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[209.85.167.47]) by smtp.gmail.com with ESMTPSA id o22sm313816lfu.188.2021.09.02.15.50.19 for (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 02 Sep 2021 15:50:19 -0700 (PDT) Received: by mail-lf1-f47.google.com with SMTP id f18so7700413lfk.12 for ; Thu, 02 Sep 2021 15:50:19 -0700 (PDT) X-Received: by 2002:a05:6512:3b7:: with SMTP id v23mr344546lfp.41.1630623019037; Thu, 02 Sep 2021 15:50:19 -0700 (PDT) MIME-Version: 1.0 References: <20210902215620._WXglfIJy%akpm@linux-foundation.org> <18b7e206-9ee6-4afe-b662-9dcbdf55a9db@www.fastmail.com> In-Reply-To: <18b7e206-9ee6-4afe-b662-9dcbdf55a9db@www.fastmail.com> From: Linus Torvalds Date: Thu, 2 Sep 2021 15:50:03 -0700 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [patch 119/212] lazy tlb: shoot lazies, a non-refcounting lazy tlb option To: Andy Lutomirski Cc: Andrew Morton , Anton Blanchard , Benjamin Herrenschmidt , Linux-MM , mm-commits@vger.kernel.org, Nicholas Piggin , Paul Mackerras , Randy Dunlap Content-Type: text/plain; charset="UTF-8" X-Rspamd-Queue-Id: BD0CB700009B Authentication-Results: imf27.hostedemail.com; dkim=pass header.d=linux-foundation.org header.s=google header.b=dfIzCNLT; dmarc=none; spf=pass (imf27.hostedemail.com: domain of torvalds@linuxfoundation.org designates 209.85.208.181 as permitted sender) smtp.mailfrom=torvalds@linuxfoundation.org X-Rspamd-Server: rspam01 X-Stat-Signature: 6osjodcbfjzsuhz41r8re4ry7spss3tq X-HE-Tag: 1630623022-599054 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 Thu, Sep 2, 2021 at 3:29 PM Andy Lutomirski wrote: > > This pile is: > > Nacked-by: Andy Lutomirski Can you specify exactly the range you want me to drop? I assume it's the four patches 117-120, ie lazy tlb: introduce lazy mm refcount helper functions lazy tlb: allow lazy tlb mm refcounting to be configurable lazy tlb: shoot lazies, a non-refcounting lazy tlb option powerpc/64s: enable MMU_LAZY_TLB_SHOOTDOWN but I just want to double-check before I do surgery on that series. Linus