kernel/include/linux/dma_remapping.h, branch linux-2.6.29.yHosts the 0x221E linux distro kernel.https://universe.0xinfinity.dev/distro/kernel/atom?h=linux-2.6.29.y2009-01-04T10:00:05Zintel-iommu: fix build error with INTR_REMAP=y and DMAR=n2009-01-04T10:00:05ZIngo Molnarmingo@elte.hu2009-01-04T09:55:02Zurn:sha1:c66b9906f863696159e05890bb7123269bb9a9de
dmar.o can be built in the CONFIG_INTR_REMAP=y case but
iommu_calculate_agaw() is only available if VT-d is built as well.
So create an inline version of iommu_calculate_agaw() for the
!CONFIG_DMAR case. The iommu->agaw value wont be used in this
case, but the code is cleaner (has less #ifdefs) if we have it around
unconditionally.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
calculate agaw for each iommu2009-01-03T13:02:18ZWeidong Hanweidong.han@intel.com2008-12-08T07:34:06Zurn:sha1:1b5736839ae13dadc5947940144f95dd0f4a4a8c
"SAGAW" capability may be different across iommus. Use a default agaw, but if default agaw is not supported in some iommus, choose a less supported agaw.
Signed-off-by: Weidong Han <weidong.han@intel.com>
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
intel-iommu: move iommu_prepare_gfx_mapping() out of dma_remapping.h2009-01-03T10:57:35ZMark McLoughlinmarkmc@redhat.com2008-11-20T15:49:50Zurn:sha1:2abd7e167c1b281f99bb58d302225872bfae9123
Signed-off-by: Mark McLoughlin <markmc@redhat.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
intel-iommu: move struct device_domain_info out of dma_remapping.h2009-01-03T10:57:35ZMark McLoughlinmarkmc@redhat.com2008-11-20T15:49:48Zurn:sha1:a647dacbb1389aa6a5fa631766c1eaea35905890
Signed-off-by: Mark McLoughlin <markmc@redhat.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
intel-iommu: move struct dmar_domain def out dma_remapping.h2009-01-03T10:57:35ZMark McLoughlinmarkmc@redhat.com2008-11-20T15:49:47Zurn:sha1:99126f7ce14aff5f9371b2fa81fddb82be815794
Signed-off-by: Mark McLoughlin <markmc@redhat.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
intel-iommu: move DMA PTE defs out of dma_remapping.h2009-01-03T10:57:35ZMark McLoughlinmarkmc@redhat.com2008-11-20T15:49:46Zurn:sha1:622ba12a4c2148999bda9b891bfd0c6ddcb6c57e
DMA_PTE_READ/WRITE are needed by kvm.
Signed-off-by: Mark McLoughlin <markmc@redhat.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
intel-iommu: move context entry defs out from dma_remapping.h2009-01-03T10:57:35ZMark McLoughlinmarkmc@redhat.com2008-11-20T15:49:45Zurn:sha1:7a8fc25e0cc6e75fa6fdb0a856490e324218550b
Signed-off-by: Mark McLoughlin <markmc@redhat.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
intel-iommu: move root entry defs from dma_remapping.h2009-01-03T10:57:35ZMark McLoughlinmarkmc@redhat.com2008-11-20T15:49:44Zurn:sha1:46b08e1a76b758193b0e7b889c6486a16eb1e9e2
We keep the struct root_entry forward declaration for the
pointer in struct intel_iommu.
Signed-off-by: Mark McLoughlin <markmc@redhat.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
intel-iommu: move DMA_32/64BIT_PFN into intel-iommu.c2009-01-03T10:57:34ZMark McLoughlinmarkmc@redhat.com2008-11-20T15:49:43Zurn:sha1:f27be03b271851fd54529f292c0f25b4c1f1a553
Signed-off-by: Mark McLoughlin <markmc@redhat.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
intel-iommu: make init_dmars() static2009-01-03T10:57:34ZMark McLoughlinmarkmc@redhat.com2008-11-20T14:21:13Zurn:sha1:519a05491586dad04e687660e54c57882315b22b
init_dmars() is not used outside of drivers/pci/intel-iommu.c
Signed-off-by: Mark McLoughlin <markmc@redhat.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>