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Property:CONFIG INTEL IOMMU

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Kernel-Config

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Dear AVM: Please activate CONFIG_IKCONFIG for all kernels and modules.builtin (ascii) in rootfs to help developers. Thanks!

Goto:   GPL-Browser  -  Dependencies   -   Model-Matrix   -   SMW-Browser

Details

todo

GPL-Browser

Daily updated index of all Kconfig findings of this variable on the GPL-Browser. Last update: 2024-07-20 04:08 GMT.
The Browse column points to the Path of the Kconfig containing this variable on the gpl.boxmatrix.info service.
The SoC column lists the Chip-Codenames, the Model column lists the nicks of the Box-Models.
The Diff column links the comparison of the AVM Kernel to the pristine original from Kernel.org.
The Download column links the full tarball the respective directory content is extracted from.
The presence of this option does not mean it fits the respective model and architecture. See the Model-Matrix where it's used.

Dependencies

Daily updated index of all dependencies of this Kconfig-Variable. Last update: 2024-07-20 04:08 GMT.
The Dirs column lists the amount of root directories on the GPL-Browser containing the respective Relation.
The Firmware column lists the range of firmware versions covered by these directories.
The presence of a Relation does not mean it is used by AVM. See the Model-Matrix of each Object where it's used.

Relation Typ Object Dirs Firmware Info Origin
Depends on kcfg CONFIG_PCI_MSI 26 7.01 - 7.61 Message Signaled Interrupts (MSI and MSI-X) (ifxmips_pcie_drv.ko, msi.ko) Linux
Required by kcfg CONFIG_HAVE_INTEL_TXT 26 7.01 - 7.61 Architecture supports Intel Trusted Execution Technology (Intel TXT) Linux
Required by kcfg CONFIG_INTEL_IOMMU_DEFAULT_ON 24 7.01 - 7.61 Enable Intel DMA Remapping Devices by default Linux
Required by kcfg CONFIG_INTEL_IOMMU_FLOPPY_WA 24 7.01 - 7.61 Workaround to setup a 1:1 mapping for the first 16MiB to make floppy (an ISA device) work. Linux
Selects kcfg CONFIG_DMAR_TABLE 26 7.01 - 7.61 Support for Detection/parsing of Remapping Devices (dmar.ko, trace.ko) Linux
Selects kcfg CONFIG_DMA_OPS 2 7.61 TODO Linux
Selects kcfg CONFIG_IOASID 2 7.61 I/O Address Space ID allocator (ioasid.ko) Linux
Selects kcfg CONFIG_IOMMU_API 26 7.01 - 7.61 IOMMU-API Layer support (iommu-sysfs.ko, iommu-traces.ko, iommu.ko, kvm.ko, msm_dma_iommu_mapping.ko) Linux
Selects kcfg CONFIG_IOMMU_DMA 2 7.61 IOMMU-agnostic DMA-mapping layer (dma-iommu.ko) Linux
Selects kcfg CONFIG_IOMMU_IOVA 25 7.01 - 7.61 IOMMU IOVA domain allocator (iova.ko) Linux
Selects kcfg CONFIG_NEED_DMA_MAP_STATE 4 7.56 - 7.61 Platform needs the DMA map state API Linux
Selects kcfg CONFIG_PCI_ATS 2 7.61 PCI Express I/O Virtualization (IOV) Address Translation Service (ats.ko) Linux
Selects kcfg CONFIG_SWIOTLB 3 7.61 SWIOTLB support (pci-swiotlb.ko, pci-swiotlb_64.ko, swiotlb.ko) Linux
Enables mod intel-iommu.ko 24 7.01 - 7.61 Support for Intel IOMMU using DMA Remapping Device (GPL) Intel
Enables mod iommu.ko 2 7.61 IOMMU mmap management suppprt (GPL) Linux
Enables mod iova.ko 1 7.29 TODO (GPL) Intel
16 dependencies for this Kconfig-Variable

Model-Matrix

Daily updated index of the presence and value of this variable for each model. Last update: 2024-07-20 04:18 GMT.
Showing all models using this variable. Click any column header (click-wait-click) to sort the list by the respective data.
The (main/scrpn/boot/arm/prx/atom) label in the Model column shows which CPU is meant for models with multiple Linux instances.
Note that this list is merged from Firmware-Probes of all known AVM firmware for a model, including Recovery.exe and Labor-Files.
If the 'Value' column contains '<comp>' the variable is computed at runtime. '<empty>' means the variable is present but empty (rare).
Multiple values typically show a conditional static assignment or different values in different firmware.

Model Firmware Value Kernel
FRITZ!Box 4020 7.39 y 4.9.279
FRITZ!Box 4040 7.39 y 4.9.279
FRITZ!Box 4060 7.39 y 4.9.279
FRITZ!Box 5530 Fiber (main) 7.39 y 4.9.279
FRITZ!Box 5590 Fiber (arm) 7.39 y 4.9.279
FRITZ!Box 6430 Cable (arm) 7.57 y 4.9.279
FRITZ!Box 6490 Cable (arm) 7.39 - 7.57 y 4.9.279
FRITZ!Box 6590 Cable (arm) 7.39 - 7.57 y 4.9.279
FRITZ!Box 6591 Cable (arm) 7.04 - 7.90 y 3.12.59, 3.12.74, 4.9.175, 4.9.199, 4.9.240, 4.9.250, 4.9.279, 5.15.111
FRITZ!Box 6591 Cable (atom) 7.04 - 7.90 y 3.12.59, 3.12.74, 4.9.175, 4.9.199, 4.9.240, 4.9.250, 4.9.279, 5.15.111
FRITZ!Box 6660 Cable (arm) 7.14 - 7.90 y 4.9.175, 4.9.199, 4.9.240, 4.9.250, 4.9.279, 5.15.111
FRITZ!Box 6660 Cable (atom) 7.14 - 7.90 y 4.9.175, 4.9.199, 4.9.240, 4.9.250, 4.9.279, 5.15.111
FRITZ!Box 6670 Cable (arm) 7.61 - 7.63 y 5.15.111
FRITZ!Box 6670 Cable (atom) 7.61 - 7.63 y 5.15.111
FRITZ!Box 6690 Cable (arm) 7.28 - 7.90 y 4.9.250, 4.9.279, 5.15.111
FRITZ!Box 6690 Cable (atom) 7.28 - 7.90 y 4.9.250, 4.9.279, 5.15.111
FRITZ!Box 6820 LTE v1 7.39 y 4.9.279
FRITZ!Box 6820 LTE v2 7.39 y 4.9.279
FRITZ!Box 6840 LTE 7.39 y 4.9.279
FRITZ!Box 6850 LTE 7.39 y 4.9.279
FRITZ!Box 6850 5G 7.39 y 4.9.279
FRITZ!Box 6890 LTE 7.39 y 4.9.279
FRITZ!Box 6890 LTE v1 7.39 y 4.9.279
FRITZ!Box 6890 LTE v2 7.39 y 4.9.279
FRITZ!Box 7272 7.39 y 4.9.279
FRITZ!Box 7430 7.39 y 4.9.279
FRITZ!Box 7490 (main) 7.39 - 7.57 y 4.9.279
FRITZ!Box 7520 7.39 y 4.9.279
FRITZ!Box 7520 v2 (arm) 7.39 y 4.9.279
FRITZ!Box 7530 7.39 y 4.9.279
FRITZ!Box 7530 AX 7.39 y 4.9.279
FRITZ!Box 7590 7.39 y 4.9.279
FRITZ!Box 7590 AX 7.39 y 4.9.279
FRITZ!Repeater 600 7.39 y 4.9.279
FRITZ!Repeater 600 v2 7.39 y 4.9.279
FRITZ!Repeater 1200 7.39 y 4.9.279
FRITZ!WLAN Repeater 1750E 7.39 y 4.9.279
FRITZ!Repeater 2400 7.39 y 4.9.279
FRITZ!Repeater 3000 7.39 y 4.9.279
FRITZ!Repeater 3000 AX 7.39 y 4.9.279
FRITZ!Powerline 1260E 7.39 y 4.9.279
41 models use this variable

SMW-Browser

Information is currently being retrieved from the backend.
 

Synonyms

Showing 1 related property.

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