Table of Contents |
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- IOPMP device which checks the permission of memory acces with source id (SID).
Change to include/exec/memorymemattrs.h , sysyem/physmem.c around:
- Addtion function translate_attrs in IOMMUMemoryRegionClass which has ability to reject paritally hitvariables SID, start_addr and end_addr in struct MemTxAttrs.
Addtion to hw/dma/atcdmac300.c around:
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- Addition of "iopmp" and "iopmp_cascade" machine option.
- When "iopmp" option is enabled:
- Addition IOPMP device and DMA device
- Register the DMA device to IOPMP with source id.
- When "iopmp_cascade" option is enabled
- Addition IOPMP2 device which is connected after IOPMP device.
Components and Repos
TBD
Stakeholders and Partners
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