Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67;
From:   Jacob Pan <jacob.jun.pan@linux.intel.com>
To:     iommu@lists.linux-foundation.org,
        LKML <linux-kernel@vger.kernel.org>,
        Joerg Roedel <joro@8bytes.org>,
        David Woodhouse <dwmw2@infradead.org>,
        Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        Alex Williamson <alex.williamson@redhat.com>,
        Jean-Philippe Brucker <jean-philippe.brucker@arm.com>
Cc:     Rafael Wysocki <rafael.j.wysocki@intel.com>,
        "Liu, Yi L" <yi.l.liu@intel.com>,
        "Tian, Kevin" <kevin.tian@intel.com>,
        Raj Ashok <ashok.raj@intel.com>,
        Jean Delvare <khali@linux-fr.org>,
        "Christoph Hellwig" <hch@infradead.org>,
        "Lu Baolu" <baolu.lu@linux.intel.com>,
        Jacob Pan <jacob.jun.pan@linux.intel.com>
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>
In-Reply-To: <1523915351-54415-1-git-send-email-jacob.jun.pan@linux.intel.com>
References: <1523915351-54415-1-git-send-email-jacob.jun.pan@linux.intel.com>
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk

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 <jacob.jun.pan@linux.intel.com>
---
 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