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 E3C71C7115D for ; Fri, 20 Jun 2025 11:02:02 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 58FDC6B007B; Fri, 20 Jun 2025 07:02:02 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 540E26B0089; Fri, 20 Jun 2025 07:02:02 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 42FDF6B008A; Fri, 20 Jun 2025 07:02:02 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0013.hostedemail.com [216.40.44.13]) by kanga.kvack.org (Postfix) with ESMTP id 316806B007B for ; Fri, 20 Jun 2025 07:02:02 -0400 (EDT) Received: from smtpin27.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay06.hostedemail.com (Postfix) with ESMTP id D02D3101AD8 for ; Fri, 20 Jun 2025 11:02:01 +0000 (UTC) X-FDA: 83575489242.27.7833481 Received: from smtp-out1.suse.de (smtp-out1.suse.de [195.135.223.130]) by imf16.hostedemail.com (Postfix) with ESMTP id 812B8180010 for ; Fri, 20 Jun 2025 11:01:59 +0000 (UTC) Authentication-Results: imf16.hostedemail.com; dkim=pass header.d=suse.de header.s=susede2_rsa header.b="m4/rRFXe"; dkim=pass header.d=suse.de header.s=susede2_ed25519 header.b=keuZXPJL; dkim=pass header.d=suse.de header.s=susede2_rsa header.b="m4/rRFXe"; dkim=pass header.d=suse.de header.s=susede2_ed25519 header.b=keuZXPJL; dmarc=pass (policy=none) header.from=suse.de; spf=pass (imf16.hostedemail.com: domain of pfalcato@suse.de designates 195.135.223.130 as permitted sender) smtp.mailfrom=pfalcato@suse.de ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1750417319; a=rsa-sha256; cv=none; b=otHQRMknhVSXSv8+pk9wU5rT1jZat7o3KFqjYtU3zNOx6aMapnW/VZek+/BnHxyNHmxbtR +tIGcE/ovDsMh2cYfVSjOq7xw55JvA0YjcEK5xs+oeZG3xwLwa6oHrDQTf1oTJJfXlzDVF kjdaFUTkf/1qeiXOolhPqbw2qNoge+s= ARC-Authentication-Results: i=1; imf16.hostedemail.com; dkim=pass header.d=suse.de header.s=susede2_rsa header.b="m4/rRFXe"; dkim=pass header.d=suse.de header.s=susede2_ed25519 header.b=keuZXPJL; dkim=pass header.d=suse.de header.s=susede2_rsa header.b="m4/rRFXe"; dkim=pass header.d=suse.de header.s=susede2_ed25519 header.b=keuZXPJL; dmarc=pass (policy=none) header.from=suse.de; spf=pass (imf16.hostedemail.com: domain of pfalcato@suse.de designates 195.135.223.130 as permitted sender) smtp.mailfrom=pfalcato@suse.de ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1750417319; 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=FV7U65hwaJMIq06afxPOVK3sa5XbOzLmrtQ8epTLQOs=; b=hAjqa1KOdWSZv9fc0LtOlSEOb76I1YQB1sCtHWII6LqbJOuiIaHU5GkYHaufHlOKbHH2mo 7N9PwaRHfVrDYWCOY0dx+URMKXNZS96PyMMc5k5x2imjlYceO9cXz0qiWz7HSIAoPthyZT E7y7inc8Vg5zDt0jN+xvPVJfyZ18hTU= Received: from imap1.dmz-prg2.suse.org (imap1.dmz-prg2.suse.org [IPv6:2a07:de40:b281:104:10:150:64:97]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by smtp-out1.suse.de (Postfix) with ESMTPS id 85E2021196; Fri, 20 Jun 2025 11:01:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_rsa; t=1750417317; h=from:from:reply-to: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; bh=FV7U65hwaJMIq06afxPOVK3sa5XbOzLmrtQ8epTLQOs=; b=m4/rRFXeVJcz/rzXZ/0ZjOqVqdNyRjvRMJ8tG3W6wmKXEoh9qEshHdhlJGLbbF246/NELa PbWO5gqZwR3u4pn+Gl3ummg1cC2ghKweZfMvA3T9/1w8yt1n6C+mJdp0XKEvXTpTExHwX2 gC8bt0/kwOfomD7teBS5UQvsrk8X4eA= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_ed25519; t=1750417317; h=from:from:reply-to: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; bh=FV7U65hwaJMIq06afxPOVK3sa5XbOzLmrtQ8epTLQOs=; b=keuZXPJLtATHQ1Byl7NJbHhbYpz0MU72WZfwmi782Y3fr8pUhkgpdahoBgZ2GX6B9WEwKQ 12rhn9hjT9WC9jAA== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_rsa; t=1750417317; h=from:from:reply-to: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; bh=FV7U65hwaJMIq06afxPOVK3sa5XbOzLmrtQ8epTLQOs=; b=m4/rRFXeVJcz/rzXZ/0ZjOqVqdNyRjvRMJ8tG3W6wmKXEoh9qEshHdhlJGLbbF246/NELa PbWO5gqZwR3u4pn+Gl3ummg1cC2ghKweZfMvA3T9/1w8yt1n6C+mJdp0XKEvXTpTExHwX2 gC8bt0/kwOfomD7teBS5UQvsrk8X4eA= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_ed25519; t=1750417317; h=from:from:reply-to: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; bh=FV7U65hwaJMIq06afxPOVK3sa5XbOzLmrtQ8epTLQOs=; b=keuZXPJLtATHQ1Byl7NJbHhbYpz0MU72WZfwmi782Y3fr8pUhkgpdahoBgZ2GX6B9WEwKQ 12rhn9hjT9WC9jAA== Received: from imap1.dmz-prg2.suse.org (localhost [127.0.0.1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by imap1.dmz-prg2.suse.org (Postfix) with ESMTPS id EB74F136BA; Fri, 20 Jun 2025 11:01:55 +0000 (UTC) Received: from dovecot-director2.suse.de ([2a07:de40:b281:106:10:150:64:167]) by imap1.dmz-prg2.suse.org with ESMTPSA id jNd+NqM/VWg9DwAAD6G6ig (envelope-from ); Fri, 20 Jun 2025 11:01:55 +0000 Date: Fri, 20 Jun 2025 12:01:54 +0100 From: Pedro Falcato To: Jakub Kicinski Cc: sashal@kernel.org, Toke =?utf-8?Q?H=C3=B8iland-J=C3=B8rgensen?= , Breno Leitao , "David S. Miller" , Jesper Dangaard Brouer , Saeed Mahameed , Leon Romanovsky , Tariq Toukan , Andrew Lunn , Eric Dumazet , Paolo Abeni , Ilias Apalodimas , Simon Horman , Andrew Morton , Mina Almasry , Yonglong Liu , Yunsheng Lin , Pavel Begunkov , Matthew Wilcox , netdev@vger.kernel.org, bpf@vger.kernel.org, linux-rdma@vger.kernel.org, linux-mm@kvack.org, Qiuling Ren , Yuying Ma , gregkh@linuxfoundation.org, stable@vger.kernel.org Subject: Re: [PATCH net-next v9 2/2] page_pool: Track DMA-mapped pages and unmap them when destroying the pool Message-ID: <5geg5wg36vsu6igy5yndfolgkhev5uuslr67s5ygfabgmxrfty@5iw3y24mmv57> References: <20250409-page-pool-track-dma-v9-0-6a9ef2e0cba8@redhat.com> <20250409-page-pool-track-dma-v9-2-6a9ef2e0cba8@redhat.com> <20250611131241.6ff7cf5d@kernel.org> <87jz5hbevp.fsf@toke.dk> <20250612070518.69518466@kernel.org> <87zfecrq3d.fsf@toke.dk> <20250613080202.28d25763@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20250613080202.28d25763@kernel.org> X-Rspamd-Action: no action X-Stat-Signature: e6xygxithtjfmophkuefefs54zpn8cz1 X-Rspamd-Queue-Id: 812B8180010 X-Rspam-User: X-Rspamd-Server: rspam06 X-HE-Tag: 1750417319-793123 X-HE-Meta: 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 8WGhrpDl wwmLg1U5irTpwYJv9z3Lkff6nLgfzANUaDVOTvh3in2mHIjWCEHfVIeDQM+SIulqOJBggQ4fPK+ZmfXFyYFMupUCYDzJkb22K6ypzbbZaCJpjwVtujBIbubxArVRcDdzbDlG8DlN7sGnM+1ZcdrEUtIm07ilYxSich+/FxwRuBAhqE2T8xd+VmSneMY8xNwmI7/WuXnyzAXND4Td11kK1AhKnxaUhuyqJH5CvTJhep+LBiluky9bsv1lI4fADp1NZRnNVTSTeU2QS6coXcZEEMKFdwy0gbGlfPwzyBOfGvHlNQITZB2iZeOxfD+U7xNHOvrxv+Cp2hc+vSa8i8GktmSWOMFWstaV/s4HawIYwrExqaEr5mhSAJn6UPnQckpAsBZD8CnXgIYMkay4rD4F3cUBGLf/H1Z5cvUdIP7TdBI2tKU50fy5uQWOzG99gpScXyBpTh6VD+2zq6j46/Okb0xhL+4h2Rzu8dNuv 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 Fri, Jun 13, 2025 at 08:02:02AM -0700, Jakub Kicinski wrote: > On Fri, 13 Jun 2025 10:41:10 +0200 Toke Høiland-Jørgensen wrote: > > Jakub Kicinski writes: > > > > > On Thu, 12 Jun 2025 09:25:30 +0200 Toke Høiland-Jørgensen wrote: > > >> Hmm, okay, guess we should ask Sasha to drop these, then? > > >> > > >> https://lore.kernel.org/r/20250610122811.1567780-1-sashal@kernel.org > > >> https://lore.kernel.org/r/20250610120306.1543986-1-sashal@kernel.org > > > > > > These links don't work for me? > > > > Oh, sorry, didn't realise the stable notifications are not archived on > > lore. Here are the patches in the stable queue: > > > > https://git.kernel.org/pub/scm/linux/kernel/git/stable/stable-queue.git/tree/queue-6.12/page_pool-move-pp_magic-check-into-helper-functions.patch > > https://git.kernel.org/pub/scm/linux/kernel/git/stable/stable-queue.git/tree/queue-6.12/page_pool-track-dma-mapped-pages-and-unmap-them-when.patch > > https://git.kernel.org/pub/scm/linux/kernel/git/stable/stable-queue.git/tree/queue-6.15/page_pool-move-pp_magic-check-into-helper-functions.patch > > https://git.kernel.org/pub/scm/linux/kernel/git/stable/stable-queue.git/tree/queue-6.15/page_pool-track-dma-mapped-pages-and-unmap-them-when.patch > > Thanks! > > Sasha, could we drop these please? They need more mileage before we > send them to LTS. FYI: The patches made it into 6.15.3 and 6.12.34. -- Pedro