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 78CE9C282D1 for ; Thu, 6 Mar 2025 18:36:52 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 14A97280003; Thu, 6 Mar 2025 13:36:51 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id 0F883280001; Thu, 6 Mar 2025 13:36:51 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id F29F3280003; Thu, 6 Mar 2025 13:36:50 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0012.hostedemail.com [216.40.44.12]) by kanga.kvack.org (Postfix) with ESMTP id D407D280001 for ; Thu, 6 Mar 2025 13:36:50 -0500 (EST) Received: from smtpin15.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay10.hostedemail.com (Postfix) with ESMTP id 73D21C0951 for ; Thu, 6 Mar 2025 18:36:51 +0000 (UTC) X-FDA: 83191982622.15.F0C230A Received: from out-178.mta0.migadu.com (out-178.mta0.migadu.com [91.218.175.178]) by imf18.hostedemail.com (Postfix) with ESMTP id 530AD1C001C for ; Thu, 6 Mar 2025 18:36:48 +0000 (UTC) Authentication-Results: imf18.hostedemail.com; dkim=pass header.d=linux.dev header.s=key1 header.b=tihWoKJk; spf=pass (imf18.hostedemail.com: domain of shakeel.butt@linux.dev designates 91.218.175.178 as permitted sender) smtp.mailfrom=shakeel.butt@linux.dev; dmarc=pass (policy=none) header.from=linux.dev ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1741286209; 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=UTrvcYuWv98a/9y4WDIA5ThVkMXYAekoySFFoVpWazk=; b=GM+9m0WlKV2ampbJl4hOH2QOQpXPh0Y6xEQXQPWrg5Q9oGGc4JduBV9UdMgaX9L4K4rEs8 rDmBKTmPWtYn3Kc2S85vaUr2U6n9gWXxtWsZ4vaQ01ci9wR85//HWbVimjZ4HBprGCpx14 O34wv+nvYpFAh+YuMbXwIZ0hAc0aCCM= ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1741286209; a=rsa-sha256; cv=none; b=aIoz4vX+SaO4Lfn4yQBnO9bEJkS3s4fsht04w7bNr/LOLbQIe3bU0zguRwNPM//FH6eiK9 1ceDnB+JSy/MNAUY8z9ykQDb8gc+SGE4zFw4Ig1mJoRgcuR76YZ77dN3dXM9s6IezjMfpy 8FbKyLt4K81X7ZXSncXZtra4z47237A= ARC-Authentication-Results: i=1; imf18.hostedemail.com; dkim=pass header.d=linux.dev header.s=key1 header.b=tihWoKJk; spf=pass (imf18.hostedemail.com: domain of shakeel.butt@linux.dev designates 91.218.175.178 as permitted sender) smtp.mailfrom=shakeel.butt@linux.dev; dmarc=pass (policy=none) header.from=linux.dev Date: Thu, 6 Mar 2025 10:36:43 -0800 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.dev; s=key1; t=1741286206; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=UTrvcYuWv98a/9y4WDIA5ThVkMXYAekoySFFoVpWazk=; b=tihWoKJkQ9Q1ELVW++LJ9SzRj2GlkPkOb4s6ScdPen4NrbHbEWT3v0O8Sgn2aSuL09IsTY frtCpzz6Q1C7O2exgB9OeJj3iw4r9tyfIS/hjT4tLDZJfWCQBAk4KKeLpwDLwX634PV2Dx C/wZrjviTTfOYO4ORwtRur/sI9aDZP8= X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. From: Shakeel Butt To: SeongJae Park Cc: "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]) Message-ID: References: <20250305181611.54484-1-sj@kernel.org> <20250305181611.54484-13-sj@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250305181611.54484-13-sj@kernel.org> X-Migadu-Flow: FLOW_OUT X-Stat-Signature: b8wqipi5kzcd7ddzfpynukbgsuijrdxj X-Rspamd-Queue-Id: 530AD1C001C X-Rspam-User: X-Rspamd-Server: rspam01 X-HE-Tag: 1741286208-928152 X-HE-Meta: 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 dhgct3tx twBS+zwKRIAOMorADKCKT1oeWXACm+f52t6J+onHUkj+DIYS8WZVedcVOQ68EZ42LkiciOhkuHF/DeYtbOSn94Yf1ebZv181c1M6EiSVwjSHz63yk4IerKnHh3Elh+ElFDO7Ne0cT3eCGNOfDPmmSIpCSZZGqUsujo2kCoMvaEg2OtHg4GJB+O8DaUof03PAQd8+qW7BOMkP7RENzjnkZbWZrYE32Ce8/Vbw7yo7JYKGNkeE+1L9V99pdwIGPl4KedmwI X-Bogosity: Ham, tests=bogofilter, spamicity=0.006313, 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 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.