Difference between revisions of "Virtual I/O Internals"
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(Created page with "The following document will attempt to detail the internals of '''Virtual Function IO (VFIO)''' driven '''Mediated Device (Mdev)'''. Requirements: Sensitive Instruction List. Instruction Shim/Binary Translator. HPA<->GPA Boundary Enforcement. ==RPC Mode== RPC Mode moves instruction information across a virtual function interface (VF) using [https://infogalactic.com/info/Remote_procedure_call Remote Procedure Calls] generally by way of [https://infogalactic.com/info/...") |
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The following document will attempt to detail the internals of '''Virtual Function IO (VFIO)''' driven '''Mediated Device (Mdev)'''. | The following document will attempt to detail the internals of a '''Virtual Function IO (VFIO)''' driven '''Mediated Device (Mdev)'''. | ||
Revision as of 21:17, 16 April 2022
The following document will attempt to detail the internals of a Virtual Function IO (VFIO) driven Mediated Device (Mdev).
Requirements:
Sensitive Instruction List.
Instruction Shim/Binary Translator.
HPA<->GPA Boundary Enforcement.
RPC Mode
RPC Mode moves instruction information across a virtual function interface (VF) using Remote Procedure Calls generally by way of soft interrupt (IOCTLs).
SR-IOV Mode
SR-IOV Mode involves the communication of instructions from a virtual function (VF) though direct communication to the PCI BAR.