From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jacob Pan Subject: [PATCH v4 03/22] iommu/vt-d: add a flag for pasid table bound status Date: Mon, 16 Apr 2018 14:48:52 -0700 Message-ID: <1523915351-54415-4-git-send-email-jacob.jun.pan@linux.intel.com> References: <1523915351-54415-1-git-send-email-jacob.jun.pan@linux.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1523915351-54415-1-git-send-email-jacob.jun.pan-VuQAYsv1563Yd54FQh9/CA@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: iommu-bounces-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org Errors-To: iommu-bounces-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org To: iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org, LKML , Joerg Roedel , David Woodhouse , Greg Kroah-Hartman , Alex Williamson , Jean-Philippe Brucker Cc: Raj Ashok , Rafael Wysocki , Jean Delvare List-Id: iommu@lists.linux-foundation.org Adding a flag in device domain into to track whether a guest or user PASID table is bound to a device. Signed-off-by: Jacob Pan --- include/linux/intel-iommu.h | 1 + 1 file changed, 1 insertion(+) diff --git a/include/linux/intel-iommu.h b/include/linux/intel-iommu.h index 304afae..ddc7d79 100644 --- a/include/linux/intel-iommu.h +++ b/include/linux/intel-iommu.h @@ -473,6 +473,7 @@ struct device_domain_info { u8 pri_enabled:1; u8 ats_supported:1; u8 ats_enabled:1; + u8 pasid_table_bound:1; u8 ats_qdep; u64 fault_mask; /* selected IOMMU faults to be reported */ struct device *dev; /* it's NULL for PCIe-to-PCI bridge */ -- 2.7.4