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Re: [PATCH RESEND v20 0/8] Build ACPI Heterogeneous Memory Attribute Tab


From: Tao Xu
Subject: Re: [PATCH RESEND v20 0/8] Build ACPI Heterogeneous Memory Attribute Table (HMAT)
Date: Thu, 19 Dec 2019 09:08:46 +0800
User-agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:60.0) Gecko/20100101 Thunderbird/60.9.1

On 12/13/2019 6:06 PM, Michael S. Tsirkin wrote:
On Fri, Dec 13, 2019 at 09:19:21AM +0800, Tao Xu wrote:
This series of patches will build Heterogeneous Memory Attribute Table (HMAT)
according to the command line. The ACPI HMAT describes the memory attributes,
such as memory side cache attributes and bandwidth and latency details,
related to the Memory Proximity Domain.
The software is expected to use HMAT information as hint for optimization.

In the linux kernel, the codes in drivers/acpi/hmat/hmat.c parse and report
the platform's HMAT tables.

The V19 patches link:
https://patchwork.kernel.org/cover/11265525/

Looks good to me, I'll queue it for merge after the release. If possible
please ping me after the release to help make sure it didn't get
dropped.


Hi Michael,

I am wondering if these patches can be merged this week, because QEMU 5.0 developing tree is open and next week may be the holidays.

Thank you very much!

Tao Xu



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