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sys/dev/iommu/iommu_gas.h
| Show All 31 Lines | |||||
| #ifndef _DEV_IOMMU_IOMMU_GAS_H_ | #ifndef _DEV_IOMMU_IOMMU_GAS_H_ | ||||
| #define _DEV_IOMMU_IOMMU_GAS_H_ | #define _DEV_IOMMU_IOMMU_GAS_H_ | ||||
| /* Map flags */ | /* Map flags */ | ||||
| #define IOMMU_MF_CANWAIT 0x0001 | #define IOMMU_MF_CANWAIT 0x0001 | ||||
| #define IOMMU_MF_CANSPLIT 0x0002 | #define IOMMU_MF_CANSPLIT 0x0002 | ||||
| #define IOMMU_MF_RMRR 0x0004 | #define IOMMU_MF_RMRR 0x0004 | ||||
| #define IOMMU_MF_CANTRIM 0x0008 | |||||
| #define IOMMU_MF_VMM 0x0010 | |||||
| #define IOMMU_PGF_WAITOK 0x0001 | #define IOMMU_PGF_WAITOK 0x0001 | ||||
| #define IOMMU_PGF_ZERO 0x0002 | #define IOMMU_PGF_ZERO 0x0002 | ||||
| #define IOMMU_PGF_ALLOC 0x0004 | #define IOMMU_PGF_ALLOC 0x0004 | ||||
| #define IOMMU_PGF_NOALLOC 0x0008 | #define IOMMU_PGF_NOALLOC 0x0008 | ||||
| #define IOMMU_PGF_OBJL 0x0010 | #define IOMMU_PGF_OBJL 0x0010 | ||||
| #define IOMMU_MAP_ENTRY_PLACE 0x0001 /* Fake entry */ | #define IOMMU_MAP_ENTRY_PLACE 0x0001 /* Fake entry */ | ||||
| #define IOMMU_MAP_ENTRY_RMRR 0x0002 /* Permanent, not linked by | #define IOMMU_MAP_ENTRY_RMRR 0x0002 /* Permanent, not linked by | ||||
| dmamap_link */ | dmamap_link */ | ||||
| #define IOMMU_MAP_ENTRY_MAP 0x0004 /* Busdma created, linked by | #define IOMMU_MAP_ENTRY_MAP 0x0004 /* Busdma created, linked by | ||||
| dmamap_link */ | dmamap_link */ | ||||
| #define IOMMU_MAP_ENTRY_VMM 0x0008 /* VMM created */ | |||||
| #define IOMMU_MAP_ENTRY_UNMAPPED 0x0010 /* No backing pages */ | #define IOMMU_MAP_ENTRY_UNMAPPED 0x0010 /* No backing pages */ | ||||
| #define IOMMU_MAP_ENTRY_REMOVING 0x0020 /* In process of removal by | #define IOMMU_MAP_ENTRY_REMOVING 0x0020 /* In process of removal by | ||||
| iommu_gas_remove() */ | iommu_gas_remove() */ | ||||
| #define IOMMU_MAP_ENTRY_READ 0x1000 /* Read permitted */ | #define IOMMU_MAP_ENTRY_READ 0x1000 /* Read permitted */ | ||||
| #define IOMMU_MAP_ENTRY_WRITE 0x2000 /* Write permitted */ | #define IOMMU_MAP_ENTRY_WRITE 0x2000 /* Write permitted */ | ||||
| #define IOMMU_MAP_ENTRY_SNOOP 0x4000 /* Snoop */ | #define IOMMU_MAP_ENTRY_SNOOP 0x4000 /* Snoop */ | ||||
| #define IOMMU_MAP_ENTRY_TM 0x8000 /* Transient */ | #define IOMMU_MAP_ENTRY_TM 0x8000 /* Transient */ | ||||
| #endif /* !_DEV_IOMMU_IOMMU_GAS_H_ */ | #endif /* !_DEV_IOMMU_IOMMU_GAS_H_ */ | ||||