From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.20]) (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 48A9A27A108 for ; Thu, 18 Sep 2025 05:04:06 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.20 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1758171847; cv=none; b=MUxdB16jCiignuEBexT7WwlGHw1dZMzm5pAnIaRozT6BPR8BUPBZZ90YJbLQKPWCuzq54nJeanK3nr/G8/BvsFpZKNDTqibrFRALph/wucqkz/rYzOVMNv/sX1gS+UiAMCqEyZcJXbgdSNkiZ0sf6n98IdRpdfwudhOFk2qndJU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1758171847; c=relaxed/simple; bh=zIlB6FcHardt8kbvUs2KpFdkBGZVO3qdznG6wASoccU=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=qT3WB2g5Qdto8lSWSWrwcpvIFsvL7KE2pV/uJ+W8FU36k125KpLxT1KlHGyTNTeBHo+3Dc6ebou5H69bmzfu7f40O7rSQLDQ2CfKDdBO1iFP9TwRHYY/2Gwbv8wHZtMZrAvIpWIXEaWItLWq68nAosftGxZCqWDJO78micPo1Xg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com; spf=none smtp.mailfrom=linux.intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=K9xj+SAd; arc=none smtp.client-ip=198.175.65.20 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="K9xj+SAd" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1758171846; x=1789707846; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=zIlB6FcHardt8kbvUs2KpFdkBGZVO3qdznG6wASoccU=; b=K9xj+SAdhrkUDZTJgFBTkNbUyTRzpMW2w1c1kXrKCTtFq/oAtJF6x+m9 DGWpEOzHTg2j7Ea0YNpvjbxm88/FbcIoI7W5pItvkomZoVzw+pCYdsg6L 5QRtuKdSDF59m8IXcc5cZH0dcDgogB2PEZ0SdNyEPSFJxYgyH5LzkpjJx sdGbZM2rUz2mojpQw5l0tz1MlExcAOZcn1BaPIWJgGNNJljg2WO2Llf/W UialUCzauGPlFjkAWOPyJh8HrJGXl05rR0QRBxttczjbFZ+Iusw9kQNvQ rQSZurLX6CR+HFsO56z5Nb4UTEVhZBd7mxLPLu6GaMp9DwRq3gOdvifLx Q==; X-CSE-ConnectionGUID: 6qpcI8JVR5S7ba8ahmSyRQ== X-CSE-MsgGUID: cYN8cGctQmaCB3BY9kdjTw== X-IronPort-AV: E=McAfee;i="6800,10657,11556"; a="60182259" X-IronPort-AV: E=Sophos;i="6.18,274,1751266800"; d="scan'208";a="60182259" Received: from fmviesa006.fm.intel.com ([10.60.135.146]) by orvoesa112.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 17 Sep 2025 22:04:06 -0700 X-CSE-ConnectionGUID: nKXC74x8Qe2gcboeaAAvdg== X-CSE-MsgGUID: 5MuBYmvrSjGQRCccNxaXzQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.18,274,1751266800"; d="scan'208";a="175353403" Received: from allen-box.sh.intel.com ([10.239.159.52]) by fmviesa006.fm.intel.com with ESMTP; 17 Sep 2025 22:04:05 -0700 From: Lu Baolu To: Joerg Roedel Cc: iommu@lists.linux.dev, linux-kernel@vger.kernel.org Subject: [PATCH 3/7] iommu/vt-d: Drop unused cap_super_offset() Date: Thu, 18 Sep 2025 13:02:00 +0800 Message-ID: <20250918050204.359508-4-baolu.lu@linux.intel.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20250918050204.359508-1-baolu.lu@linux.intel.com> References: <20250918050204.359508-1-baolu.lu@linux.intel.com> Precedence: bulk X-Mailing-List: iommu@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit From: "Yury Norov (NVIDIA)" The macro is unused. Drop the dead code. Signed-off-by: Yury Norov (NVIDIA) Link: https://lore.kernel.org/r/20250913015024.81186-1-yury.norov@gmail.com Signed-off-by: Lu Baolu --- drivers/iommu/intel/iommu.h | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/iommu/intel/iommu.h b/drivers/iommu/intel/iommu.h index d09b92871659..7da1cf88ce80 100644 --- a/drivers/iommu/intel/iommu.h +++ b/drivers/iommu/intel/iommu.h @@ -173,8 +173,6 @@ #define cap_pgsel_inv(c) (((c) >> 39) & 1) #define cap_super_page_val(c) (((c) >> 34) & 0xf) -#define cap_super_offset(c) (((find_first_bit(&cap_super_page_val(c), 4)) \ - * OFFSET_STRIDE) + 21) #define cap_fault_reg_offset(c) ((((c) >> 24) & 0x3ff) * 16) #define cap_max_fault_reg_offset(c) \ -- 2.43.0