From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 8797927E05E; Wed, 25 Mar 2026 08:51:53 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774428713; cv=none; b=sKSFCWPXncIk6LKeSrDDK8ozDcqxhL4I+FzpbwZ/hlNJ2dLqHI5HNUAkcspgU5brE6Qw1aFPGcpJkrL2jlG65Tmlqq0d7gst0MpVZO25AlgkjTCxdpS0B9zdlCmjDToBOkvWPezxCuN0W2BuSqz1sAdukDEJ60LXcEhNoEw8QnA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774428713; c=relaxed/simple; bh=wb0mpku6g4vk6LeYoqKTVgZtD079ouSEG5afLG7CYHo=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=nftf2ImoQNjFalmcayTxtG+yu50x3TVouFgdHShWretSJYZ63WP48gFT2BU5S9EXzjpf9ehTHDzKSKUqnwY3EaE1WsG0xWh/om7kNe7/iUApF1Xv8N+PW+UvrXD2Mf9jNwlRF4HGpJFD4l8Hd+GHMLGPU0CFKqw40l2wkX1MUjM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=b1e3/Kii; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="b1e3/Kii" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 67F3AC4CEF7; Wed, 25 Mar 2026 08:51:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1774428713; bh=wb0mpku6g4vk6LeYoqKTVgZtD079ouSEG5afLG7CYHo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=b1e3/Kii8oNvJgJ1AntUStWco7jvCebnWCtuv9zQCi2oUsNeV3CcabZ/VnDWT/4Bu SdMcpnZUmux3R7PA238aj+buhQoQTRaRCXpWVo3lfGnlVNamvRsJHecUDO4uY4JETZ xHJynwGclZ7csipkKUqwqfdSbhr2yZe/cHdAo7WUa3IRdxgN7vSItNWj8/2zpJM8+z ZD01fhqLFQqk3slMEX+1PFlTdn7jeaS5TQm3vnMZ8RuoTjWtwNM3l4/A2ygJ2Hvbj0 HyR0HIfxv2d4zYS9GJNQyVlSryBTgfJVvw36EgMl3VIff5tJxeQAebFY0sT7kqzmW+ QsAWpfwuNt7wg== From: Mike Rapoport To: Andrew Morton , Mike Rapoport Cc: Alexander Potapenko , Alexander Viro , Andreas Larsson , Ard Biesheuvel , Borislav Petkov , Brendan Jackman , "Christophe Leroy (CS GROUP)" , Catalin Marinas , Christian Brauner , "David S. Miller" , Dave Hansen , David Hildenbrand , Dmitry Vyukov , Ilias Apalodimas , Ingo Molnar , Jan Kara , Johannes Weiner , "Liam R. Howlett" , Madhavan Srinivasan , Marco Elver , Marek Szyprowski , Masami Hiramatsu , Michael Ellerman , Michal Hocko , Nicholas Piggin , "H. Peter Anvin" , Rob Herring , Robin Murphy , Saravana Kannan , Suren Baghdasaryan , Thomas Gleixner , Vlastimil Babka , Will Deacon , Zi Yan , devicetree@vger.kernel.org, iommu@lists.linux.dev, kasan-dev@googlegroups.com, linux-arm-kernel@lists.infradead.org, linux-efi@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, linux-trace-kernel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, sparclinux@vger.kernel.org, x86@kernel.org, Lorenzo Stoakes Subject: Re: [PATCH v2 0/9] memblock: improve late freeing of reserved memory Date: Wed, 25 Mar 2026 10:51:37 +0200 Message-ID: <177442863989.343689.8532363597437067519.b4-ty@b4> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260323074836.3653702-1-rppt@kernel.org> References: <20260323074836.3653702-1-rppt@kernel.org> Precedence: bulk X-Mailing-List: linux-fsdevel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit On Mon, 23 Mar 2026 09:48:27 +0200, Mike Rapoport wrote: > From: "Mike Rapoport (Microsoft)" > > Hi, > > Following a recent discussion about leaks in x86 EFI [1], I audited usage of > memblock_free_late() and free_reserved_area() and made some imporovements how > we handle late freeing of the memory allocated with memblock. > > [...] Applied to for-next branch of memblock.git tree, thanks! [1/9] memblock: reserve_mem: fix end caclulation in reserve_mem_release_by_name() commit: ea459d3c24fefd90b60a702f4a73833434ae0248 [2/9] powerpc: fadump: pair alloc_pages_exact() with free_pages_exact() commit: 6e827110aea5fb9c53a5bf070413ffe5cad105b0 [3/9] powerpc: opal-core: pair alloc_pages_exact() with free_pages_exact() commit: 3cf80188ecb828ed034ba562614cf1d48156b126 [4/9] mm: move free_reserved_area() to mm/memblock.c commit: 0aa264cda784f9fbe1a80ef13144cf81610086c7 [5/9] memblock: make free_reserved_area() more robust commit: 456ac994018598bc57ceaacb8a2c72e722c9755b [6/9] memblock: extract page freeing from free_reserved_area() into a helper commit: 40191dae9ed84c816b593bb1b36a80f86c2279d1 [7/9] memblock: make free_reserved_area() update memblock if ARCH_KEEP_MEMBLOCK=y commit: b9e028ca869de24df00206d7ec640380670fc38f [8/9] memblock, treewide: make memblock_free() handle late freeing commit: 64cb853c2ab4d8bd25b965f05e33ac0c6672bae7 [9/9] memblock: warn when freeing reserved memory before memory map is initialized commit: c7fc9cde41be029cf6675befbafcbb2dab40b39b tree: https://git.kernel.org/pub/scm/linux/kernel/git/rppt/memblock branch: for-next -- Sincerely yours, Mike.