From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=100.103.45.18 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1792832349; b=LkvLnrbwnblcXqKzU+DYyN4VPaum+RIlz+ryLP9xwShxjPChgfo5VSUNVLXfMPZofk8K g4bDJBj74P7+gP+vABr+9Y2yLJvvDZLEiveMWbL4246r9tm4K2tv0gStoA7M8mXkHMmq+ mhjsWssu3CNIJK677q+O9p6jizEQagZT0ALISiYnGB6+XHLqAerGYKUD5yVKXQ/F1Qx+Q R3ZQJmxKlyYyWpXdUaDQ6L4h49Sb6IB4myNcr3b1LAjCx87QIOt4a0FoikV5Uc4ORxxBZ K0gFAEUnUL9Rjz//rbfdE4IDHcXmMZ8cr27e5glr5uVNWS1QYpqQH8BZRI1we+MAQcQ== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1792832349; h=Received:DKIM-Signature:Date:To:From:Subject:Message-Id; bh=Znvvftn0+Pme/U6H67gHBEz/uirGusXhf4Iw+Ovj1Y0=; b=O+LsZZtw0huURhLFLjfgAICWfZloV8VEEHHQnGdU71iY5HHe7/92blZzlqs4aEN/TTOl vf1LSH4ST4Fm/pr8babhX9TdLuIthKqtQ+glH3KiHgXR+0/JZvl8i+wZja6DYJpPPNzKH xXxTBqXx753/XcXRoNPFdxmMgg1R4Olq6bbpVvcZnfaXpKbLsuU9vBnykPY1dQIk/c3MT 8rWs2to9OQzcgx+fYPgS/q6AX21MiX2gIMYoKX9UlGsA06NJqErOTCCXWxDp0J+2cqNbX wCaMbNdQ2P5ghg5HiYCIgknJtcRan2rMhRsNe5xT74Hut+ZXAMuLxfsrFBOvIivVe+g== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass header.d=linux-foundation.org header.i=@linux-foundation.org header.a=rsa-sha256 header.s=korg header.b=JEDrwHdk; arc=none smtp.remote-ip=100.103.45.18 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id E8144606A31A for ; Sat, 24 Oct 2026 08:59:08 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key, unprotected) header.d=linux-foundation.org header.i=@linux-foundation.org header.a=rsa-sha256 header.s=korg header.b=JEDrwHdk Received: by smtp.kernel.org (Postfix) with ESMTPSA id B35471F01828; Sat, 24 Oct 2026 08:59:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux-foundation.org; s=korg; t=1792832348; bh=Znvvftn0+Pme/U6H67gHBEz/uirGusXhf4Iw+Ovj1Y0=; h=Date:To:From:Subject; b=JEDrwHdkee8AXeyuP26dqhNyfGNanDk85N0n/gqDyypTaYAblm0aC7LaV4stcvNwL JKKgNEdCdgEzhAP9t1g7dzaTZqxy7sAgMYy8n8G4wPDfdKvCAXesMq8xsvTiVDH6zS GHQHHuItPwXaqz/blWLS7wexfgCr17wiOZkGvuko= Date: Sat, 24 Oct 2026 01:59:08 -0700 To: mm-commits@vger.kernel.org,ruirui.yang@linux.dev,kazuhito.hagio@nec.com,devnexen@gmail.com,brads@mainlining.org,baoquan.he@linux.dev,anshuman.khandual@arm.com,david@kernel.org,akpm@linux-foundation.org From: Andrew Morton Subject: [merged mm-stable] vmcoreinfo-export-section_has_mem_map.patch removed from -mm tree Message-Id: <20261024085908.B35471F01828@smtp.kernel.org> X-Mailing-List: mm-commits@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list The quilt patch titled Subject: vmcoreinfo: export SECTION_HAS_MEM_MAP has been removed from the -mm tree. Its filename was vmcoreinfo-export-section_has_mem_map.patch This patch was dropped because it was merged into the mm-stable branch of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm ------------------------------------------------------ From: "David Hildenbrand (Arm)" Subject: vmcoreinfo: export SECTION_HAS_MEM_MAP Date: Mon, 28 Sep 2026 10:48:21 +0200 The crash tool currently hardcodes SECTION_HAS_MEM_MAP, and makedumpfile needs similar information (although still relying on SECTION_MARKED_PRESENT, it should switch to SECTION_HAS_MEM_MAP). Let's just export the value instead, so tools that work on vmcoreinfo will not have to guess. Link: https://lore.kernel.org/20260928-section_has_mem_map-v1-1-4129f6ba2838@kernel.org Signed-off-by: David Hildenbrand (Arm) Signed-off-by: Andrew Morton Acked-by: Baoquan He Reviewed-by: Anshuman Khandual Reviewed-by: Bradley Morgan Cc: David Carlier Cc: Dave Young Cc: Kazuhito Hagio --- kernel/vmcore_info.c | 1 + 1 file changed, 1 insertion(+) --- a/kernel/vmcore_info.c~vmcoreinfo-export-section_has_mem_map +++ a/kernel/vmcore_info.c @@ -182,6 +182,7 @@ static int __init crash_save_vmcoreinfo_ VMCOREINFO_STRUCT_SIZE(mem_section); VMCOREINFO_OFFSET(mem_section, section_mem_map); VMCOREINFO_NUMBER(SECTION_SIZE_BITS); + VMCOREINFO_NUMBER(SECTION_HAS_MEM_MAP); VMCOREINFO_NUMBER(MAX_PHYSMEM_BITS); #endif VMCOREINFO_STRUCT_SIZE(page); _ Patches currently in -mm which might be from david@kernel.org are mm-fix-address-wraparound-when-scanning-large-folio-ptes.patch mm-hugetlb-disable-pmd-sharing-for-uffd-missing-mode.patch mm-vma-write-lock-source-vma-before-duplicating-it-in-__split_vma.patch mm-madvise-preserve-vma_softdirty_bit-when-changing-anonymous-names.patch