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 9252FC83F26 for ; Fri, 25 Jul 2025 10:00:16 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id E52796B0088; Fri, 25 Jul 2025 06:00:15 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id E2AB06B008A; Fri, 25 Jul 2025 06:00:15 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id D41586B008C; Fri, 25 Jul 2025 06:00:15 -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 C39DB6B0088 for ; Fri, 25 Jul 2025 06:00:15 -0400 (EDT) Received: from smtpin24.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay10.hostedemail.com (Postfix) with ESMTP id 77F34C06BA for ; Fri, 25 Jul 2025 10:00:15 +0000 (UTC) X-FDA: 83702341590.24.9B45B28 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by imf04.hostedemail.com (Postfix) with ESMTP id C8D8340017 for ; Fri, 25 Jul 2025 10:00:13 +0000 (UTC) Authentication-Results: imf04.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20201202 header.b=Dq1RaMdh; dmarc=pass (policy=quarantine) header.from=kernel.org; spf=pass (imf04.hostedemail.com: domain of dakr@kernel.org designates 139.178.84.217 as permitted sender) smtp.mailfrom=dakr@kernel.org ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1753437613; a=rsa-sha256; cv=none; b=5zYgbvhKNFn49glHB9koIlhJcCcwr6aXVYuDNRDSAih7lJSAOXQN5BNKsb/1CWGJxl4qwS VN2TDJKhvq0c6PECUn7+ZMOU+4qI+n9cVnffOpjpoueJzfGL6pgYs4mFOhGIb7Q4nkBs4b pMObMjOWAEAhvalFCOLwJNH15RpBzKQ= ARC-Authentication-Results: i=1; imf04.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20201202 header.b=Dq1RaMdh; dmarc=pass (policy=quarantine) header.from=kernel.org; spf=pass (imf04.hostedemail.com: domain of dakr@kernel.org designates 139.178.84.217 as permitted sender) smtp.mailfrom=dakr@kernel.org ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1753437613; 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=9kuhThGCsw+CqTYvWEf+KmovZ/C5TpNJFC/9k14NjzM=; b=o4XJDAUSDmEhPoZeAl4PLCmHyMiQUTniDXkUfRmFtafC5creMU01Z15k2L57GKnmSGmMC4 nx5mh3eGWYC1AyxshG5c5533Ls/xqOYS1gpxUrh1YB/V4W5/0V5x65WBZWiZkf7haqr1md eUVTutmXGnJscUIlLIR2hX+6gLfce80= Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by dfw.source.kernel.org (Postfix) with ESMTP id 9A01A5C4BC5; Fri, 25 Jul 2025 10:00:12 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 30589C4CEE7; Fri, 25 Jul 2025 10:00:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1753437612; bh=SAzJ4Rh9xtuKNmwLY5cQXz+97kzVuVRtBbRTweajerk=; h=Date:Subject:Cc:To:From:References:In-Reply-To:From; b=Dq1RaMdhMyl/1HeX4QMl8OlCABNE7EKtzMs1O+mlrREgWBavM6jiI6RMPKGdQxY2Y x+y98/amXhamsi+kLeCv/0b2WRLiyglvKv0WDCJXZn96lVE0f1Z2wyj+LfVpZ2RZkT WLtgRKeMulLCEZF9XqiXTGePW5Uniw6UHi0gX14kD9LZY/5JIGRsiCK2Ro1WNa8ggn jnqpWzGW8j4ljk15MssEINb6QdFOny165vSHE4eL77OHGH5ZEl0ZTlG1suCDW2OLw9 NlIF4b/E8gnc3lnCFZgMvknyvwOF1wNbKdIlNsnXNxiKI16Nj8I1Gz0kiuguFH7dvf k3WwUfNhhubiA== Mime-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=UTF-8 Date: Fri, 25 Jul 2025 12:00:07 +0200 Message-Id: Subject: Re: [PATCH v13 0/4] support large align and nid in Rust allocators Cc: "Vitaly Wool" , , , "Uladzislau Rezki" , "Alice Ryhl" , "Vlastimil Babka" , , "Lorenzo Stoakes" , "Liam R . Howlett" , "Kent Overstreet" , , , "Herbert Xu" , "Jann Horn" , "Pedro Falcato" , "Hui Zhu" To: "Andrew Morton" From: "Danilo Krummrich" References: <20250715135645.2230065-1-vitaly.wool@konsulko.se> <20250724135449.2cb6457b90926cce1b903481@linux-foundation.org> In-Reply-To: <20250724135449.2cb6457b90926cce1b903481@linux-foundation.org> X-Stat-Signature: 81za5oyy5otgg8mgcnmf9x4dxry89xyw X-Rspam-User: X-Rspamd-Queue-Id: C8D8340017 X-Rspamd-Server: rspam02 X-HE-Tag: 1753437613-739742 X-HE-Meta: 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 nWxzhGw/ LP50WGVL89aCju/1bgZ2xhjrQV0fVsoe9m7La9aVlLf/FC56Yjs1vuPGH1SOIJc1TTm1bHRMsknj4rC9MQMLJrzTlVqGnm9v7fxmHYuyCaKQxqOcwibfbr4048Y9LxUz0NnQyQi3ixr77nK2Bkf4gq7urB+BAMABwJjIvzEGbLA6VgmwupcIRY190LEt0RydMnZrHeUdZ//111y7Anwb3pNRIhtzokUdnhBL+YZi69/ZV4jSCSKRLhT+V93zJSJICMNmRxTj2MWIOIuHstBonFoMS8BOpTPvr51F0tw4dje59r4179SBi6ZHzzA== 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: (Cc: Hui) On Thu Jul 24, 2025 at 10:54 PM CEST, Andrew Morton wrote: > On Tue, 15 Jul 2025 15:56:45 +0200 Vitaly Wool = wrote: > >> The coming patches provide the ability for Rust allocators to set >> NUMA node and large alignment. >>=20 >> ... >> >> fs/bcachefs/darray.c | 2 - >> fs/bcachefs/util.h | 2 - >> include/linux/bpfptr.h | 2 - >> include/linux/slab.h | 39 ++++++++++++++++++++++-----------= ---- >> include/linux/vmalloc.h | 12 ++++++++--- >> lib/rhashtable.c | 4 +-- >> mm/nommu.c | 3 +- >> mm/slub.c | 64 +++++++++++++++++++++++++++++++++= ++++++++-------------------- >> mm/vmalloc.c | 29 ++++++++++++++++++++++----- >> rust/helpers/slab.c | 10 +++++---- >> rust/helpers/vmalloc.c | 5 ++-- >> rust/kernel/alloc.rs | 54 +++++++++++++++++++++++++++++++++= +++++++++++++----- >> rust/kernel/alloc/allocator.rs | 49 +++++++++++++++++++++------------= ------------- >> rust/kernel/alloc/kbox.rs | 4 +-- >> rust/kernel/alloc/kvec.rs | 11 ++++++++-- >> 15 files changed, 200 insertions(+), 90 deletions(-) > > I assume we're looking for a merge into mm.git? Yes, I think that's what we agreed in v1 -- the bits I maintain should carr= y my Acked-by already. > We're at -rc7 so let's target 6.17. Please resend around the end of > the upcoming merge window? Yes, this is too late for this cycle. Given that we target the next one, th= ere's a patch in my queue [1] that interacts with this series. It would be good if you could pick up [1] (once ready) after this series la= nds. I asked Hui to rebase onto this series and Cc you for subsequent submission= s for this purpose. [1] https://lore.kernel.org/lkml/da9b2afca02124ec14fc9ac7f2a2a85e5be96bc7.1= 753423953.git.zhuhui@kylinos.cn/