From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 0290D4078DA; Mon, 21 Sep 2026 20:00:43 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790020845; cv=none; b=G9XcUDQUC2kzqCZGHMTLV6Uli9lQvnw/bC549zA6+zmJ49mQ1/44XmbURm4buplBOgEyPvNmjmcmHnl8oZBWTHMD3Md9/eFgNQwE25DppbLsYFobJVUMbLuWtS74eRlv05dyjxAdWsz5QHptU6fdKfyuWyMBwVISrS2Lnkk/Dek= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790020845; c=relaxed/simple; bh=jwQvu4qZS6XE1lcAS+1uGAzJgDZ5r8Nhr1JAmrC9v1A=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=BQihDSP4fpkUjyvSMtsfI4G94krcWfQ25jcBFRRu2+i2qXUoWisO1ahvkSuaWQ/m0UJQwYMDFir/+rVd/A7gprnhYrq4l4PkRFfKRjSsjtlUD1aLsDGn+rzwK6A0wg7AT3rkUub0VdfwhHeve+jKFtOdcVRDR+8erQOUkhGAz9M= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=n/21wIT5; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="n/21wIT5" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 5AF4B1F00899; Mon, 21 Sep 2026 20:00:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1790020843; bh=y62DVnMDdavAiYdaSQq1B6ymlLgshs+nlcdsOqXOLNo=; h=From:Date:Subject:References:In-Reply-To:To:Cc; b=n/21wIT5DeOj0tDR10PV6a4TVmuf60zaeenrhNhRg3XkB2L3EFMMQpfrQPZU4O3cn 7cM9mxkE2KJRADMKeYoBo0kRy1TN/yvVfquwu7TsbYnRsL0u6KUytogk/JTcM3M76W eKY/mdS0K+GGpPP95F8qt/P3cRCTvrTuC3q+4vS27DKAN3EcUm6Ong/KC6trt3v79S vmLsPsF/iI/n4rok4KMmDye1qKWnWYa19FxP0Y3FqZ/VhwV8jKRRxFJmf5U5f1dOad A1xy2vUEou15k3S5lbCjf6dRv9e4jRDF6ZLttGqtmSLc026V7phMcqmvBG6R7CtJN+ +2jvHiPg71Nrw== From: "David Hildenbrand (Arm)" Date: Mon, 21 Sep 2026 21:59:01 +0200 Subject: [PATCH v2 09/13] scripts/gdb: mm.py: remove fallbacks for SECTION_HAS_MEM_MAP and SECTION_IS_EARLY Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20260921-b4-sparsemem_cleanups-v2-9-54d81d65e125@kernel.org> References: <20260921-b4-sparsemem_cleanups-v2-0-54d81d65e125@kernel.org> In-Reply-To: <20260921-b4-sparsemem_cleanups-v2-0-54d81d65e125@kernel.org> To: Andrew Morton , David Hildenbrand , Lorenzo Stoakes , "Liam R. Howlett" , Vlastimil Babka , Mike Rapoport , Suren Baghdasaryan , Michal Hocko , Kairui Song , Qi Zheng , Shakeel Butt , Barry Song , Axel Rasmussen , Yuanchu Xie , Wei Xu , Baoquan He , Baolin Wang , Brendan Jackman , Johannes Weiner , Zi Yan , Jan Kiszka , Kieran Bingham , Oscar Salvador , Greg Kroah-Hartman , "Rafael J. Wysocki" , Danilo Krummrich Cc: linux-kernel@vger.kernel.org, linux-mm@kvack.org, linux-cxl@vger.kernel.org, driver-core@lists.linux.dev, linux-fsdevel@vger.kernel.org, Seongjun Hong X-Mailer: b4 0.16.0 X-Developer-Signature: v=1; a=openpgp-sha256; l=1344; i=david@kernel.org; h=from:subject:message-id; bh=jwQvu4qZS6XE1lcAS+1uGAzJgDZ5r8Nhr1JAmrC9v1A=; b=owGbwMvMwCF2/OVpCdfQ3ZWMp9WSGLI29rS9XfrH56DO7yuLD8a/lj7zzGK/7GEn1y3ayqLHL iyOqMxZ3lHCwiDGwSArpsgSFHzf4OXLdbXVbnzMMHNYmUCGMHBxCsBE6p4wfBVQfSBYV7YgY+e0 TAXW9gOOi04yqZw/JL50vWPyl2ybVob/idcrC7aKht2MUA15Faec3itQIvishkMytb931eSZa+w YAA== X-Developer-Key: i=david@kernel.org; a=openpgp; fpr=1BD9CAAD735C4C3A460DFCCA4DDE10F700FF835A There is no reason to handle the absence of the corresponding BIT values. So let's remove the fallbacks. Link: https://lore.kernel.org/r/vpz5zqg5nwbpolxbkip45vxxdt3lni7j2haal7q42skc3b57tu@uh4cec4x32dq Cc: Seongjun Hong Signed-off-by: David Hildenbrand (Arm) --- scripts/gdb/linux/mm.py | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-) diff --git a/scripts/gdb/linux/mm.py b/scripts/gdb/linux/mm.py index 193a88d763abf..7398105ff3f67 100644 --- a/scripts/gdb/linux/mm.py +++ b/scripts/gdb/linux/mm.py @@ -71,12 +71,8 @@ class x86_page_ops(): self.NR_SECTION_ROOTS = DIV_ROUND_UP(self.NR_MEM_SECTIONS, self.SECTIONS_PER_ROOT) - try: - self.SECTION_HAS_MEM_MAP = 1 << int(gdb.parse_and_eval('SECTION_HAS_MEM_MAP_BIT')) - self.SECTION_IS_EARLY = 1 << int(gdb.parse_and_eval('SECTION_IS_EARLY_BIT')) - except: - self.SECTION_HAS_MEM_MAP = 1 << 0 - self.SECTION_IS_EARLY = 1 << 3 + self.SECTION_HAS_MEM_MAP = 1 << int(gdb.parse_and_eval('SECTION_HAS_MEM_MAP_BIT')) + self.SECTION_IS_EARLY = 1 << int(gdb.parse_and_eval('SECTION_IS_EARLY_BIT')) self.SUBSECTION_SHIFT = 21 self.PAGES_PER_SUBSECTION = 1 << (self.SUBSECTION_SHIFT - self.PAGE_SHIFT) -- 2.43.0