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[209.85.128.182]) by smtp.gmail.com with ESMTPSA id h10-20020ac846ca000000b0039853b7b771sm6927961qto.80.2022.11.02.11.28.17 for (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 02 Nov 2022 11:28:17 -0700 (PDT) Received: by mail-yw1-f182.google.com with SMTP id 00721157ae682-3691e040abaso174298517b3.9 for ; Wed, 02 Nov 2022 11:28:17 -0700 (PDT) X-Received: by 2002:a81:8241:0:b0:370:5fad:47f0 with SMTP id s62-20020a818241000000b003705fad47f0mr16875068ywf.441.1667413697206; Wed, 02 Nov 2022 11:28:17 -0700 (PDT) MIME-Version: 1.0 References: <47678198-C502-47E1-B7C8-8A12352CDA95@gmail.com> <140B437E-B994-45B7-8DAC-E9B66885BEEF@gmail.com> <50458458-9b57-aa5a-0d67-692cc4dbf2ad@linux.ibm.com> In-Reply-To: From: Linus Torvalds Date: Wed, 2 Nov 2022 11:28:01 -0700 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: mm: delay rmap removal until after TLB flush To: Christian Borntraeger , Gerald Schaefer Cc: Peter Zijlstra , Will Deacon , Aneesh Kumar , Nick Piggin , Heiko Carstens , Vasily Gorbik , Alexander Gordeev , Sven Schnelle , Nadav Amit , Jann Horn , John Hubbard , X86 ML , Matthew Wilcox , Andrew Morton , kernel list , Linux-MM , Andrea Arcangeli , "Kirill A . Shutemov" , Joerg Roedel , Uros Bizjak , Alistair Popple , linux-arch Content-Type: text/plain; charset="UTF-8" ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1667413700; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type:content-transfer-encoding: in-reply-to:in-reply-to:references:references:dkim-signature; bh=Tkh6E9H5or1YlWc4iLnwjF2u8GuATub7/RIB4RZroEI=; b=3rabFa/vRl7w7UnFlX+jfDd7zI6H9t9FK92kdH3pKWnx8aAK+qCxZb2l3ZQBW281Qga/EN uYFNarngQcXfxIl9Frp7CEo9sgNI1LIOFYvp0H1ge1cxfYGIIxZlONgszp64O9psbbhIBb 59jvuXNFfyxvkXduu4gBPtHEtlH6WKg= ARC-Authentication-Results: i=1; imf29.hostedemail.com; dkim=pass header.d=linux-foundation.org header.s=google header.b=PUV2oYsk; spf=pass (imf29.hostedemail.com: domain of torvalds@linuxfoundation.org designates 209.85.160.171 as permitted sender) smtp.mailfrom=torvalds@linuxfoundation.org; dmarc=none ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1667413700; a=rsa-sha256; cv=none; b=o6Q9TXOLLlWqCtDpvxERumxdMJ3vMB0rU4OrBxf+6O4LKRP2C21t83u+DJIHLuMysrg2Vp HZo5Q34pRXc6C4SXTADlG1yA4XE+5P5CybjDDI5KMLntUvXczK/eGfomgntRVce7MdDTjX FvQZAMGC53kOw83ic7moEP8PeU16qBA= X-Stat-Signature: fbdu6w7kbmeuhiubjjqcjkpynw9eqzhe X-Rspamd-Queue-Id: A29D2120008 X-Rspamd-Server: rspam06 X-Rspam-User: Authentication-Results: imf29.hostedemail.com; dkim=pass header.d=linux-foundation.org header.s=google header.b=PUV2oYsk; spf=pass (imf29.hostedemail.com: domain of torvalds@linuxfoundation.org designates 209.85.160.171 as permitted sender) smtp.mailfrom=torvalds@linuxfoundation.org; dmarc=none X-HE-Tag: 1667413700-221900 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On Wed, Nov 2, 2022 at 10:55 AM Linus Torvalds 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