Lines Matching +full:message +full:- +full:handling +full:- +full:unit

1 # SPDX-License-Identifier: GPL-2.0-only
2 # The IOVA library may also be used by non-IOMMU_API users
40 	  sizes at both stage-1 and stage-2, as well as address spaces
41 	  up to 48-bits in size.
49 	  a series of page-table consistency checks.
58 	  Enable support for the ARM Short-descriptor pagetable format.
59 	  This supports 32-bit virtual and physical addresses mapped using
60 	  2-level tables with 4KB pages/1MB sections, and contiguous entries
67 	  Enable self-tests for ARMv7s page table allocator. This performs
68 	  a series of page-table consistency checks during boot.
92 	  at initialization time, cause the IOMMU code to create a top-level
112 	bool "Translated - Strict"
115 	  DMA-mapped pages, with strict TLB invalidation on unmap. Equivalent
119 	  bounce-buffering such that they cannot gain access to any unrelated
123 	bool "Translated - Lazy"
126 	  DMA-mapped pages, but with "lazy" batched TLB invalidation. This
139 	  Trusted devices are identity-mapped, giving them unrestricted access
152 # IOMMU-agnostic DMA-mapping layer
206 	  Supports Interrupt remapping for IO-APIC and MSI devices.
262 	depends on !CPU_BIG_ENDIAN # revisit driver if we can enable big-endian ptes
268 	  non-linear physical memory chunks as linear memory in their
277 	  Select this to see the detailed log message that shows what
280 	  Say N unless you need kernel log message for IOMMU debugging.
283 	bool "Renesas VMSA-compatible IPMMU"
291 	  Support for the Renesas VMSA-compatible IPMMU found in the R-Mobile
292 	  APE6, R-Car Gen{2,3} and RZ/G{1,2} SoCs.
335 	  Memory Management Unit. This option enables remapping of DMA memory
349 	  Multimedia Memory Managememt Unit. This option enables remapping of
355 	bool "Hyper-V IRQ Handling"
360 	  Stub IOMMU driver to handle IRQs to support Hyper-V Linux
371 	  Para-virtualised IOMMU driver with virtio.