On 5/27/20 3:37 AM, Siddhartha V wrote:
> Hello,
>
> I am building the xen minimal image using yocto warrior* ("bitbake
> xen-image-minimal") *by giving the target machine as *"raspberrypi4"*.
> It reached 99% but at last I got below error and the whole process
> terminated with error.
>
> 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 Wed 27 May 2020 06:15:39 AM UTC.
>
> Last metadata expiration check: 0:00:01 ago on Wed 27 May 2020 06:15:45
> 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
>

it seems XEN related options are missing from kernel config. Perhaps you
can add a config fragment adding them and stitch it to linux-raspberrypi
recipe via bbappend.

> 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.14256
>
> 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 2152 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
>
> Summary: There were 3 ERROR messages shown, returning a non-zero exit code.
>
> May I know what mistake I am doing here please. I have attached
> screenshot also.
>
>
> *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"
>
>
> I have tried the same for "cubieboard2" also even there I faced the same
> issue.Eagerly waiting for the response.
>
> Regards,
> Siddhartha V
>
>
>
>