Crate igvm

Provides a Rust implementation of an Independent Guest Virtual Machine (IGVM) file format parser, with the specification defined by the igvm_defs crate.

This can be used to build or read IGVM files from their binary format. Note that this parser may not implement all the specified structure types or semantics defined in the IGVM file format.

Modules

c_api

Provides an alternative interface for using the IGVM crate that is suitable for calling from C.

hv_defs

A subset of the Microsoft hypervisor definitions used by the igvm crate.

page_table

Methods to construct page tables.

registers

Register types used by the IGVM file format.

snp_defs

AMD SEV-SNP specific definitions.

Structs

FileDataSerializer

The serializer for headers with file data. This serializer deduplicates data seen before, by handing out a file offset to already serialized data sections that match.

IgvmFile

An in-memory IGVM file that can be used to load a guest, or serialized to the binary format.

IgvmRelocatableRegion

Represents information about an IGVM relocatable region.

Enums

Arch

Architecture for an IGVM file.

BinaryHeaderError

Binary serialization errors when converting a typed Rust IgvmDirectiveHeader to the corresponding IGVM binary format or vice versa.

Error

IgvmDirectiveHeader

Represents a structure in an IGVM variable header section, directive structure.

IgvmInitializationHeader

Represents a structure in an IGVM variable header section, initialization structure.

IgvmPlatformHeader

Represents a structure in an IGVM variable header section, platform structure.

IgvmRevision

Format revision for an IGVM file.

IsolationType

The guest isolation type of the platform.