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From: Lu Baolu <baolu.lu@linux.intel.com>
To: Joerg Roedel <joro@8bytes.org>
Cc: iommu@lists.linux-foundation.org
Subject: [PATCH 08/19] iommu/uapi: Define a mask for bind data
Date: Sun,  5 Apr 2020 16:30:42 +0800	[thread overview]
Message-ID: <20200405083053.17865-9-baolu.lu@linux.intel.com> (raw)
In-Reply-To: <20200405083053.17865-1-baolu.lu@linux.intel.com>

From: Jacob Pan <jacob.jun.pan@linux.intel.com>

Memory type related flags can be grouped together for one simple
check.

Signed-off-by: Jacob Pan <jacob.jun.pan@linux.intel.com>
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
---
 include/uapi/linux/iommu.h | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/include/uapi/linux/iommu.h b/include/uapi/linux/iommu.h
index 4ad3496e5c43..d7bcbc5f79b0 100644
--- a/include/uapi/linux/iommu.h
+++ b/include/uapi/linux/iommu.h
@@ -284,7 +284,10 @@ struct iommu_gpasid_bind_data_vtd {
 	__u32 pat;
 	__u32 emt;
 };
-
+#define IOMMU_SVA_VTD_GPASID_MTS_MASK	(IOMMU_SVA_VTD_GPASID_CD | \
+					 IOMMU_SVA_VTD_GPASID_EMTE | \
+					 IOMMU_SVA_VTD_GPASID_PCD |  \
+					 IOMMU_SVA_VTD_GPASID_PWT)
 /**
  * struct iommu_gpasid_bind_data - Information about device and guest PASID binding
  * @version:	Version of this data structure
-- 
2.17.1

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  parent reply	other threads:[~2020-04-05  8:34 UTC|newest]

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-04-05  8:30 [PATCH 00/19] [PULL REQUEST] iommu/vt-d: patches for v5.7 Lu Baolu
2020-04-05  8:30 ` [PATCH 01/19] iommu: Add def_domain_type() callback in iommu_ops Lu Baolu
2020-04-05  8:30 ` [PATCH 02/19] iommu: Configure default domain with def_domain_type Lu Baolu
2020-04-05  8:30 ` [PATCH 03/19] iommu/vt-d: Don't force 32bit devices to uses DMA domain Lu Baolu
2020-04-05  8:30 ` [PATCH 04/19] iommu/vt-d: Don't force PCI sub-hierarchy to use " Lu Baolu
2020-04-05  8:30 ` [PATCH 05/19] iommu/vt-d: Add def_domain_type callback Lu Baolu
2020-04-05  8:30 ` [PATCH 06/19] iommu/vt-d: Apply per-device dma_ops Lu Baolu
2020-04-05  8:30 ` [PATCH 07/19] iommu/vt-d: Move domain helper to header Lu Baolu
2020-04-05  8:30 ` Lu Baolu [this message]
2020-04-05  8:30 ` [PATCH 09/19] iommu/vt-d: Use a helper function to skip agaw for SL Lu Baolu
2020-04-05  8:30 ` [PATCH 10/19] iommu/vt-d: Add nested translation helper function Lu Baolu
2020-04-05  8:30 ` [PATCH 11/19] iommu/vt-d: Add bind guest PASID support Lu Baolu
2020-04-05  8:30 ` [PATCH 12/19] iommu/vt-d: Support flushing more translation cache types Lu Baolu
2020-04-05  8:30 ` [PATCH 13/19] iommu/vt-d: Add svm/sva invalidate function Lu Baolu
2020-04-05  8:30 ` [PATCH 14/19] iommu/vt-d: Cache virtual command capability register Lu Baolu
2020-04-05  8:30 ` [PATCH 15/19] iommu/vt-d: Enlightened PASID allocation Lu Baolu
2020-04-05  8:30 ` [PATCH 16/19] iommu/vt-d: Add custom allocator for IOASID Lu Baolu
2020-04-05  8:30 ` [PATCH 17/19] iommu/vt-d: Add get_domain_info() helper Lu Baolu
2020-04-05  8:30 ` [PATCH 18/19] iommu/vt-d: Report SVA feature with generic flag Lu Baolu
2020-04-05  8:30 ` [PATCH 19/19] iommu/vt-d: Replace intel SVM APIs with generic SVA APIs Lu Baolu
2020-04-06 13:36 ` [PATCH 00/19] [PULL REQUEST] iommu/vt-d: patches for v5.7 Christoph Hellwig
2020-04-07  0:09   ` Lu Baolu

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