arm-autonomy/u-boot: Modified kernel_addr for fvp-base with xen

Modified the default booti command for fvp-base with xen to boot into xen at 0x84000000, rather than requiring the user to break into the u-boot prompt. Issue-Id: SCM-2195 Signed-off-by: Nathan Dunne <Nathan.Dunne@arm.com> Change-Id: I91f324ce77716474596a78f97e74f432969d9803 Signed-off-by: Jon Mason <jon.mason@arm.com>
arm-autonomy: Add meta-networking dependency to autonomy layer config
2026-07-17 16:17:09 +00:00 · 2021-03-25 09:32:31 -04:00 · 2021-03-04 15:17:36 -05:00 · 2021-02-16 09:46:11 -05:00 · 2020-12-18 16:00:31 -05:00 · 2020-12-17 12:10:11 +00:00
966 changed files with 23269 additions and 81311 deletions
@@ -1 +0,0 @@
-__pycache__
@@ -1,271 +1,103 @@
-image: ghcr.io/siemens/kas/kas:3.2
-
-variables:
-  CPU_REQUEST: ""
-  DEFAULT_TAG: ""
-  # These are needed as the k8s executor doesn't respect the container entrypoint
-  # by default
-  FF_USE_LEGACY_KUBERNETES_EXECUTION_STRATEGY: 0
-  FF_KUBERNETES_HONOR_ENTRYPOINT: 1
+# Use our custom Crops-derived image
+image: $CI_REGISTRY/$CI_PROJECT_NAMESPACE/yocto-builder:master

+  # First do a common bootstrap, and then build all the targets
 stages:
-  - prep
+  - bootstrap
  - build

 # Common job fragment to get a worker ready
 .setup:
-  tags:
-    - $DEFAULT_TAG
+  # Retry because the runner is flakey (see https://gitlab.com/gitlab-org/gitlab-runner/-/issues/2890)
+  retry: 2
  stage: build
-  interruptible: true
  variables:
    KAS_WORK_DIR: $CI_PROJECT_DIR/work
-    KAS_REPO_REF_DIR: $CI_BUILDS_DIR/persist/repos
    SSTATE_DIR: $CI_BUILDS_DIR/persist/sstate
    DL_DIR: $CI_BUILDS_DIR/persist/downloads
-    BB_LOGCONFIG: $CI_PROJECT_DIR/ci/logging.yml
-    TOOLCHAIN_DIR: $CI_BUILDS_DIR/persist/toolchains
-    IMAGE_DIR: $CI_PROJECT_DIR/work/build/tmp/deploy/images
-    TOOLCHAIN_LINK_DIR: $CI_PROJECT_DIR/work/build/toolchains
+    BB_LOGCONFIG: $CI_PROJECT_DIR/kas/logging.yml
  before_script:
    - echo KAS_WORK_DIR = $KAS_WORK_DIR
    - echo SSTATE_DIR = $SSTATE_DIR
    - echo DL_DIR = $DL_DIR
-    - rm -rf $KAS_WORK_DIR
-    - mkdir --verbose --parents $KAS_WORK_DIR $KAS_REPO_REF_DIR $SSTATE_DIR $DL_DIR $TOOLCHAIN_DIR $TOOLCHAIN_LINK_DIR
-    # Must do this here, as it's the only way to make sure the toolchain is installed on the same builder
-    - ./ci/get-binary-toolchains $DL_DIR $TOOLCHAIN_DIR $TOOLCHAIN_LINK_DIR
-    # This can be removed with Kas 3.2
-    - sudo apt-get update && sudo apt-get install --yes python3-subunit
+    - mkdir --verbose --parents $KAS_WORK_DIR $SSTATE_DIR $DL_DIR

 # Generalised fragment to do a Kas build
 .build:
  extends: .setup
-  variables:
-    KUBERNETES_CPU_REQUEST: $CPU_REQUEST
  script:
-    - KASFILES=$(./ci/jobs-to-kas "$CI_JOB_NAME")
-    - kas shell --update --force-checkout $KASFILES -c 'cat conf/*.conf'
-    - kas build $KASFILES
-    - ./ci/check-warnings $KAS_WORK_DIR/build/warnings.log
-  artifacts:
-    name: "logs"
-    when: on_failure
-    paths:
-      - $CI_PROJECT_DIR/work/build/tmp/work*/**/temp/log.do_*.*
+  - KASFILES=$(kas/jobs-to-kas $CI_JOB_NAME)
+  - kas shell --update --force-checkout $KASFILES -c 'cat conf/*.conf'
+  - kas build $KASFILES
+  - ./kas/check-warnings $KAS_WORK_DIR/build/warnings.log
+

 #
-# Prep stage, update repositories once
+# First phase, bootstrap and machine coverage
 #
-update-repos:
-  extends: .setup
-  stage: prep
+
+# Build a number of native tools first to ensure the other builders don't race
+# over them
+n1sdp/bootstrap:
+  extends: .build
+  stage: bootstrap
+
+# What percentage of machines in the layer do we build
+machine-coverage:
+  stage: bootstrap
  script:
-    - flock --verbose --timeout 60 $KAS_REPO_REF_DIR ./ci/update-repos
+  - ./kas/check-machine-coverage
+  coverage: '/Coverage: \d+/'
+

 #
-# Build stage, the actual build jobs
+# Second phase, the actual build jobs
 #
-# Available options for building are
-#  TOOLCHAINS: [gcc, clang, armgcc, external-gccarm]
-#  TCLIBC: [glibc, musl]
-#  FIRMWARE: [uboot, edk2]
-#  VIRT: [none, xen]
-#  TESTING: testimage

-corstone500:
+a5ds:
  extends: .build
-  parallel:
-    matrix:
-      - TESTING: testimage
-  tags:
-    - x86_64

-corstone1000-fvp:
-  extends: .build
-  parallel:
-    matrix:
-      - TESTING: [testimage,tftf]
-  tags:
-    - x86_64
-
-corstone1000-mps3:
+foundation-armv8:
  extends: .build

 fvp-base:
  extends: .build
-  parallel:
-    matrix:
-      - TESTING: testimage
-  tags:
-    - x86_64
-
-fvp-base-arm32:
-  extends: .build
-  parallel:
-    matrix:
-      - TOOLCHAINS: [gcc, external-gccarm]
-        TESTING: testimage
-  tags:
-    - x86_64
-
-fvp-baser-aemv8r64:
-  extends: .build
-  parallel:
-    matrix:
-      - TESTING: testimage
-  tags:
-    - x86_64
-
-fvps:
-  extends: .build

 gem5-arm64:
  extends: .build
-  parallel:
-    matrix:
-      - VIRT: [none, xen]
-
-gem5-atp-arm64:
-  extends: .build
-
-generic-arm64:
-  extends: .build

 juno:
  extends: .build
-  parallel:
-    matrix:
-      - TOOLCHAINS: [gcc, clang]
-        FIRMWARE: [uboot, edk2]

-musca-b1:
-  extends: .build
-
-musca-s1:
+juno/musl:
  extends: .build

 n1sdp:
  extends: .build
-  parallel:
-    matrix:
-      - TOOLCHAINS: [gcc, armgcc]

-qemu-generic-arm64:
-  extends: .build
-  parallel:
-    matrix:
-      - TOOLCHAINS: [gcc, clang]
-        TESTING: testimage
-
-qemuarm64-secureboot:
-  extends: .build
-  parallel:
-    matrix:
-      - TOOLCHAINS: [gcc, clang]
-        TCLIBC: [glibc, musl]
-        TS: [none, trusted-services]
-        TESTING: testimage
-
-qemuarm64:
-  extends: .build
-  parallel:
-    matrix:
-      - TOOLCHAINS: [gcc, clang]
-        EFI: [uboot, edk2]
-        TESTING: testimage
-      - VIRT: xen
-
-qemuarm-secureboot:
-  extends: .build
-  parallel:
-    matrix:
-      - TOOLCHAINS: [gcc, clang]
-        TESTING: testimage
-
-qemuarm:
-  extends: .build
-  parallel:
-    matrix:
-      - TOOLCHAINS: [gcc, clang]
-        EFI: [uboot, edk2]
-        TESTING: testimage
-      - VIRT: xen
-
-qemuarmv5:
-  extends: .build
-  parallel:
-    matrix:
-      - TESTING: testimage
-
-sgi575:
+n1sdp/armgcc:
  extends: .build

-tc1:
-  extends: .build
-  tags:
-    - x86_64
-
-toolchains:
+tc0:
  extends: .build

-selftest:
+
+#
+# Utility tasks, not executed automatically
+#
+
+# Report on disk usage
+usage:
  extends: .setup
+  stage: bootstrap
+  when: manual
  script:
-    - KASFILES=./ci/qemuarm64.yml:./ci/selftest.yml
-    - kas shell --update --force-checkout $KASFILES -c 'oe-selftest --num-processes 1 --run-tests runfvp'
+  - du -h -s $DL_DIR $SSTATE_DIR

-# Validate layers are Yocto Project Compatible
-check-layers:
+# Wipe out old sstate
+prune-sstate:
  extends: .setup
+  stage: bootstrap
+  when: manual
  script:
-    - kas shell --update --force-checkout ci/base.yml:ci/meta-openembedded.yml --command \
-      "yocto-check-layer-wrapper $CI_PROJECT_DIR/$LAYER --dependency $CI_PROJECT_DIR/meta-* $KAS_WORK_DIR/meta-openembedded/meta-oe --no-auto-dependency"
-  parallel:
-    matrix:
-      - LAYER: [meta-arm, meta-arm-bsp, meta-arm-toolchain, meta-gem5, meta-atp]
-
-pending-updates:
-  extends: .setup
-  artifacts:
-    paths:
-      - update-report
-  script:
-    - rm -fr update-report
-    # This configuration has all of the layers we need enabled
-    - kas shell ci/gem5-arm64.yml --command \
-      "$CI_PROJECT_DIR/scripts/machine-summary.py -t report -o $CI_PROJECT_DIR/update-report $($CI_PROJECT_DIR/ci/listmachines.py meta-arm meta-arm-bsp meta-gem5)"
-  # Do this on x86 whilst the compilers are x86-only
-  tags:
-    - x86_64
-
-# What percentage of machines in the layer do we build
-machine-coverage:
-  extends: .setup
-  script:
-    - ./ci/check-machine-coverage
-  coverage: '/Coverage: \d+/'
-
-metrics:
-  extends: .setup
-  artifacts:
-    reports:
-      metrics: metrics.txt
-  script:
-    - kas shell --update --force-checkout ci/base.yml --command \
-      "$CI_PROJECT_DIR/ci/patchreview $CI_PROJECT_DIR/meta-* --verbose --metrics $CI_PROJECT_DIR/metrics.txt"
-
-documentation:
-  extends: .setup
-  script:
-    - |
-      sudo pip3 install -r meta-arm-bsp/documentation/requirements.txt
-      for CONF in meta-*/documentation/*/conf.py ; do
-        SOURCE_DIR=$(dirname $CONF)
-        MACHINE=$(basename $SOURCE_DIR)
-        sphinx-build -vW $SOURCE_DIR build-docs/$MACHINE
-      done
-      test -d build-docs/
-  artifacts:
-    paths:
-      - build-docs/
+  - find $SSTATE_DIR -type f -atime +30 -delete
@@ -1,46 +1,23 @@
 Introduction
 ------------
-This repository contains the Arm layers for OpenEmbedded.
+This repository contains Arm layers for OpenEmbedded

-* meta-arm
+meta-arm:
+	This layer provides support for general recipes for the Arm
+	architecture.  Anything that's not needed explicitly for BSPs, the IOTA
+	distribution, or destined to be upstreamed belongs here.

-  This layer contains general recipes for the Arm architecture, such as firmware, FVPs, and Arm-specific integration.
+meta-arm-bsp:
+	This layer provides support for Arm reference platforms

-* meta-arm-autonomy
+meta-arm-iota:
+	This layer provides support for Arm's IOTA Linux Distribution

-  This layer is the distribution for a reference stack for autonomous systems.
+meta-arm-toolchain:
+	This layer provides support for Arm's GNU-A toolset releases

-* meta-arm-bsp
-
-  This layer contains machines for Arm reference platforms, for example FVP Base, N1SDP, and Juno.
-
-* meta-arm-toolchain
-
-  This layer contains recipes for Arm's binary toolchains (GCC and Clang for -A and -M), and a recipe to build Arm's GCC.
-
-* meta-atp
-
-  This layer contains recipes for the [AMBA Adaptive Traffic Profiles (ATP)](https://developer.arm.com/documentation/ihi0082/latest) generation integration into meta-gem5.
-
-* meta-gem5
-
-  This layer contains recipes and machines for gem5, a system-level and processor simulator.
-
-
-Other Directories
-----------------
-
-* ci
-
-  This directory contains gitlab continuous integration configuration files (KAS yaml files) as well as scripts needed for this
-
-* kas
-
-  This directory contains KAS yaml files to describe builds for systems not used in CI
-
-* scripts
-
-  This directory contains scripts used in running the CI tests
+meta-arm-autonomy:
+    This layer provides a reference stack for autonomous systems.

 Contributing
 ------------
@@ -48,26 +25,14 @@ Currently, we only accept patches from the meta-arm mailing list.  For general
 information on how to submit a patch, please read
 https://www.openembedded.org/wiki/How_to_submit_a_patch_to_OpenEmbedded

-E-mail meta-arm@lists.yoctoproject.org with patches created using this process. You can configure git-send-email to automatically use this address for the meta-arm repository with the following git command:
-
-$ git config --local --add sendemail.to meta-arm@lists.yoctoproject.org
-
-Commits and patches added should follow the OpenEmbedded patch guidelines:
-
-https://www.openembedded.org/wiki/Commit_Patch_Message_Guidelines
-
-The component being changed in the shortlog should be prefixed with the layer name (without the meta- prefix), for example:
-
-  arm-bsp/trusted-firmware-a: decrease frobbing level
-
-  arm-toolchain/gcc: enable foobar v2
+E-mail meta-arm@lists.yoctoproject.org with patches created using this process

 Reporting bugs
 --------------
 E-mail meta-arm@lists.yoctoproject.org with the error encountered and the steps
-to reproduce the issue.
+to reproduce the issue
+

 Maintainer(s)
 -------------
 * Jon Mason <jon.mason@arm.com>
-* Ross Burton <ross.burton@arm.com>
@@ -1,26 +0,0 @@
-This causes illegal instruction faults in pixman, so xserver crashes.
-https://github.com/kraj/meta-clang/issues/696
-
-From 8659c5c5bec39dd43a1988b19d4cf30507a44679 Mon Sep 17 00:00:00 2001
-From: Ross Burton <ross.burton@arm.com>
-Date: Mon, 28 Nov 2022 16:52:50 +0000
-Subject: [PATCH] Revert "pixman: Do not use clang assembler for now"
-
-This reverts commit 84dbafa42d8141b00da75d6664aef07c252a52ee.
---
- conf/nonclangable.conf | 1 -
- 1 file changed, 1 deletion(-)
-
-diff --git a/conf/nonclangable.conf b/conf/nonclangable.conf
-index 04112f4..b5db848 100644
--- a/conf/nonclangable.conf
-+++ b/conf/nonclangable.conf
-@@ -347,5 +347,4 @@ DEPENDS:append:pn-pixman:mips:toolchain-clang = " openmp"
- #| .endfunc
- #| ^
- CFLAGS:append:pn-pixman:arm:toolchain-clang = " -no-integrated-as"
-CFLAGS:append:pn-pixman:aarch64:toolchain-clang = " -no-integrated-as"
- 
-- 
-2.34.1
-
@@ -1,6 +0,0 @@
-header:
-  version: 11
-
-local_conf_header:
-  cc: |
-    GCCVERSION = "arm-11.3"
@@ -1,44 +0,0 @@
-header:
-  version: 11
-
-distro: poky
-
-defaults:
-  repos:
-    refspec: langdale
-
-repos:
-  meta-arm:
-    layers:
-      meta-arm:
-      meta-arm-bsp:
-      meta-arm-toolchain:
-
-  poky:
-    url: https://git.yoctoproject.org/git/poky
-    layers:
-      meta:
-      meta-poky:
-
-env:
-  BB_LOGCONFIG: ""
-  TOOLCHAIN_DIR: ""
-
-local_conf_header:
-  base: |
-    CONF_VERSION = "2"
-    LICENSE_FLAGS_ACCEPTED += "Arm-FVP-EULA"
-  setup: |
-    PACKAGE_CLASSES = "package_ipk"
-    PACKAGECONFIG:remove:pn-qemu-system-native = "gtk+ sdl"
-    EXTRA_IMAGE_FEATURES:append = " debug-tweaks"
-    PACKAGECONFIG:append:pn-perf = " coresight"
-    INHERIT += "rm_work"
-    DISTRO_FEATURES:remove = "ptest"
-  perf: |
-    CORE_IMAGE_EXTRA_INSTALL += "perf"
-
-machine: unset
-
-target:
-  - core-image-sato
@@ -1,19 +0,0 @@
-header:
-  version: 11
-
-repos:
-  meta-clang:
-    url: https://github.com/kraj/meta-clang
-    patches:
-      pixman:
-        repo: meta-arm
-        path: ci/0001-Revert-pixman-Do-not-use-clang-assembler-for-now.patch
-
-local_conf_header:
-  clang: |
-    TOOLCHAIN = "clang"
-    # Backport d89e06ad94a46f6810d0a8787004b71b8ecaf87d to langdale
-    OBJCOPY:pn-linux-yocto:toolchain-clang = "${HOST_PREFIX}objcopy"
-    # Perf needs fixes backported, use GCC for now
-    # https://lore.kernel.org/linux-perf-users/Y5d4k7fDxfRP7hcN@kernel.org/T/#t
-    TOOLCHAIN:pn-perf = "gcc"
@@ -1,15 +0,0 @@
-header:
-  version: 11
-  includes:
-    - ci/base.yml
-    - ci/meta-openembedded.yml
-
-local_conf_header:
-    perf: |
-    # Intentionally blank to prevent perf from being added to the image in base.yml
-
-distro: poky-tiny
-
-target:
-  - corstone1000-image
-  - perf
@@ -1,12 +0,0 @@
-header:
-  version: 11
-  includes:
-    - ci/corstone1000-common.yml
-
-local_conf_header:
-    fvp-config: |
-        # Remove Dropbear SSH as it will not fit into the corstone1000 image.
-        IMAGE_FEATURES:remove = " ssh-server-dropbear"
-        INHERIT += "fvpboot"
-
-machine: corstone1000-fvp
@@ -1,6 +0,0 @@
-header:
-  version: 11
-  includes:
-    - ci/corstone1000-common.yml
-
-machine: corstone1000-mps3
@@ -1,19 +0,0 @@
-header:
-  version: 11
-  includes:
-    - ci/base.yml
-
-local_conf_header:
-  testimagefvp: |
-    INHERIT += "fvpboot"
-    IMAGE_FEATURES:remove = " ssh-server-dropbear"
-  perf: |
-    # Intentionally blank to prevent perf from being added to the image in base.yml
-
-machine: corstone500
-
-distro: poky-tiny
-
-target:
-  - core-image-minimal
-  - perf
@@ -1,17 +0,0 @@
-header:
-  version: 11
-
-local_conf_header:
-  bootfirmware: |
-    PREFERRED_PROVIDER_virtual/bootloader = "edk2-firmware"
-    MACHINE_FEATURES += "efi"
-    TFA_UBOOT = "0"
-    TFA_UEFI = "1"
-
-    EXTRA_IMAGEDEPENDS += "edk2-firmware"
-    EFI_PROVIDER ?= "grub-efi"
-
-    QB_DEFAULT_BIOS = "QEMU_EFI.fd"
-    WKS_FILE ?= "efi-disk.wks.in"
-  failing_tests: |
-    TEST_SUITES:remove = "xorg"
@@ -1,8 +0,0 @@
-header:
-  version: 11
-
-local_conf_header:
-  cc: |
-    SKIP_RECIPE[gcc-cross-arm] = "Using external toolchain"
-    TCMODE = "external-arm"
-    EXTERNAL_TOOLCHAIN = "${TOPDIR}/toolchains/${TARGET_ARCH}"
@@ -1,18 +0,0 @@
-header:
-  version: 11
-  includes:
-    - ci/base.yml
-
-machine: fvp-base-arm32
-
-local_conf_header:
-  testimagefvp: |
-    INHERIT = "fvpboot"
-    # This fails but we can't add to the ignorelist from meta-arm yet
-    # https://bugzilla.yoctoproject.org/show_bug.cgi?id=14604
-    TEST_SUITES:remove = "parselogs"
-    # Tell testimage to connect to localhost:8122, and forward that to SSH in the FVP.
-    TEST_TARGET_IP = "127.0.0.1:8122"
-    FVP_CONFIG[bp.virtio_net.hostbridge.userNetPorts] = "8122=22"
-  failing_tests: |
-    TEST_SUITES:remove = "xorg"
@@ -1,18 +0,0 @@
-header:
-  version: 11
-  includes:
-    - ci/base.yml
-
-machine: fvp-base
-
-local_conf_header:
-  testimagefvp: |
-    INHERIT += "fvpboot"
-    # This fails but we can't add to the ignorelist from meta-arm yet
-    # https://bugzilla.yoctoproject.org/show_bug.cgi?id=14604
-    TEST_SUITES:remove = "parselogs"
-    # Tell testimage to connect to localhost:8022, and forward that to SSH in the FVP.
-    TEST_TARGET_IP = "localhost:8022"
-    FVP_CONFIG[bp.virtio_net.hostbridge.userNetPorts] ?= "8022=22"
-  failing_tests: |
-    TEST_SUITES:remove = "xorg"
@@ -1,7 +0,0 @@
-header:
-  version: 11
-  includes:
-    - ci/base.yml
-
-machine: fvp-baser-aemv8r64
-
@@ -1,19 +0,0 @@
-# Simple target to build the FVPs that are publically available
-
-header:
-  version: 11
-  includes:
-    - ci/base.yml
-
-machine: qemuarm64
-
-local_conf_header:
-  sdk: |
-    SDKMACHINE = "x86_64"
-
-target:
-  - nativesdk-fvp-base-a-aem
-  - nativesdk-fvp-n1-edge
-  - nativesdk-fvp-sgi575
-  - nativesdk-fvp-corstone500
-  - nativesdk-fvp-corstone1000
@@ -1,16 +0,0 @@
-header:
-  version: 11
-  includes:
-    - ci/base.yml
-    - ci/meta-openembedded.yml
-
-repos:
-  meta-arm:
-    layers:
-      meta-gem5:
-
-machine: gem5-arm64
-
-target:
-  - core-image-minimal
-  - gem5-aarch64-native
@@ -1,15 +0,0 @@
-header:
-  version: 11
-  includes:
-    - ci/gem5-arm64.yml
-
-repos:
-  meta-arm:
-    layers:
-      meta-atp:
-
-machine: gem5-atp-arm64
-
-target:
-  - atp-native
-  - core-image-minimal
@@ -1,6 +0,0 @@
-header:
-  version: 11
-  includes:
-    - ci/base.yml
-
-machine: generic-arm64
@@ -1,46 +0,0 @@
-#!/bin/bash
-set -u
-
-HOST_ARCH=$(uname -m)
-VER="11.3.rel1"
-
-DOWNLOAD_DIR=$1
-TOOLCHAIN_DIR=$2
-TOOLCHAIN_LINK_DIR=$3
-
-# These should be already created by .gitlab-ci.yml, but do here if run outside of that env
-mkdir -p $DOWNLOAD_DIR $TOOLCHAIN_DIR $TOOLCHAIN_LINK_DIR
-
-if [ $HOST_ARCH = "aarch64" ]; then
-	#AArch64 Linux hosted cross compilers
-
-	#AArch32 target with hard float (arm-none-linux-gnueabihf)
-	wget -P $DOWNLOAD_DIR -nc https://developer.arm.com/-/media/Files/downloads/gnu/$VER/binrel/arm-gnu-toolchain-$VER-$HOST_ARCH-arm-none-linux-gnueabihf.tar.xz
-elif [ $HOST_ARCH = "x86_64" ]; then
-	#x86_64 Linux hosted cross compilers
-
-	#AArch32 target with hard float (arm-linux-none-gnueabihf)
-	wget -P $DOWNLOAD_DIR -nc https://developer.arm.com/-/media/Files/downloads/gnu/$VER/binrel/arm-gnu-toolchain-$VER-$HOST_ARCH-arm-none-linux-gnueabihf.tar.xz
-
-	#AArch64 GNU/Linux target (aarch64-none-linux-gnu)
-	wget -P $DOWNLOAD_DIR -nc https://developer.arm.com/-/media/Files/downloads/gnu/$VER/binrel/arm-gnu-toolchain-$VER-$HOST_ARCH-aarch64-none-linux-gnu.tar.xz
-
-	#AArch64 GNU/Linux target (aarch64_be-none-linux-gnu)
-	wget -P $DOWNLOAD_DIR -nc https://developer.arm.com/-/media/Files/downloads/gnu/$VER/binrel/arm-gnu-toolchain-$VER-$HOST_ARCH-aarch64_be-none-linux-gnu.tar.xz
-else
-	echo "ERROR - Unknown build arch of $HOST_ARCH"
-	exit 1
-fi
-
-for i in arm aarch64 aarch64_be; do
-	if [ ! -d $TOOLCHAIN_DIR/arm-gnu-toolchain-$VER-$HOST_ARCH-$i-none-linux-gnu*/ ]; then
-		if [ ! -f $DOWNLOAD_DIR/arm-gnu-toolchain-$VER-$HOST_ARCH-$i-none-linux-gnu*.tar.xz ]; then
-			continue
-		fi
-
-		tar -C $TOOLCHAIN_DIR -axvf $DOWNLOAD_DIR/arm-gnu-toolchain-$VER-$HOST_ARCH-$i-none-linux-gnu*.tar.xz
-	fi
-
-	# Setup a link for the toolchain to use local to the building machine (e.g., not in a shared location)
-	ln -s $TOOLCHAIN_DIR/arm-gnu-toolchain-$VER-$HOST_ARCH-$i-none-linux-gnu* $TOOLCHAIN_LINK_DIR/$i
-done
@@ -1,27 +0,0 @@
-#! /bin/bash
-
-# This script is expecting an input of machine name, optionally followed by a
-# colon and a list of one or more parameters separated by commas between
-# brackets.  For example, the following are acceptable:
-# corstone500
-# fvp-base: [testimage]
-# qemuarm64-secureboot: [clang, glibc, testimage]
-#
-# Turn this list into a series of yml files separated by colons to pass to kas
-
-set -e -u
-
-FILES="ci/$(echo $1 | cut -d ':' -f 1).yml"
-
-for i in $(echo $1 | cut -s -d ':' -f 2 | sed 's/[][,]//g'); do
-	# Given that there are no yml files for gcc or glibc, as those are the
-	# defaults, we can simply ignore those parameters.  They are necessary
-	# to pass in so that matrix can correctly setup all of the permutations
-	# of each individual run.
-	if [[ $i == 'none' || $i == 'gcc' || $i == 'glibc' || $i == 'uboot' ]]; then
-		continue
-	fi
-	FILES+=":ci/$i.yml"
-done
-
-echo $FILES
@@ -1,29 +0,0 @@
-#! /usr/bin/env python3
-
-import pathlib
-import typing
-import sys
-
-"""
-List all of the machines available under the listed sub-layers of meta-arm.
-"""
-def list_machines(layers: typing.Sequence[str]) -> typing.Set[str]:
-    machines = set()
-
-    # We know we're in meta-arm/scripts, so find the top-level directory
-    metaarm = pathlib.Path(__file__).resolve().parent.parent
-    if metaarm.name != "meta-arm":
-        raise Exception("Not running inside meta-arm")
-    
-    for layer in layers:
-        machines |= set(p.stem for p in (metaarm / layer / "conf" / "machine").glob("*.conf"))
-    return machines
-
-if __name__ == "__main__":
-    if len(sys.argv) > 1:
-        machines = list_machines(sys.argv[1:])
-        print(" ".join(sorted(machines)))
-        sys.exit(0)
-    else:
-        print("Usage:\n$ %s [layer name ...] " % sys.argv[0])
-        sys.exit(1)
@@ -1,11 +0,0 @@
-header:
-  version: 11
-
-repos:
-  meta-openembedded:
-    url: https://git.openembedded.org/meta-openembedded
-    layers:
-      meta-filesystems:
-      meta-networking:
-      meta-oe:
-      meta-python:
@@ -1,8 +0,0 @@
-header:
-  version: 11
-  includes:
-    - ci/meta-openembedded.yml
-
-repos:
-  meta-virtualization:
-    url: git://git.yoctoproject.org/meta-virtualization
@@ -1,10 +0,0 @@
-header:
-  version: 11
-  includes:
-    - ci/base.yml
-    - ci/meta-openembedded.yml
-
-machine: musca-b1
-
-target:
-  - trusted-firmware-m
@@ -1,10 +0,0 @@
-header:
-  version: 11
-  includes:
-    - ci/base.yml
-    - ci/meta-openembedded.yml
-
-machine: musca-s1
-
-target:
-  - trusted-firmware-m
@@ -1,10 +0,0 @@
-header:
-  version: 11
-  includes:
-    - ci/base.yml
-
-machine: n1sdp
-
-local_conf_header:
-  unsupported_trusted_services: |
-    MACHINE_FEATURES:remove = "ts-smm-gateway"
@@ -1,286 +0,0 @@
-#! /usr/bin/env python3
-#
-# SPDX-License-Identifier: GPL-2.0-only
-#
-
-# TODO
-# - option to just list all broken files
-# - test suite
-# - validate signed-off-by
-
-import argparse
-import collections
-import json
-import os
-import re
-import subprocess
-
-status_values = (
-    "accepted",
-    "pending",
-    "inappropriate",
-    "backport",
-    "submitted",
-    "denied",
-)
-
-
-class PatchResult:
-    # Whether the patch has an Upstream-Status or not
-    missing_upstream_status = False
-    # If the Upstream-Status tag is malformed in some way (string for bad bit)
-    malformed_upstream_status = None
-    # If the Upstream-Status value is unknown (boolean)
-    unknown_upstream_status = False
-    # The upstream status value (Pending, etc)
-    upstream_status = None
-    # Whether the patch has a Signed-off-by or not
-    missing_sob = False
-    # Whether the Signed-off-by tag is malformed in some way
-    malformed_sob = False
-    # The Signed-off-by tag value
-    sob = None
-    # Whether a patch looks like a CVE but doesn't have a CVE tag
-    missing_cve = False
-
-
-class Summary:
-    total = 0
-    cve_missing = 0
-    sob_missing = 0
-    sob_malformed = 0
-    status_missing = 0
-    status_malformed = 0
-    status_pending = 0
-
-def blame_patch(patch):
-    """
-    From a patch filename, return a list of "commit summary (author name <author
-    email>)" strings representing the history.
-    """
-    return subprocess.check_output(("git", "log",
-                                    "--follow", "--find-renames", "--diff-filter=A",
-                                    "--format=%s (%aN <%aE>)",
-                                    "--", patch)).decode("utf-8").splitlines()
-
-def patchreview(patches):
-    # General pattern: start of line, optional whitespace, tag with optional
-    # hyphen or spaces, maybe a colon, some whitespace, then the value, all case
-    # insensitive.
-    sob_re = re.compile(r"^[\t ]*(Signed[-_ ]off[-_ ]by:?)[\t ]*(.+)", re.IGNORECASE | re.MULTILINE)
-    status_re = re.compile(r"^[\t ]*(Upstream[-_ ]Status:?)[\t ]*(\w*)", re.IGNORECASE | re.MULTILINE)
-    cve_tag_re = re.compile(r"^[\t ]*(CVE:)[\t ]*(.*)", re.IGNORECASE | re.MULTILINE)
-    cve_re = re.compile(r"cve-[0-9]{4}-[0-9]{4,6}", re.IGNORECASE)
-
-    results = {}
-
-    for patch in patches:
-
-        result = PatchResult()
-        results[patch] = result
-
-        content = open(patch, encoding="ascii", errors="ignore").read()
-
-        # Find the Signed-off-by tag
-        match = sob_re.search(content)
-        if match:
-            value = match.group(1)
-            if value != "Signed-off-by:":
-                result.malformed_sob = value
-            result.sob = match.group(2)
-        else:
-            result.missing_sob = True
-
-        # Find the Upstream-Status tag
-        match = status_re.search(content)
-        if match:
-            value = match.group(1)
-            if value != "Upstream-Status:":
-                result.malformed_upstream_status = value
-
-            value = match.group(2).lower()
-            # TODO: check case
-            if value not in status_values:
-                result.unknown_upstream_status = True
-            result.upstream_status = value
-        else:
-            result.missing_upstream_status = True
-
-        # Check that patches which looks like CVEs have CVE tags
-        if cve_re.search(patch) or cve_re.search(content):
-            if not cve_tag_re.search(content):
-                result.missing_cve = True
-        # TODO: extract CVE list
-
-    return results
-
-
-def analyse(results, want_blame=False, verbose=True):
-    """
-    want_blame: display blame data for each malformed patch
-    verbose: display per-file results instead of just summary
-    """
-
-    # want_blame requires verbose, so disable blame if we're not verbose
-    if want_blame and not verbose:
-        want_blame = False
-
-    summary = Summary()
-
-    for patch in sorted(results):
-        r = results[patch]
-        summary.total += 1
-        need_blame = False
-
-        # Build statistics
-        if r.missing_sob:
-            summary.sob_missing += 1
-        if r.malformed_sob:
-            summary.sob_malformed += 1
-        if r.missing_upstream_status:
-            summary.status_missing += 1
-        if r.malformed_upstream_status or r.unknown_upstream_status:
-            summary.status_malformed += 1
-            # Count patches with no status as pending
-            summary.status_pending += 1
-        if r.missing_cve:
-            summary.cve_missing += 1
-        if r.upstream_status == "pending":
-            summary.status_pending += 1
-
-        # Output warnings
-        if r.missing_sob:
-            need_blame = True
-            if verbose:
-                print("Missing Signed-off-by tag (%s)" % patch)
-        if r.malformed_sob:
-            need_blame = True
-            if verbose:
-                print("Malformed Signed-off-by '%s' (%s)" % (r.malformed_sob, patch))
-        if r.missing_cve:
-            need_blame = True
-            if verbose:
-                print("Missing CVE tag (%s)" % patch)
-        if r.missing_upstream_status:
-            need_blame = True
-            if verbose:
-                print("Missing Upstream-Status tag (%s)" % patch)
-        if r.malformed_upstream_status:
-            need_blame = True
-            if verbose:
-                print("Malformed Upstream-Status '%s' (%s)" % (r.malformed_upstream_status, patch))
-        if r.unknown_upstream_status:
-            need_blame = True
-            if verbose:
-                print("Unknown Upstream-Status value '%s' (%s)" % (r.upstream_status, patch))
-
-        if want_blame and need_blame:
-            print("\n".join(blame_patch(patch)) + "\n")
-
-    return summary
-
-
-def display_summary(summary, verbose):
-    def percent(num):
-        try:
-            return "%d (%d%%)" % (num, round(num * 100.0 / summary.total))
-        except ZeroDivisionError:
-            return "N/A"
-
-    if verbose:
-        print()
-
-    print("""Total patches found: %d
-Patches missing Signed-off-by: %s
-Patches with malformed Signed-off-by: %s
-Patches missing CVE: %s
-Patches missing Upstream-Status: %s
-Patches with malformed Upstream-Status: %s
-Patches in Pending state: %s""" % (summary.total,
-                                   percent(summary.sob_missing),
-                                   percent(summary.sob_malformed),
-                                   percent(summary.cve_missing),
-                                   percent(summary.status_missing),
-                                   percent(summary.status_malformed),
-                                   percent(summary.status_pending)))
-
-
-def generate_metrics(summary, output):
-    # https://github.com/OpenObservability/OpenMetrics/blob/main/specification/OpenMetrics.md
-    # Summary attribute name, MetricPoint help
-    mapping = (
-        ("total", "Total patches"),
-        ("cve_missing", "Patches missing CVE tag"),
-        ("sob_malformed", "Patches with malformed Signed-off-by"),
-        ("sob_missing", "Patches with missing Signed-off-by"),
-        ("status_malformed", "Patches with malformed Upstream-Status"),
-        ("status_missing", "Patches with missing Upstream-Status"),
-        ("status_pending", "Patches with Pending Upstream-Status")
-    )
-    for attr, help in mapping:
-        metric = f"patch_check_{attr}"
-        value = getattr(summary, attr)
-        output.write(f"""
-# TYPE {metric} gauge
-# HELP {help}
-{metric} {value}
-""")
-    output.write("\n# EOF\n")
-
-def histogram(results):
-    import math
-
-    from toolz import dicttoolz, recipes
-    counts = recipes.countby(lambda r: r.upstream_status, results.values())
-    bars = dicttoolz.valmap(lambda v: "#" * int(math.ceil(float(v) / len(results) * 100)), counts)
-    for k in bars:
-        print("%-20s %s (%d)" % (k.capitalize() if k else "No status", bars[k], counts[k]))
-
-def gather_patches(directories):
-    patches = []
-    for directory in directories:
-        filenames = subprocess.check_output(("git", "-C", directory, "ls-files", "recipes-*/**/*.patch", "recipes-*/**/*.diff")).decode("utf-8").split()
-        patches += [os.path.join(directory, f) for f in filenames]
-    return patches
-
-if __name__ == "__main__":
-    args = argparse.ArgumentParser(description="Patch Review Tool")
-    args.add_argument("-b", "--blame", action="store_true", help="show blame for malformed patches")
-    args.add_argument("-v", "--verbose", action="store_true", help="show per-patch results")
-    args.add_argument("-g", "--histogram", action="store_true", help="show patch histogram")
-    args.add_argument("-j", "--json", help="update JSON")
-    args.add_argument("-m", "--metrics", type=argparse.FileType('w'), help="write OpenMetrics")
-    args.add_argument("dirs", metavar="DIRECTORY", nargs="+", help="directory to scan")
-    args = args.parse_args()
-
-    patches = gather_patches(args.dirs)
-    results = patchreview(patches)
-    summary = analyse(results, want_blame=args.blame, verbose=args.verbose)
-    display_summary(summary, verbose=args.verbose)
-
-    if args.json:
-        if os.path.isfile(args.json):
-            data = json.load(open(args.json))
-        else:
-            data = []
-
-        row = collections.Counter()
-        row["total"] = len(results)
-        row["date"] = subprocess.check_output(["git", "-C", args.dirs[0], "show", "-s", "--pretty=format:%cd", "--date=format:%s"]).decode("utf-8").strip()
-        for r in results.values():
-            if r.upstream_status in status_values:
-                row[r.upstream_status] += 1
-            if r.malformed_upstream_status or r.missing_upstream_status:
-                row["malformed-upstream-status"] += 1
-            if r.malformed_sob or r.missing_sob:
-                row["malformed-sob"] += 1
-
-        data.append(row)
-        json.dump(data, open(args.json, "w"))
-
-    if args.metrics:
-        generate_metrics(summary, args.metrics)
-
-    if args.histogram:
-        print()
-        histogram(results)
@@ -1,14 +0,0 @@
-header:
-  version: 11
-  includes:
-    - ci/generic-arm64.yml
-
-local_conf_header:
-  failing_tests: |
-    DEFAULT_TEST_SUITES:remove = "parselogs"
-
-machine: qemu-generic-arm64
-
-target:
-  - core-image-sato
-  - sbsa-acs
@@ -1,12 +0,0 @@
-header:
-  version: 11
-  includes:
-    - ci/base.yml
-
-machine: qemuarm-secureboot
-
-target:
-  - core-image-base
-  - optee-examples
-  - optee-test
-  - optee-os-tadevkit
@@ -1,6 +0,0 @@
-header:
-  version: 11
-  includes:
-    - ci/base.yml
-
-machine: qemuarm
@@ -1,12 +0,0 @@
-header:
-  version: 11
-  includes:
-    - ci/base.yml
-
-machine: qemuarm64-secureboot
-
-target:
-  - core-image-base
-  - optee-examples
-  - optee-test
-  - optee-os-tadevkit
@@ -1,6 +0,0 @@
-header:
-  version: 11
-  includes:
-    - ci/base.yml
-
-machine: qemuarm64
@@ -1,6 +0,0 @@
-header:
-  version: 11
-  includes:
-    - ci/base.yml
-
-machine: qemuarmv5
@@ -1,7 +0,0 @@
-header:
-  version: 11
-
-local_conf_header:
-  setup: |
-    BB_LOGCONFIG = ""
-    SANITY_TESTED_DISTROS = ""
@@ -1,6 +0,0 @@
-header:
-  version: 11
-  includes:
-    - ci/base.yml
-
-machine: sgi575
@@ -1,9 +0,0 @@
-header:
-  version: 11
-  includes:
-    - ci/base.yml
-
-machine: tc1
-
-target:
-  - tc-artifacts-image
@@ -1,19 +0,0 @@
-header:
-  version: 11
-
-local_conf_header:
-  testimage: |
-    IMAGE_CLASSES += "testimage"
-    TESTIMAGE_AUTO = "1"
-  kvm: |
-    QEMU_USE_KVM = ""
-  slirp: |
-    TEST_RUNQEMUPARAMS = "slirp"
-    TEST_SERVER_IP = "127.0.0.1"
-    QEMU_USE_SLIRP = "1"
-  sshd: |
-    IMAGE_FEATURES:append = " ssh-server-dropbear"
-  sshkeys: |
-    CORE_IMAGE_EXTRA_INSTALL += "ssh-pregen-hostkeys"
-  universally_failing_tests: |
-    TEST_SUITES:remove = "opkg"
@@ -1,7 +0,0 @@
-header:
-  version: 9
-
-local_conf_header:
-  tftf: |
-    TFA_UBOOT = "0"
-    TFTF_TESTS = "1"
@@ -1,19 +0,0 @@
-header:
-  version: 11
-  includes:
-    - ci/base.yml
-
-# Target is arm64 and SDK is x86-64 to ensure that we exercise both
-# architectures
-
-machine: qemuarm64
-local_conf_header:
-  toolchains: |
-    SDKMACHINE = "x86_64"
-
-target:
-  - gcc-aarch64-none-elf
-  - nativesdk-gcc-aarch64-none-elf
-  - gcc-arm-none-eabi
-  - nativesdk-gcc-arm-none-eabi
-  - nativesdk-androidclang
@@ -1,14 +0,0 @@
-header:
-  version: 11
-  includes:
-    - ci/meta-openembedded.yml
-
-local_conf_header:
-  trusted_services: |
-    TEST_SUITES:append = " trusted_services"
-    # Include TS Crypto, Storage, ITS, Attestation and SMM-Gateway SPs into optee-os image
-    MACHINE_FEATURES:append = " arm-ffa ts-crypto ts-storage ts-its ts-attestation ts-smm-gateway"
-    # Include TS demo/test tools into image
-    IMAGE_INSTALL:append = " packagegroup-ts-tests"
-    # Include TS PSA Arch tests into image
-    IMAGE_INSTALL:append = " packagegroup-ts-tests-psa"
@@ -1,42 +0,0 @@
-#! /usr/bin/env python3
-
-# Update clones of the repositories we need in KAS_REPO_REF_DIR to speed up fetches
-
-import sys
-import os
-import subprocess
-import pathlib
-
-def repo_shortname(url):
-    # Taken from Kas (Repo.__getattr__) to ensure the logic is right
-    from urllib.parse import urlparse
-    url = urlparse(url)
-    return ('{url.netloc}{url.path}'
-            .format(url=url)
-            .replace('@', '.')
-            .replace(':', '.')
-            .replace('/', '.')
-            .replace('*', '.'))
-
-repositories = (
-    "https://git.yoctoproject.org/git/poky",
-    "https://git.openembedded.org/meta-openembedded",
-    "https://git.yoctoproject.org/git/meta-virtualization",
-    "https://github.com/kraj/meta-clang",
-)
-
-if __name__ == "__main__":
-    if "KAS_REPO_REF_DIR" not in os.environ:
-        print("KAS_REPO_REF_DIR needs to be set")
-        sys.exit(1)
-
-    base_repodir = pathlib.Path(os.environ["KAS_REPO_REF_DIR"])
-
-    for repo in repositories:
-        repodir = base_repodir / repo_shortname(repo)
-        if repodir.exists():
-            print("Updating %s..." % repo)
-            subprocess.run(["git", "-C", repodir, "fetch"], check=True)
-        else:
-            print("Cloning %s..." % repo)
-            subprocess.run(["git", "clone", "--bare", repo, repodir], check=True)
@@ -1,11 +0,0 @@
-header:
-  version: 11
-  includes:
-    - ci/meta-virtualization.yml
-
-local_conf_header:
-  meta-virt: |
-    DISTRO_FEATURES:append = " virtualization xen"
-
-target:
-  - xen-image-minimal
@@ -1,55 +0,0 @@
-# OEQA on Arm FVPs
-
-OE-Core's [oeqa][OEQA] framework provides a method of performing runtime tests on machines using the `testimage` Yocto task. meta-arm has good support for writing test cases against [Arm FVPs][FVP], meaning the [runfvp][RUNFVP] boot configuration can be re-used.
-
-Tests can be configured to run automatically post-build by setting the variable `TESTIMAGE_AUTO="1"`, e.g. in your Kas file or local.conf.
-
-There are two main methods of testing, using different test "targets". Both test targets generate an additional log file with the prefix 'fvp_log' in the image recipe's `${WORKDIR}/testimage` containing the FVP's stdout.
-
-## OEFVPTarget
-
-This runs test cases on a machine using SSH. It therefore requires that an SSH server is installed in the image.
-
-In test cases, the primary interface with the target is, e.g:
-```
-(status, output) = self.target.run('uname -a')
-```
-which runs a single command on the target (using `ssh -c`) and returns the status code and the output. It is therefore useful for running tests in a Linux environment.
-
-For examples of test cases, see meta/lib/oeqa/runtime/cases in OE-Core. The majority of test cases depend on `ssh.SSHTest.test_ssh`, which first validates that the SSH connection is functioning.
-
-Example machine configuration:
-```
-TEST_TARGET = "OEFVPTarget"
-TEST_SERVER_IP = "127.0.0.1"
-TEST_TARGET_IP = "127.0.0.1:8022"
-IMAGE_FEATURES:append = " ssh-server-dropbear"
-FVP_CONFIG[bp.virtio_net.hostbridge.userNetPorts] ?= "8022=22"
-```
-
-## OEFVPSerialTarget
-
-This runs tests against one or more serial consoles on the FVP. It is more flexible than OEFVPTarget, but test cases written for this test target do not support the test cases in OE-core. As it does not require an SSH server, it is suitable for machines with performance or memory limitations.
-
-Internally, this test target launches a [Pexpect][PEXPECT] instance for each entry in FVP_CONSOLES which can be used with the provided alias. The whole Pexpect API is exposed on the target, where the alias is always passed as the first argument, e.g.:
-```
-self.target.expect('default', r'root@.*\:~#', timeout=30)
-self.assertNotIn(b'ERROR:', self.target.before('tf-a'))
-```
-
-For an example of a full test case, see meta-arm/lib/oeqa/runtime/cases/linuxboot.py This test case can be used to minimally verify that a machine boots to a Linux shell. The default timeout is 10 minutes, but this can be configured with the variable TEST_FVP_LINUX_BOOT_TIMEOUT, which expects a value in seconds.
-
-The SSH interface described above is also available on OEFVPSerialTarget to support writing a set of hybrid test suites that use a combination of serial and SSH access. Note however that this test target does not guarantee that Linux has booted to shell prior to running any tests, so the test cases in OE-core are not supported.
-
-Example machine configuration:
-```
-TEST_TARGET="OEFVPSerialTarget"
-TEST_SUITES="linuxboot"
-FVP_CONSOLES[default] = "terminal_0"
-FVP_CONSOLES[tf-a] = "s_terminal_0"
-```
-
-[OEQA]: https://docs.yoctoproject.org/test-manual/intro.html
-[FVP]: https://developer.arm.com/tools-and-software/simulation-models/fixed-virtual-platforms
-[RUNFVP]: runfvp.md
-[PEXPECT]: https://pexpect.readthedocs.io/en/stable/overview.html
@@ -1,131 +0,0 @@
-# Running Images with a FVP
-
-The `runfvp` tool in meta-arm makes it easy to run Yocto Project disk images inside a [Fixed Virtual Platform (FVP)][FVP].  Some FVPs, such as the [Arm Architecture Models][AEM], are available free to download, but others need registration or are only available commercially.  The `fvp-base` machine in meta-arm-bsp uses one of these AEM models.
-
-## Running images with `runfvp`
-
-To build images with the FVP integration, the `fvpboot` class needs to be inherited.  If the machine does not do this explicitly it can be done in `local.conf`:
-
-```
-INHERIT += "fvpboot"
-```
-
-The class will download the correct FVP and write a `.fvpconf` configuration file when an image is built.
-
-To run an image in a FVP, pass either a machine name or a `.fvpconf` path to `runfvp`.
-
-```
-$ ./meta-arm/scripts/runfvp tmp/deploy/images/fvp-base/core-image-minimal-fvp-base.fvpconf
-```
-
-When a machine name is passed, `runfvp` will start the latest image that has been built for that machine. This requires that the BitBake environment has been initialized (using `oe-init-build-env` or similar) as it will start BitBake to determine where the images are.
-
-```
-$ ./meta-arm/scripts/runfvp fvp-base
-```
-
-Note that currently meta-arm's `scripts` directory isn't in `PATH`, so a full path needs to be used.
-
-`runfvp` will automatically start terminals connected to each of the serial ports that the machine specifies.  This can be controlled by using the `--terminals` option, for example `--terminals=none` will mean no terminals are started, and `--terminals=tmux` will start the terminals in [`tmux`][tmux] sessions.  Alternatively, passing `--console` will connect the serial port directly to the current session, without needing to open further windows.
-
-The default terminal can also be configured by writing a [INI-style][INI] configuration file to `~/.config/runfvp.conf`:
-
-```
-[RunFVP]
-Terminal=tmux
-```
-
-Arbitrary options can be passed directly to the FVP by specifying them after a double dash, for example this will list all of the FVP parameters:
-
-```
-$ runfvp fvp-base -- --list-params
-```
-
-## Configuring machines with `fvpboot`
-
-To configure a machine so that it can be ran inside `runfvp`, a number of variables need to be set in the machine configuration file (such as `meta-arm-bsp/conf/machine/fvp-base.conf`).
-
-Note that at present these variables are not stable and their behaviour may be changed in the future.
-
-### `FVP_EXE`
-
-The name of the FVP binary itself, for example `fvp-base` uses `FVP_Base_RevC-2xAEMvA`.
-
-### `FVP_PROVIDER`
-
-The name of the recipe that provides the FVP executable set in `FVP_EXE`, for example `fvp-base` uses `fvp-base-a-aem-native`.  This *must* be a `-native` recipe as the binary will be executed on the build host.
-
-There are recipes for common FVPs in meta-arm already, and writing new recipes is trivial.  For FVPs which are free to download `fvp-base-a-aem.bb` is a good example. Some FVPs must be downloaded separately as they need an account on Arm's website, `fvp-base-r-aem.bb` is a good example of those.
-
-If `FVP_PROVIDER` is not set then it is assumed that `FVP_EXE` is installed on the host already.
-
-### `FVP_CONFIG`
-
-Parameters passed to the FVP with the `--parameter`/`-C` option.  These are expressed as variable flags so individual parameters can be altered easily. For example:
-
-```
-FVP_CONFIG[bp.flashloader0.fname] = "${DEPLOY_DIR_IMAGE}/fip-fvp.bin"
-```
-
-### `FVP_DATA`
-
-Specify raw data to load at the specified address, passed to the FVP with the `--data` option.  This is a space-separated list of parameters in the format `[INST=]FILE@[MEMSPACE:]ADDRESS`. For example:
-
-```
-FVP_DATA = "cluster0.cpu0=${DEPLOY_DIR_IMAGE}/Image@0x80080000 \
-            cluster0.cpu0=${DEPLOY_DIR_IMAGE}/fvp-base-revc.dtb@0x83000000"
-```
-
-### `FVP_APPLICATIONS`
-
-Applications to load on the cores, passed to the FVP with the `--application` option.  These are expressed as variable flags with the flag name being the instance and flag value the filename, for example:
-
-```
-FVP_APPLICATIONS[cluster0] = "${DEPLOY_DIR_IMAGE}/linux-system.axf"
-```
-
-Note that symbols are not allowed in flag names, so if you need to use a wildcard in the instance then you'll need to use `FVP_EXTRA_ARGS` and `--application` directly.
-
-### `FVP_TERMINALS`
-
-Map hardware serial ports to abstract names. For example the `FVP_Base_RevC-2xAEMvA` FVP exposes four serial ports, `terminal_0` to `terminal_3`.  Typically only `terminal_0` is used in the `fvp-base` machine so this can be named `"Console"` and the others `""`.  When runfvp starts terminals it will only start named serial ports, so instead of opening four windows where only one is useful, it will only open one.
-
-For example:
-```
-FVP_TERMINALS[bp.terminal_0] = "Console"
-FVP_TERMINALS[bp.terminal_1] = ""
-FVP_TERMINALS[bp.terminal_2] = ""
-FVP_TERMINALS[bp.terminal_3] = ""
-```
-
-### `FVP_CONSOLES`
-
-This specifies what serial ports can be used in oeqa tests, along with an alias to be used in the test cases. Note that the values have to be the FVP identifier but without the board prefix, for example:
-```
-FVP_CONSOLES[default] = "terminal_0"
-FVP_CONSOLES[tf-a] = "s_terminal_0"
-```
-
-The 'default' console is also used when `--console` is passed to runfvp.
-
-### `FVP_EXTRA_ARGS`
-
-Arbitrary extra arguments that are passed directly to the FVP.  For example:
-
-```
-FVP_EXTRA_ARGS = "--simlimit 60"
-```
-
-### `FVP_ENV_PASSTHROUGH`
-
-The FVP is launched with an isolated set of environment variables. Add the name of a Bitbake variable to this list to pass it through to the FVP environment. For example:
-
-```
-FVP_ENV_PASSTHROUGH = "ARMLMD_LICENSE_FILE FM_TRACE_PLUGINS"
-```
-
-
-[AEM]: https://developer.arm.com/tools-and-software/simulation-models/fixed-virtual-platforms/arm-ecosystem-models
-[FVP]: https://developer.arm.com/tools-and-software/simulation-models/fixed-virtual-platforms
-[tmux]: https://tmux.github.io/
-[INI]: https://docs.python.org/3/library/configparser.html
@@ -1,53 +0,0 @@
-# The Trusted Services: framework for developing root-of-trust services
-
-  meta-arm layer includes recipes for [Trusted Services][1] Secure Partitions and Normal World applications
-in `meta-arm/recipes-security/trusted-services`
-
-## Secure Partitions recipes
-
-We define dedicated recipes for all supported Trusted Services (TS) Secure Partitions.
-These recipes produce ELF and DTB files for SPs.
-These files are automatically included into optee-os image accordingly to defined MACHINE_FEATURES.
-
-### How to include TS SPs
-
-To include TS SPs into optee-os image you need to add into MACHINE_FEATURES
-features for each [Secure Partition][2] you would like to include:
-
-| Secure Partition  | MACHINE_FEATURE |
-| ----------------- | --------------- |
-| Attestation       | ts-attesation   |
-| Crypto            | ts-crypto       |
-| Internal Storage  | ts-its          |
-| Protected Storage | ts-storage      |
-| se-proxy          | ts-se-proxy     |
-| smm-gateway       | ts-smm-gateway  |
-
-Other steps depend on your machine/platform definition:
-
-1. For communications between Secure and Normal Words Linux kernel option `CONFIG_ARM_FFA_TRANSPORT=y`
-is required. If your platform doesn't include it already you can add `arm-ffa` into MACHINE_FEATURES.
-
-2. optee-os might require platform specific OP-TEE build parameters (for example what SEL the SPM Core is implemented at).
-You can find examples in `meta-arm/recipes-security/optee/optee-os_%.bbappend` for qemuarm64-secureboot machine
-and in `meta-arm-bsp/recipes-security/optee/optee-os-n1sdp.inc` and `meta-arm-bsp/recipes-security/optee/optee-os-corstone1000-common.inc`
-for N1SDP and Corstone1000 platforms accordingly.
-
-3. trusted-firmware-a might require platform specific TF-A build parameters (SPD and SPMC details on the platform).
-See `meta-arm/recipes-bsp/trusted-firmware-a/trusted-firmware-a_%.bbappend` for qemuarm64-secureboot machine
-and in `meta-arm-bsp/recipes-bsp/trusted-firmware-a/trusted-firmware-a-n1sdp.inc` and
-`meta-arm-bsp/recipes-bsp/trusted-firmware-a/trusted-firmware-a-corstone1000.inc` for N1SDP and Corstone1000 platforms.
-
-## Normal World applications
-
-  Optionally for testing purposes you can add `packagegroup-ts-tests` and `packagegroup-ts-tests-psa` package groups into your image.
-They include [Trusted Services test and demo tools][3]
-
-## OEQA Trusted Services tests
-
-  meta-arm also includes Trusted Service OEQA tests which can be used for automated testing.
-See `ci/trusted-services.yml` for an example how to include them into an image.
-
-[1] https://trusted-services.readthedocs.io/en/integration/overview/introduction.html
-[2] https://trusted-services.readthedocs.io/en/integration/developer/deployments/secure-partitions.html
-[3] https://trusted-services.readthedocs.io/en/integration/developer/deployments/test-executables.html
@@ -0,0 +1,6 @@
+header:
+  version: 9
+  includes:
+    - base.yml
+
+machine: a5ds
@@ -0,0 +1,6 @@
+header:
+  version: 9
+
+local_conf_header:
+  libc: |
+    GCCVERSION = "arm-9.2"
@@ -1,11 +1,11 @@
 header:
-  version: 11
+  version: 9

-distro: poky-tiny
+distro: poky

 defaults:
  repos:
-    refspec: langdale
+    refspec: dunfell

 repos:
  meta-arm:
@@ -16,29 +16,33 @@ repos:

  poky:
    url: https://git.yoctoproject.org/git/poky
-    refspec: 79434a17eb4835e85fcd477baec08c8ce49a4c14
    layers:
      meta:
      meta-poky:
-      meta-yocto-bsp:

  meta-openembedded:
    url: https://git.openembedded.org/meta-openembedded
-    refspec: c5668905a6d8a78fb72c2cbf8b20e91e686ceb86
    layers:
      meta-oe:
-      meta-python:
+
+env:
+  BB_LOGCONFIG: ""

 local_conf_header:
  base: |
-    CONF_VERSION = "2"
+    CONF_VERSION = "1"
    PACKAGE_CLASSES = "package_ipk"
-    LICENSE_FLAGS_ACCEPTED += "armcompiler"
-    BB_NUMBER_THREADS ?= "16"
-    PARALLEL_MAKE ?= "-j16"
-    PACKAGECONFIG:append:pn-perf = " coresight"
+    LICENSE_FLAGS_WHITELIST += "armcompiler"
+    PACKAGECONFIG_remove_pn-qemu-system-native = "gtk+ sdl"
+    BB_NUMBER_THREADS = "16"
+    PARALLEL_MAKE = "-j16"
+    INHERIT += "rm_work"
+    ERROR_QA = "${WARN_QA}"
+  ptest: |
+    DISTRO_FEATURES_remove = "ptest"

 machine: unset

 target:
-  - corstone1000-image
+  - core-image-base
+#  - perf
@@ -0,0 +1,9 @@
+header:
+  version: 9
+
+target:
+  - binutils-cross-aarch64
+  - gcc-cross-aarch64
+  - python3-native
+  - opkg-native
+  - rpm-native
@@ -2,7 +2,6 @@

 from pathlib import Path
 import sys
-from listmachines import list_machines

 metaarm = Path.cwd()

@@ -10,13 +9,12 @@ if metaarm.name != "meta-arm":
    print("Not running inside meta-arm")
    sys.exit(1)

-# Find all layers
-layers = (p.name for p in metaarm.glob("meta-*") if p.is_dir())
 # All machine configurations
-machines = list_machines(layers)
+machines = metaarm.glob("meta-*/conf/machine/*.conf")
+machines = set(p.stem for p in machines)

 # All kas files
-kas = metaarm.glob("ci/*.yml")
+kas = metaarm.glob("kas/*.yml")
 kas = set(p.stem for p in kas)

 missing = machines - kas
@@ -7,8 +7,7 @@ set -e -u

 LOGFILE=$1

-LINES=$(grep --invert-match "attempting MIRRORS if available" $LOGFILE | wc -l)
-if test "$LINES" -ne 0; then
+if test -s $LOGFILE; then
    echo ==============================
    echo The build had warnings/errors:
    echo ==============================
@@ -0,0 +1,10 @@
+header:
+  version: 9
+
+repos:
+  meta-clang:
+    url: https://github.com/kraj/meta-clang
+
+local_conf_header:
+  clang: |
+    TOOLCHAIN = "clang"
@@ -1,16 +0,0 @@
-header:
-  version: 11
-  includes:
-    - kas/corstone1000-base.yml
-
-machine: corstone1000-fvp
-
-local_conf_header:
-    fvp-config: |
-        # Remove Dropbear SSH as it will not fit into the corstone1000 image.
-        IMAGE_FEATURES:remove = " ssh-server-dropbear"
-        INHERIT = " ${@bb.utils.contains('BUILD_ARCH', 'x86_64', 'fvpboot', '', d)}"
-        LICENSE_FLAGS_ACCEPTED:append = " Arm-FVP-EULA"
-
-target:
-  - corstone1000-image
@@ -1,6 +0,0 @@
-header:
-  version: 11
-  includes:
-    - kas/corstone1000-base.yml
-
-machine: corstone1000-mps3
@@ -1,45 +0,0 @@
-header:
-  version: 11
-
-distro: poky-tiny
-
-defaults:
-  repos:
-    refspec: langdale
-
-repos:
-  meta-arm:
-    layers:
-      meta-arm:
-      meta-arm-bsp:
-      meta-arm-toolchain:
-
-  poky:
-    url: https://git.yoctoproject.org/git/poky
-    layers:
-      meta:
-      meta-poky:
-      meta-yocto-bsp:
-
-  meta-openembedded:
-    url: https://git.openembedded.org/meta-openembedded
-    layers:
-      meta-oe:
-      meta-python:
-
-local_conf_header:
-  base: |
-    CONF_VERSION = "2"
-    PACKAGE_CLASSES = "package_ipk"
-    LICENSE_FLAGS_ACCEPTED += "armcompiler"
-    BB_NUMBER_THREADS ?= "16"
-    PARALLEL_MAKE ?= "-j16"
-    PACKAGECONFIG:append:pn-perf = " coresight"
-  fvp-config: |
-    IMAGE_CLASSES:append = " ${@bb.utils.contains('BUILD_ARCH', 'x86_64', 'fvpboot', '', d)}"
-    LICENSE_FLAGS_ACCEPTED:append = " Arm-FVP-EULA"
-
-machine: corstone500
-
-target:
-  - core-image-minimal
@@ -0,0 +1,6 @@
+header:
+  version: 9
+  includes:
+    - base.yml
+
+machine: foundation-armv8
@@ -0,0 +1,7 @@
+header:
+  version: 9
+  includes:
+    - base.yml
+
+machine: fvp-base
+
@@ -1,41 +0,0 @@
-header:
-  version: 9
-
-distro: poky
-machine: fvp-baser-aemv8r64
-
-defaults:
-  repos:
-    refspec: langdale
-
-repos:
-  meta-arm:
-    url: https://git.yoctoproject.org/git/meta-arm
-    path: layers/meta-arm
-    layers:
-      meta-arm:
-      meta-arm-bsp:
-      meta-arm-toolchain:
-
-  poky:
-    url: https://git.yoctoproject.org/git/poky
-    path: layers/poky
-    layers:
-      meta:
-      meta-poky:
-
-env:
-  FVP_BASE_R_ARM_EULA_ACCEPT: "False"
-
-local_conf_header:
-  base: |
-    CONF_VERSION = "2"
-    PACKAGE_CLASSES = "package_ipk"
-    PACKAGECONFIG:remove:pn-qemu-system-native = "gtk+ sdl"
-    EXTRA_IMAGE_FEATURES:append = " debug-tweaks ssh-server-openssh"
-    CORE_IMAGE_EXTRA_INSTALL:append = " ssh-pregen-hostkeys"
-    LICENSE_FLAGS_ACCEPTED:append = " ${@oe.utils.vartrue('FVP_BASE_R_ARM_EULA_ACCEPT', 'Arm-FVP-EULA', '', d)}"
-    IMAGE_CLASSES:append = " testimage"
-
-target:
-  - core-image-minimal
@@ -1,8 +0,0 @@
-header:
-  version: 9
-  includes:
-    - kas/fvp-baser-aemv8r64-bsp.yml
-
-local_conf_header:
-  base-rt: |
-    PREFERRED_PROVIDER_virtual/kernel = "linux-yocto-rt"
@@ -0,0 +1,10 @@
+header:
+  version: 9
+  includes:
+    - base.yml
+
+machine: gem5-arm64
+
+target:
+  - core-image-minimal
+  - gem5-aarch64-native
@@ -0,0 +1,19 @@
+#! /bin/bash
+
+# Read a GitLab CI job name on $1 and transform it to a
+# list of Kas yaml files
+
+set -e -u
+
+# Read Job namne from $1 and split on /
+IFS=/ read -r -a PARTS<<<$1
+
+# Prefix each part with kas/
+PARTS=("${PARTS[@]/#/kas/}")
+
+# Suffix each part with .yml
+PARTS=("${PARTS[@]/%/.yml}")
+
+# Print colon-separated
+IFS=":"
+echo "${PARTS[*]}"
@@ -1,6 +1,6 @@
 header:
-  version: 11
+  version: 9
  includes:
-    - ci/base.yml
+    - base.yml

 machine: juno
@@ -1,5 +1,5 @@
 header:
-  version: 11
+  version: 9

 local_conf_header:
  libc: |
@@ -0,0 +1,6 @@
+header:
+  version: 9
+  includes:
+    - base.yml
+
+machine: n1sdp
@@ -0,0 +1,6 @@
+header:
+  version: 9
+  includes:
+    - base.yml
+
+machine: tc0
@@ -1,7 +0,0 @@
-header:
-  version: 9
-
-local_conf_header:
-  tftf: |
-    TFA_UBOOT = "0"
-    TFTF_TESTS = "1"
@@ -0,0 +1,92 @@
+meta-arm-autonomy Yocto Layer
+=============================
+
+Introduction
+------------
+This layer provides an hypervisor based solution (currently based on Xen) for
+autonomous system. It contains recipes and classes to build host and guests
+systems.
+
+To start using this layer, please check the
+[Quick Start Guide](documentation/arm-autonomy-quickstart.md).
+
+Dependencies
+------------
+This layer depends on several other Yocto layers:
+* meta-openembedded (https://git.openembedded.org/meta-openembedded)
+* poky (https://git.yoctoproject.org/poky)
+* meta-virtualization (https://git.yoctoproject.org/meta-virtualization)
+
+Distribution Features
+---------------------
+This layer is adding the following Yocto DISTRO_FEATURES:
+
+* arm-autonomy-host: this feature activates functionalities required to build
+  an autonomy host system. It is doing the following:
+  - add 'xen' and 'ipv4' to DISTRO_FEATURES.
+  - add xen backend drivers to linux kernel configuration.
+  - To reduce the root filesystem image size the kernel image is not installed.
+
+* arm-autonomy-guest: this feature activates functionalities to run as guest
+  of an autonomy system. It is doing the following:
+  - add 'ipv4' to DISTRO_FEATURES.
+  - add xen frontend drivers to linux kernel configuration.
+  - add console on hvc0 during init.
+
+Bitbake variables
+-----------------
+Some recipes and classes in this layer are introducing variables which can be
+modified by the user in local.conf.
+Each recipe introducing such variables has a chapter "Bitbake parameters" in
+its documentation.
+
+Those documentation files should be checked for variables:
+- [xen-devicetree](documentation/xen-devicetree.md)
+- [xenguest-manager](documentation/xenguest-manager.md)
+- [xenguest-network-bridge](documentation/xenguest-network-bridge.md)
+
+BSPs
+----
+This layer is adding the following machines:
+
+* arm64-autonomy-guest: this machines creates a minimal BSP suitable to be used
+  as an autonomy guest. It is in fact only activating ARM64 architecture and
+  SMP in the linux kernel and is enabling the DISTRO_FEATURE
+  arm-autonomy-guest.
+
+Images
+------
+This layer is adding the following images:
+
+* arm-autonomy-host-image-minimal: this image includes all elements required
+  to create a minimal arm-autonomy-host system. This includes xen and tools to
+  manage xen guests. This image depends on 'arm-autonomy-host' distribution
+  feature.
+
+Recipes and classes
+-------------------
+This layer is adding the following recipes and classes:
+
+* [xen-devicetree](documentation/xen-devicetree.md): this is a recipe to modify
+  a device tree blob to add information required to boot xen and a Dom0 linux.
+
+* [xenguest-mkimage](documentation/xenguest-mkimage.md): this is a tool to
+  create and modify images to be used as Xen guests.
+
+* [xenguest-manager](documentation/xenguest-manager.md): this is a tool to
+  create/remove/start/stop xen guest generated using xenguest-mkimage.
+
+* [xenguest-network-bridge](documentation/xenguest-network-bridge.md): this
+  recipe add tools and init scripts to create a bridge connected to the
+  external network on the host and allow guests to be connected to it.
+
+Contributing
+------------
+This project has not put in place a process for contributions currently. If you
+would like to contribute, please contact the maintainers
+
+
+Maintainer(s)
+-------------
+* Bertrand Marquis <bertrand.marquis@arm.com>
+* Filipe Rinaldi <filipe.rinaldi@arm.com>
@@ -0,0 +1,5 @@
+# Include arm-autonomy distro config files if the distro features are set
+
+require ${@bb.utils.contains('DISTRO_FEATURES', 'arm-autonomy-host', '${ARM_AUTONOMY_DISTRO_CFGDIR}/arm-autonomy-host.inc', '', d)}
+require ${@bb.utils.contains('DISTRO_FEATURES', 'arm-autonomy-guest', '${ARM_AUTONOMY_DISTRO_CFGDIR}/arm-autonomy-guest.inc', '', d)}
+
@@ -0,0 +1,108 @@
+# Create a xenguest image with kernel and filesystem produced by Yocto
+# This will create a .xenguest file that the xenguest-manager can use.
+
+inherit xenguest-image
+
+# We are creating our guest in a local subdirectory
+# force the value so that we are not impacted if the user is changing it
+XENGUEST_IMAGE_DEPLOY_DIR = "${WORKDIR}/tmp-xenguest"
+
+# Name of deployed file (keep standard image name and add .xenguest)
+XENGUEST_IMAGE_DEPLOY ??= "${IMAGE_NAME}"
+
+# Add kernel XENGUEST_IMAGE_KERNEL from DEPLOY_DIR_IMAGE to image
+xenguest_image_add_kernel() {
+    srcfile="${1:-}"
+    if [ -z "${srcfile}" ]; then
+        srcfile="${DEPLOY_DIR_IMAGE}/${XENGUEST_IMAGE_KERNEL}"
+    fi
+    call_xenguest_mkimage partial --xen-kernel=$srcfile
+}
+
+# Add rootfs file to the image
+xenguest_image_add_rootfs() {
+    call_xenguest_mkimage partial \
+        --disk-add-file=${IMGDEPLOYDIR}/${IMAGE_LINK_NAME}.${IMAGE_TYPEDEP_xenguest}:rootfs.${IMAGE_TYPEDEP_xenguest}
+}
+
+# Pack xenguest image
+xenguest_image_pack() {
+    mkdir -p ${IMGDEPLOYDIR}
+    rm -f ${IMGDEPLOYDIR}/${XENGUEST_IMAGE_DEPLOY}.xenguest
+    call_xenguest_mkimage pack \
+        ${IMGDEPLOYDIR}/${XENGUEST_IMAGE_DEPLOY}.xenguest
+}
+
+#
+# Task finishing the bootimg
+# We need this task to actually create the symlinks
+#
+python do_bootimg_xenguest() {
+    subtasks = d.getVarFlag('do_bootimg_xenguest', 'subtasks')
+
+    bb.build.exec_func('xenguest_image_clone', d)
+    if subtasks:
+        for tk in subtasks.split():
+            bb.build.exec_func(tk, d)
+    bb.build.exec_func('xenguest_image_pack', d)
+    bb.build.exec_func('create_symlinks', d)
+}
+# This is used to add sub-tasks to do_bootimg_xenguest
+do_bootimg_xenguest[subtasks] = ""
+# Those are required by create_symlinks to find our image
+do_bootimg_xenguest[subimages] = "xenguest"
+do_bootimg_xenguest[imgsuffix] = "."
+do_bootimg_xenguest[depends] += "xenguest-base-image:do_deploy"
+# Need to have rootfs so all recipes have deployed their content
+do_bootimg_xenguest[depends] += "${PN}:do_rootfs"
+
+# This set in python anonymous after, just set a default value here
+IMAGE_TYPEDEP_xenguest ?= "tar"
+
+# We must not be built at rootfs build time because we need the kernel
+IMAGE_TYPES_MASKED += "xenguest"
+IMAGE_TYPES += "xenguest"
+
+python __anonymous() {
+    # Do not do anything if we are not in the want FSTYPES
+    if bb.utils.contains_any('IMAGE_FSTYPES', 'xenguest', '1', '0', d):
+
+        # Check the coherency of the configuration
+        rootfs_needed = False
+        rootfs_file = ''
+        kernel_needed = False
+
+        rootfs_file = xenguest_image_rootfs_file(d)
+        if rootfs_file:
+            rootfs_needed = True
+
+        if d.getVar('XENGUEST_IMAGE_KERNEL') and not d.getVar('INITRAMFS_IMAGE'):
+            # If INITRAMFS_IMAGE is set, even if INITRAMFS_IMAGE_BUNDLE is not
+            # set to 1 to bundle the initramfs with the kernel, kernel.bbclass
+            # is setting a dependency on ${PN}:do_image_complete. We cannot
+            # in this case depend on do_deploy as it would create a circular
+            # dependency:
+            # do_image_complete would depend on kernel:do_deploy which would
+            # depend on ${PN}:do_image_complete
+            # In the case INITRAMFS_IMAGE_BUNDLE = 1, the kernel-xenguest class
+            # will handle the creation of a xenguest image with the kernel.
+            # In the other case the kernel can be added manually to the image.
+            kernel_needed = True
+
+        bb.build.addtask('do_bootimg_xenguest', 'do_image_complete', None, d)
+
+        if rootfs_needed:
+            # tell do_bootimg_xenguest to call add_rootfs
+            d.appendVarFlag('do_bootimg_xenguest', 'subtasks', ' xenguest_image_add_rootfs')
+            # do_bootimg_xenguest will need the tar file
+            d.appendVarFlag('do_bootimg_xenguest', 'depends', ' %s:do_image_tar' % (d.getVar('PN')))
+            # set our TYPEDEP to the proper compression
+            d.setVar('IMAGE_TYPEDEP_xenguest', 'tar' + (rootfs_file.split('.tar', 1)[1] or ''))
+
+        if kernel_needed:
+            # Tell do_bootimg_xenguest to call xenguest_image_add_kernel
+            d.appendVarFlag('do_bootimg_xenguest', 'subtasks', ' xenguest_image_add_kernel')
+            # we will need kernel do_deploy
+            d.appendVarFlag('do_bootimg_xenguest', 'depends', ' virtual/kernel:do_deploy')
+}
+
@@ -0,0 +1,34 @@
+# Create a xenguest image containing the kernel with initramfs when
+# initramfs is activated
+# This is done using kernel-fitimage as model
+# To activate this, kernel-xenguest must be added to KERNEL_CLASSES
+
+inherit xenguest-image
+
+# use a local copy to pack all together
+XENGUEST_IMAGE_DEPLOY_DIR = "${WORKDIR}/tmp-xenguest"
+
+python __anonymous () {
+    # only if xenguest image type is present
+    if bb.utils.contains('IMAGE_FSTYPES', 'xenguest', '1', '0', d):
+        # only if initramfs bundle is activated
+        if d.getVar('INITRAMFS_IMAGE') and d.getVar('INITRAMFS_IMAGE_BUNDLE') == "1":
+            if not bb.utils.contains('KERNEL_IMAGETYPES', 'Image', '1', '0', d):
+                bb.fatal("xenguest image type with initramfs require Image kernel image type")
+            bb.build.addtask('do_assemble_xenguest_initramfs', 'do_deploy', 'do_bundle_initramfs', d)
+}
+
+do_assemble_xenguest_initramfs() {
+    xenguest_image_clone
+    call_xenguest_mkimage partial --xen-kernel=${B}/${KERNEL_OUTPUT_DIR}/Image.initramfs
+    rm -f ${B}/${KERNEL_OUTPUT_DIR}/Image-initramfs.xenguest
+    call_xenguest_mkimage pack ${B}/${KERNEL_OUTPUT_DIR}/Image-initramfs.xenguest
+}
+do_assemble_xenguest_initramfs[depends] += "${INITRAMFS_IMAGE}:do_image_complete"
+
+kernel_do_deploy_append() {
+    if [ -f "${B}/${KERNEL_OUTPUT_DIR}/Image-initramfs.xenguest" ]; then
+        install -m 0644 ${B}/${KERNEL_OUTPUT_DIR}/Image-initramfs.xenguest "$deployDir/Image-${INITRAMFS_NAME}.xenguest"
+        ln -snf Image-${INITRAMFS_NAME}.xenguest $deployDir/Image-${INITRAMFS_LINK_NAME}.xenguest
+    fi
+}
@@ -0,0 +1,102 @@
+# This class must be used to extend the xenguest image
+# It provides variables to add init scripts, a dtb, xen files or disk files.
+#
+# The class is extending deploy function so you recipe must inherit deploy and
+# have a do_deploy function (even if it is empty)
+
+# Use standard xenguest-image
+inherit xenguest-image
+
+# Add a DTB file for the guest
+# Only one file should be added, if this is set multiple times or in several
+# recipes, the last recipe setting it will prevail.
+XENGUEST_EXTRA_DTB ??= ""
+
+# Append something to the guest xen configuration
+# All files here will be merged together in the final xen configuration
+# This can contain several files or be used in several recipes
+XENGUEST_EXTRA_XENCONFIG ??= ""
+
+# Add a xenguest init, init-pre or init-post script
+XENGUEST_EXTRA_INIT_PRE ??= ""
+XENGUEST_EXTRA_INIT ??= ""
+XENGUEST_EXTRA_INIT_POST ??= ""
+
+# Add xenguest files, (to be used in extra xen config for example)
+# several files may be added, space separated, the path will be kept on the
+# generated xenguest image (if dir1/file1 is added, it can be used as
+# dir1/file1 file in the xen configuration).
+XENGUEST_EXTRA_FILES ??= ""
+
+# Add xenguest disk files (to be used as disk partition content)
+# several files may be added, space separated, the path will be kept on the
+# generated xenguest image (if dir1/file1 is added, it can be used as
+# dir1/file1 file in the disk content parameters).
+XENGUEST_EXTRA_DISK_FILES ??= ""
+
+do_deploy_append() {
+    if [ -z "${XENGUEST_IMAGE_DEPLOY_DIR}" -o \
+        -z "${XENGUEST_IMAGE_DEPLOY_SUBDIR}" ]; then
+        die "Configuration error: XENGUEST_IMAGE_DEPLOY_DIR or XENGUEST_IMAGE_DEPLOY_SUBDIR is empty"
+    fi
+    rm -rf ${XENGUEST_IMAGE_DEPLOY_DIR}/${XENGUEST_IMAGE_DEPLOY_SUBDIR}
+    mkdir -p ${XENGUEST_IMAGE_DEPLOY_DIR}/${XENGUEST_IMAGE_DEPLOY_SUBDIR}
+
+    if [ -n "${XENGUEST_EXTRA_DTB}" ]; then
+        if [ ! -f ${XENGUEST_EXTRA_DTB} ]; then
+            die "xenguest-image: DTB file ${XENGUEST_EXTRA_DTB} does not exist"
+        fi
+        call_xenguest_mkimage partial --xen-device-tree=${XENGUEST_EXTRA_DTB}
+    fi
+
+    if [ -n "${XENGUEST_EXTRA_XENCONFIG}" ]; then
+        for f in ${XENGUEST_EXTRA_XENCONFIG}; do
+            if [ ! -f $f ]; then
+                die "xenguest-image: Xen config $f does not exist"
+            fi
+            call_xenguest_mkimage partial --xen-append=$f
+        done
+    fi
+
+    if [ -n "${XENGUEST_EXTRA_INIT_PRE}" ]; then
+        if [ ! -f ${XENGUEST_EXTRA_INIT_PRE} ]; then
+            die "xenguest-image: Init script ${XENGUEST_EXTRA_INIT_PRE} does not exist"
+        fi
+        call_xenguest_mkimage partial --init-pre=${XENGUEST_EXTRA_INIT_PRE}
+    fi
+
+    if [ -n "${XENGUEST_EXTRA_INIT}" ]; then
+        if [ ! -f ${XENGUEST_EXTRA_INIT} ]; then
+            die "xenguest-image: Init script ${XENGUEST_EXTRA_INIT} does not exist"
+        fi
+        call_xenguest_mkimage partial --init-script=${XENGUEST_EXTRA_INIT}
+    fi
+
+    if [ -n "${XENGUEST_EXTRA_INIT_POST}" ]; then
+        if [ ! -f ${XENGUEST_EXTRA_INIT_POST} ]; then
+            die "xenguest-image: Init script ${XENGUEST_EXTRA_INIT_POST} does not exist"
+        fi
+        call_xenguest_mkimage partial --init-post=${XENGUEST_EXTRA_INIT_POST}
+    fi
+
+    if [ -n "${XENGUEST_EXTRA_FILES}" ]; then
+        for f in ${XENGUEST_EXTRA_FILES}; do
+            if [ ! -f $f ]; then
+                die "xenguest-image: Xen file $f does not exist"
+            fi
+            call_xenguest_mkimage partial --xen-add-file=$f
+        done
+    fi
+
+    if [ -n "${XENGUEST_EXTRA_DISK_FILES}" ]; then
+        for f in ${XENGUEST_EXTRA_DISK_FILES}; do
+            if [ ! -f $f ]; then
+                die "xenguest-image: Disk file $f does not exist"
+            fi
+            call_xenguest_mkimage partial --disk-add-file=$f
+        done
+    fi
+}
+# Need to have xenguest-image tool
+do_deploy[depends] += "xenguest-base-image:do_deploy"
+
@@ -0,0 +1,195 @@
+# This class must be used to create, extend or pack a xenguest image.
+# It is using xenguest-mkimage tool to do operations
+
+DEPENDS += "xenguest-mkimage-native"
+
+#
+# Xenguest image parameters
+# All the following parameters can be modified in local.conf or on recipes
+# inheriting this class
+#
+
+# Guest memory size in MB
+XENGUEST_IMAGE_MEMORY_SIZE ??= "512"
+
+# Guest number of vcpus
+XENGUEST_IMAGE_NUM_VCPUS ??= "1"
+
+# Guest auto boot during init, set to 1 to have guest started during init or
+# to 0 if the guest should not be auto started
+XENGUEST_IMAGE_AUTOBOOT ??= "1"
+
+# Partition containing the root file system
+# Xen will actually add root=${XENGUEST_IMAGE_ROOT} to your guest kernel
+# command line
+# You can let this empty if the root filesystem is specified in an other way
+# and have root= option added to the command line for example or if you don't
+# need a root filesystem mounted for your guest (initrd for example)
+XENGUEST_IMAGE_ROOT ??= "/dev/xvda1"
+
+# Guest kernel command line arguments
+XENGUEST_IMAGE_CMDLINE ??= "earlyprintk=xenboot console=hvc0 rw"
+
+# Extra commands to add to xenguest-image when creating the image
+XENGUEST_IMAGE_EXTRA_CMD ??= ""
+
+# Kernel binary
+# This value is used by the xenguest image type but is declared here to have
+# all variables in the same place
+# If this value is empty no kernel will be added to the image
+XENGUEST_IMAGE_KERNEL ??= "Image"
+
+# Size of the disk to create (if 0 no disk will be created and rootfs will not
+# be included in the xenguest image)
+XENGUEST_IMAGE_DISK_SIZE ??= "${@ '4' if not d.getVar('INITRAMFS_IMAGE') else '0'}"
+
+#
+# XENGUEST_IMAGE_DISK PARTITIONS is used to describe the partitions to setup
+# and their content.
+# It must be set to a space separated list of entries with each entry having
+# the format num:sz:fs:[file] where:
+# - num is a partition number
+# - sz is the partition size in Gigabit
+# - fs is the filesystem to use for the partition
+# - file is optionally pointing to a file to use as content of the partition
+#   Please check image_types_xenguest.bbclass for rootfs handling of files
+#
+# Default value creates a partition 1 using the full disk, formated with ext4
+# and containing the root filesystem produced by Yocto
+XENGUEST_IMAGE_DISK_PARTITIONS ??= "1:${XENGUEST_IMAGE_DISK_SIZE}:ext4:rootfs.tar.gz"
+
+# XENGUEST_IMAGE_NETWORK_BRIDGE can be set to 1 to have a network interface
+# on the guest connected to host bridged network. This will provide the guest
+# with a network interface connected directly to the external network
+XENGUEST_IMAGE_NETWORK_BRIDGE ??= "1"
+
+# Sub-directory in wich the guest is created. This is create in deploy as a
+# subdirectory and must be coherent between all components using this class so
+# it must only be modified from local.conf if needed
+XENGUEST_IMAGE_DEPLOY_SUBDIR ?= "xenguest"
+
+# Directory in which the xenguest should be deployed
+# a sub-directory named ${XENGUEST_IMAGE_DEPLOY_SUBDIR} will be created there.
+# This should be set to:
+# - ${DEPLOYDIR} (default) if creating or extending the xenguest for a normal
+#   recipe.
+# - something in ${WORKDIR} if you need to clone and manipulate an image
+XENGUEST_IMAGE_DEPLOY_DIR ??= "${DEPLOYDIR}"
+
+#
+# Wrapper to call xenguest-mkimage
+# It is using XENGUEST_IMAGE_DEPLOY_DIR and XENGUEST_IMAGE_DEPLOY_SUBDIR
+# to find the image to operate on
+#
+# Usage: call_xenguest_mkimage [operation] [args]
+call_xenguest_mkimage() {
+    local cmd="${1}"
+    local img="${XENGUEST_IMAGE_DEPLOY_DIR}/${XENGUEST_IMAGE_DEPLOY_SUBDIR}"
+    shift
+
+    echo "xenguest-mkimage $cmd $img $@"
+    xenguest-mkimage $cmd $img $@
+}
+
+#
+# Create an initial xenguest image.
+# This is a task which must be added in a recipe inheriting deploy
+# It is using XENGUEST_IMAGE_MEMORY_SIZE, XENGUEST_IMAGE_NUM_VCPUS,
+#  XENGUEST_IMAGE_AUTOBOOT, XENGUEST_IMAGE_ROOT, XENGUEST_IMAGE_EXTRA_CMD,
+#  XENGUEST_IMAGE_CMDLINE, XENGUEST_IMAGE_DISK_SIZE and
+#  XENGUEST_IMAGE_DISK_PARTITIONS to customize the initial guest
+#
+xenguest_image_create() {
+    if [ -z "${XENGUEST_IMAGE_DEPLOY_DIR}" -o \
+        -z "${XENGUEST_IMAGE_DEPLOY_SUBDIR}" ]; then
+        die "Configuration error: XENGUEST_IMAGE_DEPLOY_DIR or XENGUEST_IMAGE_DEPLOY_SUBDIR is empty"
+    fi
+
+    rm -rf ${XENGUEST_IMAGE_DEPLOY_DIR}/${XENGUEST_IMAGE_DEPLOY_SUBDIR}
+
+    mkdir -p ${XENGUEST_IMAGE_DEPLOY_DIR}/${XENGUEST_IMAGE_DEPLOY_SUBDIR}
+
+    # Create the image
+    call_xenguest_mkimage create --xen-memory=${XENGUEST_IMAGE_MEMORY_SIZE} \
+        --xen-vcpus=${XENGUEST_IMAGE_NUM_VCPUS} \
+        --xen-root=${XENGUEST_IMAGE_ROOT} \
+        ${XENGUEST_IMAGE_EXTRA_CMD}
+
+    # add command line
+    if [ -n "${XENGUEST_IMAGE_CMDLINE}" ]; then
+        call_xenguest_mkimage update --xen-clean-extra
+        for arg in ${XENGUEST_IMAGE_CMDLINE}; do
+            call_xenguest_mkimage update --xen-extra=$arg
+        done
+    fi
+
+    # create disk if needed
+    disksize="${XENGUEST_IMAGE_DISK_SIZE}"
+    if [ -z "$disksize" ]; then
+        disksize="0"
+    fi
+    if [ $disksize -gt 0 ]; then
+        # setup disk size
+        call_xenguest_mkimage update --disk-reset-config --disk-size=$disksize
+
+        diskparts="${XENGUEST_IMAGE_DISK_PARTITIONS}"
+        if [ -n "$diskparts" ]; then
+            for arg in $diskparts; do
+                call_xenguest_mkimage update --disk-add-part=$arg
+                partnum="$(expr $partnum + 1)"
+            done
+        fi
+    fi
+
+    if [ "${XENGUEST_IMAGE_AUTOBOOT}" = "1" ]; then
+        call_xenguest_mkimage update --set-param=GUEST_AUTOBOOT=1
+    else
+        call_xenguest_mkimage update --set-param=GUEST_AUTOBOOT=0
+    fi
+
+    if [ "${XENGUEST_IMAGE_NETWORK_BRIDGE}" = "1" ]; then
+        call_xenguest_mkimage update --set-param=NETWORK_BRIDGE=1
+    else
+        call_xenguest_mkimage update --set-param=NETWORK_BRIDGE=0
+    fi
+}
+
+#
+# Clone the current xenguest from deploy to manipulate it locally
+# This is required if you need to change things before packing an image
+# To set the local directory where to clone you must set
+# XENGUEST_IMAGE_DEPLOY_DIR if you don't want to use do_deploy to modify the
+# image
+#
+xenguest_image_clone() {
+    if [ -z "${XENGUEST_IMAGE_DEPLOY_DIR}" -o \
+        -z "${XENGUEST_IMAGE_DEPLOY_SUBDIR}" ]; then
+        die "Configuration error: XENGUEST_IMAGE_DEPLOY_DIR or XENGUEST_IMAGE_DEPLOY_SUBDIR is empty"
+    fi
+
+    if [ ! -f ${DEPLOY_DIR_IMAGE}/${XENGUEST_IMAGE_DEPLOY_SUBDIR}/guest.cfg ]; then
+        die "xenguest-image: ${DEPLOY_DIR_IMAGE}/${XENGUEST_IMAGE_DEPLOY_SUBDIR} does not contain a valid guest"
+    fi
+
+    rm -rf ${XENGUEST_IMAGE_DEPLOY_DIR}/${XENGUEST_IMAGE_DEPLOY_SUBDIR}
+    mkdir -p ${XENGUEST_IMAGE_DEPLOY_DIR}
+    cp -rf ${DEPLOY_DIR_IMAGE}/${XENGUEST_IMAGE_DEPLOY_SUBDIR} \
+        ${XENGUEST_IMAGE_DEPLOY_DIR}/${XENGUEST_IMAGE_DEPLOY_SUBDIR}
+}
+
+# Helper function to retrieve rootfs file if present in one partition
+# This can return an empty string or rootfs.tar[.COMP]
+def xenguest_image_rootfs_file(d):
+    disksize = d.getVar('XENGUEST_IMAGE_DISK_SIZE')
+    # if disksize is 0, we don't create anything
+    if not disksize or disksize == '0':
+        return ""
+    # Find first partition with file=rootfs.tar*
+    partlist = d.getVar('XENGUEST_IMAGE_DISK_PARTITIONS')
+    if partlist:
+        for partdesc in partlist.split():
+            partelems = partdesc.split(':', 3)
+            if partelems[3]:
+                if partelems[3].startswith('rootfs.tar'):
+                    return partelems[3]
+    return ""
@@ -0,0 +1,11 @@
+# This files is added when DISTRO_FEATURES contains arm-autonomy-guest
+
+# We need to have ipv4 activated
+DISTRO_FEATURES_append = " ipv4"
+
+# Build a xenguest type image
+IMAGE_CLASSES += "image_types_xenguest"
+IMAGE_FSTYPES += "xenguest"
+
+# xenguest kernel extension to handle initramfs
+KERNEL_CLASSES += "kernel-xenguest"
@@ -0,0 +1,10 @@
+# This files is added when DISTRO_FEATURES contains arm-autonomy-host
+
+# We need to have xen and ipv4 activated
+DISTRO_FEATURES_append = " xen ipv4"
+DISTRO_FEATURES_NATIVE_append = " arm-autonomy-host"
+
+# Don't include kernels in standard images when building arm-autonomy-host
+# If the kernel image is needed in the rootfs the following should be set from
+# a bbappend: RDEPENDS_${KERNEL_PACKAGE_NAME}-base = "${KERNEL_PACKAGE_NAME}-image"
+RDEPENDS_${KERNEL_PACKAGE_NAME}-base ?= ""
@@ -0,0 +1,35 @@
+# Add layer to BBPATH
+BBPATH .= ":${LAYERDIR}"
+
+# Add recipes-* directories to BBFILES
+BBFILES += " \
+    ${LAYERDIR}/recipes-*/*/*.bb \
+    ${LAYERDIR}/recipes-*/*/*.bbappend \
+    "
+
+BBFILE_COLLECTIONS += "meta-arm-autonomy"
+BBFILE_PATTERN_meta-arm-autonomy = "^${LAYERDIR}/"
+BBFILE_PRIORITY_meta-arm-autonomy = "6"
+LAYERDEPENDS_meta-arm-autonomy = " \
+   core \
+   yocto \
+   openembedded-layer \
+   networking-layer \
+   virtualization-layer \
+"
+LAYERSERIES_COMPAT_meta-arm-autonomy = "dunfell"
+
+# We don't activate virtualization feature from meta-virtualization as it
+# brings in lots of stuff we don't need. We need to disable the sanity check
+# otherwise the user will see a warning on each build.
+SKIP_META_VIRT_SANITY_CHECK = "1"
+
+# Directory of our distro config files
+ARM_AUTONOMY_DISTRO_CFGDIR = "${LAYERDIR}/conf/distro/include/"
+
+# Add class to handle arm-autonomy distro extensions
+USER_CLASSES_append = " arm-autonomy-features"
+
+BBFILES_DYNAMIC += " \
+    meta-arm-bsp:${LAYERDIR}/dynamic-layers/meta-arm-bsp/*/*/*.bbappend \
+"
@@ -0,0 +1,17 @@
+#@TYPE: Machine
+#@NAME: Autonomy Guest ARM64 machine
+#@DESCRIPTION: Machine configuration for ARM64 Autonomy Guest
+
+TUNE_FEATURES = "aarch64"
+
+require conf/machine/include/arm/arch-armv8a.inc
+
+KERNEL_IMAGETYPE = "Image"
+
+IMAGE_FSTYPES += "tar.bz2"
+
+PREFERRED_PROVIDER_virtual/kernel = "linux-yocto"
+PREFERRED_VERSION_linux-yocto ?= "5.4%"
+
+DISTRO_FEATURES += "arm-autonomy-guest"
+
@@ -0,0 +1,229 @@
+arm-autonomy Quick Start
+==================
+
+This documentation is explaining how to quickly start with arm-autonomy layer
+and the main features provided.
+You will find in the documentation directory some more detailed documentation
+for each of the functionalites provided by this layer.
+
+What to use this layer for?
+---------------------------
+Using this layer, you can easily and rapidly create a system based on Xen with
+one or more guests created using Yocto.
+
+For this you will need to create at least 2 Yocto projects:
+- a host project: This one will compile Xen and create a Linux system to be
+  used as Xen Dom0. The Linux system will contain all functionalities required
+  to start and manage guests.
+- one or several guest projects: Those will create Linux systems with the
+  required Linux kernel configuration to run as Xen DomU.
+
+Prepare your system
+-------------------
+
+First you must download the Yocto layers needed:
+ - [meta-openembedded](https://git.openembedded.org/meta-openembedded)
+ - [poky](https://git.yoctoproject.org/poky)
+ - [meta-virtualization](https://git.yoctoproject.org/meta-virtualization)
+ - [meta-arm](https://git.yoctoproject.org/meta-arm)
+ - all other layers you might want to use
+
+For each of the downloaded layer make sure you checkout the release of Yocto
+you want to use (for example zeus using `git checkout zeus`).
+
+Please follow [Yocto documentation](https://www.yoctoproject.org/docs/latest/brief-yoctoprojectqs/brief-yoctoprojectqs.html)
+in order to have the required dependencies.
+
+
+Create a project
+----------------
+
+Here are the main steps to create an arm-autonomy project:
+
+1. create a new Yocto project using `oe-init-build-env` in a new directory:
+  ```
+  oe-init-build-env my-project
+  ```
+
+2. Add `meta-arm/meta-arm-autonomy` layer to the list of layers of your
+  project in the `conf/bblayers.conf`. Also add any other layers you
+  might need (for example `meta-arm/meta-arm-bsp` and `meta-arm/meta-arm` to
+  use Arm boards like Juno or FVP emulator). You can achieve this by using
+  the `bitbake-layers add-layer layerdir [layerdir ...]` command.
+  For example:
+  ```
+  export LAYERDIR_BASE="/home/user/arm-autonomy/"
+  bitbake-layers add-layer $LAYERDIR_BASE/meta-poky $LAYERDIR_BASE/meta-yocto-bsp \
+   $LAYERDIR_BASE/meta-openembedded/meta-oe $LAYERDIR_BASE/meta-openembedded/meta-python \
+   $LAYERDIR_BASE/meta-openembedded/meta-filesystems $LAYERDIR_BASE/meta-openembedded/meta-networking \
+   $LAYERDIR_BASE/meta-virtualization $LAYERDIR_BASE/meta-arm/meta-arm-autonomy \
+   $LAYERDIR_BASE/meta-arm/meta-arm $LAYERDIR_BASE/meta-arm/meta-arm-bsp
+  ```
+
+  Example of a `conf/bblayers.conf`:
+  ```
+  BBLAYERS ?= " \
+    /home/user/arm-autonomy/poky/meta \
+    /home/user/arm-autonomy/poky/meta-poky \
+    /home/user/arm-autonomy/poky/meta-yocto-bsp \
+    /home/user/arm-autonomy/meta-openembedded/meta-oe \
+    /home/user/arm-autonomy/meta-openembedded/meta-python \
+    /home/user/arm-autonomy/meta-openembedded/meta-filesystems \
+    /home/user/arm-autonomy/meta-openembedded/meta-networking \
+    /home/user/arm-autonomy/meta-virtualization \
+    /home/user/arm-autonomy/meta-arm/meta-arm-autonomy \
+    /home/user/arm-autonomy/meta-arm/meta-arm \
+    /home/user/arm-autonomy/meta-arm/meta-arm-bsp \
+    "
+  ```
+
+Those steps will have to be done for each project you will have to create.
+
+Host project
+------------
+The host project will build Xen and the Dom0 Linux. It will be the only project
+that will be specific to the board (MACHINE) you will be running on.
+
+To create a host project:
+1. Follow the steps of "Create a project"
+
+2. Add the layers in `bblayers.conf` required to build a Yocto project for the
+   board you want to use.
+   For example to use Arm FVP Base emulator, add `meta-arm/meta-arm` and
+   `meta-arm/meta-arm-bsp`.
+
+3. edit conf/local.conf to add `arm-autonomy-host` to the DISTRO_FEATURES and
+   set MACHINE to the board you want to use.
+   For example, add the following lines:
+  ```
+  MACHINE = "fvp-base"
+  DISTRO_FEATURES += "arm-autonomy-host"
+  ```
+
+4. build the image using `bitbake arm-autonomy-host-image-minimal`
+
+The project will generate a Linux kernel, a root filesystem, a Xen binary and
+a DTB modified to include the required entries to boot Xen and Linux as Dom0
+(this DTB has the extension `-xen.dtb`).
+
+To boot the system using an u-boot base board you will need to:
+- Load the kernel (by default at 0x80080000 unless you modify
+  XEN_DEVICETREE_DOM0_ADDR value)
+- Load the xen device tree (for example at 0x83000000)
+- Load the xen-efi binary (for example at 0x84000000)
+- run using `booti 0x84000000 - 0x83000000`
+
+In this example the addresses might need to be adapted depending on your board.
+
+For arm-autonomy host on FVP-Base u-boot has been modified such that
+`booti 0x84000000 - 0x83000000` is the default boot command. If FVP-Base is your
+MACHINE target there should be no need to interfere with u-boot.
+
+Guest project
+-------------
+The guest projects are not target specific and will use a Yocto MACHINE defined
+in meta-arm-autonomy to include only the Linux configuration required to run
+a xen guest.
+
+To create a guest project:
+
+1. Follow the steps of "Create a project"
+
+2. Optionaly add layers required to build the image and features you need.
+
+3. edit conf/local.conf to add `arm-autonomy-guest` to the DISTRO_FEATURES and
+   set MACHINE to `arm64-autonomy-guest`:
+  ```
+  MACHINE = "arm64-autonomy-guest"
+  DISTRO_FEATURES += "arm-autonomy-guest"
+  ```
+
+4. build the image you want.
+   For example `bitbake core-image-minimal`
+
+The build will create a ".xenguest" image that can be use on an host project
+with the xenguest-manager.
+
+Include guests directly in the host image
+-----------------------------------------
+The layer provides a way to directly include in the host project one or several
+images generated by guest projects.
+
+To use this feature, you must edit your host project `local.conf` file and
+add set ARM_AUTONOMY_HOST_IMAGE_EXTERN_GUESTS to the list of xenguest images
+you want to include in your host. Each xenguest image must be given using a
+full path to it.
+For example:
+```
+ARM_AUTONOMY_HOST_IMAGE_EXTERN_GUESTS = "/home/user/guest-project/tmp/deploy/images/arm64-autonomy-guest/core-image-minimal-arm64-autonomy-guest.xenguest;guestname=myguest"
+```
+This will add the guest and name it `myguest` on the host project image and
+the xenguest-manager will automatically boot it during startup.
+
+Add support for your board
+--------------------------
+Most of arm-autonomy layer is board independent but some functionalities
+might need to be customized for your board:
+
+### Add the kernel configuration for the host
+The layer is using KERNEL_FEATURES to add drivers required to be a Xen Dom0
+system.
+Depending on the kernel used by your BSP and how it is configured you might
+need to add the required drivers to your kernel configuration:
+- if KERNEL_FEATURES system is supported by your kernel, make sure that the
+file `recipes-kernel/linux/linux-arm-autonomy.inc` from the layer is included
+by your kernel recipe.
+- if it is not supported, you must add the proper drivers inside your kernel
+(modules are possible but they must be loaded before xenguest-manager is
+started). You can find the complete list of the kernel configuration elements
+required in `recipes-kernel/linux/arm-autonomy-kmeta/features/arm-autonomy/xen-host.cfg`.
+
+### Define the drive and partition to use for the LVM volume
+The xenguest-manager is creating disk hard drive using LVM on an empty
+partition. The default value is set to use /dev/sda2.
+You can change this for your board by setting XENGUEST_MANAGER_VOLUME_DEVICE.
+
+Check `recipes-extended/xenguest/xenguest-manager.bbappend` for examples.
+
+Please also read xenguest-manager.md.
+
+### Define the interface to add to xenguest network bridge
+xenguest-network bridge is creating a bridge on the host and adds network
+interfaces to it so that guest connected to it have access to external network.
+By default `eth0` is set as the list of interfaces to be added to the bridge.
+Depending on your board or use case you might want to use an other interface
+or use multiple interfaces.
+You can change this for your board by setting XENGUEST_NETWORK_BRIDGE_MEMBERS.
+
+Check `recipes-extended/xenguest/xenguest-network-bridge.bbappend` for
+exmaples.
+
+Please also read xenguest-network-bridge.md.
+
+### Define the network configuration of the xenguest network bridge
+xenguest network bridge is putting the host network interfaces in a bridge
+and is configuring it by default to use dhcp.
+If you need a different type of configuration you can set
+XENGUEST_NETWORK_BRIDGE_CONFIG in a xenguest-network-bridge.bbappend to use
+a different file.
+The recipe will look for the file in ${WORKDIR} so you will need to add it to 
+SRC_URI in your bbappend.
+The recipe will also substitute `###BRIDGE_NAME###` with the bridge name
+configured in ${XENGUEST_NETWORK_BRIDGE_NAME}.
+
+You can find an example configuration file in
+`recipes-extended/xenguest/files/xenguest-network-bridge-dhcp.cfg.in`.
+
+Please also read xenguest-network-bridge.md.
+
+### Customize Dom0 and Xen boot arguments for you board
+xen-devicetree is writting inside the generated DTB Xen and Linux boot
+arguments as long as the address where Dom0 Linux kernel can be found.
+You might need to have different values for your board or depending on your
+use case.
+
+You can find examples to customize this in
+`recipes-extended/xen-devicetree/xen-devicetree.bbappend`.
+
+Please also read xen-devicetree.md.
+
@@ -0,0 +1,104 @@
+Xen device tree
+===============
+
+Introduction
+------------
+
+xen-devicetree recipe can be used to modify an existing Device Tree Blob,
+produced by Linux kernel or another recipe, to include in it entries required
+to start Xen and a Dom0 Linux on top of it.
+
+The recipe will do the following processing:
+- generate a xen.dtsi file with entries required for xen based on parameters
+- turn DTBs in ${XEN_DEVICETREE_DTBS} back to dts
+- include in xen.dtsi and all other dtsi from
+  ${XEN_DEVICETREE_DTSI_MERGE} (check Bitbake parameters for more information
+  on this).
+- use dtc to create a new DTB file
+
+The recipe will generate new files in deploy/images and name them with the
+extension "-xen.dtb".
+For example **machine.dtb** will generate **machine-xen.dtb**.
+
+Entries added to the DTBs
+-------------------------
+
+When a DTB is processed by the recipe, the following block is added:
+```
+    chosen {
+        xen,dom0-bootargs = "VAL";
+        xen,xen-bootargs = "VAL";
+
+        modules {
+            #size-cells = <0x00000001>;
+            #address-cells = <0x00000001>;
+
+            module@0 {
+                reg = <VAL VAL>;
+                compatible = "multiboot,module";
+            };
+        };
+    };
+```
+Each occurence of **VAL** is replaced by the content of the variables listed in
+this documentation.
+
+Bitbake parameters
+------------------
+
+Several parameters are available to configure the xen-devicetree during Yocto
+project compilation (those can be set in your project local.conf, for exmple).
+
+The following parameters are available:
+
+- XEN_DEVICETREE_DEPEND: This variable can be used to indicate which recipe
+  task is generating the DTBs that xen-devicetree will modify. This makes sure
+  the xen devicetrees are properly regenerated if the source DTBs are changed.
+  This variable is set by default to "virtual/kernel:do_deploy" to use DTBs
+  generated during the compilation of the Linux kernel. This must be changed
+  if the machine your are using is not using a DTB listed in KERNEL_DEVICETREE.
+
+- XEN_DEVICETREE_DTBS: This should be set to the list of DTBs you want to be
+  modified by xen-devicetree. Those must be files that xen-devicetree can find
+  in the ${DEPLOY_DIR_IMAGE} directory using only the basename of the entries.
+  For example "mydir/board.dtb" will make the recipe look for
+  ${DEPLOY_DIR_IMAGE}/board.dtb.
+  This variable is set by default to "${KERNEL_DEVICETREE}" to process the DTBs
+  generated by the Linux kernel.
+
+- XEN_DEVICETREE_DOM0_MEM: Memory size to allocate to Dom0.
+  This variable is only used if XEN_DEVICETREE_XEN_BOOTARGS has a value
+  containing "dom0_mem=${XEN_DEVICETREE_DOM0_MEM}" as the memory assigned to
+  dom0 is defined using Xen boot arguments.
+  This variable is set by default to "1024M".
+
+- XEN_DEVICETREE_DOM0_BOOTARGS: Boot arguments to pass to Dom0 Linux when
+  booting it.
+  This variable is set by default to "console=hvc0 earlycon=xen".
+
+- XEN_DEVICETREE_XEN_BOOTARGS: this variable should be set with the boot
+  arguments to be passed to Xen on boot.
+  This variable is set by default to
+  "noreboot dom0_mem=${XEN_DEVICETREE_DOM0_MEM}".
+
+- XEN_DEVICETREE_DOM0_ADDR: This is the address from which the Linux kernel to
+  be used for Dom0 will be copied. When using u-boot, this is the address at
+  which you will load the kernel Image before starting Xen.
+  This variable is set by default to "0x80080000".
+
+- XEN_DEVICETREE_DOM0_SIZE: This is the size of the kernel loaded at
+  ${XEN_DEVICETREE_DOM0_ADDR}. Xen will copy this amount of data inside the
+  guest before starting it so the size must be at least equal to the kernel
+  size but can be bigger. You must be careful not to have a value too big as it
+  could slow down boot or copy other parts with it (like the DTB).
+  You might need to increase this if you use a kernel with a bundled initramfs.
+  This variable is set by default to "0x01000000".
+
+- XEN_DEVICETREE_DTSI_MERGE: This variable contains the list of dtsi files that
+  must be included inside the generated DTB file. By default the only one
+  include is the "xen.dtsi" generated by the recipe.
+  If your board or project needs to include more fixes or entries in the DTB,
+  this variable can be appended from a bbappend file to include other dtsi. The
+  files must be inside the recipe workspace during Yocto compilation.
+  You can check xen-devicetree.bbappend for an example.
+
@@ -0,0 +1,67 @@
+Xenguest Manager
+================
+
+Introduction
+------------
+
+xenguest-manager is a tool to manage Xenguest images generated by
+[xenguest-mkimage](xenguest-mkimage.md).
+
+On a Xen Dom0 system it will:
+- create a xen guest from a xenguest image: extract its components, create a
+  disk for the guest using LVM volumes.
+- start/stop a xen guest (during init or using xenguest-manager directly).
+- check guest status
+
+xenguest-manager is composed of 2 shell scripts:
+- xenguest-manager which can be used from command line to start/stop/check
+guests and create or remove guest using xenguest images.
+- xenguest-init which is called during init to automatically create and start
+some guests as part of the host init process.
+
+Usage
+-----
+
+xenguest-manager must be called like this:
+`xenguest-manager OPERATION [OPTIONS]`
+The following operations are available:
+- create XENGUEST_IMAGE [GUESTNAME]: create a guest from a xenguest image file
+  as guest GUESTNAME. If GUESTNAME is not given the image file name is used
+  without the xenguest extension.
+- remove GUESTNAME: remove the guest GUESTNAME.
+- start GUESTNAME: start the guest GUESTNAME.
+- stop GUESTNAME: stop the guest GUESTNAME (this is using `xl stop` which is
+  sending a stop signal to the running guest).
+- kill GUESTNAME: force stopping the guest GUESTNAME.
+- list: list the available guests.
+- status [GUESTNAME]: print the current status of GUESTNAME. If GUESTNAME is
+  not given, print the status of all guests.
+
+For a detailed help on available options please use:
+`xenguest-manager --help`
+
+Bitbake parameters
+------------------
+
+Several parameters are available to configure the xenguest manager during Yocto
+project compilation (those can be set in your project local.conf, for example).
+
+The following parameters are available:
+
+- XENGUEST_MANAGER_VOLUME_DEVICE: This is the device path used by the 
+  xenguest-manager on the device to create LVM disks when guests have a disk
+  configuration.
+  This is set by default to "/dev/sda2".
+
+- XENGUEST_MANAGER_VOLUME_NAME: This is the LVM volume name that the 
+  xenguest-manager will create and use to create guest LVM disks.
+  This is set by default to "vg-xen".
+
+- XENGUEST_MANAGER_GUEST_DIR: This is the directory on Dom0 where the 
+  xenguest-manager will look for xenguest images to create during init. That's
+  the place where xenguest images can be added to have them automatically
+  created during next Dom0 boot. The xenguests found there will only be created
+  if they were not already before (the basename of the files is used as guest
+  name).
+  This is set by default to "/usr/share/guests".
+
@@ -0,0 +1,119 @@
+Xenguest mkimage
+================
+
+Introduction
+------------
+
+xenguest-mkimage is a tool to create and modify images to be used as Guest with
+Xen. It defines a format to store completely defined guests as a file or as
+a directory and provides options to create and modify those images.
+
+A xenguest image contains all elements required to create a xen guest.
+This is the base elements like a Xen configuration and a Linux kernel binary
+but also some more advanced elements like init scripts or a disk definition.
+
+The format is made to be deployable easily by storing everything in a single
+file and provide tools to easily manipulate the images. It can also easily be
+extended to have features like encryption or signature of images, updates or
+complex configurations by providing features to have init script that will be
+executed on the host embedded inside the image.
+
+Xenguest images content
+-----------------------
+
+### params.cfg
+
+This file contains parameters that can be used by tools to configure some
+functionalities on the host. This can be used by init scripts to have
+configurable parameters as it is sourced before calling init scripts.
+
+### guest.cfg and guest.d
+
+guest.cfg is the main xen configuration and guest.d contains optional
+configuration parts. All those will be merged into one final xen configuration
+before starting the guest.
+
+### files
+This directory contains files that can be used by the xen configuration, for
+example the binary of the kernel referenced in xen configuration).
+This is where the kernel binary, the dtb or a ramdisk will be stored.
+
+### init.pre, init.d and init.post
+These directories contain init scripts that will be executed on the host
+during the guest startup. Those must be shell scripts and each directory
+contains scripts called at a different time:
+ - init.pre: scripts executed before the guest is created. This can be used
+     to prepare some features required to create the guest in xen or to
+     generate part of the xen configuration dynamically.
+ - init.d: scripts executed when the guest has been created but before it is
+     started. This can be used to do some xenstore operations or configure the
+     guest behaviour using xl, for example.
+ - init.post: scripts executed just after starting the guest. This can be
+     used to configure things created by xen for the guest like network
+     network interfaces.
+
+When a directory contains several scripts, those will be called in alphabetical
+order.
+
+### disk.cfg and disk-files
+disk.cfg contains the guest disk description (disk size and disk partitions).
+The file contains the following entries:
+- `DISK_SIZE=X`: size of the disk to create in GB
+- `DISK_PARTX=SIZE:FS:CONTENT`: create a partition number X (1 to 4) with a
+  size of SIZE GB, format it with filesystem FS (can be ext2, ext3, ext4, vfat
+  or swap) and extract CONTENT as initial partition content
+  (.tar[.gz|.xz|.bz2] file or img[.gz|.bz2] file to be dumped in the partition). FS and
+  CONTENT can be empty.
+
+The disk-files contain files to be used for initializing the disk partitions
+content. Those should be used to create a LVM or a physical disk and initialize
+it (create partitions, format them and put the initial content).
+
+Usage
+-----
+
+xenguest-mkimage is a shell script which must be called like this:
+`xenguest-mkimage OPERATION XENGUEST [OPTIONS]`
+
+### Operations
+- create: create a xenguest image. If XENGUEST is an existing empty directory,
+  the image is created as a directory otherwise it will be created as a file.
+- check: verify that XENGUEST is a valid xenguest image.
+- update: modify a xenguest image (see --help for a list of operations).
+- pack: pack a xenguest image directory into a xenguest image file. The file to
+  be created must be given as 3rd argument.
+- extract: extract a xenguest image file into a directory. The destination
+  directory must be given as 3rd argument.
+- dump-xenconfig: dump xenguest image xen configuration.
+- dump-diskconfig: dump xenguest image disk configuration.
+- dump-paramsconfig: dump xenguest image parameters configuration.
+
+For a detailed help on available operations, please use:
+`xenguest-mkimage --help`
+
+### Options
+- --kernel=FILE: add kernel FILE as guest kernel. This is both adding the file
+  to the image and modifying the xen configuration to use it.
+- --xen-memory=SIZE: set the guest memory size in MB.
+- --xen-extra: add a kernel command line argument. This can be called several
+  times to add several command line options.
+- --xen-device-tree=FILE: add dtb FILE as device tree. This both adding the
+  file to the image and modifying the xen configuration to use it.
+- --init-script=FILE: add guest init script. The script is embedded inside the
+  image file. Several script can be added and the basename of FILE is used to
+  distinguish them (calling the option twice with the same file will update the
+  script in the image with the second one).
+ --disk-size=SIZE: set the guest disk size to SIZE in GB. Calling this with 0
+  disable the guest disk.
+- --disk-add-part=NUM:SIZE:FS:CONTENT: This is adding a partition to the
+  xenguest image disk. The partition is described with the arguments:
+  - NUM: partition number.
+  - SIZE: partition size in GB.
+  - FS: filesystem to format the partition with. This can be ext2, ext3, ext4,
+    vfat of swap. If empty the partition is not formated.
+  - CONTENT: tar of img file to use to initialize the partition. The file must
+    be added to the image using --disk-add-file=FILE:CONTENT.
+
+For a detailed help on available options, please use:
+`xenguest-mkimage OPERATION --help`
+
@@ -0,0 +1,49 @@
+xenguest network bridge
+=======================
+
+Introduction
+------------
+
+xenguest-network-bridge is creating a network bridge to allow some guests to
+have a direct connection to the external network.
+To do this, a bridge is created on the host using brctl with the network
+interfaces added to it so that the bridge is connected to the external network.
+It is also adding a guest init script which will, for guests configured to use
+it, create a virtual network interface for the guest and connect it to the
+network bridge on the host.
+
+Usage
+-----
+
+On the host the package xenguest-network-bridge must be included in your image.
+
+On the xenguest image of your guest, the parameter NETWORK_BRIDGE must be set
+to 1 (using xenguest-mkimage --set-param=NETWORK_BRIDGE=1).
+
+Bitbake parameters
+------------------
+Several parameters are available to configure the xenguest network bridge
+during Yocto project compilation (those can be set in your project local.conf,
+for example).
+
+The following parameters are available:
+
+- XENGUEST_NETWORK_BRIDGE_NAME: This variable defines the name of the network
+  bridge that is created on the host during init.
+  This is set by default to "xenbr0".
+
+- XENGUEST_NETWORK_BRIDGE_MEMBERS: This variable defines the list of network
+  interfaces that are added to the bridge when it is created on the host during
+  init.
+  This is set by default to "eth0".
+
+- XENGUEST_NETWORK_BRIDGE_CONFIG: This variable defines the configuration file
+  to use to configure the bridge network. By default it points to have file
+  configuring the network using dhcp.
+  You can provide a different file using a bbappend and make this variable
+  point to it if you want to customize your network configuration.
+
+- XENGUEST_IMAGE_NETWORK_BRIDGE: This variable can be set to 0 or 1 on guest
+  projects to enable or not the connection of the guest to the host bridge.
+  This is set by default to "1".
+
@@ -1,6 +1,6 @@
 # Use OVERRIDES to minimize the usage of
 # ${@bb.utils.contains('DISTRO_FEATURES', 'xen', ...
-OVERRIDES:append = "${@bb.utils.contains('DISTRO_FEATURES', 'xen', ':xen', '', d)}"
+OVERRIDES_append = "${@bb.utils.contains('DISTRO_FEATURES', 'xen', ':xen', '', d)}"

 # Xen image to put in the image
 # This should point to a file in the deploy image directory
@@ -9,21 +9,21 @@ BOOT_WRAPPER_AARCH64_XEN ??= "xen-${MACHINE}"
 # Xen command line for the image
 BOOT_WRAPPER_AARCH64_XEN_CMDLINE ??= "noreboot dom0_mem=256M"

-BOOT_WRAPPER_AARCH64_XEN_CMDLINE:gem5-arm64 = "noreboot dom0_mem=256M console=dtuart \
+BOOT_WRAPPER_AARCH64_XEN_CMDLINE_gem5-arm64 = "noreboot dom0_mem=256M console=dtuart \
    dtuart=/uart@1c090000 bootscrub=0"

 # Fix command line in the axf file for gem5-arm64 when Xen is present
-BOOT_WRAPPER_AARCH64_CMDLINE_xen:gem5-arm64 = "console=hvc0 root=/dev/vda rw"
+BOOT_WRAPPER_AARCH64_CMDLINE_xen_gem5-arm64 = "console=hvc0 root=/dev/vda rw"

 # Image generated by boot wrapper when Xen is present
-BOOT_WRAPPER_AARCH64_IMAGE:xen ?= "xen-system.axf"
+BOOT_WRAPPER_AARCH64_IMAGE_xen ?= "xen-system.axf"

-EXTRA_OECONF:append:xen = " \
+EXTRA_OECONF_append_xen = " \
 --with-xen=${WORKDIR}/kernel/arch/arm64/boot/Image \
 --with-xen-cmdline="" \
 "

-EXTRA_OEMAKE:append:xen = " \
+EXTRA_OEMAKE_append_xen = " \
 XEN_IMAGE=${DEPLOY_DIR_IMAGE}/${BOOT_WRAPPER_AARCH64_XEN} \
 XEN_CMDLINE="${BOOT_WRAPPER_AARCH64_XEN_CMDLINE}" \
 "
@@ -0,0 +1,21 @@
+# Use OVERRIDES to minimize the usage of
+# ${@bb.utils.contains('DISTRO_FEATURES', 'xen', ...
+OVERRIDES_append = "${@bb.utils.contains('DISTRO_FEATURES', 'xen', ':xen', '', d)}"
+
+FILESEXTRAPATHS_prepend_xen := "${THISDIR}/${PN}:"
+
+DEPLOY_EXTRA_DEPS ??= ""
+DEPLOY_EXTRA_DEPS_xen = "xen:do_deploy xen-devicetree:do_deploy"
+
+do_deploy[depends] += "${DEPLOY_EXTRA_DEPS}"
+
+do_deploy_prepend_xen() {
+    # To avoid dependency loop between firmware-image-juno:do_install,
+    # xen:do_deploy and xen-devicetree:do_deploy when
+    # INITRAMFS_IMAGE_BUNDLE = "1", we need to handle the xen and
+    # xen-devicetree binaries copying in the do_deploy task.
+    cp  ${DEPLOY_DIR_IMAGE}/xen-${COMPATIBLE_MACHINE}.efi \
+        ${D}/${UNPACK_DIR}/SOFTWARE/xen
+    cp ${DEPLOY_DIR_IMAGE}/*xen.dtb \
+        ${D}/${UNPACK_DIR}/SOFTWARE/
+}
@@ -0,0 +1,78 @@
+TITLE: Versatile Express Images Configuration File
+
+[IMAGES]
+TOTALIMAGES: 11                  ;Number of Images (Max: 32)
+
+NOR0UPDATE: AUTO                 ;Image Update:NONE/AUTO/FORCE
+NOR0ADDRESS: 0x00000000          ;Image Flash Address
+NOR0FILE: \SOFTWARE\fip.bin      ;Image File Name
+NOR0LOAD: 00000000               ;Image Load Address
+NOR0ENTRY: 00000000              ;Image Entry Point
+
+NOR1UPDATE: AUTO                 ;Image Update:NONE/AUTO/FORCE
+NOR1ADDRESS: 0x03EC0000          ;Image Flash Address
+NOR1FILE: \SOFTWARE\bl1.bin      ;Image File Name
+NOR1LOAD: 00000000               ;Image Load Address
+NOR1ENTRY: 00000000              ;Image Entry Point
+
+NOR2UPDATE: AUTO                 ;Image Update:NONE/AUTO/FORCE
+NOR2ADDRESS: 0x00500000          ;Image Flash Address
+NOR2FILE: \SOFTWARE\Image        ;Image File Name
+NOR2NAME: norkern                ;Rename kernel to norkern
+NOR2LOAD: 00000000               ;Image Load Address
+NOR2ENTRY: 00000000              ;Image Entry Point
+
+NOR3UPDATE: AUTO                 ;Image Update:NONE/AUTO/FORCE
+NOR3ADDRESS: 0x02700000          ;Image Flash Address
+NOR3FILE: \SOFTWARE\juno-xen.dtb ;Image File Name
+NOR3NAME: board.dtb              ;Specify target filename to preserve file extension
+NOR3LOAD: 00000000               ;Image Load Address
+NOR3ENTRY: 00000000              ;Image Entry Point
+
+NOR4UPDATE: AUTO                 ;Image Update:NONE/AUTO/FORCE
+NOR4ADDRESS: 0x01D00000          ;Image Flash Address
+NOR4FILE: \SOFTWARE\xen          ;Image File Name
+NOR4NAME: xen
+NOR4LOAD: 00000000               ;Image Load Address
+NOR4ENTRY: 00000000              ;Image Entry Point
+
+NOR5UPDATE: AUTO                 ;Image Update:NONE/AUTO/FORCE
+NOR5ADDRESS: 0x025C0000          ;Image Flash Address
+NOR5FILE: \SOFTWARE\hdlcdclk.dat ;Image File Name
+NOR5LOAD: 00000000               ;Image Load Address
+NOR5ENTRY: 00000000              ;Image Entry Point
+
+NOR6UPDATE: AUTO                 ;Image Update:NONE/AUTO/FORCE
+NOR6ADDRESS: 0x03E40000          ;Image Flash Address
+NOR6FILE: \SOFTWARE\scp_bl1.bin  ;Image File Name
+NOR6LOAD: 00000000               ;Image Load Address
+NOR6ENTRY: 00000000              ;Image Entry Point
+
+NOR7UPDATE: AUTO                 ;Image Update:NONE/AUTO/FORCE
+NOR7ADDRESS: 0x0BF00000          ;Image Flash Address
+NOR7FILE: \SOFTWARE\startup.nsh  ;Image File Name
+NOR7NAME: startup.nsh
+NOR7LOAD: 00000000               ;Image Load Address
+NOR7ENTRY: 00000000              ;Image Entry Point
+
+NOR8UPDATE: AUTO                 ;Image Update:NONE/AUTO/FORCE
+NOR8ADDRESS: 0x0BFC0000          ;Image Flash Address
+NOR8FILE: \SOFTWARE\blank.img    ;Image File Name
+NOR8NAME: BOOTENV
+NOR8LOAD: 00000000               ;Image Load Address
+NOR8ENTRY: 00000000              ;Image Entry Point
+
+NOR9UPDATE: AUTO                 ;Image Update:NONE/AUTO/FORCE
+NOR9ADDRESS: 0x02600000          ;Image Flash Address
+NOR9FILE: \SOFTWARE\selftest     ;Image File Name
+NOR9LOAD: 00000000               ;Image Load Address
+NOR9ENTRY: 00000000              ;Image Entry Point
+
+NOR10UPDATE: AUTO                 ;Image Update:NONE/AUTO/FORCE
+NOR10ADDRESS: 0x02780000          ;Image Flash Address
+NOR10NAME: uEnv.txt
+NOR10FILE: \SOFTWARE\uEnv.txt     ;Image File Name
+NOR10LOAD: 00000000               ;Image Load Address
+NOR10ENTRY: 00000000              ;Image Entry Point
+
+
@@ -0,0 +1,78 @@
+TITLE: Versatile Express Images Configuration File
+
+[IMAGES]
+TOTALIMAGES: 11                  ;Number of Images (Max: 32)
+
+NOR0UPDATE: AUTO                 ;Image Update:NONE/AUTO/FORCE
+NOR0ADDRESS: 0x00000000          ;Image Flash Address
+NOR0FILE: \SOFTWARE\fip.bin      ;Image File Name
+NOR0LOAD: 00000000               ;Image Load Address
+NOR0ENTRY: 00000000              ;Image Entry Point
+
+NOR1UPDATE: AUTO                 ;Image Update:NONE/AUTO/FORCE
+NOR1ADDRESS: 0x03EC0000          ;Image Flash Address
+NOR1FILE: \SOFTWARE\bl1.bin      ;Image File Name
+NOR1LOAD: 00000000               ;Image Load Address
+NOR1ENTRY: 00000000              ;Image Entry Point
+
+NOR2UPDATE: AUTO                 ;Image Update:NONE/AUTO/FORCE
+NOR2ADDRESS: 0x00500000          ;Image Flash Address
+NOR2FILE: \SOFTWARE\Image        ;Image File Name
+NOR2NAME: norkern                ;Rename kernel to norkern
+NOR2LOAD: 00000000               ;Image Load Address
+NOR2ENTRY: 00000000              ;Image Entry Point
+
+NOR3UPDATE: AUTO                 ;Image Update:NONE/AUTO/FORCE
+NOR3ADDRESS: 0x02700000          ;Image Flash Address
+NOR3FILE: \SOFTWARE\juno-r1-xen.dtb  ;Image File Name
+NOR3NAME: board.dtb              ;Specify target filename to preserve file extension
+NOR3LOAD: 00000000               ;Image Load Address
+NOR3ENTRY: 00000000              ;Image Entry Point
+
+NOR4UPDATE: AUTO                 ;Image Update:NONE/AUTO/FORCE
+NOR4ADDRESS: 0x01D00000          ;Image Flash Address
+NOR4FILE: \SOFTWARE\xen          ;Image File Name
+NOR4NAME: xen
+NOR4LOAD: 00000000               ;Image Load Address
+NOR4ENTRY: 00000000              ;Image Entry Point
+
+NOR5UPDATE: AUTO                 ;Image Update:NONE/AUTO/FORCE
+NOR5ADDRESS: 0x025C0000          ;Image Flash Address
+NOR5FILE: \SOFTWARE\hdlcdclk.dat ;Image File Name
+NOR5LOAD: 00000000               ;Image Load Address
+NOR5ENTRY: 00000000              ;Image Entry Point
+
+NOR6UPDATE: AUTO                 ;Image Update:NONE/AUTO/FORCE
+NOR6ADDRESS: 0x03E40000          ;Image Flash Address
+NOR6FILE: \SOFTWARE\scp_bl1.bin  ;Image File Name
+NOR6LOAD: 00000000               ;Image Load Address
+NOR6ENTRY: 00000000              ;Image Entry Point
+
+NOR7UPDATE: AUTO                 ;Image Update:NONE/AUTO/FORCE
+NOR7ADDRESS: 0x0BF00000          ;Image Flash Address
+NOR7FILE: \SOFTWARE\startup.nsh  ;Image File Name
+NOR7NAME: startup.nsh
+NOR7LOAD: 00000000               ;Image Load Address
+NOR7ENTRY: 00000000              ;Image Entry Point
+
+NOR8UPDATE: AUTO                 ;Image Update:NONE/AUTO/FORCE
+NOR8ADDRESS: 0x0BFC0000          ;Image Flash Address
+NOR8FILE: \SOFTWARE\blank.img    ;Image File Name
+NOR8NAME: BOOTENV
+NOR8LOAD: 00000000               ;Image Load Address
+NOR8ENTRY: 00000000              ;Image Entry Point
+
+NOR9UPDATE: AUTO                 ;Image Update:NONE/AUTO/FORCE
+NOR9ADDRESS: 0x02600000          ;Image Flash Address
+NOR9FILE: \SOFTWARE\selftest     ;Image File Name
+NOR9LOAD: 00000000               ;Image Load Address
+NOR9ENTRY: 00000000              ;Image Entry Point
+
+NOR10UPDATE: AUTO                 ;Image Update:NONE/AUTO/FORCE
+NOR10ADDRESS: 0x02780000          ;Image Flash Address
+NOR10NAME: uEnv.txt
+NOR10FILE: \SOFTWARE\uEnv.txt     ;Image File Name
+NOR10LOAD: 00000000               ;Image Load Address
+NOR10ENTRY: 00000000              ;Image Entry Point
+
+
@@ -0,0 +1,78 @@
+TITLE: Versatile Express Images Configuration File
+
+[IMAGES]
+TOTALIMAGES: 11                  ;Number of Images (Max: 32)
+
+NOR0UPDATE: AUTO                 ;Image Update:NONE/AUTO/FORCE
+NOR0ADDRESS: 0x00000000          ;Image Flash Address
+NOR0FILE: \SOFTWARE\fip.bin      ;Image File Name
+NOR0LOAD: 00000000               ;Image Load Address
+NOR0ENTRY: 00000000              ;Image Entry Point
+
+NOR1UPDATE: AUTO                 ;Image Update:NONE/AUTO/FORCE
+NOR1ADDRESS: 0x03EC0000          ;Image Flash Address
+NOR1FILE: \SOFTWARE\bl1.bin      ;Image File Name
+NOR1LOAD: 00000000               ;Image Load Address
+NOR1ENTRY: 00000000              ;Image Entry Point
+
+NOR2UPDATE: AUTO                 ;Image Update:NONE/AUTO/FORCE
+NOR2ADDRESS: 0x00500000          ;Image Flash Address
+NOR2FILE: \SOFTWARE\Image        ;Image File Name
+NOR2NAME: norkern                ;Rename kernel to norkern
+NOR2LOAD: 00000000               ;Image Load Address
+NOR2ENTRY: 00000000              ;Image Entry Point
+
+NOR3UPDATE: AUTO                 ;Image Update:NONE/AUTO/FORCE
+NOR3ADDRESS: 0x02700000          ;Image Flash Address
+NOR3FILE: \SOFTWARE\juno-r2-xen.dtb  ;Image File Name
+NOR3NAME: board.dtb              ;Specify target filename to preserve file extension
+NOR3LOAD: 00000000               ;Image Load Address
+NOR3ENTRY: 00000000              ;Image Entry Point
+
+NOR4UPDATE: AUTO                 ;Image Update:NONE/AUTO/FORCE
+NOR4ADDRESS: 0x01D00000          ;Image Flash Address
+NOR4FILE: \SOFTWARE\xen          ;Image File Name
+NOR4NAME: xen
+NOR4LOAD: 00000000               ;Image Load Address
+NOR4ENTRY: 00000000              ;Image Entry Point
+
+NOR5UPDATE: AUTO                 ;Image Update:NONE/AUTO/FORCE
+NOR5ADDRESS: 0x025C0000          ;Image Flash Address
+NOR5FILE: \SOFTWARE\hdlcdclk.dat ;Image File Name
+NOR5LOAD: 00000000               ;Image Load Address
+NOR5ENTRY: 00000000              ;Image Entry Point
+
+NOR6UPDATE: AUTO                 ;Image Update:NONE/AUTO/FORCE
+NOR6ADDRESS: 0x03E40000          ;Image Flash Address
+NOR6FILE: \SOFTWARE\scp_bl1.bin  ;Image File Name
+NOR6LOAD: 00000000               ;Image Load Address
+NOR6ENTRY: 00000000              ;Image Entry Point
+
+NOR7UPDATE: AUTO                 ;Image Update:NONE/AUTO/FORCE
+NOR7ADDRESS: 0x0BF00000          ;Image Flash Address
+NOR7FILE: \SOFTWARE\startup.nsh  ;Image File Name
+NOR7NAME: startup.nsh
+NOR7LOAD: 00000000               ;Image Load Address
+NOR7ENTRY: 00000000              ;Image Entry Point
+
+NOR8UPDATE: AUTO                 ;Image Update:NONE/AUTO/FORCE
+NOR8ADDRESS: 0x0BFC0000          ;Image Flash Address
+NOR8FILE: \SOFTWARE\blank.img    ;Image File Name
+NOR8NAME: BOOTENV
+NOR8LOAD: 00000000               ;Image Load Address
+NOR8ENTRY: 00000000              ;Image Entry Point
+
+NOR9UPDATE: AUTO                 ;Image Update:NONE/AUTO/FORCE
+NOR9ADDRESS: 0x02600000          ;Image Flash Address
+NOR9FILE: \SOFTWARE\selftest     ;Image File Name
+NOR9LOAD: 00000000               ;Image Load Address
+NOR9ENTRY: 00000000              ;Image Entry Point
+
+NOR10UPDATE: AUTO                 ;Image Update:NONE/AUTO/FORCE
+NOR10ADDRESS: 0x02780000          ;Image Flash Address
+NOR10NAME: uEnv.txt
+NOR10FILE: \SOFTWARE\uEnv.txt     ;Image File Name
+NOR10LOAD: 00000000               ;Image Load Address
+NOR10ENTRY: 00000000              ;Image Entry Point
+
+
@@ -0,0 +1,15 @@
+xen_name=xen
+xen_addr=0x84000000
+uenvcmd=run mybootcmd
+mybootcmd=echo Loading custom boot command; \
+echo Loading kernel; \
+afs load ${kernel_name} ${kernel_addr} ; \
+if test $? -eq 1; then echo Loading ${kernel_alt_name} instead of ${kernel_name}; afs load ${kernel_alt_name} ${kernel_addr}; fi; \
+echo Loading device tree; \
+afs load  ${fdtfile} ${fdt_addr}; \
+if test $? -eq 1; then echo Loading ${fdt_alt_name} instead of ${fdtfile}; \
+afs load ${fdt_alt_name} ${fdt_addr}; fi; fdt addr ${fdt_addr}; fdt resize; \
+echo Loading Xen; \
+afs load  ${xen_name} ${xen_addr}; \
+if test $? -eq 0; then echo Booting Xen; bootefi ${xen_addr} ${fdt_addr}; fi;
+
@@ -1,7 +1,7 @@
 # When booting gem5-arm64 with Xen we need to set the cpu as Cortex A53 and
 # remove support for pointer authentification
-GEM5_RUN_EXTRA:append = " \
-${@bb.utils.contains('DISTRO_FEATURES_NATIVE', 'xen', \
+GEM5_RUN_EXTRA_append = " \
+${@bb.utils.contains('DISTRO_FEATURES_NATIVE', 'arm-autonomy-host', \
 '--param=system.cpu_cluster[0].cpus[0].isa[0].midr=0x410fd030 \
 --param=system.cpu_cluster[0].cpus[0].isa[0].id_aa64isar1_el1=0x0', \
 '', d)}"
@@ -0,0 +1,11 @@
+/*
+ * Disable IOMMU on juno board when Xen is used
+ */
+
+/ {
+
+	/* turn off iommu */
+	iommu@2b600000 {
+		status = "disabled";
+	};
+};
@@ -0,0 +1,39 @@
+/*
+ * Modify N1SDP DTB to work properly when Xen is used
+ */
+
+/ {
+
+    /*
+     * pmu is using PPI interrupts which are reserved by xen
+     * remove pm nodes
+     */
+    /delete-node/ pmu;
+    /delete-node/ spe-pmu;
+
+    /*
+     * disable IOMMU until we have a proper support in xen
+     */
+    /delete-node/ iommu@4f000000;
+    /delete-node/ iommu@4f400000;
+
+    /*
+     * Set extra registers required for PCI quirks to communicate with SCP
+     * and remove invalid properties due to removal
+     */
+    pcie@68000000 {
+        reg = <0 0x68000000 0 0x1200000>,
+                <0 0x06000000 0 0x80000>,
+                <0 0x62000000 0 0x80000>;
+        /delete-property/ msi-map;
+        /delete-property/ iommu-map;
+    };
+
+    pcie@70000000 {
+        reg = <0 0x70000000 0 0x1200000>,
+                <0 0x06000000 0 0x80000>,
+                <0 0x60000000 0 0x80000>;
+        /delete-property/ msi-map;
+        /delete-property/ iommu-map;
+    };
+};
@@ -0,0 +1,25 @@
+# Platform dependent parameters
+
+FILESEXTRAPATHS_prepend := "${THISDIR}/files:"
+
+# Add a dtb snippet to turn off iommu in dom0 on Juno board
+SRC_URI_append_juno = " file://xen-juno.dtsi"
+XEN_DEVICETREE_DTSI_MERGE_append_juno = " xen-juno.dtsi"
+
+# Add a dtb snippet to remove pmu and iommu in dom0 on N1SDP
+SRC_URI_append_n1sdp = " file://xen-n1sdp.dtsi"
+XEN_DEVICETREE_DTSI_MERGE_append_n1sdp = " xen-n1sdp.dtsi"
+
+# Board specific configs
+XEN_DEVICETREE_DOM0_BOOTARGS_append_juno = " root=/dev/sda1 rootwait"
+XEN_DEVICETREE_XEN_BOOTARGS_append_juno = " console=dtuart dtuart=serial0 bootscrub=0 iommu=no"
+
+XEN_DEVICETREE_DOM0_BOOTARGS_append_n1sdp = " root=/dev/sda1 rootwait"
+XEN_DEVICETREE_XEN_BOOTARGS_append_n1sdp = " console=dtuart dtuart=serial0 bootscrub=0 iommu=no"
+
+XEN_DEVICETREE_DOM0_BOOTARGS_append_fvp-base = " root=/dev/vda2"
+XEN_DEVICETREE_XEN_BOOTARGS_append_fvp-base = " console=dtuart dtuart=serial0 bootscrub=0"
+
+XEN_DEVICETREE_DOM0_BOOTARGS_append_foundation-armv8 = " root=/dev/vda2"
+XEN_DEVICETREE_XEN_BOOTARGS_append_foundation-armv8 = " console=dtuart dtuart=serial0 bootscrub=0"
+
@@ -0,0 +1,44 @@
+From a41feccdb6c03f12bddb4fb650a0465f0ed6eeca Mon Sep 17 00:00:00 2001
+From: Lukas Juenger <juenger@ice.rwth-aachen.de>
+Date: Fri, 5 Apr 2019 15:54:04 +0200
+Subject: [PATCH] xen/arm: Cap the number of interrupt lines for dom0
+
+Dom0 vGIC will use the same number of interrupt lines as the hardware GIC.
+While the hardware GIC can support up to 1020 interrupt lines,
+the vGIC is only supporting up to 992 interrupt lines.
+This means that Xen will not be able to boot on platforms where the hardware
+GIC supports more than 992 interrupt lines.
+While it would make sense to increase the limits in the vGICs, this is not
+trivial because of the design choices.
+At the moment, only models seem to report the maximum of interrupt lines.
+They also do not have any interrupt wired above the 992 limit.
+So it should be fine to cap the number of interrupt lines for dom0 to 992 lines.
+
+Signed-off-by: Lukas Juenger <juenger@ice.rwth-aachen.de>
+Acked-by: Julien Grall <julien.grall@arm.com>
+---
+ xen/arch/arm/setup.c | 8 +++++++-
+ 1 file changed, 7 insertions(+), 1 deletion(-)
+
+diff --git a/xen/arch/arm/setup.c b/xen/arch/arm/setup.c
+index 444857a967..ccb0f181ea 100644
+--- a/xen/arch/arm/setup.c
+++ b/xen/arch/arm/setup.c
+@@ -888,7 +888,13 @@ void __init start_xen(unsigned long boot_phys_offset,
+     /* Create initial domain 0. */
+     /* The vGIC for DOM0 is exactly emulating the hardware GIC */
+     dom0_cfg.arch.gic_version = XEN_DOMCTL_CONFIG_GIC_NATIVE;
+-    dom0_cfg.arch.nr_spis = gic_number_lines() - 32;
+    /*
+     * Xen vGIC supports a maximum of 992 interrupt lines.
+     * 32 are substracted to cover local IRQs.
+     */
+    dom0_cfg.arch.nr_spis = min(gic_number_lines(), (unsigned int) 992) - 32;
+    if ( gic_number_lines() > 992 )
+        printk(XENLOG_WARNING "Maximum number of vGIC IRQs exceeded.\n");
+     dom0_cfg.max_vcpus = dom0_max_vcpus();
+ 
+     dom0 = domain_create(0, &dom0_cfg, true);
+-- 
+2.17.1
+
@@ -0,0 +1,73 @@
+#
+# Automatically generated file; DO NOT EDIT.
+# Xen/arm 4.12.0 Configuration
+#
+CONFIG_64BIT=y
+CONFIG_ARM_64=y
+CONFIG_ARM=y
+CONFIG_ARCH_DEFCONFIG="arch/arm/configs/arm64_defconfig"
+
+#
+# Architecture Features
+#
+CONFIG_NR_CPUS=128
+CONFIG_GICV3=y
+CONFIG_HVM=y
+# CONFIG_NEW_VGIC is not set
+CONFIG_SBSA_VUART_CONSOLE=y
+CONFIG_ARM_SSBD=y
+CONFIG_HARDEN_BRANCH_PREDICTOR=y
+
+#
+# ARM errata workaround via the alternative framework
+#
+CONFIG_ARM64_ERRATUM_827319=y
+CONFIG_ARM64_ERRATUM_824069=y
+CONFIG_ARM64_ERRATUM_819472=y
+CONFIG_ARM64_ERRATUM_832075=y
+CONFIG_ARM64_ERRATUM_834220=y
+CONFIG_ARM64_HARDEN_BRANCH_PREDICTOR=y
+CONFIG_ALL_PLAT=y
+# CONFIG_QEMU is not set
+# CONFIG_RCAR3 is not set
+# CONFIG_MPSOC is not set
+# CONFIG_NO_PLAT is not set
+CONFIG_ALL64_PLAT=y
+# CONFIG_ALL32_PLAT is not set
+CONFIG_MPSOC_PLATFORM=y
+
+#
+# Common Features
+#
+CONFIG_HAS_ALTERNATIVE=y
+CONFIG_HAS_DEVICE_TREE=y
+CONFIG_MEM_ACCESS=y
+CONFIG_HAS_PDX=y
+# CONFIG_XSM is not set
+CONFIG_SCHED_CREDIT=y
+CONFIG_SCHED_CREDIT2=y
+CONFIG_SCHED_RTDS=y
+# CONFIG_SCHED_ARINC653 is not set
+CONFIG_SCHED_NULL=y
+CONFIG_SCHED_DEFAULT="credit2"
+# CONFIG_LIVEPATCH is not set
+CONFIG_SUPPRESS_DUPLICATE_SYMBOL_WARNINGS=y
+CONFIG_CMDLINE=""
+CONFIG_DOM0_MEM=""
+
+#
+# Device Drivers
+#
+CONFIG_HAS_NS16550=y
+CONFIG_HAS_CADENCE_UART=y
+CONFIG_HAS_MVEBU=y
+CONFIG_HAS_PL011=y
+CONFIG_HAS_SCIF=y
+CONFIG_HAS_PASSTHROUGH=y
+CONFIG_ARM_SMMU=y
+CONFIG_DEFCONFIG_LIST="arch/arm/configs/arm64_defconfig"
+
+#
+# Debugging Options
+#
+# CONFIG_DEBUG is not set
@@ -0,0 +1,73 @@
+#
+# Automatically generated file; DO NOT EDIT.
+# Xen/arm 4.12.0 Configuration
+#
+CONFIG_64BIT=y
+CONFIG_ARM_64=y
+CONFIG_ARM=y
+CONFIG_ARCH_DEFCONFIG="arch/arm/configs/arm64_defconfig"
+
+#
+# Architecture Features
+#
+CONFIG_NR_CPUS=128
+CONFIG_GICV3=y
+CONFIG_HVM=y
+# CONFIG_NEW_VGIC is not set
+CONFIG_SBSA_VUART_CONSOLE=y
+CONFIG_ARM_SSBD=y
+CONFIG_HARDEN_BRANCH_PREDICTOR=y
+
+#
+# ARM errata workaround via the alternative framework
+#
+CONFIG_ARM64_ERRATUM_827319=y
+CONFIG_ARM64_ERRATUM_824069=y
+CONFIG_ARM64_ERRATUM_819472=y
+CONFIG_ARM64_ERRATUM_832075=y
+CONFIG_ARM64_ERRATUM_834220=y
+CONFIG_ARM64_HARDEN_BRANCH_PREDICTOR=y
+CONFIG_ALL_PLAT=y
+# CONFIG_QEMU is not set
+# CONFIG_RCAR3 is not set
+# CONFIG_MPSOC is not set
+# CONFIG_NO_PLAT is not set
+CONFIG_ALL64_PLAT=y
+# CONFIG_ALL32_PLAT is not set
+CONFIG_MPSOC_PLATFORM=y
+
+#
+# Common Features
+#
+CONFIG_HAS_ALTERNATIVE=y
+CONFIG_HAS_DEVICE_TREE=y
+CONFIG_MEM_ACCESS=y
+CONFIG_HAS_PDX=y
+# CONFIG_XSM is not set
+CONFIG_SCHED_CREDIT=y
+CONFIG_SCHED_CREDIT2=y
+CONFIG_SCHED_RTDS=y
+# CONFIG_SCHED_ARINC653 is not set
+CONFIG_SCHED_NULL=y
+CONFIG_SCHED_DEFAULT="credit2"
+# CONFIG_LIVEPATCH is not set
+CONFIG_SUPPRESS_DUPLICATE_SYMBOL_WARNINGS=y
+CONFIG_CMDLINE=""
+CONFIG_DOM0_MEM=""
+
+#
+# Device Drivers
+#
+CONFIG_HAS_NS16550=y
+CONFIG_HAS_CADENCE_UART=y
+CONFIG_HAS_MVEBU=y
+CONFIG_HAS_PL011=y
+CONFIG_HAS_SCIF=y
+CONFIG_HAS_PASSTHROUGH=y
+CONFIG_ARM_SMMU=y
+CONFIG_DEFCONFIG_LIST="arch/arm/configs/arm64_defconfig"
+
+#
+# Debugging Options
+#
+# CONFIG_DEBUG is not set
@@ -0,0 +1,100 @@
+#
+# Automatically generated file; DO NOT EDIT.
+# Xen/arm 4.12.2 Configuration
+#
+CONFIG_64BIT=y
+CONFIG_ARM_64=y
+CONFIG_ARM=y
+CONFIG_ARCH_DEFCONFIG="arch/arm/configs/arm64_defconfig"
+
+#
+# Architecture Features
+#
+CONFIG_NR_CPUS=128
+CONFIG_ACPI=y
+CONFIG_GICV3=y
+CONFIG_HAS_ITS=y
+CONFIG_HVM=y
+# CONFIG_NEW_VGIC is not set
+CONFIG_SBSA_VUART_CONSOLE=y
+CONFIG_ARM_SSBD=y
+CONFIG_HARDEN_BRANCH_PREDICTOR=y
+
+#
+# ARM errata workaround via the alternative framework
+#
+CONFIG_ARM64_ERRATUM_827319=y
+CONFIG_ARM64_ERRATUM_824069=y
+CONFIG_ARM64_ERRATUM_819472=y
+CONFIG_ARM64_ERRATUM_832075=y
+CONFIG_ARM64_ERRATUM_834220=y
+CONFIG_ARM64_HARDEN_BRANCH_PREDICTOR=y
+CONFIG_ALL_PLAT=y
+# CONFIG_QEMU is not set
+# CONFIG_RCAR3 is not set
+# CONFIG_MPSOC is not set
+# CONFIG_NO_PLAT is not set
+CONFIG_ALL64_PLAT=y
+# CONFIG_ALL32_PLAT is not set
+CONFIG_MPSOC_PLATFORM=y
+
+#
+# Common Features
+#
+CONFIG_HAS_ALTERNATIVE=y
+CONFIG_HAS_DEVICE_TREE=y
+# CONFIG_MEM_ACCESS is not set
+CONFIG_HAS_PDX=y
+# CONFIG_TMEM is not set
+CONFIG_XSM=y
+CONFIG_XSM_FLASK=y
+CONFIG_XSM_FLASK_AVC_STATS=y
+# CONFIG_XSM_FLASK_POLICY is not set
+CONFIG_XSM_SILO=y
+# CONFIG_XSM_DUMMY_DEFAULT is not set
+# CONFIG_XSM_FLASK_DEFAULT is not set
+CONFIG_XSM_SILO_DEFAULT=y
+# CONFIG_ARGO is not set
+
+#
+# Schedulers
+#
+CONFIG_SCHED_CREDIT=y
+CONFIG_SCHED_CREDIT2=y
+CONFIG_SCHED_RTDS=y
+# CONFIG_SCHED_ARINC653 is not set
+CONFIG_SCHED_NULL=y
+# CONFIG_SCHED_CREDIT_DEFAULT is not set
+CONFIG_SCHED_CREDIT2_DEFAULT=y
+# CONFIG_SCHED_RTDS_DEFAULT is not set
+# CONFIG_SCHED_NULL_DEFAULT is not set
+CONFIG_SCHED_DEFAULT="credit2"
+# CONFIG_LIVEPATCH is not set
+CONFIG_SUPPRESS_DUPLICATE_SYMBOL_WARNINGS=y
+CONFIG_CMDLINE=""
+CONFIG_DOM0_MEM=""
+
+#
+# Device Drivers
+#
+CONFIG_HAS_NS16550=y
+CONFIG_HAS_CADENCE_UART=y
+CONFIG_HAS_MVEBU=y
+CONFIG_HAS_PL011=y
+CONFIG_HAS_SCIF=y
+CONFIG_HAS_PASSTHROUGH=y
+CONFIG_ARM_SMMU=y
+CONFIG_DEFCONFIG_LIST="arch/arm/configs/arm64_defconfig"
+
+#
+# Debugging Options
+#
+# CONFIG_DEBUG is not set
+CONFIG_DEBUG_INFO=y
+# CONFIG_FRAME_POINTER is not set
+# CONFIG_COVERAGE is not set
+# CONFIG_LOCK_PROFILE is not set
+# CONFIG_PERF_COUNTERS is not set
+CONFIG_VERBOSE_DEBUG=y
+# CONFIG_DEVICE_TREE_DEBUG is not set
+# CONFIG_SCRUB_DEBUG is not set
@@ -0,0 +1,32 @@
+FILESEXTRAPATHS_prepend := "${THISDIR}/files:"
+
+# Machine specific settings
+XEN_CONFIG_EARLY_PRINTK_juno = "juno"
+XEN_CONFIG_EARLY_PRINTK_gem5-arm64 = "vexpress"
+XEN_CONFIG_EARLY_PRINTK_fvp-base = "fastmodel"
+XEN_CONFIG_EARLY_PRINTK_foundation-armv8 = "fastmodel"
+XEN_CONFIG_EARLY_PRINTK_n1sdp = "pl011,0x2a400000"
+
+# Foundation-armv8 support
+COMPATIBLE_MACHINE_foundation-armv8 = "foundation-armv8"
+
+SRC_URI_append_foundation-armv8 = " file://fvp/defconfig"
+
+# FVP Base support
+COMPATIBLE_MACHINE_fvp-base = "fvp-base"
+
+SRC_URI_append_fvp-base = " file://fvp/defconfig"
+
+# Juno support
+COMPATIBLE_MACHINE_juno = "juno"
+
+SRC_URI_append_juno = " file://juno/defconfig"
+
+# Gem5 support
+# Fix problem with number of interrupts on gem5
+SRC_URI_append_gem5-arm64 = " file://4.12.0/0001-xen-arm-Cap-the-number-of-interrupt-lines-for-dom0.patch"
+
+# N1SDP support
+COMPATIBLE_MACHINE_n1sdp = "n1sdp"
+
+SRC_URI_append_n1sdp = " file://n1sdp/defconfig"
@@ -0,0 +1,6 @@
+# Board specific configuration for the manager
+
+# FVP and Foundation are using vda as hard drive and partition 2 is the
+# default rootfs, so use vda3 for guest lvm
+XENGUEST_MANAGER_VOLUME_DEVICE_foundation-armv8 ?= "/dev/vda3"
+XENGUEST_MANAGER_VOLUME_DEVICE_fvp-base ?= "/dev/vda3"
--- a/Show More
+++ b/Show More