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 1D739CCD192 for ; Tue, 14 Oct 2025 13:08:11 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 69B3F8E0115; Tue, 14 Oct 2025 09:08:10 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 64AED8E0112; Tue, 14 Oct 2025 09:08:10 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 53A438E0115; Tue, 14 Oct 2025 09:08:10 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0011.hostedemail.com [216.40.44.11]) by kanga.kvack.org (Postfix) with ESMTP id 3DCA28E0112 for ; Tue, 14 Oct 2025 09:08:10 -0400 (EDT) Received: from smtpin20.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay06.hostedemail.com (Postfix) with ESMTP id EFBA511B08B for ; Tue, 14 Oct 2025 13:08:09 +0000 (UTC) X-FDA: 83996747898.20.E37062F Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.21]) by imf22.hostedemail.com (Postfix) with ESMTP id 7E20EC0015 for ; Tue, 14 Oct 2025 13:08:07 +0000 (UTC) Authentication-Results: imf22.hostedemail.com; dkim=pass header.d=intel.com header.s=Intel header.b=YT2T7mSx; dmarc=pass (policy=none) header.from=intel.com; spf=pass (imf22.hostedemail.com: domain of baolu.lu@linux.intel.com designates 198.175.65.21 as permitted sender) smtp.mailfrom=baolu.lu@linux.intel.com ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1760447287; a=rsa-sha256; cv=none; b=3205p8TaSZyyjik0Arn2T6L5E/fbp0jhfZw3QEWb5Kfc5D1yKvtjEYsANsb5GGrjRGi+NF 21ksLMVSR/J2jWqw47jF0pq7TJ38gLBs+cevDC+ta5ni7z1EVqz05J7Lgt+b34d+pmISBc yTZcL1NR/DAiZJsCIkXmBxT+OcQRG74= ARC-Authentication-Results: i=1; imf22.hostedemail.com; dkim=pass header.d=intel.com header.s=Intel header.b=YT2T7mSx; dmarc=pass (policy=none) header.from=intel.com; spf=pass (imf22.hostedemail.com: domain of baolu.lu@linux.intel.com designates 198.175.65.21 as permitted sender) smtp.mailfrom=baolu.lu@linux.intel.com ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1760447287; 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-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references:dkim-signature; bh=FVmytK7jgyWMVn9XVGqc3U+uyuoLpbwXK8vohEPnIwA=; b=HQhLSHRkBTiD8ELzmzGdOP8FXnyaUi6jYSe6N4sTQoi3izt8aFJLKQdO7CCxHO4V38aONV eXmSX5Ez3YLIAenMUaqfCbHeYv8Qn/XwdGeR7RHhlHgNNvP8k5UyjKFdHvLL9r9rLtiF9A s5ia90Jpv4fronYl2mbDTkUMuBXeUM0= DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1760447288; x=1791983288; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=J/aPVU8JbHxYyfCDcj6K7oo52RWRfEFFerOeOF+XTLA=; b=YT2T7mSxoBXSgHsoSk1C3TgDcczA/RNkUsO4sfaLjdBmWlrnC7VSaD+5 ecvjMePp+Fm0oetjp7ZFFGmzlMej4vyw6sv3yYNJZB9K9OHyafzCd+GNG NouXztDedsASjskgvaUiVnEcUIh3ombJOvyjOQgOiiOcdSUCkFaHy4PL6 LCCco+QtwLIQTT4Lhleu1AYQD5PkWvj9LPugLUngslxYsjQ/DJWLAnDhm VyJ2k3JmnHuK2gka/yUULOKv8nWvak0rJC0/F7B078VD0imq4WRjHliaw 1MnmCgRRXdK6DCwBspnr/mI0Bu6qpHpxDBghfjrrxNqZ3cXmw/DgShSfR g==; X-CSE-ConnectionGUID: 3LG6ltLVRVyXaFk5lcfYDQ== X-CSE-MsgGUID: 4CmWgMwpQ6GJ9GNKWi5cEA== X-IronPort-AV: E=McAfee;i="6800,10657,11531"; a="62515445" X-IronPort-AV: E=Sophos;i="6.17,312,1747724400"; d="scan'208";a="62515445" Received: from fmviesa010.fm.intel.com ([10.60.135.150]) by orvoesa113.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 14 Oct 2025 06:08:07 -0700 X-CSE-ConnectionGUID: EIHOS615R1+i2QYo8Z03rQ== X-CSE-MsgGUID: UH1eyTeURm+UWSuYvSl9nw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.19,228,1754982000"; d="scan'208";a="182675673" Received: from allen-box.sh.intel.com ([10.239.159.52]) by fmviesa010.fm.intel.com with ESMTP; 14 Oct 2025 06:07:59 -0700 From: Lu Baolu To: Joerg Roedel , Will Deacon , Robin Murphy , Kevin Tian , Jason Gunthorpe , Jann Horn , Vasant Hegde , Thomas Gleixner , Ingo Molnar , Borislav Petkov , Dave Hansen , Alistair Popple , Peter Zijlstra , Uladzislau Rezki , Jean-Philippe Brucker , Andy Lutomirski , Yi Lai , David Hildenbrand , Lorenzo Stoakes , "Liam R . Howlett" , Andrew Morton , Vlastimil Babka , Mike Rapoport , Michal Hocko , Matthew Wilcox Cc: iommu@lists.linux.dev, security@kernel.org, x86@kernel.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org, Lu Baolu Subject: [PATCH v6 5/7] x86/mm: Use pagetable_free() Date: Tue, 14 Oct 2025 21:04:35 +0800 Message-ID: <20251014130437.1090448-6-baolu.lu@linux.intel.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20251014130437.1090448-1-baolu.lu@linux.intel.com> References: <20251014130437.1090448-1-baolu.lu@linux.intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Stat-Signature: p98msjmnzwqmwmoxsnsx8msfs6ksycft X-Rspamd-Queue-Id: 7E20EC0015 X-Rspamd-Server: rspam06 X-Rspam-User: X-HE-Tag: 1760447287-35223 X-HE-Meta: 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 GcqUzr8q 9OfPgNvnAPnSDYqcnU4Q0oAARhiN14WlyyNp1LRMUuAOJONgfX9F3IVCQOPTM8qOm/Nba9pVDog4uPp82WBcdBr6gBHFFsblFWA3DB84Pgz/x5xbt9qspmaQKrAQlz8ewG7Lb0OM7AFR9w0tpigFW5Ga8ygGvf5j/n7xyhcegLFK8mTD6hSmOTBePCIWlptkRRtGWyv98v0LYWndYQKmXnessI15W1vUQy/U5d0WKhV04b/xL5BKf2Uu1YoGqtWoSlwxr5un45VPs802IkjgDKvlhy3lOzGQ1uyg+ 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: The kernel's memory management subsystem provides a dedicated interface, pagetable_free(), for freeing page table pages. Updates two call sites to use pagetable_free() instead of the lower-level __free_page() or free_pages(). This improves code consistency and clarity, and ensures the correct freeing mechanism is used. Signed-off-by: Lu Baolu Reviewed-by: Jason Gunthorpe Acked-by: David Hildenbrand Acked-by: Mike Rapoport (Microsoft) --- arch/x86/mm/init_64.c | 2 +- arch/x86/mm/pat/set_memory.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c index 0e4270e20fad..3d9a5e4ccaa4 100644 --- a/arch/x86/mm/init_64.c +++ b/arch/x86/mm/init_64.c @@ -1031,7 +1031,7 @@ static void __meminit free_pagetable(struct page *page, int order) free_reserved_pages(page, nr_pages); #endif } else { - __free_pages(page, order); + pagetable_free(page_ptdesc(page)); } } diff --git a/arch/x86/mm/pat/set_memory.c b/arch/x86/mm/pat/set_memory.c index d2d54b8c4dbb..4366e7d11afd 100644 --- a/arch/x86/mm/pat/set_memory.c +++ b/arch/x86/mm/pat/set_memory.c @@ -429,7 +429,7 @@ static void cpa_collapse_large_pages(struct cpa_data *cpa) list_for_each_entry_safe(ptdesc, tmp, &pgtables, pt_list) { list_del(&ptdesc->pt_list); - __free_page(ptdesc_page(ptdesc)); + pagetable_free(ptdesc); } } -- 2.43.0