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authorGlenn Elliott <gelliott@cs.unc.edu>2012-03-04 19:47:13 -0500
committerGlenn Elliott <gelliott@cs.unc.edu>2012-03-04 19:47:13 -0500
commitc71c03bda1e86c9d5198c5d83f712e695c4f2a1e (patch)
treeecb166cb3e2b7e2adb3b5e292245fefd23381ac8 /include/linux/dma_remapping.h
parentea53c912f8a86a8567697115b6a0d8152beee5c8 (diff)
parent6a00f206debf8a5c8899055726ad127dbeeed098 (diff)
Merge branch 'mpi-master' into wip-k-fmlpwip-k-fmlp
Conflicts: litmus/sched_cedf.c
Diffstat (limited to 'include/linux/dma_remapping.h')
-rw-r--r--include/linux/dma_remapping.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/include/linux/dma_remapping.h b/include/linux/dma_remapping.h
index 5619f8522738..bbd8661b3473 100644
--- a/include/linux/dma_remapping.h
+++ b/include/linux/dma_remapping.h
@@ -9,8 +9,12 @@
9#define VTD_PAGE_MASK (((u64)-1) << VTD_PAGE_SHIFT) 9#define VTD_PAGE_MASK (((u64)-1) << VTD_PAGE_SHIFT)
10#define VTD_PAGE_ALIGN(addr) (((addr) + VTD_PAGE_SIZE - 1) & VTD_PAGE_MASK) 10#define VTD_PAGE_ALIGN(addr) (((addr) + VTD_PAGE_SIZE - 1) & VTD_PAGE_MASK)
11 11
12#define VTD_STRIDE_SHIFT (9)
13#define VTD_STRIDE_MASK (((u64)-1) << VTD_STRIDE_SHIFT)
14
12#define DMA_PTE_READ (1) 15#define DMA_PTE_READ (1)
13#define DMA_PTE_WRITE (2) 16#define DMA_PTE_WRITE (2)
17#define DMA_PTE_LARGE_PAGE (1 << 7)
14#define DMA_PTE_SNP (1 << 11) 18#define DMA_PTE_SNP (1 << 11)
15 19
16#define CONTEXT_TT_MULTI_LEVEL 0 20#define CONTEXT_TT_MULTI_LEVEL 0