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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 16E79C10F05 for ; Wed, 6 Dec 2023 15:36:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1379206AbjLFPfw (ORCPT ); Wed, 6 Dec 2023 10:35:52 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60420 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1379142AbjLFPfu (ORCPT ); Wed, 6 Dec 2023 10:35:50 -0500 Received: from smtp-out1.suse.de (smtp-out1.suse.de [IPv6:2a07:de40:b251:101:10:150:64:1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E89678F; Wed, 6 Dec 2023 07:35:55 -0800 (PST) Received: from imap1.dmz-prg2.suse.org (imap1.dmz-prg2.suse.org [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 D1D3621EDC; Wed, 6 Dec 2023 15:35:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.cz; s=susede2_rsa; t=1701876952; 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=MPLvnW7ZSTaItCwPS0Rs0fycg4VzNS6jtgADrntBHWI=; b=m1YhFPmrGb8yFFE0iGNJBVb49mN07g3GoS9QrTSI+9aCnMODpfldcMFZVYHd5R9FnPzg+A FiXc/XRICrwbYE96Vu1thfM3obSDopxGJ2XOFK9Pb3cqCBgh6UTmsEeOrBDUhTMJwpkeVt hXP61Idu7b1V9Qoby/CiVaZ83T9R+KU= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.cz; s=susede2_ed25519; t=1701876952; 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=MPLvnW7ZSTaItCwPS0Rs0fycg4VzNS6jtgADrntBHWI=; b=7YW5jA8TGWCdGZ7MTAAbhhKby0KvmhhWE3KYFWDFfebmyxPT7OdzX/8p1fREU9TGfePOOB P5v2eDmY/8Efb9CQ== 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 AC7BD13408; Wed, 6 Dec 2023 15:35:52 +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 7BszKdiUcGUMUAAAD6G6ig (envelope-from ); Wed, 06 Dec 2023 15:35:52 +0000 Message-ID: <8c140ae5-50ad-5a02-0e1c-eae33c13f47c@suse.cz> Date: Wed, 6 Dec 2023 16:35:52 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.15.1 Subject: Re: [PATCH v2 1/3] Documentation: kernel-parameters: remove noaliencache Content-Language: en-US To: sxwjean@me.com, 42.hyeyoo@gmail.com, cl@linux.com, linux-mm@kvack.org Cc: penberg@kernel.org, rientjes@google.com, iamjoonsoo.kim@lge.com, roman.gushchin@linux.dev, corbet@lwn.net, keescook@chromium.org, arnd@arndb.de, akpm@linux-foundation.org, gregkh@linuxfoundation.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, Xiongwei Song References: <20231203001501.126339-1-sxwjean@me.com> <20231203001501.126339-2-sxwjean@me.com> From: Vlastimil Babka In-Reply-To: <20231203001501.126339-2-sxwjean@me.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Authentication-Results: smtp-out1.suse.de; none X-Spamd-Result: default: False [1.20 / 50.00]; RCVD_VIA_SMTP_AUTH(0.00)[]; TO_DN_SOME(0.00)[]; RCVD_COUNT_THREE(0.00)[3]; NEURAL_HAM_SHORT(-0.20)[-1.000]; FREEMAIL_TO(0.00)[me.com,gmail.com,linux.com,kvack.org]; FROM_EQ_ENVFROM(0.00)[]; MIME_TRACE(0.00)[0:+]; MID_RHS_MATCH_FROM(0.00)[]; ARC_NA(0.00)[]; FROM_HAS_DN(0.00)[]; FREEMAIL_ENVRCPT(0.00)[gmail.com,me.com]; TO_MATCH_ENVRCPT_ALL(0.00)[]; TAGGED_RCPT(0.00)[]; MIME_GOOD(-0.10)[text/plain]; DKIM_SIGNED(0.00)[suse.cz:s=susede2_rsa,suse.cz:s=susede2_ed25519]; RCPT_COUNT_TWELVE(0.00)[16]; DBL_BLOCKED_OPENRESOLVER(0.00)[suse.cz:email]; FUZZY_BLOCKED(0.00)[rspamd.com]; RCVD_TLS_ALL(0.00)[]; SUSPICIOUS_RECIPS(1.50)[] Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 12/3/23 01:14, sxwjean@me.com wrote: > From: Xiongwei Song > > Since slab allocator has already been removed. There is no users about "There are no users of the noaliencache parameter" ... > noaliencache, so let's remove it. > > Suggested-by: Hyeonggon Yoo <42.hyeyoo@gmail.com> > Reviewed-by: Kees Cook > Signed-off-by: Xiongwei Song Reviewed-by: Vlastimil Babka > --- > Hi Hyeonggon & Christoph, > > I didn't pick your Acked-by tags because I removed the changes for > slab_max_order. Would you like to allow me to add them in this patch? > > Regards, > Xiongwei > > v4: Collect Reviewed-by tag. > v3: Remove the changes for slab_max_order. > v2: Add changes for removing "noaliencache". > https://lore.kernel.org/linux-mm/20231122143603.85297-1-sxwjean@me.com/ > v1: Remove slab_max_order. > https://lore.kernel.org/linux-mm/20231120091214.150502-2-sxwjean@me.com/ > --- > Documentation/admin-guide/kernel-parameters.txt | 4 ---- > 1 file changed, 4 deletions(-) > > diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt > index 65731b060e3f..9f94baeb2f82 100644 > --- a/Documentation/admin-guide/kernel-parameters.txt > +++ b/Documentation/admin-guide/kernel-parameters.txt > @@ -3740,10 +3740,6 @@ > no5lvl [X86-64,RISCV] Disable 5-level paging mode. Forces > kernel to use 4-level paging instead. > > - noaliencache [MM, NUMA, SLAB] Disables the allocation of alien > - caches in the slab allocator. Saves per-node memory, > - but will impact performance. > - > noalign [KNL,ARM] > > noaltinstr [S390] Disables alternative instructions patching