diff options
author | Mark McLoughlin <markmc@redhat.com> | 2008-11-20 10:49:47 -0500 |
---|---|---|
committer | Joerg Roedel <joerg.roedel@amd.com> | 2009-01-03 05:57:35 -0500 |
commit | 99126f7ce14aff5f9371b2fa81fddb82be815794 (patch) | |
tree | 6876780b9b0cb94cbe2fd968e8ac44c4eeef5287 /drivers | |
parent | 622ba12a4c2148999bda9b891bfd0c6ddcb6c57e (diff) |
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>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/pci/intel-iommu.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/drivers/pci/intel-iommu.c b/drivers/pci/intel-iommu.c index 26c5402b6f7c..97c36b2ee611 100644 --- a/drivers/pci/intel-iommu.c +++ b/drivers/pci/intel-iommu.c | |||
@@ -150,6 +150,24 @@ struct dma_pte { | |||
150 | (p).val |= ((addr) & VTD_PAGE_MASK); } while (0) | 150 | (p).val |= ((addr) & VTD_PAGE_MASK); } while (0) |
151 | #define dma_pte_present(p) (((p).val & 3) != 0) | 151 | #define dma_pte_present(p) (((p).val & 3) != 0) |
152 | 152 | ||
153 | struct dmar_domain { | ||
154 | int id; /* domain id */ | ||
155 | struct intel_iommu *iommu; /* back pointer to owning iommu */ | ||
156 | |||
157 | struct list_head devices; /* all devices' list */ | ||
158 | struct iova_domain iovad; /* iova's that belong to this domain */ | ||
159 | |||
160 | struct dma_pte *pgd; /* virtual address */ | ||
161 | spinlock_t mapping_lock; /* page table lock */ | ||
162 | int gaw; /* max guest address width */ | ||
163 | |||
164 | /* adjusted guest address width, 0 is level 2 30-bit */ | ||
165 | int agaw; | ||
166 | |||
167 | #define DOMAIN_FLAG_MULTIPLE_DEVICES 1 | ||
168 | int flags; | ||
169 | }; | ||
170 | |||
153 | static void flush_unmaps_timeout(unsigned long data); | 171 | static void flush_unmaps_timeout(unsigned long data); |
154 | 172 | ||
155 | DEFINE_TIMER(unmap_timer, flush_unmaps_timeout, 0, 0); | 173 | DEFINE_TIMER(unmap_timer, flush_unmaps_timeout, 0, 0); |