Re: [RESEND PATCH v7 7/8] mm: Defer TLB flush by keeping both src and dst folios at migration

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To: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
Subject: Re: [RESEND PATCH v7 7/8] mm: Defer TLB flush by keeping both src and dst folios at migration
From: Byungchul Park <byungchul@xxxxxx>
Date: Tue, 13 Feb 2024 10:19:24 +0900
Cc: linux-kernel@xxxxxxxxxxxxxxx, linux-mm@xxxxxxxxx, kernel_team@xxxxxxxxxxx, ying.huang@xxxxxxxxx, namit@xxxxxxxxxx, vernhao@xxxxxxxxxxx, mgorman@xxxxxxxxxxxxxxxxxxx, hughd@xxxxxxxxxx, willy@xxxxxxxxxxxxx, david@xxxxxxxxxx, peterz@xxxxxxxxxxxxx, luto@xxxxxxxxxx, tglx@xxxxxxxxxxxxx, mingo@xxxxxxxxxx, bp@xxxxxxxxx, dave.hansen@xxxxxxxxxxxxxxx, rjgolo@xxxxxxxxx
In-reply-to: <20240208125409.28d5aa60d88657405f5c8e1b@linux-foundation.org>
References: <20240208062608.44351-1-byungchul@sk.com> <20240208062608.44351-8-byungchul@sk.com> <20240208125409.28d5aa60d88657405f5c8e1b@linux-foundation.org>
User-agent: Mutt/1.9.4 (2018-02-28)

On Thu, Feb 08, 2024 at 12:54:09PM -0800, Andrew Morton wrote:
> On Thu,  8 Feb 2024 15:26:07 +0900 Byungchul Park <byungchul@xxxxxx> wrote:
> 
> > Implementation of MIGRC mechanism that stands for 'Migration Read Copy'.
> 
> Oh there is it.  Please put this in the [0/N] cover letter?

Sure. I should've put this in the cover letter. Thanks.

	Byungchul

References:
- [RESEND PATCH v7 0/8] Reduce TLB flushes by 94% by improving folio migration
  - From: Byungchul Park
- [RESEND PATCH v7 7/8] mm: Defer TLB flush by keeping both src and dst folios at migration
  - From: Byungchul Park
- Re: [RESEND PATCH v7 7/8] mm: Defer TLB flush by keeping both src and dst folios at migration
  - From: Andrew Morton

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