Hi Bruce, > On 3 Nov 2021, at 14:08, Bruce Ashfield via lists.yoctoproject.org > <[email protected]> wrote: > > > > On Wed, Nov 3, 2021 at 8:11 AM Bertrand Marquis <[email protected]> > wrote: > Hi Bruce, > > > On 26 Oct 2021, at 22:27, Bruce Ashfield <[email protected]> wrote: > > > > > > > > > > On Tue, Oct 26, 2021 at 9:27 AM Edward Pickup <[email protected]> wrote: > > Hi Bruce, > > Sorry for the formatting issues, email client config issues > > > > > > > > From: Bruce Ashfield <[email protected]> > > Sent: 26 October 2021 14:22 > > To: Edward Pickup <[email protected]> > > Cc: [email protected]; Bertrand Marquis > > <[email protected]>; [email protected]; nd <[email protected]> > > Subject: Re: [meta-virtualization] Error building Xen device tree for > > qemuarm64 > > > > > > > > > > > > > > > > On Tue, Oct 26, 2021 at 8:58 AM Edward Pickup <[email protected]> wrote: > > > > Hi all, > > > > I have encountered an error while building the arm64 version of the xen > > 4.16 recipe in meta-virtualisation, using the master version of poky and > > meta-virtuaisation. > > I was wondering if anyone was familiar with the issue or knew how to fix > > it. The error is as follows: > > > > ERROR: xen-image-minimal-1.0-r0 do_write_xen_qemuboot_dtb: > > ExecutionError('/home/edwpic01/work/master-update-xen/build/metavirt-host-arm64-4.16-release.prj/tmp/work/qemuarm64-poky-linux/xen-image-minimal/1.0-r0/temp/run.do_write_xen_qemuboot_dtb.3679135', > > 2, None, None) > > ERROR: Logfile of failure stored in: > > /home/edwpic01/work/master-update-xen/build/metavirt-host-arm64-4.16-release.prj/tmp/work/qemuarm64-poky-linux/xen-image-minimal/1.0-r0/temp/log.do_write_xen_qemuboot_dtb.3679135 > > . > > > > I believe the relevant part of the log is as follows: > > > > | [NOTE]: '3' lopper operation files will be processed > > | [INFO]: dtb output format detected, writing > > /home/edwpic01/work/master-update-xen/build/metavirt-host-arm64-4.16-release.prj/tmp/work/qemuarm64-poky-linux/xen-image-minimal/1.0-r0/deploy-xen-image-minimal-image-complete/xen-image-minimal-qemuarm64-20211026121502.qemuboot.dtb > > | [INFO]: writing output dtb: > > /home/edwpic01/work/master-update-xen/build/metavirt-host-arm64-4.16-release.prj/tmp/work/qemuarm64-poky-linux/xen-image-minimal/1.0-r0/deploy-xen-image-minimal-image-complete/xen-image-minimal-qemuarm64-20211026121502.qemuboot.dtb > > | > > /home/edwpic01/work/master-update-xen/build/metavirt-host-arm64-4.16-release.prj/tmp/work/qemuarm64-poky-linux/xen-image-minimal/1.0-r0/xen-image-minimal-1.0/output.dts: > > ERROR (explicit_phandles): /apb-pclk:phandle: bad length (1) phandle > > property > > | > > /home/edwpic01/work/master-update-xen/build/metavirt-host-arm64-4.16-release.prj/tmp/work/qemuarm64-poky-linux/xen-image-minimal/1.0-r0/xen-image-minimal-1.0/output.dts: > > ERROR (explicit_phandles): /intc@8000000:phandle: bad length (1) phandle > > property > > | > > /home/edwpic01/work/master-update-xen/build/metavirt-host-arm64-4.16-release.prj/tmp/work/qemuarm64-poky-linux/xen-image-minimal/1.0-r0/xen-image-minimal-1.0/output.dts: > > ERROR (explicit_phandles): /pl061@9030000:phandle: bad length (1) phandle > > property > > | ERROR: Input tree has errors, aborting (use -f to force output) > > | WARNING: exit code 2 from a shell command. > > > > The above error was the result from building on x86_64-linux, target system > > was aarch64-poky-linux, running on a qemuarch64 machine, itself running on > > x86_64 linux. > > As mentioned this was done on the master version of meta-virtualisation. > > The bitbake command to generate this was bitbake xen-image-mininal. > > The error is also present when building the xen 4.14 and xen 4.15 arm64 > > versions, and is not present on the arm32 or x86 builds for xen. > > If anyone knows the cause of the error, the information would be > > appreciated. > > > > > > > > There's something wrong with the input DTS to Lopper .. luckily, I maintain > > Lopper, so if there's an actual bug in the processing of the input DTS .. I > > can fix that. > > > > > > > > I can fire up a build and see if it happens here. > > > Could this be also considered for honister branch ? > > > Normally I might not bring back version bumps like these, but since most of > the heavy Xen users are asking for the change .. I've gone ahead and pulled > it back.
Thanks a lot. > > Note: I've left ARM64 broken on master, due to the libfdt issue, since that > still requires more effort. Yes I think this is ok for now. If you push any fix do not hesitate to ping us to validate them. Cheers Bertrand > > Bruce > > > > Regards > Bertrand > > > > > > > > > So this is just qemuarm64, with xen + virtualization in the distro features > > ? Any other layers ? Anything else ? > > > > > > > > Bruce > > > > Yes, this is just as you say, no other layers or anything else. Thank you > > for the speedy reply! > > > > > > There's a really bad interaction between libfdt and python 3.10. > > > > I've traced the error down to libfdt not being able to read anything from > > the dtbs and hence the chained errors. > > > > I'm building some older branches to confirm behaviours .. it will take me a > > few days to sort through this, but I don't want to mask the issue, as I > > need to understand exactly what is going on here. > > > > Bruce > > > > > > > > > > Edward > > > > > > > > > > Cheers! > > > > > > IMPORTANT NOTICE: The contents of this email and any attachments are > > confidential and may also be privileged. If you are not the intended > > recipient, please notify the sender immediately and do not disclose the > > contents to any other person, use it for any purpose, or store or copy the > > information in any medium. Thank you. > > > > > > > > > > > > > > > > -- > > > > - Thou shalt not follow the NULL pointer, for chaos and madness await thee > > at its end > > - "Use the force Harry" - Gandalf, Star Trek II > > > > IMPORTANT NOTICE: The contents of this email and any attachments are > > confidential and may also be privileged. If you are not the intended > > recipient, please notify the sender immediately and do not disclose the > > contents to any other person, use it for any purpose, or store or copy the > > information in any medium. Thank you. > > > > > > -- > > - Thou shalt not follow the NULL pointer, for chaos and madness await thee > > at its end > > - "Use the force Harry" - Gandalf, Star Trek II > > > > -- > - Thou shalt not follow the NULL pointer, for chaos and madness await thee at > its end > - "Use the force Harry" - Gandalf, Star Trek II > > >
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