From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.15]) (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 AF5432C158F for ; Wed, 3 Sep 2025 05:55:32 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.15 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1756878934; cv=none; b=flHuR5VVPeXQo4F0xvDtNQp6Sm5F9OThPOEBFHc2wsbsGDaKvQ4Iu7VotbRdpIFHGFb8SvdvDK7HBJDpbbSJU18TNKGJPIyXpXjgYEuKuWZSRbX7X7DfA69t0pxou+muY+DAk4NIbk1ZqSclHtpEI9Tx+bni1g4v8qzDN4IhU0I= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1756878934; c=relaxed/simple; bh=Rzx8kcsKCQcyISgopP7x+nV9DeCniSCzH6dTymUmjnQ=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=bOwp8wV3u4yxCcx+vTj7/Mgcn67sjNaI8ayN/+EBSrC1bixGA59pQMcGMyPAC7ibPlayHZ7Y1Y2LrmH9b7iQ0XFcq6a15GrvL3Uz10/jFnMSHejlWt1C6iWUubDbCDpyu3r9gP/0EAkG0dvMFiH9BNvven6hA4yoeuz7Zks+cv4= 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=nnn2++Jw; arc=none smtp.client-ip=192.198.163.15 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="nnn2++Jw" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1756878933; x=1788414933; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=Rzx8kcsKCQcyISgopP7x+nV9DeCniSCzH6dTymUmjnQ=; b=nnn2++JwmPAypw8wiWfwJJKAId7veUG1ujWbqeO4un/AQbgpN35z8WFz kSHpH2XJ4AA95ETJaSDgLQC+79z98E0qas7FkvUVsEQWqQgmS6KC8EU+r 5EU+12Kikre8cMCrUljhu5n6joYBvcT/3wtrYIPMFA+B3Rzt9qOjm4Nrq EEhk1ybJBMUFafeb8xSkX8H+Lk4bD8QaMQV95kixhoR9ZRdFsC+SDNyH3 b95vM1EPj5XVQMEDs+0A4z2Lg5XNRdfe4N2BBCn/xS1Hij0hD30f9k9np poavNf+j3FtERnZSGzb07hc6Ei2m+5zvk3UXMwUGT+orXz/vngr2CBmdr g==; X-CSE-ConnectionGUID: zv5SP42xSQyTU5PxZq23bQ== X-CSE-MsgGUID: SPdnk75CRTuD29UZZR5WAA== X-IronPort-AV: E=McAfee;i="6800,10657,11541"; a="59294867" X-IronPort-AV: E=Sophos;i="6.18,233,1751266800"; d="scan'208";a="59294867" Received: from fmviesa008.fm.intel.com ([10.60.135.148]) by fmvoesa109.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 02 Sep 2025 22:55:32 -0700 X-CSE-ConnectionGUID: 3xcyKPg5TQmouZK+Qnr2nA== X-CSE-MsgGUID: psbdj9zUSRmhlEE3OuMSLg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.18,233,1751266800"; d="scan'208";a="171868210" Received: from allen-box.sh.intel.com ([10.239.159.52]) by fmviesa008.fm.intel.com with ESMTP; 02 Sep 2025 22:55:31 -0700 From: Lu Baolu To: Joerg Roedel Cc: Eugene Koira , iommu@lists.linux.dev, linux-kernel@vger.kernel.org Subject: [PATCH 0/1] [PULL REQUEST] iommu/vt-d: Fixes for v6.17-rc Date: Wed, 3 Sep 2025 13:53:28 +0800 Message-ID: <20250903055329.2876815-1-baolu.lu@linux.intel.com> X-Mailer: git-send-email 2.43.0 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, The following fix has been queued for v6.17-rc: - Fix __domain_mapping()'s usage of switch_to_super_page() It fixes a bug in __domain_mapping() where valid PTEs that are beyond the affected huge page range might be zeroed out. The patch has been reviewed and tested and is ready for merge. Please consider it for v6.17-rc. Best regards, baolu Eugene Koira (1): iommu/vt-d: Fix __domain_mapping()'s usage of switch_to_super_page() drivers/iommu/intel/iommu.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) -- 2.43.0