intel-iommu: move struct dmar_domain def out dma_remapping.h
Signed-off-by: Mark McLoughlin <markmc@redhat.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
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@ -150,6 +150,24 @@ struct dma_pte {
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(p).val |= ((addr) & VTD_PAGE_MASK); } while (0)
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(p).val |= ((addr) & VTD_PAGE_MASK); } while (0)
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#define dma_pte_present(p) (((p).val & 3) != 0)
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#define dma_pte_present(p) (((p).val & 3) != 0)
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struct dmar_domain {
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int id; /* domain id */
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struct intel_iommu *iommu; /* back pointer to owning iommu */
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struct list_head devices; /* all devices' list */
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struct iova_domain iovad; /* iova's that belong to this domain */
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struct dma_pte *pgd; /* virtual address */
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spinlock_t mapping_lock; /* page table lock */
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int gaw; /* max guest address width */
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/* adjusted guest address width, 0 is level 2 30-bit */
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int agaw;
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#define DOMAIN_FLAG_MULTIPLE_DEVICES 1
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int flags;
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};
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static void flush_unmaps_timeout(unsigned long data);
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static void flush_unmaps_timeout(unsigned long data);
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DEFINE_TIMER(unmap_timer, flush_unmaps_timeout, 0, 0);
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DEFINE_TIMER(unmap_timer, flush_unmaps_timeout, 0, 0);
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@ -9,30 +9,12 @@
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#define VTD_PAGE_MASK (((u64)-1) << VTD_PAGE_SHIFT)
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#define VTD_PAGE_MASK (((u64)-1) << VTD_PAGE_SHIFT)
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#define VTD_PAGE_ALIGN(addr) (((addr) + VTD_PAGE_SIZE - 1) & VTD_PAGE_MASK)
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#define VTD_PAGE_ALIGN(addr) (((addr) + VTD_PAGE_SIZE - 1) & VTD_PAGE_MASK)
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struct root_entry;
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#define DMA_PTE_READ (1)
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#define DMA_PTE_READ (1)
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#define DMA_PTE_WRITE (2)
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#define DMA_PTE_WRITE (2)
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struct intel_iommu;
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struct intel_iommu;
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struct dmar_domain;
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struct dmar_domain {
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struct root_entry;
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int id; /* domain id */
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struct intel_iommu *iommu; /* back pointer to owning iommu */
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struct list_head devices; /* all devices' list */
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struct iova_domain iovad; /* iova's that belong to this domain */
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struct dma_pte *pgd; /* virtual address */
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spinlock_t mapping_lock; /* page table lock */
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int gaw; /* max guest address width */
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/* adjusted guest address width, 0 is level 2 30-bit */
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int agaw;
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#define DOMAIN_FLAG_MULTIPLE_DEVICES 1
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int flags;
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};
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/* PCI domain-device relationship */
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/* PCI domain-device relationship */
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struct device_domain_info {
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struct device_domain_info {
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