From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.9]) (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 345CE3264C1 for ; Mon, 28 Sep 2026 03:39:16 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.9 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790566757; cv=none; b=cYg2IiWyY3TCnGsV5xKrbIhRz5yA1zula5bQMffKosH9beFlrHM3lFDAPs/Qv/1qfbJRJBEn3yZo1eNEvcNGFhjgfF4XxZa2ZTB3gLZQ+UYWR2G3X+URFSwlOVxf2P7V3/pkPcvtOBPgUcaQ+AARkrH2+jOCo3W8uEQLmcj3WO8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790566757; c=relaxed/simple; bh=XvBhOgOzClPsUiT1Uvtm0FSGgqKtIWeYY1JEeRexcOw=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=s9rinObOrCyFwXZmbjhNUSJvsbviFA+Yw3byBCpvVtBpFsleHuZW2GvY6NWdutwa2ybAGcWV8UbpOt6zlIjr75LmXMkmoYqDgbgmkWa1oBTpNxbEzFKq849AneHq4tHFwD0v7WbTAz8DNUu7F2VqGmjHnSMOu6s9TnWV/lYvSWM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com; spf=pass smtp.mailfrom=linux.intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=EKWvYIia; arc=none smtp.client-ip=192.198.163.9 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass 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="EKWvYIia" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1790566756; x=1822102756; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=XvBhOgOzClPsUiT1Uvtm0FSGgqKtIWeYY1JEeRexcOw=; b=EKWvYIia0b4K1ZoOEt00VVPAP0JmHA49+hcNM5Jbaf+cmyB8nnZs3hcr dHPvVTAY7vgahqtUxY4ABj/KOlfflETzZwLvACqWHhfWsH6OB40QlC/DT Oy7d7R/FhbmM8JPwheRgY1OgaT9/zfzYNTjZjkEeLLU2mnKLL/tKdtTuu ZW8eQ9Vf4Gtg17/S+HaLpm5toLl4pAq0GnChYt2Xyy2/5KIvIbqhclGfw hb6JTOFTe48ElVpbLghg+vVkCDZcV4+OMJvbzyzFAEYYqlJUJEp9aLYz7 Uxus9+ooSXstfof2+5MsjoEM9uiefDRrKMkUDOx9PuQEGYEuVpCny8ho7 w==; X-CSE-ConnectionGUID: KwfdN1YVQZKLEg4MDr9O7Q== X-CSE-MsgGUID: DAQ+USsrT3Cn7GvYfZyOTg== X-IronPort-AV: E=McAfee;i="6800,10657,11918"; a="101917168" X-IronPort-AV: E=Sophos;i="6.27,127,1787036400"; d="scan'208";a="101917168" Received: from fmviesa005.fm.intel.com ([10.60.135.145]) by fmvoesa103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 27 Sep 2026 20:39:16 -0700 X-CSE-ConnectionGUID: d6ZRM+2FRO61WLq0LJlgag== X-CSE-MsgGUID: 4pHNXMGYRUCvYaWDZXMtEQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.27,127,1787036400"; d="scan'208";a="283004073" Received: from allen-box.sh.intel.com ([10.239.48.101]) by fmviesa005.fm.intel.com with ESMTP; 27 Sep 2026 20:39:14 -0700 From: Lu Baolu To: Joerg Roedel Cc: Guanghui Feng , Zhenzhong Duan , iommu@lists.linux.dev, linux-kernel@vger.kernel.org Subject: [PATCH 0/9][PULL REQUEST] Intel IOMMU updates for v7.4 Date: Mon, 28 Sep 2026 11:27:13 +0800 Message-ID: <20260928032722.2868623-1-baolu.lu@linux.intel.com> X-Mailer: git-send-email 2.43.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Hi Joerg, The following changes are queued for v7.4-rc1. This update includes a set of quick fixes and cleanups, including: - Enhanced IQE fault handling for batched multiple descriptors, - Optimization of page-table level calculation in compute_vasz_lg2_ss(), - Fixes for several pre-existing issues reported by Sashiko, - General cleanup and refinement. These patches are based on v7.3-rc5. The full series is also available on GitHub: https://github.com/LuBaolu/intel-iommu/commits/iommu/vt-d/next Please consider pulling this series into the iommu/vt-d branch. Best regards, baolu Guanghui Feng (1): iommu/vt-d: Fix IQE handling to cover all descriptors in submission range Lu Baolu (7): iommu/vt-d: Avoid out-of-range shift in qi_desc_dev_iotlb_pasid() iommu/vt-d: Do not ignore context table copy failures iommu/vt-d: Handle DID reservation errors when copying context tables iommu/vt-d: Reserve scalable-mode DIDs from PASID entries during copy iommu/vt-d: Use old domain parameter when attaching the blocking domain iommu/vt-d: Fix iopf refcount leak in nested attach iommu/vt-d: Drop old iopf ref only after attach succeeds Zhenzhong Duan (1): iommu/vt-d: Fix page table level calculation in compute_vasz_lg2_ss() drivers/iommu/intel/iommu.h | 17 +++- drivers/iommu/intel/dmar.c | 70 +++++++++++++--- drivers/iommu/intel/iommu.c | 156 ++++++++++++++++++++++++++++++----- drivers/iommu/intel/nested.c | 2 + 4 files changed, 211 insertions(+), 34 deletions(-) -- 2.43.0