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]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 6D733CAC5BB for ; Thu, 9 Oct 2025 03:17:46 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 98C318E0061; Wed, 8 Oct 2025 23:17:45 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 93C458E0002; Wed, 8 Oct 2025 23:17:45 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 82BA98E0061; Wed, 8 Oct 2025 23:17:45 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0016.hostedemail.com [216.40.44.16]) by kanga.kvack.org (Postfix) with ESMTP id 7069A8E0002 for ; Wed, 8 Oct 2025 23:17:45 -0400 (EDT) Received: from smtpin09.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay02.hostedemail.com (Postfix) with ESMTP id 0555C13BF32 for ; Thu, 9 Oct 2025 03:17:44 +0000 (UTC) X-FDA: 83977116090.09.09784A9 Received: from sea.source.kernel.org (sea.source.kernel.org [172.234.252.31]) by imf13.hostedemail.com (Postfix) with ESMTP id 4F4B520002 for ; Thu, 9 Oct 2025 03:17:43 +0000 (UTC) Authentication-Results: imf13.hostedemail.com; dkim=pass header.d=linux-foundation.org header.s=korg header.b=AyPm4yay; dmarc=none; spf=pass (imf13.hostedemail.com: domain of akpm@linux-foundation.org designates 172.234.252.31 as permitted sender) smtp.mailfrom=akpm@linux-foundation.org ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1759979863; a=rsa-sha256; cv=none; b=AJXT5IP0Cp4x1tCj7v+7PeK/jIponar5mFWjA50mrA/Qsv5YTxddBS5KEVABLmHO+4tAMG YH5LCyU/HsjIVldQ2VHta7GpWtmV8j3ZkgpiIDfpTmHO/ERBF/IGJokNn7p+6tqCssLED4 d1574VmUN3tmPvT1KnnMYWth44w8KYc= ARC-Authentication-Results: i=1; imf13.hostedemail.com; dkim=pass header.d=linux-foundation.org header.s=korg header.b=AyPm4yay; dmarc=none; spf=pass (imf13.hostedemail.com: domain of akpm@linux-foundation.org designates 172.234.252.31 as permitted sender) smtp.mailfrom=akpm@linux-foundation.org ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1759979863; 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:content-transfer-encoding: in-reply-to:in-reply-to:references:references:dkim-signature; bh=EeYH8DtDhKNv/7S6bbr+/OqhmdAFbE3SUfdoOHi3UT4=; b=VBDFe2HAE6lDDQ0IGst9qKONV0pk+H3FGSApy8TejaevGh+NADQi/VK7aIoPgd2Mw61kmk FOc4L4C9EnVqhO2f4El37q6nYBhgj2mRDi5xLFwvqLzqx8CyXXTNlZfRYRXq9zAdCNHiyj tZur2To1EVO+ZVANoKmYItdNFXgmVDA= Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sea.source.kernel.org (Postfix) with ESMTP id D6F4041790; Thu, 9 Oct 2025 03:17:41 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id E2F6BC4CEF5; Thu, 9 Oct 2025 03:17:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1759979861; bh=wPJ3c+Eh/QNy+wErZtTJ6qcki/ipw0RIOm8hLXCgx9Q=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=AyPm4yayNVHdTNj2bvS0OKDp+PvHhdOn440JVw+h+XkAavnCmVibloeRaBO8okAdC KEYcw2Nx0sDWNxQyvFV/DqDCm3xbgzlspwEDTi8aQngtRsH+1+5hHecjBtK+lcyphZ qRgwUAnTrM/DleGHi8A6MrCv0kwhLLhmt3CrLvok= Date: Wed, 8 Oct 2025 20:17:40 -0700 From: Andrew Morton To: Balbir Singh Cc: linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-mm@kvack.org, David Hildenbrand , Zi Yan , Joshua Hahn , Rakie Kim , Byungchul Park , Gregory Price , Ying Huang , Alistair Popple , Oscar Salvador , Lorenzo Stoakes , Baolin Wang , "Liam R. Howlett" , Nico Pache , Ryan Roberts , Dev Jain , Barry Song , Lyude Paul , Danilo Krummrich , David Airlie , Simona Vetter , Ralph Campbell , Mika =?ISO-8859-1?Q?Penttil=E4?= , Matthew Brost , Francois Dugast Subject: Re: [v7 00/16] mm: support device-private THP Message-Id: <20251008201740.d9507f4807a73058d4da23a8@linux-foundation.org> In-Reply-To: <20251001065707.920170-1-balbirs@nvidia.com> References: <20251001065707.920170-1-balbirs@nvidia.com> X-Mailer: Sylpheed 3.8.0beta1 (GTK+ 2.24.33; x86_64-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Stat-Signature: p3cbteuca7qhn73krdgggiu46fs8cqgn X-Rspamd-Queue-Id: 4F4B520002 X-Rspamd-Server: rspam06 X-Rspam-User: X-HE-Tag: 1759979863-906181 X-HE-Meta: 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 9xwW86UG zJcsIxfcOjA0HAXCPhtDA1qMeUYG82jq+McOKPgheu9jqB5GI0PcJQRP8A1R2v+AqpXVKn7loKuhHIOoyqkyPI7dj0wyo/7wW6/cxgmd6i6ASE/L4kXE4c4DGlCmC+FPPd5SscmgZhdq44ba7v4jqS1ki5o/mMHwFXkWhn9MHtHET6VovS+Y2aBe0QFA4UPLwAhiKjP6Tb/uRrF3TtV+0ZbDa9VzGUZa0UlDAW0edueBpoyFUWxAMhyNmXxfT7vnDTGcS9Gcs+Im4z8l2Hk75ZUeq7qaLohiiAMwfuRnzwjmB8L02AMTLFrZ/fg== 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: List-Subscribe: List-Unsubscribe: On Wed, 1 Oct 2025 16:56:51 +1000 Balbir Singh wrote: > This patch series introduces support for Transparent Huge Page > (THP) migration in zone device-private memory. The implementation enables > efficient migration of large folios between system memory and > device-private memory Lots of chatter for the v6 series, but none for v7. I hope that's a good sign. > > HMM support for large folios, patches are already posted and in > mm-unstable. Not any more. Which series was this?