From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id DD7BAC282D1 for ; Thu, 6 Mar 2025 19:11:53 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id CB2F028001C; Thu, 6 Mar 2025 14:11:52 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id C62A728001B; Thu, 6 Mar 2025 14:11:52 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id B2B2428001C; Thu, 6 Mar 2025 14:11:52 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0014.hostedemail.com [216.40.44.14]) by kanga.kvack.org (Postfix) with ESMTP id 9243728001B for ; Thu, 6 Mar 2025 14:11:52 -0500 (EST) Received: from smtpin23.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay08.hostedemail.com (Postfix) with ESMTP id 963EF142726 for ; Thu, 6 Mar 2025 19:11:52 +0000 (UTC) X-FDA: 83192070864.23.67A664B Received: from nyc.source.kernel.org (nyc.source.kernel.org [147.75.193.91]) by imf28.hostedemail.com (Postfix) with ESMTP id B9C5DC0006 for ; Thu, 6 Mar 2025 19:11:50 +0000 (UTC) Authentication-Results: imf28.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20201202 header.b=o98WtyeM; spf=pass (imf28.hostedemail.com: domain of sj@kernel.org designates 147.75.193.91 as permitted sender) smtp.mailfrom=sj@kernel.org; dmarc=pass (policy=quarantine) header.from=kernel.org ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1741288310; 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-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references:dkim-signature; bh=f2QMgcAfjp63hyHPH2CqOltqyL6qzkVe+PlhNF8n3Ao=; b=pMA+f0t+2mwWmYqCer+iLceHEXDvfVcDndL8vJ8XiK1/vh377ZByjMuYajywkLb1Ebsgda FHP/qRkP4TVeRt6QgVKdn4Us6l3uYu6LqGuxgdFm+LpN5gFCYqOOyafPdSnEEYxL21ZlZ3 IPZn9AsrPvb4zZ8p6rcm2NfkzpRweTY= ARC-Authentication-Results: i=1; imf28.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20201202 header.b=o98WtyeM; spf=pass (imf28.hostedemail.com: domain of sj@kernel.org designates 147.75.193.91 as permitted sender) smtp.mailfrom=sj@kernel.org; dmarc=pass (policy=quarantine) header.from=kernel.org ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1741288310; a=rsa-sha256; cv=none; b=PI9pyqVzxBibIeDIAJl+TRI5mkMFBO3OcPJVCgCjfcl0jU0Uv+5XqBoRWwc1hMA1AMlfj9 V3nIXPL0UA4kH9HdvrpNDbffIHTwmLZ8Cq9IH4ns+FadCu509DruVDjryogTWWvx+29nZx vtq5EwR98b+adOSNlLzT9voNMnQL9Lk= Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by nyc.source.kernel.org (Postfix) with ESMTP id 3919AA45043; Thu, 6 Mar 2025 19:06:19 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id D4DEAC4CEE0; Thu, 6 Mar 2025 19:11:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1741288309; bh=kgh4N9HlQC6vss0XDSqgF+GANv+K6u/7NfhVoAsKOMI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=o98WtyeM8QrVCidJbd1zVPexrNtnhbR2GfswRQkDsr1qI6RuB9bkesh++UrAyHOy5 GMMBbARpkS0DX+fqtz1/xd+kZ52TD3AtFYSsyrRoFPY/tet424+xOLteG4xbJvwNSW WtkXa1z748WL4Q1SCL8nbqujj8FYZ2C79c3F8ycREoYvZgG2X2zcHxQcIAOBTqCdnY 0EX6ibI2JKjGQK1PSJjHhUEia0PZ8APn/HLlQ1gRgdIQXiSfMsTiWoQDAe3Kf9a6M8 a0fnDB9fAd9FeggDnJZLU8VxJtxhqFqRodFR3/l/5UtrI9OAB147qelNVRxeO4Qqf4 wCsasW+kRG8iA== From: SeongJae Park To: Shakeel Butt Cc: SeongJae Park , "Liam R. Howlett" , Andrew Morton , David Hildenbrand , Lorenzo Stoakes , Vlastimil Babka , kernel-team@meta.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org Subject: Re: [RFC PATCH 12/16] mm/madvise: batch tlb flushes for process_madvise(MADV_DONTNEED[_LOCKED]) Date: Thu, 6 Mar 2025 11:11:46 -0800 Message-ID: <20250306191147.843453-1-sj@kernel.org> X-Mailer: git-send-email 2.48.1 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Stat-Signature: cgqcycea7wbbpf7om95dzptjnadepd1n X-Rspamd-Server: rspam11 X-Rspamd-Queue-Id: B9C5DC0006 X-Rspam-User: X-HE-Tag: 1741288310-891482 X-HE-Meta: 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 v/0OmmRz PxQdTQNy3AK8ehUmmWHlIS0GsAjVUnoY13xDBQkMaKkuNfURiL5WKPgnbTGmMT+AEEuWia+EPKSoBn2mZYChPrOjQYY7FeHw1UAD+9snrQFnxKqvNNbfaz+d2jSPsypDhvdlgv7KCZz6MF3qgDig1lA9jFN2+5RMIbeszL0W6zdLK9TyT/TL6KHQrHzfhc2EelyHmSNPqrCHSzqXl0O8+C5hSKjUXOg5hIWsGbggimlBHq39UWN/2JbPWNY7hMe4Rm8SEiItsAJtLXyjpvpgJE0F0Ug== X-Bogosity: Ham, tests=bogofilter, spamicity=0.017440, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Thu, 6 Mar 2025 10:36:43 -0800 Shakeel Butt wrote: > On Wed, Mar 05, 2025 at 10:16:07AM -0800, SeongJae Park wrote: > > MADV_DONTNEED[_LOCKED] internal logic can be invoked with batched tlb > > flushes. Update vector_madvise(), which is called for > > process_madvise(), to use that in the way, by passing an mmu_gather > > object that it initializes before starting the internal works, and > > flushing the gathered tlb entries at once after all the internal works > > are done. > > > > Signed-off-by: SeongJae Park > > Please squash 12, 13 and 14 patches. Surely I will do so in the next spin, for all your squash requests, inlcuding that for 15th and 16th patches. Thanks, SJ