diff options
author | Ingo Molnar <mingo@elte.hu> | 2008-08-15 13:57:32 +0200 |
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committer | Ingo Molnar <mingo@elte.hu> | 2008-08-15 13:57:32 +0200 |
commit | 975439fe73d1f0f7ce8c235c66783bd34dc459c3 (patch) | |
tree | 84e29852d96283b13c6e603f86bd506a631343c5 /include/asm-x86/amd_iommu_types.h | |
parent | ef31023743e66de7184e9aad432291c842a6384b (diff) | |
parent | 129d6aba444d1e99d4cbfb9866a4652912426b65 (diff) |
Merge branch 'x86/amd-iommu' into x86/urgent
Diffstat (limited to 'include/asm-x86/amd_iommu_types.h')
-rw-r--r-- | include/asm-x86/amd_iommu_types.h | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/include/asm-x86/amd_iommu_types.h b/include/asm-x86/amd_iommu_types.h index 22aa58ca199..dcc81206739 100644 --- a/include/asm-x86/amd_iommu_types.h +++ b/include/asm-x86/amd_iommu_types.h @@ -31,9 +31,6 @@ #define ALIAS_TABLE_ENTRY_SIZE 2 #define RLOOKUP_TABLE_ENTRY_SIZE (sizeof(void *)) -/* helper macros */ -#define LOW_U32(x) ((x) & ((1ULL << 32)-1)) - /* Length of the MMIO region for the AMD IOMMU */ #define MMIO_REGION_LENGTH 0x4000 @@ -69,6 +66,9 @@ #define MMIO_EVT_TAIL_OFFSET 0x2018 #define MMIO_STATUS_OFFSET 0x2020 +/* MMIO status bits */ +#define MMIO_STATUS_COM_WAIT_INT_MASK 0x04 + /* feature control bits */ #define CONTROL_IOMMU_EN 0x00ULL #define CONTROL_HT_TUN_EN 0x01ULL @@ -89,6 +89,7 @@ #define CMD_INV_IOMMU_PAGES 0x03 #define CMD_COMPL_WAIT_STORE_MASK 0x01 +#define CMD_COMPL_WAIT_INT_MASK 0x02 #define CMD_INV_IOMMU_PAGES_SIZE_MASK 0x01 #define CMD_INV_IOMMU_PAGES_PDE_MASK 0x02 @@ -99,6 +100,7 @@ #define DEV_ENTRY_TRANSLATION 0x01 #define DEV_ENTRY_IR 0x3d #define DEV_ENTRY_IW 0x3e +#define DEV_ENTRY_NO_PAGE_FAULT 0x62 #define DEV_ENTRY_EX 0x67 #define DEV_ENTRY_SYSMGT1 0x68 #define DEV_ENTRY_SYSMGT2 0x69 |