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 25B44CD37AC for ; Mon, 11 May 2026 14:06:02 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 8A6F06B00CC; Mon, 11 May 2026 10:06:01 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 87ED76B00CD; Mon, 11 May 2026 10:06:01 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 7BB146B00CE; Mon, 11 May 2026 10:06:01 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0017.hostedemail.com [216.40.44.17]) by kanga.kvack.org (Postfix) with ESMTP id 68A566B00CC for ; Mon, 11 May 2026 10:06:01 -0400 (EDT) Received: from smtpin15.hostedemail.com (lb01a-stub [10.200.18.249]) by unirelay01.hostedemail.com (Postfix) with ESMTP id ECBC51C0110 for ; Mon, 11 May 2026 14:06:00 +0000 (UTC) X-FDA: 84755312880.15.ECC8F64 Received: from tor.source.kernel.org (tor.source.kernel.org [172.105.4.254]) by imf22.hostedemail.com (Postfix) with ESMTP id 4B8EAC001A for ; Mon, 11 May 2026 14:05:59 +0000 (UTC) Authentication-Results: imf22.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20201202 header.b=kohAm45R; spf=pass (imf22.hostedemail.com: domain of david@kernel.org designates 172.105.4.254 as permitted sender) smtp.mailfrom=david@kernel.org; dmarc=pass (policy=quarantine) header.from=kernel.org ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1778508359; 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=UoXpkzT0EfRbW4uqwNffzpPOEjrNcXkx1+2e54N79mE=; b=Bo1wqTYtJ6rZ6CuqXdDOV8OSMTeen9fAX0L3x35RGSmWvZMWot5rV92+puaO8RnDOtYXU7 2ohZpUVSNtvAq3x26alldYpZ+iezDE/OWd0k6A3+NR2bLTbns0DwNgIGiYaxHN/xpsMf2c lnRxcV2cSTAM++jZqSZzh1wFBHiZbaw= ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1778508359; a=rsa-sha256; cv=none; b=oDvQlY27YODZW8nAFAbrxJG0qNbt+IUCjX5MhGp4mLK2KRR6F9JzS4MXOi1O781QmySCMz 7vBUtHixdBkvUuFBpdi0eZWTjuAqthLk1aNTwaHb4NUokHKd7nuEIorop1LMn9X2rwd/Y/ dMTzDeVoDFViv06/vYBFBxjdmp4SlJU= ARC-Authentication-Results: i=1; imf22.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20201202 header.b=kohAm45R; spf=pass (imf22.hostedemail.com: domain of david@kernel.org designates 172.105.4.254 as permitted sender) smtp.mailfrom=david@kernel.org; dmarc=pass (policy=quarantine) header.from=kernel.org Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by tor.source.kernel.org (Postfix) with ESMTP id C4F3260121; Mon, 11 May 2026 14:05:58 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 0A68AC2BCB0; Mon, 11 May 2026 14:05:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1778508358; bh=0Ocue3eCm7kftjDOEvgMIfcEU6dPF7QGnIf4HYzbk1E=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=kohAm45Rpj0GtsJc339+4HuV+qMJDQGo+OaGrUlsvRENMLfGC7yd+8Am9w+nMsbot lj6c+L4Z1u6qvm6mkjovGEmaHCIyIMXnG7LyJQpkgojs5UXrNFgpWefy6AwbnY5C1z ty2kfu8/5ma/3T+/lZKlKFaDOGpcpGI/QWxfqZjZNw2uJlzHEDnZjf6L6VSMEqPIiI AW+6ECoossl3ODeBCgdyyUGa1ibx5REXX3G95YbmSUcDkQIkm4h6rzaV3iCdE20VEm omnCjbI3KzvVWJnQ8H1EH6BJI5eh2E/YkK6veo2XPHKLx0TNxDaFyDiqrm2Xf0StNx ljcaeng7fr+ig== From: "David Hildenbrand (Arm)" Date: Mon, 11 May 2026 16:05:32 +0200 Subject: [PATCH 4/8] mm/bootmem_info: remove call to kmemleak_free_part_phys() MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20260511-bootmem_info_prep-v1-4-3fb0be6fc688@kernel.org> References: <20260511-bootmem_info_prep-v1-0-3fb0be6fc688@kernel.org> In-Reply-To: <20260511-bootmem_info_prep-v1-0-3fb0be6fc688@kernel.org> To: "David S. Miller" , Andreas Larsson , Mike Rapoport , Andrew Morton , Alexander Gordeev , Gerald Schaefer , Heiko Carstens , Vasily Gorbik , Christian Borntraeger , Sven Schnelle , Madhavan Srinivasan , Michael Ellerman , Nicholas Piggin , "Christophe Leroy (CS GROUP)" , Lorenzo Stoakes , "Liam R. Howlett" , Vlastimil Babka , Suren Baghdasaryan , Michal Hocko Cc: sparclinux@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, linux-s390@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, "David Hildenbrand (Arm)" X-Mailer: b4 0.13.0 X-Rspamd-Server: rspam09 X-Rspamd-Queue-Id: 4B8EAC001A X-Rspam-User: X-Stat-Signature: mfkth85dkeqzb1szxjxop7u4qa7ggetg X-HE-Tag: 1778508359-36778 X-HE-Meta: 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 czJnvsXh Pw6J/IsjHvmiTFreDMqRkjVoyrR/NhUuk0/037HXAOzoHguEfIvwomCjnFrvoxhYJCJ4fQuWWn1tYRnBGTZiPTLNFqnxilBQ/HcIUXCnLCzH/5EXrZaD1CgfpurxfigRVASxDM5ThmRi14a3WUHnqWyY9buGGI/5hTW0N/BU5tQNlTeIZfhSss7kXwtHrRwgmGBaoTOUmAOdRHUcZq9BlfX81xQ9lL8JDFMZhVCa8yfgV7hP9DsMpeNunEgV7LrmVmPWtYs3eehUo1H/WQPuuSAeuEKmVAvpg9zWyNqMv9OWeOWsqrwEtf+YO4HB+9iSzhgkw Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: The call to kmemleak_free_part_phys() was added in 2022 in commit dd0ff4d12dd2 ("bootmem: remove the vmemmap pages from kmemleak in put_page_bootmem"). In 2025, commit b2aad24b5333 ("mm/memmap: prevent double scanning of memmap by kmemleak") started to use MEMBLOCK_ALLOC_NOLEAKTRACE when allocating the memmap to skip the kmemleak_alloc_phys() in the buddy. So remove the call to kmemleak_free_part_phys(). If this would still be required for other purposes, either free_reserved_page() should take care of it, or selected users. Signed-off-by: David Hildenbrand (Arm) --- include/linux/bootmem_info.h | 1 - mm/bootmem_info.c | 1 - 2 files changed, 2 deletions(-) diff --git a/include/linux/bootmem_info.h b/include/linux/bootmem_info.h index 492ceeb1cdf8..f724340755e5 100644 --- a/include/linux/bootmem_info.h +++ b/include/linux/bootmem_info.h @@ -82,7 +82,6 @@ static inline void get_page_bootmem(unsigned long info, struct page *page, static inline void free_bootmem_page(struct page *page) { - kmemleak_free_part_phys(PFN_PHYS(page_to_pfn(page)), PAGE_SIZE); free_reserved_page(page); } #endif diff --git a/mm/bootmem_info.c b/mm/bootmem_info.c index 6e2aaab3dca9..74c1116626c8 100644 --- a/mm/bootmem_info.c +++ b/mm/bootmem_info.c @@ -32,7 +32,6 @@ void put_page_bootmem(struct page *page) if (page_ref_dec_return(page) == 1) { set_page_private(page, 0); - kmemleak_free_part_phys(PFN_PHYS(page_to_pfn(page)), PAGE_SIZE); free_reserved_page(page); } } -- 2.43.0