From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) (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 3DB717F for ; Sun, 11 Sep 2022 03:24:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1662866670; x=1694402670; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=Ofe5y9BBOqrYwUYsF5dXMEj3Xp6HQ21SkDyfi+2e6ko=; b=mINaCkkHJVOCS9UaiubAR10FZjRO7qv3JtdGQDmgb14HbkVk139ANql+ 1Xy+IQVM1GChoHdcm2AkRJ29yra0A7TSsbzzj5fQy+FhSx6fKvfo/0dnJ HhcRyTtRpIt24zKnw2xjZraQVRaS0M3ifV0USLS57fePUEdbpzQD8pqWo B7Vj1tPxxY+QpVv1JnL5B7us5DznahkHp743syJEhjyqt+bhfVZ6o2z7o +IHl26zbpfUo6lyM6HPMVzoS7KFvHsMqHiL+VDG+P205agkwQbj4qYNET fFwUD5DbtwnzTa4qB5YtRGgHzESHyo4ZB+0fcc4TcS0q5/ZUWZQZdDTe5 w==; X-IronPort-AV: E=McAfee;i="6500,9779,10466"; a="299027396" X-IronPort-AV: E=Sophos;i="5.93,307,1654585200"; d="scan'208";a="299027396" Received: from orsmga007.jf.intel.com ([10.7.209.58]) by orsmga103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 10 Sep 2022 20:24:29 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.93,307,1654585200"; d="scan'208";a="611431553" Received: from allen-box.sh.intel.com ([10.239.159.48]) by orsmga007.jf.intel.com with ESMTP; 10 Sep 2022 20:24:28 -0700 From: Lu Baolu To: Joerg Roedel Cc: Kevin Tian , Robin Murphy , iommu@lists.linux.dev, iommu@lists.linux-foundation.org Subject: [PATCH 0/1] iommu/vt-d: Fixes for v6.0-rc5 Date: Sun, 11 Sep 2022 11:18:44 +0800 Message-Id: <20220911031845.893192-1-baolu.lu@linux.intel.com> X-Mailer: git-send-email 2.25.1 Precedence: bulk X-Mailing-List: iommu@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Hi Joerg, Below fix is queued for v6.0-rc5. It aim to fix: - Fix possible recursive locking in intel_iommu_init(). It also eliminates the issue highlighted in commit c919739ce4721 ("iommu/vt-d: Handle race between registration and device probe"), which has been pushed to linux next. Please consider it for the iommu/fix branch. Best regards, Lu Baolu Lu Baolu (1): iommu/vt-d: Fix possible recursive locking in intel_iommu_init() include/linux/dmar.h | 4 +++- drivers/iommu/intel/dmar.c | 7 +++++++ drivers/iommu/intel/iommu.c | 27 ++------------------------- 3 files changed, 12 insertions(+), 26 deletions(-) -- 2.25.1