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Differential D25812 Diff 74953 head/sys/dev/iommu/iommu.h

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head/sys/dev/iommu/iommu.h

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/* struct iommu_ctx flags */ /* struct iommu_ctx flags */
#define IOMMU_CTX_FAULTED 0x0001 /* Fault was reported, #define IOMMU_CTX_FAULTED 0x0001 /* Fault was reported,
last_fault_rec is valid */ last_fault_rec is valid */
#define IOMMU_CTX_DISABLED 0x0002 /* Device is disabled, the #define IOMMU_CTX_DISABLED 0x0002 /* Device is disabled, the
ephemeral reference is kept ephemeral reference is kept
to prevent context destruction */ to prevent context destruction */
#define DMAR_DOMAIN_GAS_INITED 0x0001 #define IOMMU_DOMAIN_GAS_INITED 0x0001
#define DMAR_DOMAIN_PGTBL_INITED 0x0002 #define IOMMU_DOMAIN_PGTBL_INITED 0x0002
#define DMAR_DOMAIN_IDMAP 0x0010 /* Domain uses identity #define IOMMU_DOMAIN_IDMAP 0x0010 /* Domain uses identity
page table */ page table */
#define DMAR_DOMAIN_RMRR 0x0020 /* Domain contains RMRR entry, #define IOMMU_DOMAIN_RMRR 0x0020 /* Domain contains RMRR entry,
cannot be turned off */ cannot be turned off */
/* 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 DMAR_PGF_WAITOK 0x0001 #define IOMMU_PGF_WAITOK 0x0001
#define DMAR_PGF_ZERO 0x0002 #define IOMMU_PGF_ZERO 0x0002
#define DMAR_PGF_ALLOC 0x0004 #define IOMMU_PGF_ALLOC 0x0004
#define DMAR_PGF_NOALLOC 0x0008 #define IOMMU_PGF_NOALLOC 0x0008
#define DMAR_PGF_OBJL 0x0010 #define IOMMU_PGF_OBJL 0x0010
#define IOMMU_LOCK(unit) mtx_lock(&(unit)->lock) #define IOMMU_LOCK(unit) mtx_lock(&(unit)->lock)
#define IOMMU_UNLOCK(unit) mtx_unlock(&(unit)->lock) #define IOMMU_UNLOCK(unit) mtx_unlock(&(unit)->lock)
#define IOMMU_ASSERT_LOCKED(unit) mtx_assert(&(unit)->lock, MA_OWNED) #define IOMMU_ASSERT_LOCKED(unit) mtx_assert(&(unit)->lock, MA_OWNED)
#define IOMMU_DOMAIN_LOCK(dom) mtx_lock(&(dom)->lock) #define IOMMU_DOMAIN_LOCK(dom) mtx_lock(&(dom)->lock)
#define IOMMU_DOMAIN_UNLOCK(dom) mtx_unlock(&(dom)->lock) #define IOMMU_DOMAIN_UNLOCK(dom) mtx_unlock(&(dom)->lock)
#define IOMMU_DOMAIN_ASSERT_LOCKED(dom) mtx_assert(&(dom)->lock, MA_OWNED) #define IOMMU_DOMAIN_ASSERT_LOCKED(dom) mtx_assert(&(dom)->lock, MA_OWNED)
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