Xen project Mailing List

Hello dear xen team,

I am building the xen minimal image using yocto warrior ("bitbake xen-image-minimal") by giving the target machine as "raspberrypi4". I have already created a post (Failure to build xen-image-minimal. Yocto bitbake failed @99% while building xen-minimal-image). From past ten days I have been stuck here. I felt it might not be reaching the purpose so I am creating again.I am not finding any info anywhere since 13 days. I am stuck in this issue.

My bblayer.conf file is as below:
# POKY_BBLAYERS_CONF_VERSION is increased each time build/conf/bblayers.conf
# changes incompatibly
POKY_BBLAYERS_CONF_VERSION = "2"
BBPATH = "${TOPDIR}"

BBFILES ?= ""
BBLAYERS ?= " \

/home/siddhu/Documents/yocto/sources/poky/meta \
/home/siddhu/Documents/yocto/sources/poky/meta-poky \
/home/siddhu/Documents/yocto/sources/poky/meta-yocto-bsp \
/home/siddhu/Documents/yocto/sources/meta-openembedded/meta-oe \
/home/siddhu/Documents/yocto/sources/meta-openembedded/meta-multimedia \
/home/siddhu/Documents/yocto/sources/meta-openembedded/meta-python \
/home/siddhu/Documents/yocto/sources/meta-openembedded/meta-networking \
/home/siddhu/Documents/yocto/sources/meta-openembedded/meta-filesystems \
/home/siddhu/Documents/yocto/sources/meta-cloud-services \
/home/siddhu/Documents/yocto/sources/meta-selinux \
/home/siddhu/Documents/yocto/sources/meta-virtualization\
/home/siddhu/Documents/yocto/sources/meta-raspberrypi \
"

My local.conf file I have added the below details:
MACHINE ??= "raspberrypi4"
DISTRO_FEATURES += "virtualization xen"
PACKAGE_CLASSES ?= "package_rpm"
CONF_VERSION = "1"
IMAGE_FEATURES += "ssh-server-dropbear"

Actually I have manually enabled the "CONFIG_XEN=y" (which was not set earlier) in .config file @ path :

/home/siddhu/Documents/yocto/build/tmp/work/raspberrypi4-poky-linux-gnueabi/linux-raspberrypi/1_4.19.88+gitAUTOINC+988cc7beac-r0/linux-raspberrypi4-standard-build/

later I anable "CONFIG_NETXEN_NIC=y"(which was not set earlier)
But even then I am not able to build the final kernel image.

But I am getting a warning:

WARNING: /home/siddhu/Documents/yocto/sources/meta-raspberrypi/recipes-kernel/linux/linux-raspberrypi_4.19.bb.do_compile is tainted from a forced run

Initialising tasks: 100% |#######################################| Time: 0:00:04

Sstate summary: Wanted 27 Found 25 Missed 2 Current 840 (92% match, 99% complete)

Will it impact on image anyway?

Below is the my error details:

NOTE: Executing SetScene Tasks
NOTE: Executing RunQueue Tasks
ERROR: xen-image-minimal-1.0-r0 do_rootfs: Could not invoke dnf. Command '/home/siddhu/Documents/yocto/build/tmp/work/raspberrypi4-poky-linux-gnueabi/xen-image-minimal/1.0-r0/recipe-sysroot-native/usr/bin/dnf -v --rpmverbosity=info -y -c /home/siddhu/Documents/yocto/build/tmp/work/raspberrypi4-poky-linux-gnueabi/xen-image-minimal/1.0-r0/rootfs/etc/dnf/dnf.conf --setopt=reposdir=/home/siddhu/Documents/yocto/build/tmp/work/raspberrypi4-poky-linux-gnueabi/xen-image-minimal/1.0-r0/rootfs/etc/yum.repos.d --installroot=/home/siddhu/Documents/yocto/build/tmp/work/raspberrypi4-poky-linux-gnueabi/xen-image-minimal/1.0-r0/rootfs --setopt=logdir=/home/siddhu/Documents/yocto/build/tmp/work/raspberrypi4-poky-linux-gnueabi/xen-image-minimal/1.0-r0/temp --repofrompath=oe-repo,/home/siddhu/Documents/yocto/build/tmp/work/raspberrypi4-poky-linux-gnueabi/xen-image-minimal/1.0-r0/oe-rootfs-repo --nogpgcheck install kernel-module-xen-blkback kernel-module-xen-gntalloc kernel-module-xen-gntdev kernel-module-xen-netback kernel-module-xen-wdt packagegroup-core-boot packagegroup-core-ssh-dropbear packagegroup-core-ssh-openssh qemu run-postinsts xen-base locale-base-en-us locale-base-en-gb' returned 1:
DNF version: 4.1.0
cachedir: /home/siddhu/Documents/yocto/build/tmp/work/raspberrypi4-poky-linux-gnueabi/xen-image-minimal/1.0-r0/rootfs/var/cache/dnf
Added oe-repo repo from /home/siddhu/Documents/yocto/build/tmp/work/raspberrypi4-poky-linux-gnueabi/xen-image-minimal/1.0-r0/oe-rootfs-repo
repo: using cache for: oe-repo
not found other for:
not found modules for:
not found deltainfo for:
not found updateinfo for:
oe-repo: using metadata from Thu 04 Jun 2020 11:38:41 AM UTC.
Last metadata expiration check: 0:00:01 ago on Thu 04 Jun 2020 11:38:42 AM UTC.
No module defaults found
No match for argument: kernel-module-xen-blkback
No match for argument: kernel-module-xen-gntalloc
No match for argument: kernel-module-xen-gntdev
No match for argument: kernel-module-xen-netback
No match for argument: kernel-module-xen-wdt
Error: Unable to find a match

ERROR: xen-image-minimal-1.0-r0 do_rootfs:
ERROR: xen-image-minimal-1.0-r0 do_rootfs: Function failed: do_rootfs
ERROR: Logfile of failure stored in: /home/siddhu/Documents/yocto/build/tmp/work/raspberrypi4-poky-linux-gnueabi/xen-image-minimal/1.0-r0/temp/log.do_rootfs.31739
ERROR: Task (/home/siddhu/Documents/yocto/sources/meta-virtualization/recipes-extended/images/xen-image-minimal.bb:do_rootfs) failed with exit code '1'
NOTE: Tasks Summary: Attempted 2605 tasks of which 2604 didn't need to be rerun and 1 failed.

Summary: 1 task failed:
/home/siddhu/Documents/yocto/sources/meta-virtualization/recipes-extended/images/xen-image-minimal.bb:do_rootfs

I have tried the same for "cubieboard2" also even there I faced the same issue.Eagerly waiting for the response.

I have attached the recent log too Please help me on this.

Thanks and Regards.

Siddhartha V.

How to resolve the ERROR: xen-image-minimal-1.0-r0 do_rootfs: Function failed: do_rootfs. and ERROR: xen-image-minimal-1.0-r0 do_rootfs: Could not invoke dnf. ERROR: xen-image-minimal-1.0-r0 do_rootfs: Could not invoke dnf.