Re: mm: delay rmap removal until after TLB flush

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To: Christian Borntraeger <borntraeger@xxxxxxxxxxxxx>, Gerald Schaefer <gerald.schaefer@xxxxxxxxxxxxx>
Subject: Re: mm: delay rmap removal until after TLB flush
From: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx>
Date: Wed, 2 Nov 2022 11:28:01 -0700
Cc: Peter Zijlstra <peterz@xxxxxxxxxxxxx>, Will Deacon <will@xxxxxxxxxx>, Aneesh Kumar <aneesh.kumar@xxxxxxxxxxxxx>, Nick Piggin <npiggin@xxxxxxxxx>, Heiko Carstens <hca@xxxxxxxxxxxxx>, Vasily Gorbik <gor@xxxxxxxxxxxxx>, Alexander Gordeev <agordeev@xxxxxxxxxxxxx>, Sven Schnelle <svens@xxxxxxxxxxxxx>, Nadav Amit <nadav.amit@xxxxxxxxx>, Jann Horn <jannh@xxxxxxxxxx>, John Hubbard <jhubbard@xxxxxxxxxx>, X86 ML <x86@xxxxxxxxxx>, Matthew Wilcox <willy@xxxxxxxxxxxxx>, Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>, kernel list <linux-kernel@xxxxxxxxxxxxxxx>, Linux-MM <linux-mm@xxxxxxxxx>, Andrea Arcangeli <aarcange@xxxxxxxxxx>, "Kirill A . Shutemov" <kirill.shutemov@xxxxxxxxxxxxxxx>, Joerg Roedel <jroedel@xxxxxxx>, Uros Bizjak <ubizjak@xxxxxxxxx>, Alistair Popple <apopple@xxxxxxxxxx>, linux-arch <linux-arch@xxxxxxxxxxxxxxx>
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On Wed, Nov 2, 2022 at 10:55 AM Linus Torvalds
<torvalds@xxxxxxxxxxxxxxxxxxxx> wrote:
>
> So I'll do that minimal fix and update that branch, but if s390 people
> end up having a better fix, please holler.

I've updated the branch with that, so hopefully s390 builds now.

I also fixed a typo in the commit message and added Peter's ack. Other
than that it's all the same it was before.

                 Linus

References:
- mm: delay rmap removal until after TLB flush
  - From: Linus Torvalds
- Re: mm: delay rmap removal until after TLB flush
  - From: Christian Borntraeger
- Re: mm: delay rmap removal until after TLB flush
  - From: Linus Torvalds

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