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d33c76f701
This feature is guarded under config CONFIG_SECURITY_VM_FIXUP, which by default should be disabled. This patch passthrough native SMBIOS information to prelaunched VM. SMBIOS table contains a small entry point structure and a table, of which the entry point structure will be put in 0xf0000-0xfffff region in guest address space, and the table will be put in the ACPI_NVS region in guest address space. v2 -> v3: uuid_is_equal moved to util.h as inline API result -> pVendortable, in function efi_search_guid recalc_checksum -> generate_checksum efi_search_smbios -> efi_search_smbios_eps scan_smbios_eps -> mem_search_smbios_eps EFI GUID definition kept Tracked-On: #6320 Signed-off-by: Yifan Liu <yifan1.liu@intel.com>
ACRN Hypervisor ############### The open source `Project ACRN`_ defines a device hypervisor reference stack and an architecture for running multiple software subsystems, managed securely, on a consolidated system by means of a virtual machine manager. It also defines a reference framework implementation for virtual device emulation, called the "ACRN Device Model". The ACRN Hypervisor is a Type 1 reference hypervisor stack, running directly on the bare-metal hardware, and is suitable for a variety of IoT and embedded device solutions. The ACRN hypervisor addresses the gap that currently exists between datacenter hypervisors, and hard partitioning hypervisors. The ACRN hypervisor architecture partitions the system into different functional domains, with carefully selected guest OS sharing optimizations for IoT and embedded devices. You can find out more about Project ACRN on the `Project ACRN documentation`_ website. .. _`Project ACRN`: https://projectacrn.org .. _`ACRN Hypervisor`: https://github.com/projectacrn/acrn-hypervisor .. _`Project ACRN documentation`: https://projectacrn.github.io/