[v4,0/3] arm/efi: Add dom0less support to UEFI boot

Message

Luca Fancellu Sept. 30, 2021, 2:28 p.m. UTC

This serie introduces a way to start a dom0less setup when Xen is booting as EFI
application.
Using the device tree it's now possible to fetch from the disk and load in
memory all the modules needed to start any domU defined in the DT.
Dom0less for now is supported only by the arm architecture.

Luca Fancellu (3):
  arm/efi: Introduce xen,uefi-cfg-load DT property
  arm/efi: Use dom0less configuration when using EFI boot
  arm/efi: load dom0 modules from DT using UEFI

 docs/misc/arm/device-tree/booting.txt |  37 +++
 docs/misc/efi.pandoc                  | 263 ++++++++++++++++++
 xen/arch/arm/efi/efi-boot.h           | 372 +++++++++++++++++++++++++-
 xen/common/efi/boot.c                 |  62 +++--
 4 files changed, 709 insertions(+), 25 deletions(-)