linux-kernel - Re: [RFC PATCH v2 2/7] mm: introduce CONFIG_PT

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Message-ID: <6a535435-724c-46b5-95b2-103b183753bf@bytedance.com>
Date: Wed, 7 Aug 2024 11:09:33 +0800
From: Qi Zheng <zhengqi.arch@...edance.com>
To: David Hildenbrand <david@...hat.com>
Cc: hughd@...gle.com, willy@...radead.org, mgorman@...e.de,
 muchun.song@...ux.dev, vbabka@...nel.org, akpm@...ux-foundation.org,
 zokeefe@...gle.com, rientjes@...gle.com, linux-mm@...ck.org,
 linux-kernel@...r.kernel.org
Subject: Re: [RFC PATCH v2 2/7] mm: introduce CONFIG_PT_RECLAIM



On 2024/8/6 22:25, David Hildenbrand wrote:
> On 05.08.24 14:55, Qi Zheng wrote:
>> This configuration variable will be used to build the code needed
>> to free empty user page table pages.
>>
>> This feature is not available on all architectures yet, so
>> ARCH_SUPPORTS_PT_RECLAIM is needed. We can remove it once all
>> architectures support this feature.
> 
> Please squash this into #4

OK, will do.

>