From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 9F3DA25A652 for ; Thu, 6 Mar 2025 19:11:49 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1741288309; cv=none; b=ngiketoUN7BQ2TBjI4C3J38iGN81ctfKpMPCBnviKScSxgsWjkmWM7/5lMF0zos4Q4tGYFw3ljHRIeJqy+/mKvUIC/C9zUOMp17je9MyZzXmpEmDUZ2fQSwyMiSVDfCNMI9ai70PdigByL/GewfIBLGt6tNTLwz8lAYvMSqdMc4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1741288309; c=relaxed/simple; bh=kgh4N9HlQC6vss0XDSqgF+GANv+K6u/7NfhVoAsKOMI=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=SeB5oQnaooWqf2YCFqia21DxnoPe6CrFVru0tKJFllAUQX2XQFsnbM4hqyx1uOBfo5w1JW2LQL1AO8dxRawHTygYdAMcgl1LzyPrG4yV1mb8MDYks2uzxC0mOhzclqUyk/pO9lOi8qze9/Aq2BQTQdEBST5uUKBvswWEuHF9KAU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=o98WtyeM; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="o98WtyeM" 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: Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 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