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Date: Mon, 16 Apr 2018 14:48:52 -0700 From: Jacob Pan <jacob.jun.pan@...ux.intel.com> To: iommu@...ts.linux-foundation.org, LKML <linux-kernel@...r.kernel.org>, Joerg Roedel <joro@...tes.org>, David Woodhouse <dwmw2@...radead.org>, Greg Kroah-Hartman <gregkh@...uxfoundation.org>, Alex Williamson <alex.williamson@...hat.com>, Jean-Philippe Brucker <jean-philippe.brucker@....com> Cc: Rafael Wysocki <rafael.j.wysocki@...el.com>, "Liu, Yi L" <yi.l.liu@...el.com>, "Tian, Kevin" <kevin.tian@...el.com>, Raj Ashok <ashok.raj@...el.com>, Jean Delvare <khali@...ux-fr.org>, "Christoph Hellwig" <hch@...radead.org>, "Lu Baolu" <baolu.lu@...ux.intel.com>, Jacob Pan <jacob.jun.pan@...ux.intel.com> Subject: [PATCH v4 03/22] iommu/vt-d: add a flag for pasid table bound status 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@...ux.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
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