From: Dan Williams <dan.j.williams@intel.com>
To: Jane Chu <jane.chu@oracle.com>, <dan.j.williams@intel.com>,
<vishal.l.verma@intel.com>, <nvdimm@lists.linux.dev>
Cc: Linux-MM <linux-mm@kvack.org>
Subject: Re: Barlopass nvdimm as MemoryMode question
Date: Thu, 7 Mar 2024 13:05:30 -0800 [thread overview]
Message-ID: <65ea2c1a441d_12713294d9@dwillia2-mobl3.amr.corp.intel.com.notmuch> (raw)
In-Reply-To: <a639e29f-fa99-4fec-a148-c235e5f90071@oracle.com>
Jane Chu wrote:
> Hi, Dan and Vishal,
>
> What kind of NUMAness is visible to the kernel w.r.t. SysRAM region
> backed by Barlopass nvdimms configured in MemoryMode by impctl ?
As always, the NUMA description, is a property of the platform not the
media type / DIMM. The ACPI HMAT desrcibes the details of a
memory-side-caches. See "5.2.27.2 Memory Side Cache Overview" in ACPI
6.4.
next parent reply other threads:[~2024-03-07 21:05 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <a639e29f-fa99-4fec-a148-c235e5f90071@oracle.com>
2024-03-07 21:05 ` Dan Williams [this message]
2024-03-08 0:30 ` Barlopass nvdimm as MemoryMode question Jane Chu
2024-03-08 0:49 ` Dan Williams
2024-03-08 1:42 ` Jane Chu
2024-03-08 1:57 ` Jane Chu
2024-03-08 2:53 ` Dan Williams
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