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>
With the linux-yocto version upgrade, the xenstore initialisation patch is no
longer necessary.
Issue-Id: SCM-2263
Signed-off-by: Richard Neill <richard.neill@arm.com>
Change-Id: I293a5f81b48c57f3af1c99606af776537f35f0bb
Signed-off-by: Jon Mason <jon.mason@arm.com>
Remove the 4 patches from recipes-extended/xen/xen_4.14.bbappend that
have been integrated in xen 4.14.1
Issue-Id: SCM-2133
Signed-off-by: Richard Neill <richard.neill@arm.com>
Change-Id: If38262d17699794eb600b11e131c168ed4de4391
Signed-off-by: Jon Mason <jon.mason@arm.com>
meta-arm-autonomy requires the bridge-utils package, which is provided by the
meta-openembedded/meta-networking layer. This patch adds the explicit
dependency.
Issue-Id: SCM-2166
Signed-off-by: Richard Neill <richard.neill@arm.com>
Change-Id: If2a79755ac1f16fafa994e16ac980a37999692db
Signed-off-by: Jon Mason <jon.mason@arm.com>
Adds a kernel patch to avoid Xen guest initialisation failure when converting a
virtual address to a frame number when the initial address space has a
non-contiguous physical layout.
The patch is mainlined for kernel versions >= 5.9, so we only apply it for
earlier versions.
Issue-Id: SCM-1910
Change-Id: Icf84535718779f91eb668d178a118c96e05f54de
Signed-off-by: Richard Neill <richard.neill@arm.com>
Signed-off-by: Jon Mason <jon.mason@arm.com>
The arm64-autonomy-guest kernel from commit a09d4e7acdbf ("xen: Fix event
channel callback via INTX/GSI") are hanging at `hw-breakpoint: found 6
breakpoint and 4 watchpoint registers.`.
The arm-autonomy-guest kernels older than 5.4.99 need to backport the
0001-arm-xen-Don-t-probe-xenbus-as-part-of-an-early-initc.patch in order
to be able to boot.
Issue-Id: SCM-2151
Signed-off-by: Diego Sueiro <diego.sueiro@arm.com>
Change-Id: I56c558f518336567eadd5dc69fd9334c23b19cd8
Signed-off-by: Jon Mason <jon.mason@arm.com>
The arm-autonomy-host kernels older than 5.4.95 need to backport the
0001-xen-Fix-XenStore-initialisation-for-XS_LOCAL.patch in order to be able to
use the `xl block-attach` and fix this issue:
```
xl block-attach 0 "phy:/dev/vg-xen-vda3/base" xvda w
libxl: error: libxl_xshelp.c:201:libxl__xs_read_mandatory: xenstore read failed: `/libxl/0/type': No such file or directory
libxl: warning: libxl_dom.c:52:libxl__domain_type: unable to get domain type for domid=0, assuming HVM
libxl: error: libxl_disk.c:314:device_disk_add: device already exists in xenstore
libxl: error: libxl_device.c:1407:device_addrm_aocomplete: unable to add device
```
This issue is not present in linux-linaro-arm[-rt] 5.4.0 used by N1SDP, hence
we do not apply this patch for it.
Issue-Id: SCM-2151
Signed-off-by: Diego Sueiro <diego.sueiro@arm.com>
Change-Id: Iea22c54e86db17952662faf75cae94d0ef18d4f3
Signed-off-by: Jon Mason <jon.mason@arm.com>
The patch introduced in 82ffc86 is a backport from the 5.10 version. Hence,
just apply it for kernels older than 5.10.
Issue-Id: SCM-2033
Signed-off-by: Diego Sueiro <diego.sueiro@arm.com>
Change-Id: I6bccc0c75d931d8046260c61afb53395bb9d2d1b
Signed-off-by: Jon Mason <jon.mason@arm.com>
Since meta-arm-bsp doesn't depend on meta-kernel anymore
it has been removed from the appropriate documentation.
Issue-Id: SCM-2005
Signed-off-by: Nathan Dunne <Nathan.Dunne@arm.com>
Change-Id: If3548b84c4cffc5cc105a1fc07a656dc814699f3
Signed-off-by: Jon Mason <jon.mason@arm.com>
This patch adds support for lzma compressed kernel,
by setting KERNEL_ALT_IMAGETYPE to 'Image.lzma' and
adding additional decompression step during u-boot boot stage.
U-boot automatic Image decompression cannot be used here,
because if xen binary is the target of 'booti' command,
Image is not being decompressed neither by u-boot nor by xen.
Lzma compression is supported in u-boot with 'lzmadec' command,
and does not require setting additional dependencies inside kernel recipe.
Change-Id: I51b9aea962f8905f88b60ac28e71017c7d500189
Issue-Id: SCM-1769
Signed-off-by: Kamil Dziezyk <kamil.dziezyk@arm.com>
Signed-off-by: Diego Sueiro <diego.sueiro@arm.com>
Signed-off-by: Jon Mason <jon.mason@arm.com>
With this patch user can define additional partition entry,
via AUTONOMY_HOST_EXTRA_PARTITION variable.
Issue-Id: SCM-1514
Signed-off-by: Kamil Dziezyk <kamil.dziezyk@arm.com>
Change-Id: Ic103a40de44ea6cd88caa60f06033a9c678b265f
Signed-off-by: Jon Mason <jon.mason@arm.com>
This patch also appends 'wic wic.gz wic.bmap' images,
to IMAGE_FSTYPES.
WKS file contains two partition entries:
* first is rootfs partition
* second is empty partition (4 GiB by default)
Issue-Id: SCM-1520
Signed-off-by: Kamil Dziezyk <kamil.dziezyk@arm.com>
Change-Id: Ic0c79ee5eb4b08ad8f9c133b267feda1c85519a3
Signed-off-by: Jon Mason <jon.mason@arm.com>
Added new documentation file arm-autonomy-multiconfig.md which explains
how to set up a multiconfig build, where both the host and guest are
built simultaneously in the same build dir.
To enable this feature the dependency between host and guest is set in
the image recipe, using the variables described in the documentation.
Issue-Id: SCM-638
Signed-off-by: Nathan Dunne <Nathan.Dunne@arm.com>
Change-Id: Iae315c128dc6d2b39281312bc1a2ab9b88f6241e
Signed-off-by: Jon Mason <jon.mason@arm.com>
Fix for hostname setting in vif-nat script was merged in xen upstream repo,
(sha: 5499e0fc8082024bf7e2d0facd5c976e82105070),
hence correct patch status for 4.14 is 'Backport'.
Issue-Id: SCM-1523
Signed-off-by: Kamil Dziezyk <kamil.dziezyk@arm.com>
Change-Id: I35f04bfa0f0fff81a1ef20d500b9323e5f13b9ed
Signed-off-by: Jon Mason <jon.mason@arm.com>
This patch brings following improvements:
* Adds a check for kernel size defined by XEN_DEVICETREE_DOM0_SIZE variable,
whether it is greater or equal to actual kernel size.
If not, bitbake warns user and adjusts value of XEN_DEVICETREE_DOM0_SIZE.
* Adds 'virtual/kernel:do_deploy' as a mandatory xen-devicetree dependency via
XEN_DEVICETREE_DEPEND variable.
Issue-Id: SCM-1567
Signed-off-by: Kamil Dziezyk <kamil.dziezyk@arm.com>
Change-Id: I4f250172f1fa599b7a3673ba0887cd49372b7556
Signed-off-by: Ross Burton <ross.burton@arm.com>
This patch brings following improvements:
* Remove images-r[012].txt and uEnv.txt source files
and move all customization to add-xen-support.patch.
* Move juno*-xen.dtb and xen binaries under dedicated
'XEN' directory to be compatible with 8.3 format.
* Increase XEN_DEVICETREE_DOM0_SIZE to 36 MiB.
Change-Id: I3d3ff963f97c738dcf2d90ba825729232d63ad06
Issue-Id: SCM-1567
Signed-off-by: Kamil Dziezyk <kamil.dziezyk@arm.com>
Signed-off-by: Ross Burton <ross.burton@arm.com>
This patch contain following changes:
* xenguest-init stop action uses now blocking call,
and additional 'xl destroy guest' call if normal shutdown has failed.
* xenguest-init stop action stops only running guest.
* xenguest-init script is now caled before xen-tools scripts
on host shutdown or reboot.
* xenguest-network-bridge script is now called before ifupdown script
on host shutdown or reboot.
Change-Id: I46e307fd0ad36b2e35559b4e8a071be9bbc50e34
Issue-Id: SCM-1632
Signed-off-by: Kamil Dziezyk <kamil.dziezyk@arm.com>
Signed-off-by: Jon Mason <jon.mason@arm.com>
In ARM_AUTONOMY_HOST_IMAGE_EXTERN_GUESTS, remove fatal error if guest path
is a symlink, and instead resolve using os.path.realpath.
Issue-Id: SCM-638
Signed-off-by: Nathan Dunne <Nathan.Dunne@arm.com>
Change-Id: Ic4fdd7ae03ed6bb6caa55e722b89114080c90f4c
Signed-off-by: Jon Mason <jon.mason@arm.com>
Add xen-common.scc KERNEL_FEATURES to group common kernel configs and patches
for both Xen Host and Guest.
Change-Id: I3a14386e387b9778c962dd9fdbe9a60ce2e97e77
Issue-Id: SCM-1520
Signed-off-by: Diego Sueiro <diego.sueiro@arm.com>
Signed-off-by: Jon Mason <jon.mason@arm.com>
To reduce storage usage when pulling docker images we need to use the overlay2
storage driver. To achieve this we have to enable CONFIG_OVERLAY_FS in the
kernel.
Change-Id: I08e88bae41e353fc78c00e0d267a6009fbad1ca5
Issue-Id: SCM-1520
Signed-off-by: Diego Sueiro <diego.sueiro@arm.com>
Signed-off-by: Jon Mason <jon.mason@arm.com>
Created new function for determining guest running state such that
two guests with names such as "myguest" and "myguest2" report
correctly, by searching for exact guestname instead of contains.
Also modified the status command to use the same function to avoid
duplication, and added a new nested function for testing status for
a particular guest, instead of recursively calling the whole bash
script.
Using the nested function speeds up "xenguest-manager status" from
~7.5s to ~1.5s my machine.
Change-Id: Ie6fc08cacc55f623c44b08478f76031510a59126
Issue-Id: SCM-1517
Signed-off-by: Nathan Dunne <Nathan.Dunne@arm.com>
Signed-off-by: Jon Mason <jon.mason@arm.com>
Since dhcp-server was removed from oe-core layer,
we decided to add kea dhcp support in meta-arm-autonomy.
This patch introduce following changes:
(*) replaces all configuration and customization valid for dhcpd,
with kea complatible one.
(*) replaces dhcp-server rdependency with kea for xenguest-network recipe
(*) replaces default kea dhcp4 server configuration with a minimal one.
Change-Id: I4202b5b8f3be6801cbb4f9068061eccfdadee5f0
Issue-Id: SCM-1522
Signed-off-by: Kamil Dziezyk <kamil.dziezyk@arm.com>
Reviewed-by: Diego Sueiro <diego.sueiro@arm.com>
Signed-off-by: Jon Mason <jon.mason@arm.com>
This reverts commit 67b359d532.
In oe-core master branch the dhcp recipe was removed and bind version was
bumped.
For now, arm-autonomy-host-image-minimal installs the dhcp-server package
which is generated by dhcp_4.4.2.bb recipe that depends on bind_9.11.22.bb
recipe.
In the near future arm-autonomy will be updated to use kea dhcp server
which is now used in oe-core.
Change-Id: I8d3e8a069d007b82f45814145e2e7ce209a49052
Issue-Id: SCM-1522
Signed-off-by: Kamil Dziezyk <kamil.dziezyk@arm.com>
Reviewed-by: Diego Sueiro <diego.sueiro@arm.com>
Signed-off-by: Jon Mason <jon.mason@arm.com>
Prevented name collision on file guest.cfg when the name of the
guest is exactly 'guest'. Config is now piped into a tmp file
which can safely be deleted at the end of the start operation.
Change-Id: Id08ac08e52e9e64c508c841b257ecb28ed9d44ae
Issue-Id: SCM-1518
Signed-off-by: Nathan Dunne <Nathan.Dunne@arm.com>
Signed-off-by: Jon Mason <jon.mason@arm.com>
source init scripts in xenguest manager instead of executing
directly, so they can immediately access functions and
variables from the parent script.
Also added a check that init scripts are executable, and will
skip if not.
Change-Id: Ie6bbb1b480a7bfe5af095addcf1aefd122b57c50
Issue-Id: SCM-1587
Signed-off-by: Nathan Dunne <Nathan.Dunne@arm.com>
Signed-off-by: Jon Mason <jon.mason@arm.com>
This patch surpress Dom0/DomU kernel messages like these:
(XEN) p2m.c:1888: d0v1: Failed to walk page-table va 0xffff00005ddb6238
(XEN) p2m.c:1888: d0v1: Failed to walk page-table va 0xffff00005ddb6247
Change-Id: I10364516a9992da4a7b52a2cb02baa5c12ff8585
Issue-Id: SCM-1520
Signed-off-by: Diego Sueiro <diego.sueiro@arm.com>
Signed-off-by: Jon Mason <jon.mason@arm.com>
These patches improve the overall stability of Xen.
Change-Id: I40c93f1c28fe9bd9548883c1cc0c38e1be7f56c3
Issue-Id: SCM-1520
Signed-off-by: Diego Sueiro <diego.sueiro@arm.com>
Signed-off-by: Jon Mason <jon.mason@arm.com>
Drop dunfell support from the master branch in anticipation of the
gatestgarth release. All dunfell users should reference the dunfell
branch.
Change-Id: I9c5806f698cca42773aaea1fb49e0dfff437eaf4
Signed-off-by: Jon Mason <jon.mason@arm.com>
Some guest images requires a ramdisk, that is built with a custom recipe.
This patch adds an option '--xen-ramdisk',
for xenguest-mkimage script to cover that.
Extra ramdisk support is also added to xenguest-image-extra bbclass,
via 'XENGUEST_EXTRA_RAMDISK' variable.
Issue-Id: SCM-1276
Change-Id: I8ec74a37c0c96ca83a3489911186f3b3262f80fd
Signed-off-by: Kamil Dziezyk <kamil.dziezyk@arm.com>
Reviewed-by: Diego Sueiro <diego.sueiro@arm.com>
Signed-off-by: Jon Mason <jon.mason@arm.com>
Moved assignments of the form:
MYVAR_$MACHINE ?= "val"
to a machine specific .inc file, as the above will still set the
value when the base variable has been set in local.conf, e.g:
MYVAR = "local_val"
despite the weak assignment.
Change-Id: I3ba77453be785ec92ab45255cbd34d7d77bbcf37
Issue-Id: SCM-1524
Signed-off-by: Nathan Dunne <Nathan.Dunne@arm.com>
Reviewed-by: Diego Sueiro <diego.sueiro@arm.com>
Signed-off-by: Jon Mason <jon.mason@arm.com>
This patch introduces the 'docker' DISTRO_FEATURE do control whether or not to
have a minimal docker runtime installed in xenguest images.
A new packagegroup and kernel feature were introduced to ensure the minimal
kernel config is applied as well as the packages to be installed in the image.
Change-Id: Id973ca2421c43d5b0978c6f7311e1d0b4db5edca
Issue-Id: SCM-1533
Signed-off-by: Diego Sueiro <diego.sueiro@arm.com>
Signed-off-by: Jon Mason <jon.mason@arm.com>
This patch brings the following changes:
* Documentation about how to customize the wic image for N1SDP
* Introduce a custom wks and grub.cfg file for N1SP when building with
`DISTRO_FEATURES += "arm-autonomy-host"` to include Xen artefacts and boot
option.
* Introduce a mechanism to include extra global settings for machines defined
in meta-arm-bsp when building with `DISTRO_FEATURES += "arm-autonomy-host"`.
Change-Id: Ic9f36bae3bf04df1ee6a6c543e812f27c5c537a0
Issue-Id: SCM-1065
Signed-off-by: Diego Sueiro <diego.sueiro@arm.com>
Signed-off-by: Jon Mason <jon.mason@arm.com>
The empty wic plugin is used to create unformatted empty partitions for wic
images.
To use it you must pass "empty" as argument for the "--source" parameter in the
wks file. For example:
part foo --source empty --ondisk sda --size="1024" --align 1024
Change-Id: I0155561e9cc2ac11159e181eec9e4d9ae11555c3
Issue-Id: SCM-889
Signed-off-by: Diego Sueiro <diego.sueiro@arm.com>
Signed-off-by: Jon Mason <jon.mason@arm.com>
Newer versions of iptables requires the xt-MASQUARADE.ko.
Change-Id: I243365b8e1819407ddadc6f021704b867ab6dcf5
Issue-Id: SCM-1065
Signed-off-by: Diego Sueiro <diego.sueiro@arm.com>
Signed-off-by: Jon Mason <jon.mason@arm.com>
In oe-core master branch the dhcp recipe was removed and bind version was
bumped.
For now, arm-autonomy-host-image-minimal installs the dhcp-server package
which is generated by dhcp_4.4.2.bb recipe that depends on bind_9.11.22.bb
recipe.
In the near future arm-autonomy will be updated to use kea dhcp server
which is now used in oe-core.
Change-Id: I5f11b5ae8642d6afd90a52b905041dbcec2d0024
Issue-Id: SCM-1065
Signed-off-by: Diego Sueiro <diego.sueiro@arm.com>
Signed-off-by: Jon Mason <jon.mason@arm.com>
From Xen 4.14 version, the CONFIG_EARLY_PRINTK setting was moved from the
make define setting in xen/arch/arm/Rules.mk to the Kconfig infrastructure.
Hence, we need to make usage of config fragments to add this option to the
supported machines.
Change-Id: I64a7dfbe05c803e59f3296d7d0799126b2eb7d1f
Issue-Id: SCM-1197
Signed-off-by: Diego Sueiro <diego.sueiro@arm.com>
Signed-off-by: Jon Mason <jon.mason@arm.com>
When booting gem5-arm64 with Xen and Linux we need to set the cpu as Cortex A53
and remove support for pointer authentification.
Change-Id: Ib8ea61784f668bf88c1492e5e56737a0aa40d762
Issue-Id: SCM-899
Signed-off-by: Diego Sueiro <diego.sueiro@arm.com>
Signed-off-by: Jon Mason <jon.mason@arm.com>
Some native recipes might want to apply specific settings when the
arm-autonomy-host or xen DISTRO_FEATURES is enable for the target build.
In this case the arm-autonomy-host needs to be also added to
DISTRO_FEATURES_NATIVE.
Change-Id: I11a8c4bbb99333d62520afc2c12a183cf08d6e1a
Issue-Id: SCM-899
Signed-off-by: Diego Sueiro <diego.sueiro@arm.com>
Signed-off-by: Jon Mason <jon.mason@arm.com>
For arm-autonomy-host DISTRO_FEATURES we don't need xen and xen-tools
configured with sdl support.
Change-Id: Id7391b722ab37b8970aa4b72d4d34221fb566618
Issue-Id: SCM-889
Signed-off-by: Diego Sueiro <diego.sueiro@arm.com>
Signed-off-by: Jon Mason <jon.mason@arm.com>
For N1SDP the wic image partition layout have the /dev/sda1 as the boot
partition and /dev/sda2 as the rootfs partition.
To reflect this, we need to update the XEN_DEVICETREE_DOM0_BOOTARGS to
set the "root=" command line parameter to /dev/sda2.
Change-Id: Iee52176ab4ac1232a3d726e955835261b0a5ae00
Issue-Id: SCM-1065
Signed-off-by: Diego Sueiro <diego.sueiro@arm.com>
Signed-off-by: Jon Mason <jon.mason@arm.com>
The N1SDP machine now uses the dtb generated by the tf-a recipe and for
now we are only interested in the single-chip mode.
The xen-n1sdp.dtsi needs to be updated by adding the extra
'soc' root path to have the dtc being enable to process the
nodes customizations.
Change-Id: I46eaec23d25f6c4a4b6ed86661d451ace590706d
Issue-Id: SCM-1065
Signed-off-by: Diego Sueiro <diego.sueiro@arm.com>
Signed-off-by: Jon Mason <jon.mason@arm.com>
In the do_deploy task, replace the current sed delimiter (',') with '?'
since there are use cases where the bootargs variables have the ','
character in it which makes the sed command to fail.
Change-Id: If9b8221404ec63568768bf0f303be7759ba5f64d
Issue-Id: SCM-1065
Signed-off-by: Diego Sueiro <diego.sueiro@arm.com>
Signed-off-by: Jon Mason <jon.mason@arm.com>
From Xen 4.14 version, the CONFIG_EARLY_PRINTK setting was moved from the
make define setting in xen/arch/arm/Rules.mk to the Kconfig infrastructure.
Hence, we need to make usage of config fragments to add this option to the
supported machines.
Also, remove the custom machines defconfigs and rely on the Xen in tree
defconfig.
Change-Id: Ibd6058c4808eeea6ad1260ba558468a64877b231
Issue-Id: SCM-1197
Signed-off-by: Diego Sueiro <diego.sueiro@arm.com>
Signed-off-by: Jon Mason <jon.mason@arm.com>
Since gem5-arm64 machine implementation was moved from meta-arm-bsp to
meta-gem5, we need to move the specific machine settings to
meta-arm-autonomy/dynamic-layers/meta-gem5.
Change-Id: I773189e7e1ee2ca77e569dcec2d92ecfb93d3719
Issue-Id: SCM-1133
Signed-off-by: Diego Sueiro <diego.sueiro@arm.com>
Signed-off-by: Jon Mason <jon.mason@arm.com>
When XENGUEST_IMAGE_NETWORK_TYPE="nat", add the option to set NAT port
forward to have access to the guest from the external network.
The port forward is applied per guest by the 00-xenguest-nat-port-forward.hook
script which is called by /etc/xen/scripts/vif-post.d/00-vif-xenguest.hook.
The ports can be customised by the XENGUEST_IMAGE_HOST_PORT and
XENGUEST_IMAGE_GUEST_PORT variables.
Change-Id: I49492f5ac881fd3cc38838ce24d1d4160a4e65df
Issue-Id: SCM-1019
Signed-off-by: Diego Sueiro <diego.sueiro@arm.com>
Reviewed-by: Bertrand Marquis <bertrand.marquis@arm.com>
Signed-off-by: Jon Mason <jon.mason@arm.com>
Nathan Dunne
Richard Neill
Diego Sueiro
Kamil Dziezyk
Jon Mason