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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> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit X-Rspam-User: X-Rspamd-Queue-Id: 1D666C0004 X-Stat-Signature: h1e3y8srqzy5caqjkjhp6r8nq8r5cejk X-Rspamd-Server: rspam06 X-HE-Tag: 1774428713-355466 X-HE-Meta: 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 ZgZoBom3 aMJ5l5hEIX5YzDQHaWeoJdK6BoJaxUBS7O4c0h5vSW48cZlSFBNFSKooS91+MHiI9b/wy3hQQCJkg6sJZJX2zmacIrJDbDSBOQp1n+BKApHRSQ+G37wqEG3YtpRZYRDLYZZqS0Dcr0sKAQpdN7DEUw56qh8dbjNtHDEjDum3N5DzA4DMPNFp3kEvQ69EvM8gf5P7Y1XTLn3zTMJdeo6RGbiMhIYY/tbdljqAMd5YtvkksBJQspCmgZdsOKA== Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: 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.