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Message-ID: <b7704b2a-29ab-b538-5b95-d72cc3993eb2@amd.com>
Date:   Fri, 27 Oct 2023 10:54:47 +0530
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Subject: Re: [PATCH V1 0/1] sched/numa: Fix mm numa_scan_seq based
 unconditional scan
Content-Language: en-US
To:     linux-kernel@vger.kernel.org, linux-mm@kvack.org
Cc:     Ingo Molnar <mingo@redhat.com>,
        Peter Zijlstra <peterz@infradead.org>,
        Mel Gorman <mgorman@suse.de>,
        Andrew Morton <akpm@linux-foundation.org>,
        David Hildenbrand <david@redhat.com>, rppt@kernel.org,
        Juri Lelli <juri.lelli@redhat.com>,
        Vincent Guittot <vincent.guittot@linaro.org>,
        Bharata B Rao <bharata@amd.com>,
        Aithal Srikanth <sraithal@amd.com>,
        kernel test robot <oliver.sang@intel.com>,
        Sapkal Swapnil <Swapnil.Sapkal@amd.com>,
        K Prateek Nayak <kprateek.nayak@amd.com>
References: <cover.1697816692.git.raghavendra.kt@amd.com>
From:   Raghavendra K T <raghavendra.kt@amd.com>
In-Reply-To: <cover.1697816692.git.raghavendra.kt@amd.com>
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On 10/20/2023 9:27 PM, Raghavendra K T wrote:
> NUMA balancing code that updates PTEs by allowing unconditional scan
> based on the value of processes' mm numa_scan_seq is not perfect.
> 
> More description is in patch1.
> 
> Have used the below patch to identify the corner case.
> 
> Detailed Result: (Only part of the result is updated
> in patch1 to save space in commit log)
> 

Gentle ping to check if there are any concerns / comments
on the patch :)

Thanks and Regards
- Raghu