Received: by 2002:a5b:505:0:0:0:0:0 with SMTP id o5csp6900587ybp; Wed, 16 Oct 2019 00:16:55 -0700 (PDT) X-Google-Smtp-Source: APXvYqzT8B1juA4atdAFpXicj1KOAvL1uov6cD8kLDuNLqQ775JxgN3WC++Zk75aXFjAMj4+2A3i X-Received: by 2002:a50:b966:: with SMTP id m93mr37466869ede.228.1571210214913; Wed, 16 Oct 2019 00:16:54 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1571210214; cv=none; d=google.com; s=arc-20160816; b=Fl7jLE5HIf+5VfqaQgF1g60KdY+JjWJOvCL/bM+5MY5cDpaAO6s+g0uDH/sC9GDhCi Dz58QETtRlNDYil4tezOWrfBjZrG7IN+5QjpRd5u8j4Kv9k4ZKQNCpZypwytf4Q1elOW Z5xGmHIix0tFLeXHaAoeI6fBYLZ5DwRrzfFeaNVIPXLXMY2S7KluoyN2WpuZ9o8P08kX eGLrGOgh5fA57EmbU122ZzTUg6sM8DfTX3E4+Uh/HD3CPnufQrwrIGbGVCK8uZ911Ksc P+tUMZzo5cnmXTDk17J/gaK6XGHbRGkVHtb5sSYPRvk1Dt+z0kr2OIryNEYQ7OGqKmjN 5EaQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version:dkim-signature; bh=iKBAZQ4xjT2H3VBhqEDygDjsoO3OrXWHV1qvzKsg6h8=; b=OVVAu7qtOkdso56Wsh0Fl348k8xK8XtTnYKWH7VJO3HIe9lWWy9/0tjEzgi+KiguTz y6g1t+fGN00fjcwAq4esjHXFSaB1A3UWBXmlKteOB6Ch9h/1/jhhfv9rhywOgRcAVQTb lUQP9hj2ZlrKMOqCFQzbdcBg6lqV8CyuJNF2PZ3EQM+lRLAS1r18f7+30R2k9B+N02+V go0+ADCem+VyRN0OLyRFa4ZIiKBYoViwxmVag11wbsWaD+epcV+EjfC058Ir7yEuvB8F LodjWJCW/BuI8c7Ee2Bw9wMuiwElfiichGwxdZLwFy3aqj7EMWga0OHgKbb349WRQs63 uLYQ== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@linux-foundation.org header.s=google header.b=eRTA7Y2C; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id g5si14396417eje.339.2019.10.16.00.16.30; Wed, 16 Oct 2019 00:16:54 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@linux-foundation.org header.s=google header.b=eRTA7Y2C; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730560AbfJOVrX (ORCPT + 99 others); Tue, 15 Oct 2019 17:47:23 -0400 Received: from mail-lj1-f195.google.com ([209.85.208.195]:37870 "EHLO mail-lj1-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730498AbfJOVrX (ORCPT ); Tue, 15 Oct 2019 17:47:23 -0400 Received: by mail-lj1-f195.google.com with SMTP id l21so21848053lje.4 for ; Tue, 15 Oct 2019 14:47:21 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux-foundation.org; s=google; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=iKBAZQ4xjT2H3VBhqEDygDjsoO3OrXWHV1qvzKsg6h8=; b=eRTA7Y2CR106ubYgppU9AiKB36JGkMp2b525X7AN3j/XcF7eLbUaKXlFv/rViWY6ix ZyQP1ASnR5/wN6NVGyHLurSLBElwdONMtqPjyJIbyjjzlfJcbS2XG9xoqv9aty4Tx4RT C2KiiZ6vvkn0YO995uPMfi4p9S9yGM/cCoFHI= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=iKBAZQ4xjT2H3VBhqEDygDjsoO3OrXWHV1qvzKsg6h8=; b=Rgw6lpQLjbFWJ+S1aEPqzdi6EElqYt6HhDD21Mk5yNHaAqIMsw1RaTMIMIMI//hsRi C6nKE/ryPVjL+7sKtjI0dJm5JRjGPfN+YLJxuQUToSsoilAkEXNrOmjEYWng1+t7MSya uUo1RoVe8fHUPnwrKOdFKnjlMxKNcHzZvioyD8EhHo8LinMz/DORxLlW54MpyN26lAnz O2wD89zQxI/wOJJ6f/ciP1K0e4786keyLenj9j9rkCYT+e6rrXNFXeCNZrFgHr605Rv3 PueGpiXtfjUX04F1fEKoSTsltAsZ+XMwdNdbTlM4FQiy3wWm/Kmmqm55XlGnlMdZa9My YW/Q== X-Gm-Message-State: APjAAAUFYhhQqFN5YiVjbQKYn9jVuvx26K6T/SxRnEblK2QkcEpprRU2 5lqczTPdprDIYdhkUvkIMc3ykcsYbSg= X-Received: by 2002:a2e:3a19:: with SMTP id h25mr23873180lja.129.1571176040265; Tue, 15 Oct 2019 14:47:20 -0700 (PDT) Received: from mail-lj1-f180.google.com (mail-lj1-f180.google.com. [209.85.208.180]) by smtp.gmail.com with ESMTPSA id n3sm5298765lfl.62.2019.10.15.14.47.18 for (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 15 Oct 2019 14:47:19 -0700 (PDT) Received: by mail-lj1-f180.google.com with SMTP id a22so21838588ljd.0 for ; Tue, 15 Oct 2019 14:47:18 -0700 (PDT) X-Received: by 2002:a2e:8310:: with SMTP id a16mr18060112ljh.48.1571176038634; Tue, 15 Oct 2019 14:47:18 -0700 (PDT) MIME-Version: 1.0 References: <20191015191926.9281-1-vgupta@synopsys.com> <20191015191926.9281-4-vgupta@synopsys.com> In-Reply-To: <20191015191926.9281-4-vgupta@synopsys.com> From: Linus Torvalds Date: Tue, 15 Oct 2019 14:47:02 -0700 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [PATCH v2 3/5] asm-generic/tlb: stub out p4d_free_tlb() if nop4d ... To: Vineet Gupta Cc: Arnd Bergmann , Will Deacon , "Aneesh Kumar K . V" , Andrew Morton , Nick Piggin , Peter Zijlstra , "Kirill A . Shutemov" , Linux-MM , linux-snps-arc@lists.infradead.org, Linux Kernel Mailing List , linux-arch Content-Type: text/plain; charset="UTF-8" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Oct 15, 2019 at 12:19 PM Vineet Gupta wrote: > > This came up when removing __ARCH_HAS_5LEVEL_HACK for ARC as code bloat > from this routine not required in a 2-level paging setup Similarly acked, Linus