Re: [PATCH RESEND 0/4] memory tiering: calculate abstract distance based on ACPI HMAT

Huang, Ying
2023-08-11T06:28:04Z

Hi, Rao,

Bharata B Rao <bharata@amd.com> writes:

> On 24-Jul-23 11:28 PM, Andrew Morton wrote:
>> On Fri, 21 Jul 2023 14:15:31 +1000 Alistair Popple <apopple@nvidia.com> wrote:
>>
>>> Thanks for this Huang, I had been hoping to take a look at it this week
>>> but have run out of time. I'm keen to do some testing with it as well.
>>
>> Thanks. I'll queue this in mm-unstable for some testing. Detailed
>> review and testing would be appreciated.
>
> I gave this series a try on a 2P system with 2 CXL cards. I don't trust the
> bandwidth and latency numbers reported by HMAT here, but FWIW, this patchset
> puts the CXL nodes on a lower tier than DRAM nodes.

Thank you very much!

Can I add your "Tested-by" for the series?

--
Best Regards,
Huang, Ying