memory tiering system |
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On Tue, Dec 07, 2021 at 10:27:51AM +0800, Huang Ying wrote: > After commit c221c0b0308f ("device-dax: "Hotplug" persistent memory > for use like normal RAM"), the PMEM could be used as the > cost-effective volatile memory in separate NUMA nodes. In a typical > memory tiering system, there are CPUs, DRAM and PMEM in each physical > NUMA node. The CPUs and the DRAM will be put in one logical node, > while the PMEM will be put in another (faked) logical node.
So what does a system like that actually look like, SLIT table wise, and how does that affect init_numa_topology_type() ?
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