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authorJosé Pekkarinen <jose.pekkarinen@nokia.com>2016-04-11 10:41:07 +0300
committerJosé Pekkarinen <jose.pekkarinen@nokia.com>2016-04-13 08:17:18 +0300
commite09b41010ba33a20a87472ee821fa407a5b8da36 (patch)
treed10dc367189862e7ca5c592f033dc3726e1df4e3 /kernel/include/linux/dma_remapping.h
parentf93b97fd65072de626c074dbe099a1fff05ce060 (diff)
These changes are the raw update to linux-4.4.6-rt14. Kernel sources
are taken from kernel.org, and rt patch from the rt wiki download page. During the rebasing, the following patch collided: Force tick interrupt and get rid of softirq magic(I70131fb85). Collisions have been removed because its logic was found on the source already. Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769 Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>
Diffstat (limited to 'kernel/include/linux/dma_remapping.h')
-rw-r--r--kernel/include/linux/dma_remapping.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/kernel/include/linux/dma_remapping.h b/kernel/include/linux/dma_remapping.h
index 7ac17f572..187c10299 100644
--- a/kernel/include/linux/dma_remapping.h
+++ b/kernel/include/linux/dma_remapping.h
@@ -20,6 +20,14 @@
#define CONTEXT_TT_MULTI_LEVEL 0
#define CONTEXT_TT_DEV_IOTLB 1
#define CONTEXT_TT_PASS_THROUGH 2
+/* Extended context entry types */
+#define CONTEXT_TT_PT_PASID 4
+#define CONTEXT_TT_PT_PASID_DEV_IOTLB 5
+#define CONTEXT_TT_MASK (7ULL << 2)
+
+#define CONTEXT_DINVE (1ULL << 8)
+#define CONTEXT_PRS (1ULL << 9)
+#define CONTEXT_PASIDE (1ULL << 11)
struct intel_iommu;
struct dmar_domain;