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 4C6FBC43458 for ; Wed, 1 Jul 2026 07:51:36 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 3837F6B00A8; Wed, 1 Jul 2026 03:51:35 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 35A956B00A9; Wed, 1 Jul 2026 03:51:35 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 2726B6B00AB; Wed, 1 Jul 2026 03:51:35 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0015.hostedemail.com [216.40.44.15]) by kanga.kvack.org (Postfix) with ESMTP id 03E476B00A8 for ; Wed, 1 Jul 2026 03:51:34 -0400 (EDT) Received: from smtpin04.hostedemail.com (lb01a-stub [10.200.18.249]) by unirelay02.hostedemail.com (Postfix) with ESMTP id 64E94120295 for ; Wed, 1 Jul 2026 07:51:34 +0000 (UTC) X-FDA: 84939438108.04.7FB30D5 Received: from sea.source.kernel.org (sea.source.kernel.org [172.234.252.31]) by imf25.hostedemail.com (Postfix) with ESMTP id 82B36A0004 for ; Wed, 1 Jul 2026 07:51:32 +0000 (UTC) Authentication-Results: imf25.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20260515 header.b=FYJjf11U; spf=pass (imf25.hostedemail.com: domain of vbabka@kernel.org designates 172.234.252.31 as permitted sender) smtp.mailfrom=vbabka@kernel.org; dmarc=pass (policy=quarantine) header.from=kernel.org ARC-Seal: i=1; a=rsa-sha256; d=hostedemail.com; s=arc-20220608; cv=none; t=1782892292; b=PirR+90VZ8O/SfK+UV/OqJa532jrmM48P6lvRZkr9fKZZpb8J3gigQY57wig4Mes0jbDNX hGFItUBceq5F9xG6XUzW41g4ItKrrcG4h4/eMIw2sK7zBqoGYeH0NJoWX+Xckw3glb3bMo x3LhIPUnz2bn7/lH+n4Lpr3y7wnarWE= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1782892292; 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=51m7M3COn1/E3OtCD3ZRXSNpNk79uzKwN58S0ln/MLw=; b=IJP2B55VWABZmOBKZp9ysKBaxjlZ27piM+q25hFgQU3tVqBabdrsUhuaUVusXLRbYYDQJH 8gmKHq3zdbGB0/sRE3WSSAwbGq7o1LEwrVmSMbB9S725XTWVR/xWpnagQORGdwQfY8Wbqo cLA+IGQFunhe5jCPe8BtcGw7uQzV2QQ= ARC-Authentication-Results: i=1; imf25.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20260515 header.b=FYJjf11U; spf=pass (imf25.hostedemail.com: domain of vbabka@kernel.org designates 172.234.252.31 as permitted sender) smtp.mailfrom=vbabka@kernel.org; dmarc=pass (policy=quarantine) header.from=kernel.org Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by sea.source.kernel.org (Postfix) with ESMTP id CCD6840295; Wed, 1 Jul 2026 07:51:31 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 23F2D1F000E9; Wed, 1 Jul 2026 07:51:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1782892291; bh=51m7M3COn1/E3OtCD3ZRXSNpNk79uzKwN58S0ln/MLw=; h=Date:Subject:To:Cc:References:From:In-Reply-To; b=FYJjf11UWRYxvRgPHWmM/OD4SR05EjtYJElcUfM07lAgPj5S7f76NuWwAvFboPfRK UFJRJejlxjpsg3TijCD77T69OjqtFZGZBX0sdiTLSUif0SVxtT8gCv0i6R6WIPDu0/ +XsxZeNUUijhMGL3Gt4QaEJy3g358pnFWIDANG5/an2flylk0AisTMtuaOj+fl39zz 515LDMhnsqCBbSrdBQXlftWCfHYkRfgi8TUSwhIl1A2fHdHU6t2jDcNwGZwp8xbXit iS07tF7y1mIYl7eqQoY4FUPrVoGiishuR7LZOvrUsrgscGRVlZKu05vb9+Y+IFHo5u nb7z/+IV3vqVA== Message-ID: <796416b6-c61d-4758-a0fb-f6ea7ef842ca@kernel.org> Date: Wed, 1 Jul 2026 09:51:22 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v3 10/16] x86/virt: Use higher-level allocator API Content-Language: en-US To: Brendan Jackman , Andrew Morton , Suren Baghdasaryan , Michal Hocko , Johannes Weiner , Zi Yan , Muchun Song , Oscar Salvador , David Hildenbrand , Lorenzo Stoakes , "Liam R. Howlett" , Mike Rapoport , Matthew Brost , Joshua Hahn , Rakie Kim , Byungchul Park , Ying Huang , Alistair Popple , Hao Li , Christoph Lameter , David Rientjes , Roman Gushchin , Sebastian Andrzej Siewior , Clark Williams , Steven Rostedt Cc: "Harry Yoo (Oracle)" , Gregory Price , Alexei Starovoitov , Matthew Wilcox , Hao Ge , linux-mm@kvack.org, linux-kernel@vger.kernel.org, linux-rt-devel@lists.linux.dev, Thomas Gleixner , Ingo Molnar , Borislav Petkov , Dave Hansen , x86@kernel.org, "H. Peter Anvin" References: <20260629-alloc-trylock-v3-0-57bef0eadbc2@google.com> <20260629-alloc-trylock-v3-10-57bef0eadbc2@google.com> From: "Vlastimil Babka (SUSE)" Autocrypt: addr=vbabka@kernel.org; keydata= xsFNBFZdmxYBEADsw/SiUSjB0dM+vSh95UkgcHjzEVBlby/Fg+g42O7LAEkCYXi/vvq31JTB KxRWDHX0R2tgpFDXHnzZcQywawu8eSq0LxzxFNYMvtB7sV1pxYwej2qx9B75qW2plBs+7+YB 87tMFA+u+L4Z5xAzIimfLD5EKC56kJ1CsXlM8S/LHcmdD9Ctkn3trYDNnat0eoAcfPIP2OZ+ 9oe9IF/R28zmh0ifLXyJQQz5ofdj4bPf8ecEW0rhcqHfTD8k4yK0xxt3xW+6Exqp9n9bydiy tcSAw/TahjW6yrA+6JhSBv1v2tIm+itQc073zjSX8OFL51qQVzRFr7H2UQG33lw2QrvHRXqD Ot7ViKam7v0Ho9wEWiQOOZlHItOOXFphWb2yq3nzrKe45oWoSgkxKb97MVsQ+q2SYjJRBBH4 8qKhphADYxkIP6yut/eaj9ImvRUZZRi0DTc8xfnvHGTjKbJzC2xpFcY0DQbZzuwsIZ8OPJCc LM4S7mT25NE5kUTG/TKQCk922vRdGVMoLA7dIQrgXnRXtyT61sg8PG4wcfOnuWf8577aXP1x 6mzw3/jh3F+oSBHb/GcLC7mvWreJifUL2gEdssGfXhGWBo6zLS3qhgtwjay0Jl+kza1lo+Cv BB2T79D4WGdDuVa4eOrQ02TxqGN7G0Biz5ZLRSFzQSQwLn8fbwARAQABzSNWbGFzdGltaWwg QmFia2EgPHZiYWJrYUBrZXJuZWwub3JnPsLBsAQTAQoAWhYhBKlA1DSZLC6OmRA9UCJPp+fM gqZkBQJqFFy6GxSAAAAAAAQADm1hbnUyLDIuNSsxLjEyLDIsMgIbAwUJGtCBUAULCQgHAwUV CgkICwUWAgMBAAIeBQIXgAAKCRAiT6fnzIKmZJIUEADFx/tREzUImHrEwVHeSvDFmA7tJysI UVrlvrM09E7GIuzphzv7jYmo8n3ANpCczLEVr4G0syYQdTigaZgv3+FQDIIzhKih1IHhu1Ei XHlywNWKnQxxQEUNi5Mwx43wQz5XVw9F1A7gtKBKNtfogO511hAbrzagrYajyQacEJ/+sfhZ 9Da8ltHIXD8pcYaHUfQgEusCgmEd9+KrUwrTbckFKmYq5chuE6yJ4J0EmWknL096jIE6CnzF FRslQ3B1UKDjxVsm1ZHfir5NeWszLkTvGFsddFaWTgh8UycESG6VQzKXjjewXu2pG7YQYRpj QKm1W5X2TkwWkXRBZTmfmbhxIUMh3+zf5wQ463rSmDN/8v81tdqBtAW6rH/kzg1GvkaTHXn0 507yEHFzBksk2viAuIxxr7km8+/KARYLIdGtx30EG8cKzAUZOK6WqxtNCsXUJNrVE8CWrCaD icoNu7Fs1c5hmPHdSTnU48ce67449DdnO4neLSNhRiGlMHJgfJUmgrxu/hcYeOZ3haWmEQ2w uW1Mh01OHi8QZHCEyAbABrPs9GUgccc/4eYXX9hIgxfSkYzn8f+8NuIFPWl/0uTvjgqU29FQ SbzOLxHq9439Ox40G5mS5eZXRGxITYR+6TXvRGI6P/264jvflnr/pDGUttaikU+0W+1uxgKH cmYbEc7ATQRbGTU1AQgAn0H6UrFiWcovkh6EXVcl+SeqyO6JHOPm+e9Wu0Vw+VIUvXZVUVVQ La1PQDUi6j00ChlcR66g9/V0sPIcSutacPKfdKYOBvzd4rlhL8rfrdEsQw5ApZxrA8kYZVMh FmBRKAa6wos25moTlMKpCWzTH84+WO5+ziCTsTUZASAToz3RdunTD+vQcHj0GqNTPAHK63sf bAB2I0BslZkXkY1RLb/YhuA6E7JyEd2pilZOrIuBGl/5q2qSakgnAVFWFBR/DO27JuAksYnq +aH8vI0xGvwn75KqSk4UzAkDzWSmO4ZHuahKtQgZNsMYV+PGayRBX9b9zbldzopoLBdqHc4n jQARAQABwsF8BBgBCgAmAhsMFiEEqUDUNJksLo6ZED1QIk+n58yCpmQFAmfIHFQFCRYU6J8A CgkQIk+n58yCpmS2PA//bqN1LfcotmArgElsa+0EGZSQlYgK48pm8WAeTXTngudP9IJ4SuKY HR5RNjHcBeqN+Me0zxRqYzRb8nGanHEkDyf4Im8DQM8d6vbyU+FcPmG4skud4kgS1zMHnlVd SXfSIwKC/hKgdHG8aBV7545Lz9X6Iohea+94wneD0aw/hqF+QWewGZhWJriWAZtvEkzNjQOi 4U9F/trLten/x7bpphDSnDMKJtITbtzATT1Dq7o7VpIUK1nCTQALMuMjKCdi8OdU/+V+R3O4 0PXWvX8qrvqYapVbZ+9KqT74FsuB0Ya9uXwgBF2Q6cRuETZk5vqaqKxzqoQZCO8AOz/58j6O 2RHNy/mZEN+7tJ5Tsq42zVJ4jxsT8b9YplavCMsnBgDeRWhcbYhCyttoL7nYISyWg4kQYZ/P wIV3OuNv2f8iKYsxNsRuClOAF82+gvqOy1/1pprFjy8uo2pkoOrb63aOP3vO5VHnRKgra6dq NcaZ+c6J4H+nEJGi2SkHAUJz5oBzuThvPudLvPA/SK8sKoM01IRxSihev/S/5WLazXB1PGem OCbvzC1IjWJJraxiDJ5IygokapUa2RP7+WBR22skQ3SSl6G107QgWKSyTOGWEaRmV53vxQLV jXuCmzSSasTL60zq5yGrT4/DYQVSNEUiUbG4pYekxJujNeEDkUlky0Y= In-Reply-To: <20260629-alloc-trylock-v3-10-57bef0eadbc2@google.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Rspam-User: X-Stat-Signature: othkjwpxeaw37ks38839kgr68twrtaeh X-Rspamd-Queue-Id: 82B36A0004 X-Rspamd-Server: rspam06 X-HE-Tag: 1782892292-425652 X-HE-Meta: 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 1WU8byEv 9N+G6UyOlQjLJZfTK/F9XY4CbCttW1jZwnVgx4V4R5rvZFt5vxGsbre22jjoN8cbK9RtG2juenk5sAaj/XVamX/KEnyCKcmXwLZWAsrtSj5CzSX8JwSPJXTqV8/wEEjLtQmipixRgA2MJCNTK8A9KD/Mp2xbCYLPo9lIPVBQTA0+Qec9O6S2VBQjEbnaxuyRTeLqvIi57oZwh94MDjDGNYBizYL9nGQGVzMF9h2f93VBV/G6awWAFAZ6kJlYTjIwJtKT3MhKnqhUAUhA3M+fMB6qFwYG7j56+YXfGClcH1TYLnhI9+bj/6WycjzTTvlGhBvZkEmU2WDTFCaINpFy955PrBIuUI8x6ltrXgOQOU6ue5avcM8WxDIX9pjONmx3PbkWo0BRy7j3uTu6eAwd8he9uzNs11Xu28vSYCQ8bt2WZyqG+GJ3GhB04AD79/WJMFUl9BqJXIJawKhXWk0+pLuTFOTJiNOaduqhGpV4aKg5KPOE= Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On 6/29/26 15:11, Brendan Jackman wrote: > The difference between __alloc_pages_node() and alloc_pages_node() is > that the latter allows you to pass NUMA_NO_NODE. > > The former is going away and the latter works fine here so switch over. > > No functional change intended. > > Cc: Thomas Gleixner > Cc: Ingo Molnar > Cc: Borislav Petkov > Cc: Dave Hansen > Cc: x86@kernel.org > Cc: "H. Peter Anvin" > Assisted-by: Gemini:unknown-version > Reviewed-by: Suren Baghdasaryan > Signed-off-by: Brendan Jackman Reviewed-by: Vlastimil Babka (SUSE) > --- > arch/x86/virt/hw.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/arch/x86/virt/hw.c b/arch/x86/virt/hw.c > index 7e9091c640be0..a236447ac7a26 100644 > --- a/arch/x86/virt/hw.c > +++ b/arch/x86/virt/hw.c > @@ -196,7 +196,7 @@ static __init int __x86_vmx_init(void) > struct page *page; > struct vmcs *vmcs; > > - page = __alloc_pages_node(node, GFP_KERNEL | __GFP_ZERO, 0); > + page = alloc_pages_node(node, GFP_KERNEL | __GFP_ZERO, 0); > if (WARN_ON_ONCE(!page)) { > x86_vmx_exit(); > return -ENOMEM; >