From: Jacob Pan <jacob.jun.pan@linux.intel.com>
To: iommu@lists.linux-foundation.org,
LKML <linux-kernel@vger.kernel.org>,
"Lu Baolu" <baolu.lu@linux.intel.com>,
Joerg Roedel <joro@8bytes.org>,
David Woodhouse <dwmw2@infradead.org>
Cc: "Tian, Kevin" <kevin.tian@intel.com>,
Raj Ashok <ashok.raj@intel.com>,
Alex Williamson <alex.williamson@redhat.com>,
Jean-Philippe Brucker <jean-philippe@linaro.com>,
Jonathan Cameron <jic23@kernel.org>
Subject: [PATCH V9 02/10] iommu/uapi: Define a mask for bind data
Date: Tue, 28 Jan 2020 22:01:45 -0800 [thread overview]
Message-ID: <1580277713-66934-3-git-send-email-jacob.jun.pan@linux.intel.com> (raw)
In-Reply-To: <1580277713-66934-1-git-send-email-jacob.jun.pan@linux.intel.com>
Memory type related guest PASID bind data can be grouped together for
one simple check.
Link: https://lore.kernel.org/linux-iommu/20200109095123.17ed5e6b@jacob-builder/
Signed-off-by: Jacob Pan <jacob.jun.pan@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..fcafb6401430 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_EMT_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
--
2.7.4
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iommu@lists.linux-foundation.org
https://lists.linuxfoundation.org/mailman/listinfo/iommu
next prev parent reply other threads:[~2020-01-29 5:56 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-01-29 6:01 [PATCH V9 00/10] Nested Shared Virtual Address (SVA) VT-d support Jacob Pan
2020-01-29 6:01 ` [PATCH V9 01/10] iommu/vt-d: Move domain helper to header Jacob Pan
2020-01-29 6:01 ` Jacob Pan [this message]
2020-02-12 12:43 ` [PATCH V9 02/10] iommu/uapi: Define a mask for bind data Auger Eric
2020-03-20 21:35 ` Jacob Pan
2020-01-29 6:01 ` [PATCH V9 03/10] iommu/vt-d: Add nested translation helper function Jacob Pan
2020-02-12 12:43 ` Auger Eric
2020-02-24 22:55 ` Jacob Pan
2020-01-29 6:01 ` [PATCH V9 04/10] iommu/vt-d: Add bind guest PASID support Jacob Pan
2020-01-30 7:22 ` Lu Baolu
2020-01-31 21:48 ` Jacob Pan
2020-01-29 6:01 ` [PATCH V9 05/10] iommu/vt-d: Support flushing more translation cache types Jacob Pan
2020-02-12 12:55 ` Auger Eric
2020-02-14 23:27 ` Jacob Pan
2020-02-25 8:32 ` Auger Eric
2020-01-29 6:01 ` [PATCH V9 06/10] iommu/vt-d: Add svm/sva invalidate function Jacob Pan
2020-02-12 13:13 ` Auger Eric
2020-02-14 23:48 ` Jacob Pan
2020-02-21 6:34 ` Liu, Yi L
2020-02-21 19:08 ` Jacob Pan
2020-01-29 6:01 ` [PATCH V9 07/10] iommu/vt-d: Cache virtual command capability register Jacob Pan
2020-02-12 13:00 ` Auger Eric
2020-02-21 20:20 ` Jacob Pan
2020-01-29 6:01 ` [PATCH V9 08/10] iommu/vt-d: Enlightened PASID allocation Jacob Pan
2020-01-29 6:01 ` [PATCH V9 09/10] iommu/vt-d: Add custom allocator for IOASID Jacob Pan
2020-01-29 6:01 ` [PATCH V9 10/10] iommu/vt-d: Report PASID format as domain attribute Jacob Pan
2020-01-30 7:54 ` Lu Baolu
2020-02-04 5:43 ` Jacob Pan
2020-01-29 12:18 ` [PATCH V9 00/10] Nested Shared Virtual Address (SVA) VT-d support Liu, Yi L
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