Mark Kettenis | e1311b6 | 2021-10-23 16:58:01 +0200 | [diff] [blame] | 1 | # |
2 | # IOMMU devices | ||||
3 | # | ||||
4 | |||||
5 | menu "IOMMU device drivers" | ||||
6 | |||||
7 | config IOMMU | ||||
8 | bool "Enable Driver Model for IOMMU drivers" | ||||
9 | depends on DM | ||||
10 | help | ||||
11 | Enable driver model for IOMMU devices. An IOMMU maps device | ||||
12 | virtiual memory addresses to physical addresses. Devices | ||||
13 | that sit behind an IOMMU can typically only access physical | ||||
14 | memory if the IOMMU has been programmed to allow access to | ||||
15 | that memory. | ||||
16 | |||||
17 | endmenu |