Re: [PATCH 0/1] sched/topology: NUMA distance deduplication
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- To: Valentin Schneider <valentin.schneider@xxxxxxx>
- Subject: Re: [PATCH 0/1] sched/topology: NUMA distance deduplication
- From: John Paul Adrian Glaubitz <glaubitz@xxxxxxxxxxxxxxxxxxx>
- Date: Thu, 18 Mar 2021 00:26:28 +0100
- Cc: "Peter Zijlstra (Intel)" <peterz@xxxxxxxxxxxxx>, Linux Kernel Mailing List <linux-kernel@xxxxxxxxxxxxxxx>, "linux-ia64@xxxxxxxxxxxxxxx" <linux-ia64@xxxxxxxxxxxxxxx>, Sergei Trofimovich <slyfox@xxxxxxxxxx>, debian-ia64 <debian-ia64@xxxxxxxxxxxxxxxx>
- In-reply-to: <87wnu5pkib.mognet@arm.com>
- References: <255d6b5d-194e-eb0e-ecdd-97477a534441@physik.fu-berlin.de> <8735wtr2ro.mognet@arm.com> <cf4d7277-54a0-8bc7-60fb-9b2f6befb511@physik.fu-berlin.de> <87zgz1pmx4.mognet@arm.com> <87wnu5pkib.mognet@arm.com>
- User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.8.1
Hi Valentin!
On 3/17/21 9:56 PM, Valentin Schneider wrote:
> On 17/03/21 20:04, Valentin Schneider wrote:
>> Technically it *is* coping with it, it's just dumping the entire NUMA
>> distance matrix in the process... Let me see if I can't figure out why your
>> system doesn't end up with nr_node_ids=1.
>>
>
> Does the below
> a) compile
Yes.
> b) do anything?
It fixes the problem for me.
Will test Sergei's patch now.
Adrian
--
.''`. John Paul Adrian Glaubitz
: :' : Debian Developer - glaubitz@xxxxxxxxxx
`. `' Freie Universitaet Berlin - glaubitz@xxxxxxxxxxxxxxxxxxx
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